El Dorado County   3 alerts

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins

WINTER STORM WATCH   (4 updates)   Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 30 5:38 pm Expired: Dec 31 4:00 pm Duration: 22 hrs   22 mins     Areas affected: Greater Lake Tahoe Area; Mono; Greater Lake Tahoe Area Effective: Dec 30 12:57 pm Expired: Dec 31 4:00 pm Duration: 1 day   3 hrs   03 mins     Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 31 11:44 am Expired: Jan 1 4:00 pm Duration: 1 day   4 hrs   16 mins   WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH SUNDAY MORNING   Areas affected: Greater Lake Tahoe Area; Mono; Greater Lake Tahoe Area Effective: Dec 31 12:08 pm Expired: Jan 1 1:15 pm Duration: 1 day   1 hr   07 mins

WINTER WEATHER ADVISORY   WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH SUNDAY MORNING   Areas affected: Greater Lake Tahoe Area; Mono; Greater Lake Tahoe Area Effective: Dec 31 12:08 pm Expired: Jan 1 1:15 pm Duration: 1 day   1 hr   07 mins

Sacramento County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins

Placer County   3 alerts

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins

WINTER STORM WATCH   (4 updates)   Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 30 5:38 pm Expired: Dec 31 4:00 pm Duration: 22 hrs   22 mins     Areas affected: Greater Lake Tahoe Area; Mono; Greater Lake Tahoe Area Effective: Dec 30 12:57 pm Expired: Dec 31 4:00 pm Duration: 1 day   3 hrs   03 mins     Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 31 11:44 am Expired: Jan 1 4:00 pm Duration: 1 day   4 hrs   16 mins   WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH SUNDAY MORNING   Areas affected: Greater Lake Tahoe Area; Mono; Greater Lake Tahoe Area Effective: Dec 31 12:08 pm Expired: Jan 1 1:15 pm Duration: 1 day   1 hr   07 mins

WINTER WEATHER ADVISORY   WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH SUNDAY MORNING   Areas affected: Greater Lake Tahoe Area; Mono; Greater Lake Tahoe Area Effective: Dec 31 12:08 pm Expired: Jan 1 1:15 pm Duration: 1 day   1 hr   07 mins

Nevada County   3 alerts

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins

WINTER STORM WATCH   (4 updates)   Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 30 5:38 pm Expired: Dec 31 4:00 pm Duration: 22 hrs   22 mins     Areas affected: Greater Lake Tahoe Area; Mono; Greater Lake Tahoe Area Effective: Dec 30 12:57 pm Expired: Dec 31 4:00 pm Duration: 1 day   3 hrs   03 mins     Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 31 11:44 am Expired: Jan 1 4:00 pm Duration: 1 day   4 hrs   16 mins   WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH SUNDAY MORNING   Areas affected: Greater Lake Tahoe Area; Mono; Greater Lake Tahoe Area Effective: Dec 31 12:08 pm Expired: Jan 1 1:15 pm Duration: 1 day   1 hr   07 mins

WINTER WEATHER ADVISORY   WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH SUNDAY MORNING   Areas affected: Greater Lake Tahoe Area; Mono; Greater Lake Tahoe Area Effective: Dec 31 12:08 pm Expired: Jan 1 1:15 pm Duration: 1 day   1 hr   07 mins

Amador County   2 alerts

DENSE FOG ADVISORY   (2 updates)   Areas affected: Central Sacramento Valley; Southern Sacramento Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins     Areas affected: Northern San Joaquin Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins

WINTER STORM WATCH   (2 updates)   Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 30 5:38 pm Expired: Dec 31 4:00 pm Duration: 22 hrs   22 mins     Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 31 11:44 am Expired: Jan 1 4:00 pm Duration: 1 day   4 hrs   16 mins

Butte County   2 alerts

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins

WINTER STORM WATCH   (2 updates)   Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 30 5:38 pm Expired: Dec 31 4:00 pm Duration: 22 hrs   22 mins     Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 31 11:44 am Expired: Jan 1 4:00 pm Duration: 1 day   4 hrs   16 mins

Colusa County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins

Glenn County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins

Solano County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins

Sutter County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins

Yuba County   2 alerts

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins

WINTER STORM WATCH   (2 updates)   Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 30 5:38 pm Expired: Dec 31 4:00 pm Duration: 22 hrs   22 mins     Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 31 11:44 am Expired: Jan 1 4:00 pm Duration: 1 day   4 hrs   16 mins

Yolo County

DENSE FOG ADVISORY     Areas affected: Central Sacramento Valley; Southern Sacramento Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins

W. Slope N. Sierra

WINTER STORM WATCH   (2 updates)   Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 30 5:38 pm Expired: Dec 31 4:00 pm Duration: 22 hrs   22 mins     Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 31 11:44 am Expired: Jan 1 4:00 pm Duration: 1 day   4 hrs   16 mins

Plumas County   3 alerts

WINTER STORM WATCH   (2 updates)   Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 30 5:38 pm Expired: Dec 31 4:00 pm Duration: 22 hrs   22 mins     Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 31 11:44 am Expired: Jan 1 4:00 pm Duration: 1 day   4 hrs   16 mins

WINTER WEATHER ADVISORY   Freezing rain this evening into the morning of New Year's Day will   Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties Effective: Dec 31 12:08 pm Expired: Jan 1 12:00 pm Duration: 23 hrs   52 mins

