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Alert Archives for All California Counties
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99 total alerts issued on this day

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Spacer GifLast Update:September 7, 2026 - 7:00 am PDT
Humboldt County
SPS.gif   BEACH HAZARDS STATEMENT   (2 updates)
  Areas affected: Southwestern Humboldt; Coastal Mendocino
Effective: Sep 6 8:46 pm Expired: Sep 7 11:00 am Duration: 14 hrs   14 mins  
  Areas affected: Southwestern Humboldt; Coastal Mendocino
Effective: Sep 7 3:10 am Expired: Sep 7 11:00 pm Duration: 19 hrs   50 mins  
Mendocino County
SPS.gif   BEACH HAZARDS STATEMENT   (2 updates)
  Areas affected: Southwestern Humboldt; Coastal Mendocino
Effective: Sep 6 8:46 pm Expired: Sep 7 11:00 am Duration: 14 hrs   14 mins  
  Areas affected: Southwestern Humboldt; Coastal Mendocino
Effective: Sep 7 3:10 am Expired: Sep 7 11:00 pm Duration: 19 hrs   50 mins  
Imperial County   2 alerts
SPS.gif   AIR QUALITY ALERT  
  Areas affected: Imperial County Southwest; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley
Effective: Sep 6 2:39 pm Expired: Sep 8 12:00 am Duration: 1 day   9 hrs   21 mins  
SVW.gif   EXTREME HEAT WARNING   (5 updates)
  Areas affected: Imperial County West; Imperial Valley
Effective: Sep 7 12:33 am Expired: Sep 7 3:00 pm Duration: 14 hrs   27 mins  
  Areas affected: Parker Valley; Central La Paz; Palo Verde Valley; Chuckwalla Valley
Effective: Sep 7 12:33 am Expired: Sep 7 3:00 pm Duration: 14 hrs   27 mins  
  Areas affected: Imperial County Southwest
Effective: Sep 7 8:39 am Expired: Sep 8 5:00 am Duration: 20 hrs   21 mins  
  Areas affected: Parker Valley; Central La Paz; Palo Verde Valley; Chuckwalla Valley
Effective: Sep 7 8:39 am Expired: Sep 8 5:00 am Duration: 20 hrs   21 mins  
  Areas affected: Imperial County West; Imperial Valley
Effective: Sep 7 8:39 am Expired: Sep 8 5:00 am Duration: 20 hrs   21 mins  
Riverside County   3 alerts
SPS.gif   AIR QUALITY ALERT  
  Areas affected: Imperial County Southwest; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley
Effective: Sep 6 2:39 pm Expired: Sep 8 12:00 am Duration: 1 day   9 hrs   21 mins  
SVW.gif   EXTREME HEAT WARNING   (3 updates)
  Areas affected: Parker Valley; Central La Paz; Palo Verde Valley; Chuckwalla Valley
Effective: Sep 7 12:33 am Expired: Sep 7 3:00 pm Duration: 14 hrs   27 mins  
  Areas affected: Parker Valley; Central La Paz; Palo Verde Valley; Chuckwalla Valley
Effective: Sep 7 8:39 am Expired: Sep 8 5:00 am Duration: 20 hrs   21 mins  
  Areas affected: Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning
Effective: Sep 7 11:09 am Expired: Sep 7 10:15 pm Duration: 11 hrs   06 mins  
HTY.gif   HEAT ADVISORY   (3 updates)
  Areas affected: Santa Ana Mountains and Foothills; Orange County Inland
Effective: Sep 7 11:09 am Expired: Sep 7 10:15 pm Duration: 11 hrs   06 mins  
  Areas affected: Riverside County Mountains; San Diego County Mountains
Effective: Sep 7 11:09 am Expired: Sep 7 10:15 pm Duration: 11 hrs   06 mins  
  Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire
Effective: Sep 7 11:09 am Expired: Sep 7 10:15 pm Duration: 11 hrs   06 mins  
Los Angeles County   2 alerts
SPS.gif   BEACH HAZARDS STATEMENT   (2 updates)
  Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 6 2:09 pm Expired: Sep 7 6:00 am Duration: 15 hrs   51 mins  
  Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 7:58 am Expired: Sep 7 11:00 pm Duration: 15 hrs   02 mins  
HTY.gif   HEAT ADVISORY  
  Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 10:27 am Expired: Sep 9 10:00 am Duration: 1 day   23 hrs   33 mins  
Marin County   2 alerts
SPS.gif   BEACH HAZARDS STATEMENT   (2 updates)
  Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 6 2:09 pm Expired: Sep 7 6:00 am Duration: 15 hrs   51 mins  
  Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 7:58 am Expired: Sep 7 11:00 pm Duration: 15 hrs   02 mins  
HTY.gif   HEAT ADVISORY  
  Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 10:27 am Expired: Sep 9 10:00 am Duration: 1 day   23 hrs   33 mins  
Monterey County   2 alerts
SPS.gif   BEACH HAZARDS STATEMENT   (2 updates)
  Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 6 2:09 pm Expired: Sep 7 6:00 am Duration: 15 hrs   51 mins  
  Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 7:58 am Expired: Sep 7 11:00 pm Duration: 15 hrs   02 mins  
HTY.gif   HEAT ADVISORY  
  Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 10:27 am Expired: Sep 9 10:00 am Duration: 1 day   23 hrs   33 mins  
San Francisco County   2 alerts
SPS.gif   BEACH HAZARDS STATEMENT   (2 updates)
  Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 6 2:09 pm Expired: Sep 7 6:00 am Duration: 15 hrs   51 mins  
  Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 7:58 am Expired: Sep 7 11:00 pm Duration: 15 hrs   02 mins  
HTY.gif   HEAT ADVISORY  
  Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 10:27 am Expired: Sep 9 10:00 am Duration: 1 day   23 hrs   33 mins  
San Mateo County   2 alerts
SPS.gif   BEACH HAZARDS STATEMENT   (2 updates)
  Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 6 2:09 pm Expired: Sep 7 6:00 am Duration: 15 hrs   51 mins  
  Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 7:58 am Expired: Sep 7 11:00 pm Duration: 15 hrs   02 mins  
HTY.gif   HEAT ADVISORY  
  Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 10:27 am Expired: Sep 9 10:00 am Duration: 1 day   23 hrs   33 mins  
Santa Cruz County   2 alerts
SPS.gif   BEACH HAZARDS STATEMENT   (2 updates)
  Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 6 2:09 pm Expired: Sep 7 6:00 am Duration: 15 hrs   51 mins  
  Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 7:58 am Expired: Sep 7 11:00 pm Duration: 15 hrs   02 mins  
HTY.gif   HEAT ADVISORY  
  Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 10:27 am Expired: Sep 9 10:00 am Duration: 1 day   23 hrs   33 mins  
Sonoma County   2 alerts
SPS.gif   BEACH HAZARDS STATEMENT   (2 updates)
  Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 6 2:09 pm Expired: Sep 7 6:00 am Duration: 15 hrs   51 mins  
  Areas affected: San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 7:58 am Expired: Sep 7 11:00 pm Duration: 15 hrs   02 mins  
HTY.gif   HEAT ADVISORY  
  Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 10:27 am Expired: Sep 9 10:00 am Duration: 1 day   23 hrs   33 mins  
Modoc County   2 alerts
FZW.gif   FREEZE WARNING  
  Areas affected: South Central Siskiyou County; Northeast Siskiyou and Northwest Modoc Counties; Modoc County; Klamath Basin; Northern and Eastern Klamath County and Western Lake County; Central and Eastern Lake County
Effective: Sep 6 10:04 am Expired: Sep 7 9:00 am Duration: 22 hrs   56 mins  
FRY.gif   FROST ADVISORY  
  Areas affected: Modoc County; Klamath Basin; Northern and Eastern Klamath County and Western Lake County; Central and Eastern Lake County
Effective: Sep 7 11:06 am Expired: Sep 8 2:15 am Duration: 15 hrs   09 mins  
Siskiyou County
FZW.gif   FREEZE WARNING  
  Areas affected: South Central Siskiyou County; Northeast Siskiyou and Northwest Modoc Counties; Modoc County; Klamath Basin; Northern and Eastern Klamath County and Western Lake County; Central and Eastern Lake County
Effective: Sep 6 10:04 am Expired: Sep 7 9:00 am Duration: 22 hrs   56 mins  
Orange County   3 alerts
SUY.gif   HIGH SURF ADVISORY   (3 updates)
  Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Sep 6 9:25 pm Expired: Sep 7 6:15 am Duration: 8 hrs   50 mins  
  Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Sep 7 1:40 am Expired: Sep 7 2:30 pm Duration: 12 hrs   50 mins  
  Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Sep 7 1:29 pm Expired: Sep 7 9:30 pm Duration: 8 hrs   01 min  
FLS.gif   COASTAL FLOOD ADVISORY   (3 updates)
  Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Sep 6 9:25 pm Expired: Sep 7 6:15 am Duration: 8 hrs   50 mins  
  Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Sep 7 1:40 am Expired: Sep 7 2:30 pm Duration: 12 hrs   50 mins  
  Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Sep 7 1:29 pm Expired: Sep 7 9:30 pm Duration: 8 hrs   01 min  
HTY.gif   HEAT ADVISORY   (2 updates)
  Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Sep 7 11:09 am Expired: Sep 7 10:15 pm Duration: 11 hrs   06 mins  
  Areas affected: Santa Ana Mountains and Foothills; Orange County Inland
Effective: Sep 7 11:09 am Expired: Sep 7 10:15 pm Duration: 11 hrs   06 mins  
San Diego County   4 alerts
SUY.gif   HIGH SURF ADVISORY   (3 updates)
  Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Sep 6 9:25 pm Expired: Sep 7 6:15 am Duration: 8 hrs   50 mins  
  Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Sep 7 1:40 am Expired: Sep 7 2:30 pm Duration: 12 hrs   50 mins  
  Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Sep 7 1:29 pm Expired: Sep 7 9:30 pm Duration: 8 hrs   01 min  
FLS.gif   COASTAL FLOOD ADVISORY   (3 updates)
  Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Sep 6 9:25 pm Expired: Sep 7 6:15 am Duration: 8 hrs   50 mins  
  Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Sep 7 1:40 am Expired: Sep 7 2:30 pm Duration: 12 hrs   50 mins  
  Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Sep 7 1:29 pm Expired: Sep 7 9:30 pm Duration: 8 hrs   01 min  
HTY.gif   HEAT ADVISORY   (4 updates)
  Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Sep 7 11:09 am Expired: Sep 7 10:15 pm Duration: 11 hrs   06 mins  
  Areas affected: Santa Ana Mountains and Foothills; Orange County Inland
Effective: Sep 7 11:09 am Expired: Sep 7 10:15 pm Duration: 11 hrs   06 mins  
  Areas affected: Riverside County Mountains; San Diego County Mountains
Effective: Sep 7 11:09 am Expired: Sep 7 10:15 pm Duration: 11 hrs   06 mins  
  Areas affected: San Diego County Inland Valleys
Effective: Sep 7 11:09 am Expired: Sep 7 10:15 pm Duration: 11 hrs   06 mins  
SVW.gif   EXTREME HEAT WARNING  
  Areas affected: Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning
Effective: Sep 7 11:09 am Expired: Sep 7 10:15 pm Duration: 11 hrs   06 mins  
San Luis Obispo County   2 alerts
SPS.gif   BEACH HAZARDS STATEMENT  
  Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast
Effective: Sep 6 2:46 pm Expired: Sep 7 3:00 pm Duration: 1 day   0 hrs   14 mins  
HTY.gif   HEAT ADVISORY  
  Areas affected: Cuyama Valley; Santa Clarita Valley; San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; Southern Salinas Valley; San Luis Obispo County Interior Valleys; 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; Ventura County Beaches; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Southeastern Ventura County Valleys; Santa Susana Mountains
Effective: Sep 7 11:55 am Expired: Sep 8 4:00 pm Duration: 1 day   4 hrs   05 mins  
Santa Barbara County   2 alerts
SPS.gif   BEACH HAZARDS STATEMENT  
  Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast
Effective: Sep 6 2:46 pm Expired: Sep 7 3:00 pm Duration: 1 day   0 hrs   14 mins  
HTY.gif   HEAT ADVISORY  
  Areas affected: Cuyama Valley; Santa Clarita Valley; San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; Southern Salinas Valley; San Luis Obispo County Interior Valleys; 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; Ventura County Beaches; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Southeastern Ventura County Valleys; Santa Susana Mountains
Effective: Sep 7 11:55 am Expired: Sep 8 4:00 pm Duration: 1 day   4 hrs   05 mins  
Ventura County   3 alerts
SUY.gif   HIGH SURF ADVISORY  
  Areas affected: Catalina and Santa Barbara Islands; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches
Effective: Sep 6 2:46 pm Expired: Sep 7 3:00 pm Duration: 1 day   0 hrs   14 mins  
FLS.gif   COASTAL FLOOD ADVISORY  
  Areas affected: Catalina and Santa Barbara Islands; Ventura County Beaches; Malibu Coast; Los Angeles County Beaches
Effective: Sep 6 2:46 pm Expired: Sep 7 3:00 pm Duration: 1 day   0 hrs   14 mins  
HTY.gif   HEAT ADVISORY   (2 updates)