FLOOD WATCH   Periods of moderate to heavy rain may fall over a decent snowpack   Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties Effective: Dec 31 7:48 pm Expired: Jan 1 4:30 pm Duration: 20 hrs   42 mins

Alpine County   2 alerts

WINTER STORM WATCH   (4 updates)   Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 30 5:38 pm Expired: Dec 31 4:00 pm Duration: 22 hrs   22 mins     Areas affected: Greater Lake Tahoe Area; Mono; Greater Lake Tahoe Area Effective: Dec 30 12:57 pm Expired: Dec 31 4:00 pm Duration: 1 day   3 hrs   03 mins     Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 31 11:44 am Expired: Jan 1 4:00 pm Duration: 1 day   4 hrs   16 mins   WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH SUNDAY MORNING   Areas affected: Greater Lake Tahoe Area; Mono; Greater Lake Tahoe Area Effective: Dec 31 12:08 pm Expired: Jan 1 1:15 pm Duration: 1 day   1 hr   07 mins

WINTER WEATHER ADVISORY   WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH SUNDAY MORNING   Areas affected: Greater Lake Tahoe Area; Mono; Greater Lake Tahoe Area Effective: Dec 31 12:08 pm Expired: Jan 1 1:15 pm Duration: 1 day   1 hr   07 mins

Calaveras County   2 alerts

WINTER STORM WATCH   (2 updates)   Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 30 5:38 pm Expired: Dec 31 4:00 pm Duration: 22 hrs   22 mins     Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 31 11:44 am Expired: Jan 1 4:00 pm Duration: 1 day   4 hrs   16 mins

DENSE FOG ADVISORY     Areas affected: Northern San Joaquin Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins

Lassen County   3 alerts

WINTER STORM WATCH   (2 updates)   Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 30 5:38 pm Expired: Dec 31 4:00 pm Duration: 22 hrs   22 mins     Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 31 11:44 am Expired: Jan 1 4:00 pm Duration: 1 day   4 hrs   16 mins

WINTER WEATHER ADVISORY   Freezing rain this evening into the morning of New Year's Day will   Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties Effective: Dec 31 12:08 pm Expired: Jan 1 12:00 pm Duration: 23 hrs   52 mins

FLOOD WATCH   Periods of moderate to heavy rain may fall over a decent snowpack   Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties Effective: Dec 31 7:48 pm Expired: Jan 1 4:30 pm Duration: 20 hrs   42 mins

Shasta County

WINTER STORM WATCH   (2 updates)   Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 30 5:38 pm Expired: Dec 31 4:00 pm Duration: 22 hrs   22 mins     Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 31 11:44 am Expired: Jan 1 4:00 pm Duration: 1 day   4 hrs   16 mins

Sierra County   3 alerts

WINTER STORM WATCH   (2 updates)   Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 30 5:38 pm Expired: Dec 31 4:00 pm Duration: 22 hrs   22 mins     Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 31 11:44 am Expired: Jan 1 4:00 pm Duration: 1 day   4 hrs   16 mins

WINTER WEATHER ADVISORY   Freezing rain this evening into the morning of New Year's Day will   Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties Effective: Dec 31 12:08 pm Expired: Jan 1 12:00 pm Duration: 23 hrs   52 mins

FLOOD WATCH   Periods of moderate to heavy rain may fall over a decent snowpack   Areas affected: Lassen-Eastern Plumas-Eastern Sierra Counties Effective: Dec 31 7:48 pm Expired: Jan 1 4:30 pm Duration: 20 hrs   42 mins

Tehama County

WINTER STORM WATCH   (2 updates)   Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 30 5:38 pm Expired: Dec 31 4:00 pm Duration: 22 hrs   22 mins     Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 31 11:44 am Expired: Jan 1 4:00 pm Duration: 1 day   4 hrs   16 mins

Tuolumne County   2 alerts

WINTER STORM WATCH   (2 updates)   Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 30 5:38 pm Expired: Dec 31 4:00 pm Duration: 22 hrs   22 mins     Areas affected: Western Plumas County/Lassen Park; West Slope Northern Sierra Nevada Effective: Dec 31 11:44 am Expired: Jan 1 4:00 pm Duration: 1 day   4 hrs   16 mins

DENSE FOG ADVISORY     Areas affected: Northern San Joaquin Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins

Mono County   2 alerts

WINTER STORM WATCH   (2 updates)   Areas affected: Greater Lake Tahoe Area; Mono; Greater Lake Tahoe Area Effective: Dec 30 12:57 pm Expired: Dec 31 4:00 pm Duration: 1 day   3 hrs   03 mins   WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH SUNDAY MORNING   Areas affected: Greater Lake Tahoe Area; Mono; Greater Lake Tahoe Area Effective: Dec 31 12:08 pm Expired: Jan 1 1:15 pm Duration: 1 day   1 hr   07 mins

WINTER WEATHER ADVISORY   WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH SUNDAY MORNING   Areas affected: Greater Lake Tahoe Area; Mono; Greater Lake Tahoe Area Effective: Dec 31 12:08 pm Expired: Jan 1 1:15 pm Duration: 1 day   1 hr   07 mins

San Joaquin County

DENSE FOG ADVISORY     Areas affected: Northern San Joaquin Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins

Stanislaus County

DENSE FOG ADVISORY     Areas affected: Northern San Joaquin Valley Effective: Dec 30 11:56 pm Expired: Dec 31 11:00 am Duration: 11 hrs   04 mins

Alameda County

COASTAL FLOOD ADVISORY   (3 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 30 2:08 pm Expired: Dec 31 5:00 am Duration: 14 hrs   52 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:27 am Expired: Dec 31 2:00 pm Duration: 13 hrs   33 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:30 pm Expired: Jan 1 5:00 am Duration: 16 hrs   30 mins

Contra Costa County

COASTAL FLOOD ADVISORY   (3 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 30 2:08 pm Expired: Dec 31 5:00 am Duration: 14 hrs   52 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:27 am Expired: Dec 31 2:00 pm Duration: 13 hrs   33 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:30 pm Expired: Jan 1 5:00 am Duration: 16 hrs   30 mins

Los Angeles County

COASTAL FLOOD ADVISORY   (3 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 30 2:08 pm Expired: Dec 31 5:00 am Duration: 14 hrs   52 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:27 am Expired: Dec 31 2:00 pm Duration: 13 hrs   33 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:30 pm Expired: Jan 1 5:00 am Duration: 16 hrs   30 mins

Marin County

COASTAL FLOOD ADVISORY   (3 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 30 2:08 pm Expired: Dec 31 5:00 am Duration: 14 hrs   52 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:27 am Expired: Dec 31 2:00 pm Duration: 13 hrs   33 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:30 pm Expired: Jan 1 5:00 am Duration: 16 hrs   30 mins

Monterey County

COASTAL FLOOD ADVISORY   (3 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 30 2:08 pm Expired: Dec 31 5:00 am Duration: 14 hrs   52 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:27 am Expired: Dec 31 2:00 pm Duration: 13 hrs   33 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:30 pm Expired: Jan 1 5:00 am Duration: 16 hrs   30 mins

Napa County

COASTAL FLOOD ADVISORY   (3 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 30 2:08 pm Expired: Dec 31 5:00 am Duration: 14 hrs   52 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:27 am Expired: Dec 31 2:00 pm Duration: 13 hrs   33 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:30 pm Expired: Jan 1 5:00 am Duration: 16 hrs   30 mins

San Francisco County

COASTAL FLOOD ADVISORY   (3 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 30 2:08 pm Expired: Dec 31 5:00 am Duration: 14 hrs   52 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:27 am Expired: Dec 31 2:00 pm Duration: 13 hrs   33 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:30 pm Expired: Jan 1 5:00 am Duration: 16 hrs   30 mins

San Mateo County

COASTAL FLOOD ADVISORY   (3 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 30 2:08 pm Expired: Dec 31 5:00 am Duration: 14 hrs   52 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:27 am Expired: Dec 31 2:00 pm Duration: 13 hrs   33 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:30 pm Expired: Jan 1 5:00 am Duration: 16 hrs   30 mins

Santa Clara County

COASTAL FLOOD ADVISORY   (3 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 30 2:08 pm Expired: Dec 31 5:00 am Duration: 14 hrs   52 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:27 am Expired: Dec 31 2:00 pm Duration: 13 hrs   33 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:30 pm Expired: Jan 1 5:00 am Duration: 16 hrs   30 mins

Santa Cruz County

COASTAL FLOOD ADVISORY   (3 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 30 2:08 pm Expired: Dec 31 5:00 am Duration: 14 hrs   52 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:27 am Expired: Dec 31 2:00 pm Duration: 13 hrs   33 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:30 pm Expired: Jan 1 5:00 am Duration: 16 hrs   30 mins

Sonoma County

COASTAL FLOOD ADVISORY   (3 updates)   Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 30 2:08 pm Expired: Dec 31 5:00 am Duration: 14 hrs   52 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:27 am Expired: Dec 31 2:00 pm Duration: 13 hrs   33 mins     Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Effective: Dec 31 12:30 pm Expired: Jan 1 5:00 am Duration: 16 hrs   30 mins

Del Norte County   3 alerts

COASTAL FLOOD WATCH   (5 updates)   Areas affected: Coastal Del Norte; Southwestern Humboldt; Mendocino Coast Effective: Dec 30 8:53 pm Expired: Dec 31 5:00 am Duration: 8 hrs   07 mins     Areas affected: Coastal Del Norte; Southwestern Humboldt; Mendocino Coast Effective: Dec 31 4:28 am Expired: Dec 31 12:30 pm Duration: 8 hrs   02 mins     Areas affected: Coastal Del Norte; Southwestern Humboldt; Mendocino Coast Effective: Dec 31 8:51 am Expired: Dec 31 5:00 pm Duration: 8 hrs   09 mins     Areas affected: Coastal Del Norte; Southwestern Humboldt; Mendocino Coast Effective: Dec 31 9:52 am Expired: Dec 31 6:00 pm Duration: 8 hrs   08 mins     Areas affected: Coastal Del Norte; Southwestern Humboldt; Mendocino Coast Effective: Dec 31 2:17 pm Expired: Dec 31 10:30 pm Duration: 8 hrs   13 mins

HYDROLOGIC OUTLOOK   ESFEKA   Areas affected: Coastal Del Norte; Del Norte Interior; Northern Humboldt Coast; Southwestern Humboldt; Northern Humboldt Interior; Southern Humboldt Interior; Northern Trinity; Southern Trinity; Mendocino Coast; Northwestern Mendocino Interior; Northeastern Mendocino Interior; Southwestern Mendocino Interior; Southeastern Mendocino Interior; Northern Lake County; Southern Lake County Effective: Dec 30 2:57 pm Expired: Jan 1 10:00 pm Duration: 2 days   7 hrs   03 mins

WIND ADVISORY   (2 updates)   Areas affected: Del Norte Interior; Northern Humboldt Interior; Southern Humboldt Interior Effective: Dec 31 1:59 pm Expired: Dec 31 11:00 pm Duration: 9 hrs   01 min     Areas affected: Coastal Del Norte; Northern Humboldt Coast; Mendocino Coast Effective: Dec 31 1:59 pm Expired: Dec 31 11:00 pm Duration: 9 hrs   01 min

Humboldt County   7 alerts

COASTAL FLOOD WATCH   (10 updates)   Areas affected: Coastal Del Norte; Southwestern Humboldt; Mendocino Coast Effective: Dec 30 8:53 pm Expired: Dec 31 5:00 am Duration: 8 hrs   07 mins     Areas affected: Northern Humboldt Coast Effective: Dec 30 8:53 pm Expired: Dec 31 5:00 am Duration: 8 hrs   07 mins     Areas affected: Coastal Del Norte; Southwestern Humboldt; Mendocino Coast Effective: Dec 31 4:28 am Expired: Dec 31 12:30 pm Duration: 8 hrs   02 mins     Areas affected: Northern Humboldt Coast Effective: Dec 31 4:28 am Expired: Dec 31 12:30 pm Duration: 8 hrs   02 mins     Areas affected: Coastal Del Norte; Southwestern Humboldt; Mendocino Coast Effective: Dec 31 8:51 am Expired: Dec 31 5:00 pm Duration: 8 hrs   09 mins     Areas affected: Northern Humboldt Coast Effective: Dec 31 8:51 am Expired: Dec 31 5:00 pm Duration: 8 hrs   09 mins     Areas affected: Coastal Del Norte; Southwestern Humboldt; Mendocino Coast Effective: Dec 31 9:52 am Expired: Dec 31 6:00 pm Duration: 8 hrs   08 mins     Areas affected: Northern Humboldt Coast Effective: Dec 31 9:52 am Expired: Dec 31 6:00 pm Duration: 8 hrs   08 mins     Areas affected: Coastal Del Norte; Southwestern Humboldt; Mendocino Coast Effective: Dec 31 2:17 pm Expired: Dec 31 10:30 pm Duration: 8 hrs   13 mins     Areas affected: Northern Humboldt Coast Effective: Dec 31 2:17 pm Expired: Dec 31 10:30 pm Duration: 8 hrs   13 mins

HYDROLOGIC OUTLOOK   ESFEKA   Areas affected: Coastal Del Norte; Del Norte Interior; Northern Humboldt Coast; Southwestern Humboldt; Northern Humboldt Interior; Southern Humboldt Interior; Northern Trinity; Southern Trinity; Mendocino Coast; Northwestern Mendocino Interior; Northeastern Mendocino Interior; Southwestern Mendocino Interior; Southeastern Mendocino Interior; Northern Lake County; Southern Lake County Effective: Dec 30 2:57 pm Expired: Jan 1 10:00 pm Duration: 2 days   7 hrs   03 mins

COASTAL FLOOD ADVISORY   (3 updates)   Areas affected: Northern Humboldt Coast Effective: Dec 30 8:53 pm Expired: Dec 31 5:00 am Duration: 8 hrs   07 mins     Areas affected: Northern Humboldt Coast Effective: Dec 31 4:28 am Expired: Dec 31 12:30 pm Duration: 8 hrs   02 mins     Areas affected: Northern Humboldt Coast Effective: Dec 31 8:51 am Expired: Dec 31 5:00 pm Duration: 8 hrs   09 mins

WIND ADVISORY   (2 updates)   Areas affected: Del Norte Interior; Northern Humboldt Interior; Southern Humboldt Interior Effective: Dec 31 1:59 pm Expired: Dec 31 11:00 pm Duration: 9 hrs   01 min     Areas affected: Coastal Del Norte; Northern Humboldt Coast; Mendocino Coast Effective: Dec 31 1:59 pm Expired: Dec 31 11:00 pm Duration: 9 hrs   01 min

HIGH WIND WATCH     Areas affected: Southwestern Humboldt Effective: Dec 31 1:59 pm Expired: Dec 31 11:00 pm Duration: 9 hrs   01 min

COASTAL FLOOD WARNING     Areas affected: Northern Humboldt Coast Effective: Dec 31 2:17 pm Expired: Dec 31 10:30 pm Duration: 8 hrs   13 mins

FLOOD WATCH     Areas affected: Northern Humboldt Coast; Southwestern Humboldt; Northern Humboldt Interior; Southern Humboldt Interior; Southern Trinity; Mendocino Coast; Northwestern Mendocino Interior; Northeastern Mendocino Interior; Southwestern Mendocino Interior; Southeastern Mendocino Interior; Northern Lake County; Southern Lake County Effective: Dec 31 2:43 pm Expired: Jan 1 6:00 am Duration: 15 hrs   17 mins

Mendocino County   4 alerts

COASTAL FLOOD WATCH   (5 updates)   Areas affected: Coastal Del Norte; Southwestern Humboldt; Mendocino Coast Effective: Dec 30 8:53 pm Expired: Dec 31 5:00 am Duration: 8 hrs   07 mins     Areas affected: Coastal Del Norte; Southwestern Humboldt; Mendocino Coast Effective: Dec 31 4:28 am Expired: Dec 31 12:30 pm Duration: 8 hrs   02 mins     Areas affected: Coastal Del Norte; Southwestern Humboldt; Mendocino Coast Effective: Dec 31 8:51 am Expired: Dec 31 5:00 pm Duration: 8 hrs   09 mins     Areas affected: Coastal Del Norte; Southwestern Humboldt; Mendocino Coast Effective: Dec 31 9:52 am Expired: Dec 31 6:00 pm Duration: 8 hrs   08 mins     Areas affected: Coastal Del Norte; Southwestern Humboldt; Mendocino Coast Effective: Dec 31 2:17 pm Expired: Dec 31 10:30 pm Duration: 8 hrs   13 mins

HYDROLOGIC OUTLOOK   ESFEKA   Areas affected: Coastal Del Norte; Del Norte Interior; Northern Humboldt Coast; Southwestern Humboldt; Northern Humboldt Interior; Southern Humboldt Interior; Northern Trinity; Southern Trinity; Mendocino Coast; Northwestern Mendocino Interior; Northeastern Mendocino Interior; Southwestern Mendocino Interior; Southeastern Mendocino Interior; Northern Lake County; Southern Lake County Effective: Dec 30 2:57 pm Expired: Jan 1 10:00 pm Duration: 2 days   7 hrs   03 mins

WIND ADVISORY     Areas affected: Coastal Del Norte; Northern Humboldt Coast; Mendocino Coast Effective: Dec 31 1:59 pm Expired: Dec 31 11:00 pm Duration: 9 hrs   01 min

FLOOD WATCH     Areas affected: Northern Humboldt Coast; Southwestern Humboldt; Northern Humboldt Interior; Southern Humboldt Interior; Southern Trinity; Mendocino Coast; Northwestern Mendocino Interior; Northeastern Mendocino Interior; Southwestern Mendocino Interior; Southeastern Mendocino Interior; Northern Lake County; Southern Lake County Effective: Dec 31 2:43 pm Expired: Jan 1 6:00 am Duration: 15 hrs   17 mins

Lake County   2 alerts

HYDROLOGIC OUTLOOK   ESFEKA   Areas affected: Coastal Del Norte; Del Norte Interior; Northern Humboldt Coast; Southwestern Humboldt; Northern Humboldt Interior; Southern Humboldt Interior; Northern Trinity; Southern Trinity; Mendocino Coast; Northwestern Mendocino Interior; Northeastern Mendocino Interior; Southwestern Mendocino Interior; Southeastern Mendocino Interior; Northern Lake County; Southern Lake County Effective: Dec 30 2:57 pm Expired: Jan 1 10:00 pm Duration: 2 days   7 hrs   03 mins

FLOOD WATCH     Areas affected: Northern Humboldt Coast; Southwestern Humboldt; Northern Humboldt Interior; Southern Humboldt Interior; Southern Trinity; Mendocino Coast; Northwestern Mendocino Interior; Northeastern Mendocino Interior; Southwestern Mendocino Interior; Southeastern Mendocino Interior; Northern Lake County; Southern Lake County Effective: Dec 31 2:43 pm Expired: Jan 1 6:00 am Duration: 15 hrs   17 mins

Trinity County   2 alerts

HYDROLOGIC OUTLOOK   ESFEKA   Areas affected: Coastal Del Norte; Del Norte Interior; Northern Humboldt Coast; Southwestern Humboldt; Northern Humboldt Interior; Southern Humboldt Interior; Northern Trinity; Southern Trinity; Mendocino Coast; Northwestern Mendocino Interior; Northeastern Mendocino Interior; Southwestern Mendocino Interior; Southeastern Mendocino Interior; Northern Lake County; Southern Lake County Effective: Dec 30 2:57 pm Expired: Jan 1 10:00 pm Duration: 2 days   7 hrs   03 mins

FLOOD WATCH     Areas affected: Northern Humboldt Coast; Southwestern Humboldt; Northern Humboldt Interior; Southern Humboldt Interior; Southern Trinity; Mendocino Coast; Northwestern Mendocino Interior; Northeastern Mendocino Interior; Southwestern Mendocino Interior; Southeastern Mendocino Interior; Northern Lake County; Southern Lake County Effective: Dec 31 2:43 pm Expired: Jan 1 6:00 am Duration: 15 hrs   17 mins

Northern Lake County   2 alerts

HYDROLOGIC OUTLOOK   ESFEKA   Areas affected: Coastal Del Norte; Del Norte Interior; Northern Humboldt Coast; Southwestern Humboldt; Northern Humboldt Interior; Southern Humboldt Interior; Northern Trinity; Southern Trinity; Mendocino Coast; Northwestern Mendocino Interior; Northeastern Mendocino Interior; Southwestern Mendocino Interior; Southeastern Mendocino Interior; Northern Lake County; Southern Lake County Effective: Dec 30 2:57 pm Expired: Jan 1 10:00 pm Duration: 2 days   7 hrs   03 mins

FLOOD WATCH     Areas affected: Northern Humboldt Coast; Southwestern Humboldt; Northern Humboldt Interior; Southern Humboldt Interior; Southern Trinity; Mendocino Coast; Northwestern Mendocino Interior; Northeastern Mendocino Interior; Southwestern Mendocino Interior; Southeastern Mendocino Interior; Northern Lake County; Southern Lake County Effective: Dec 31 2:43 pm Expired: Jan 1 6:00 am Duration: 15 hrs   17 mins

Southern Lake County   2 alerts

HYDROLOGIC OUTLOOK   ESFEKA   Areas affected: Coastal Del Norte; Del Norte Interior; Northern Humboldt Coast; Southwestern Humboldt; Northern Humboldt Interior; Southern Humboldt Interior; Northern Trinity; Southern Trinity; Mendocino Coast; Northwestern Mendocino Interior; Northeastern Mendocino Interior; Southwestern Mendocino Interior; Southeastern Mendocino Interior; Northern Lake County; Southern Lake County Effective: Dec 30 2:57 pm Expired: Jan 1 10:00 pm Duration: 2 days   7 hrs   03 mins

FLOOD WATCH     Areas affected: Northern Humboldt Coast; Southwestern Humboldt; Northern Humboldt Interior; Southern Humboldt Interior; Southern Trinity; Mendocino Coast; Northwestern Mendocino Interior; Northeastern Mendocino Interior; Southwestern Mendocino Interior; Southeastern Mendocino Interior; Northern Lake County; Southern Lake County Effective: Dec 31 2:43 pm Expired: Jan 1 6:00 am Duration: 15 hrs   17 mins

Fresno County

DENSE FOG ADVISORY   (3 updates)   Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 30 10:47 pm Expired: Dec 31 11:00 am Duration: 12 hrs   13 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 31 10:51 am Expired: Dec 31 7:00 pm Duration: 8 hrs   09 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 31 6:21 pm Expired: Jan 1 7:00 am Duration: 12 hrs   39 mins

Kern County   3 alerts

DENSE FOG ADVISORY   (3 updates)   Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 30 10:47 pm Expired: Dec 31 11:00 am Duration: 12 hrs   13 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 31 10:51 am Expired: Dec 31 7:00 pm Duration: 8 hrs   09 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 31 6:21 pm Expired: Jan 1 7:00 am Duration: 12 hrs   39 mins

WIND ADVISORY   (3 updates)   Areas affected: Grapevine Effective: Dec 30 10:47 pm Expired: Dec 31 11:00 am Duration: 12 hrs   13 mins     Areas affected: Grapevine Effective: Dec 31 10:51 am Expired: Dec 31 7:00 pm Duration: 8 hrs   09 mins     Areas affected: Grapevine Effective: Dec 31 6:21 pm Expired: Jan 1 7:00 am Duration: 12 hrs   39 mins

FLOOD WATCH   (4 updates) A very warm Pacific storm for this time of year, will move onshore, producing rainfall into the mountains and deserts of southern and   Areas affected: Piute Walker Basin; Tehachapi; Grapevine; Frazier Mountain Communities; Indian Wells Valley; Mojave Desert Slopes; Mojave Desert Effective: Dec 30 1:38 pm Expired: Dec 31 1:45 am Duration: 12 hrs   07 mins   A very warm Pacific storm for this time of year, will move onshore, producing rainfall into the mountains and deserts of southern and   Areas affected: Piute Walker Basin; Tehachapi; Grapevine; Frazier Mountain Communities; Indian Wells Valley; Mojave Desert Slopes; Mojave Desert Effective: Dec 31 1:18 am Expired: Dec 31 10:00 am Duration: 8 hrs   42 mins     Areas affected: Piute Walker Basin; Tehachapi; Grapevine; Frazier Mountain Communities; Indian Wells Valley; Mojave Desert Slopes; Mojave Desert Effective: Dec 31 9:18 am Expired: Dec 31 6:00 pm Duration: 8 hrs   42 mins     Areas affected: Piute Walker Basin; Tehachapi; Grapevine; Frazier Mountain Communities; Indian Wells Valley; Mojave Desert Slopes; Mojave Desert Effective: Dec 31 5:36 pm Expired: Jan 1 2:00 am Duration: 8 hrs   24 mins

Kings County

DENSE FOG ADVISORY   (3 updates)   Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 30 10:47 pm Expired: Dec 31 11:00 am Duration: 12 hrs   13 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 31 10:51 am Expired: Dec 31 7:00 pm Duration: 8 hrs   09 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 31 6:21 pm Expired: Jan 1 7:00 am Duration: 12 hrs   39 mins

Madera County

DENSE FOG ADVISORY   (3 updates)   Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 30 10:47 pm Expired: Dec 31 11:00 am Duration: 12 hrs   13 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 31 10:51 am Expired: Dec 31 7:00 pm Duration: 8 hrs   09 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 31 6:21 pm Expired: Jan 1 7:00 am Duration: 12 hrs   39 mins

Mariposa County

DENSE FOG ADVISORY   (3 updates)   Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 30 10:47 pm Expired: Dec 31 11:00 am Duration: 12 hrs   13 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 31 10:51 am Expired: Dec 31 7:00 pm Duration: 8 hrs   09 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 31 6:21 pm Expired: Jan 1 7:00 am Duration: 12 hrs   39 mins

Merced County

DENSE FOG ADVISORY   (3 updates)   Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 30 10:47 pm Expired: Dec 31 11:00 am Duration: 12 hrs   13 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 31 10:51 am Expired: Dec 31 7:00 pm Duration: 8 hrs   09 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 31 6:21 pm Expired: Jan 1 7:00 am Duration: 12 hrs   39 mins

Tulare County

DENSE FOG ADVISORY   (3 updates)   Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 30 10:47 pm Expired: Dec 31 11:00 am Duration: 12 hrs   13 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 31 10:51 am Expired: Dec 31 7:00 pm Duration: 8 hrs   09 mins     Areas affected: Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley Effective: Dec 31 6:21 pm Expired: Jan 1 7:00 am Duration: 12 hrs   39 mins

Orange County   2 alerts

FLOOD WATCH   (3 updates)   Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland Effective: Dec 30 7:37 pm Expired: Dec 31 6:15 am Duration: 10 hrs   38 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland Effective: Dec 31 12:03 am Expired: Dec 31 2:00 pm Duration: 13 hrs   57 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland Effective: Dec 31 11:45 am Expired: Dec 31 10:15 pm Duration: 10 hrs   30 mins

BEACH HAZARDS STATEMENT   (2 updates)   Areas affected: San Diego County Coastal Areas; Orange County Coastal Effective: Dec 31 1:42 pm Expired: Jan 1 6:15 am Duration: 16 hrs   33 mins     Areas affected: San Diego County Coastal Areas; Orange County Coastal Effective: Dec 31 1:45 pm Expired: Jan 1 2:45 am Duration: 13 hrs   00 mins

Riverside County

FLOOD WATCH   (3 updates)   Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland Effective: Dec 30 7:37 pm Expired: Dec 31 6:15 am Duration: 10 hrs   38 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland Effective: Dec 31 12:03 am Expired: Dec 31 2:00 pm Duration: 13 hrs   57 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland Effective: Dec 31 11:45 am Expired: Dec 31 10:15 pm Duration: 10 hrs   30 mins

San Bernardino County

FLOOD WATCH   (3 updates)   Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland Effective: Dec 30 7:37 pm Expired: Dec 31 6:15 am Duration: 10 hrs   38 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland Effective: Dec 31 12:03 am Expired: Dec 31 2:00 pm Duration: 13 hrs   57 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland Effective: Dec 31 11:45 am Expired: Dec 31 10:15 pm Duration: 10 hrs   30 mins

San Diego County   2 alerts

FLOOD WATCH   (3 updates)   Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland Effective: Dec 30 7:37 pm Expired: Dec 31 6:15 am Duration: 10 hrs   38 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland Effective: Dec 31 12:03 am Expired: Dec 31 2:00 pm Duration: 13 hrs   57 mins     Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland Effective: Dec 31 11:45 am Expired: Dec 31 10:15 pm Duration: 10 hrs   30 mins

BEACH HAZARDS STATEMENT   (2 updates)   Areas affected: San Diego County Coastal Areas; Orange County Coastal Effective: Dec 31 1:42 pm Expired: Jan 1 6:15 am Duration: 16 hrs   33 mins     Areas affected: San Diego County Coastal Areas; Orange County Coastal Effective: Dec 31 1:45 pm Expired: Jan 1 2:45 am Duration: 13 hrs   00 mins

Santa Barbara County   3 alerts

FLOOD WATCH   (2 updates)   Areas affected: Santa Clarita Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; Ventura County Beaches; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills; Los Angeles County Inland Coast including Downtown Los Angeles; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Eastern San Fernando Valley; Southeastern Ventura County Valleys; Santa Susana Mountains; Southern Ventura County Mountains; Northern Ventura County Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor; Eastern San Gabriel Mountains; Western Antelope Valley Foothills; Eastern Antelope Valley Foothills; Los Angeles County San Gabriel Valley Effective: Dec 30 11:26 am Expired: Dec 31 6:00 am Duration: 18 hrs   34 mins     Areas affected: Santa Clarita Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; Ventura County Beaches; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills; Los Angeles County Inland Coast including Downtown Los Angeles; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Eastern San Fernando Valley; Southeastern Ventura County Valleys; Santa Susana Mountains; Southern Ventura County Mountains; Northern Ventura County Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor; Eastern San Gabriel Mountains; Western Antelope Valley Foothills; Eastern Antelope Valley Foothills; Los Angeles County San Gabriel Valley Effective: Dec 31 3:24 am Expired: Jan 1 12:30 am Duration: 21 hrs   06 mins

WIND ADVISORY   (2 updates)   Areas affected: San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Barbara County Central Coast Beaches; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains Effective: Dec 31 2:08 am Expired: Jan 1 2:15 am Duration: 1 day   0 hrs   07 mins     Areas affected: San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Barbara County Central Coast Beaches; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains Effective: Dec 31 9:18 am Expired: Jan 1 6:00 am Duration: 20 hrs   42 mins

BEACH HAZARDS STATEMENT   (5 updates)   Areas affected: Catalina and Santa Barbara Islands; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches Effective: Dec 31 2:03 am Expired: Dec 31 2:15 pm Duration: 12 hrs   12 mins     Areas affected: Catalina and Santa Barbara Islands; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches Effective: Dec 31 8:10 am Expired: Dec 31 3:00 pm Duration: 6 hrs   50 mins     Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches Effective: Dec 31 12:21 pm Expired: Jan 1 3:00 am Duration: 14 hrs   39 mins     Areas affected: Catalina and Santa Barbara Islands; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches Effective: Dec 31 12:21 pm Expired: Jan 1 3:00 am Duration: 14 hrs   39 mins     Areas affected: Catalina and Santa Barbara Islands; San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches Effective: Dec 31 7:46 pm Expired: Jan 1 9:00 am Duration: 13 hrs   14 mins

Ventura County   3 alerts

FLOOD WATCH   (2 updates)   Areas affected: Santa Clarita Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; Ventura County Beaches; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills; Los Angeles County Inland Coast including Downtown Los Angeles; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Eastern San Fernando Valley; Southeastern Ventura County Valleys; Santa Susana Mountains; Southern Ventura County Mountains; Northern Ventura County Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor; Eastern San Gabriel Mountains; Western Antelope Valley Foothills; Eastern Antelope Valley Foothills; Los Angeles County San Gabriel Valley Effective: Dec 30 11:26 am Expired: Dec 31 6:00 am Duration: 18 hrs   34 mins     Areas affected: Santa Clarita Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; Ventura County Beaches; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills; Los Angeles County Inland Coast including Downtown Los Angeles; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Eastern San Fernando Valley; Southeastern Ventura County Valleys; Santa Susana Mountains; Southern Ventura County Mountains; Northern Ventura County Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor; Eastern San Gabriel Mountains; Western Antelope Valley Foothills; Eastern Antelope Valley Foothills; Los Angeles County San Gabriel Valley Effective: Dec 31 3:24 am Expired: Jan 1 12:30 am Duration: 21 hrs   06 mins

WIND ADVISORY   (3 updates)   Areas affected: San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Barbara County Central Coast Beaches; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains Effective: Dec 31 2:08 am Expired: Jan 1 2:15 am Duration: 1 day   0 hrs   07 mins     Areas affected: San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Barbara County Central Coast Beaches; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains Effective: Dec 31 9:18 am Expired: Jan 1 6:00 am Duration: 20 hrs   42 mins     Areas affected: Northern Ventura County Mountains; Interstate 5 Corridor Effective: Dec 31 9:18 am Expired: Jan 1 6:00 am Duration: 20 hrs   42 mins

BEACH HAZARDS STATEMENT   (4 updates)   Areas affected: Catalina and Santa Barbara Islands; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches Effective: Dec 31 2:03 am Expired: Dec 31 2:15 pm Duration: 12 hrs   12 mins     Areas affected: Catalina and Santa Barbara Islands; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches Effective: Dec 31 8:10 am Expired: Dec 31 3:00 pm Duration: 6 hrs   50 mins     Areas affected: Catalina and Santa Barbara Islands; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches Effective: Dec 31 12:21 pm Expired: Jan 1 3:00 am Duration: 14 hrs   39 mins     Areas affected: Catalina and Santa Barbara Islands; San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches Effective: Dec 31 7:46 pm Expired: Jan 1 9:00 am Duration: 13 hrs   14 mins

Siskiyou County   2 alerts

HIGH WIND WATCH   (3 updates)   Areas affected: Central Siskiyou County Effective: Dec 30 1:34 pm Expired: Dec 31 4:15 pm Duration: 1 day   2 hrs   41 mins     Areas affected: Central Siskiyou County Effective: Dec 31 1:06 pm Expired: Jan 1 7:15 am Duration: 18 hrs   09 mins     Areas affected: Central Siskiyou County Effective: Dec 31 3:41 pm Expired: Dec 31 10:00 pm Duration: 6 hrs   19 mins

WINTER STORM WATCH   (3 updates)   Areas affected: Western Siskiyou County; South Central Siskiyou County; North Central and Southeast Siskiyou County Effective: Dec 30 1:27 pm Expired: Dec 31 7:00 am Duration: 17 hrs   33 mins     Areas affected: Western Siskiyou County; South Central Siskiyou County; North Central and Southeast Siskiyou County Effective: Dec 31 6:15 am Expired: Dec 31 4:00 pm Duration: 9 hrs   45 mins     Areas affected: Western Siskiyou County; South Central Siskiyou County; North Central and Southeast Siskiyou County Effective: Dec 31 1:29 pm Expired: Jan 1 7:00 am Duration: 17 hrs   31 mins

San Luis Obispo County   2 alerts

WIND ADVISORY   (2 updates)   Areas affected: San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Barbara County Central Coast Beaches; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains Effective: Dec 31 2:08 am Expired: Jan 1 2:15 am Duration: 1 day   0 hrs   07 mins     Areas affected: San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Barbara County Central Coast Beaches; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains Effective: Dec 31 9:18 am Expired: Jan 1 6:00 am Duration: 20 hrs   42 mins

BEACH HAZARDS STATEMENT   (2 updates)   Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches Effective: Dec 31 12:21 pm Expired: Jan 1 3:00 am Duration: 14 hrs   39 mins     Areas affected: Catalina and Santa Barbara Islands; San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches Effective: Dec 31 7:46 pm Expired: Jan 1 9:00 am Duration: 13 hrs   14 mins