  Areas affected: Cuyama Valley; Santa Clarita Valley; San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; Southern Salinas Valley; San Luis Obispo County Interior Valleys; 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; Ventura County Beaches; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Southeastern Ventura County Valleys; Santa Susana Mountains
Effective: Sep 7 11:55 am Expired: Sep 8 4:00 pm Duration: 1 day   4 hrs   05 mins  
  Areas affected: 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; Los Angeles County San Gabriel Valley
Effective: Sep 7 11:55 am Expired: Sep 8 4:00 pm Duration: 1 day   4 hrs   05 mins  
Alameda County
HTY.gif   HEAT ADVISORY  
  Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 10:27 am Expired: Sep 9 10:00 am Duration: 1 day   23 hrs   33 mins  
Contra Costa County
HTY.gif   HEAT ADVISORY  
  Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 10:27 am Expired: Sep 9 10:00 am Duration: 1 day   23 hrs   33 mins  
Napa County
HTY.gif   HEAT ADVISORY  
  Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 10:27 am Expired: Sep 9 10:00 am Duration: 1 day   23 hrs   33 mins  
San Benito County
HTY.gif   HEAT ADVISORY  
  Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 10:27 am Expired: Sep 9 10:00 am Duration: 1 day   23 hrs   33 mins  
Santa Clara County
HTY.gif   HEAT ADVISORY  
  Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Sep 7 10:27 am Expired: Sep 9 10:00 am Duration: 1 day   23 hrs   33 mins  
El Dorado County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Sacramento County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Placer County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Nevada County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Plumas County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Amador County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Butte County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Calaveras County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Colusa County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Glenn County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
San Joaquin County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Solano County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Stanislaus County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Sutter County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Tehama County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Tuolumne County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Yuba County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Yolo County
HTY.gif   HEAT ADVISORY  
  Areas affected: Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft; Northern Motherlode Between 1000-3000 ft; Central Motherlode Between 1000-3000 ft; Southern Motherlode Between 1000-3000 ft; Northern Sacramento Valley in Tehama County; Central Glenn County Including Interstate 5; Eastern Glenn County; Butte County Below 1000 ft; Central Colusa County Including Interstate 5; Eastern Colusa County; Sutter and Yuba Counties Below 1000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County; Western Yolo County Including Capay Valley and Interstate 505; Central Yolo and Northeast Solano Counties Including Woodland and Davis; Sacramento Metro and Western El Dorado and Amador Counties; Central Solano County Including Fairfield and Vacaville; Southwestern Solano County Including Vallejo; Sacramento County Delta; San Joaquin County Delta; Central San Joaquin County Including Stockton Metro; Tracy Triangle Below 1000 ft; Northeastern San Joaquin Valley Below 1000 ft; Eastern Diablo Range Above 1000 ft; Western Stanislaus County Below 1000 ft Including Interstate 5; Central Stanislaus County Including Modesto Metro
Effective: Sep 7 10:30 am Expired: Sep 8 4:00 pm Duration: 1 day   5 hrs   30 mins  
Fresno County
HTY.gif   HEAT ADVISORY  
  Areas affected: West Side Mountains north of 198; Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley; Mariposa Madera Foothills; Fresno-Tulare Foothills; South End Sierra Foothills
Effective: Sep 7 10:57 am Expired: Sep 7 7:00 pm Duration: 8 hrs   03 mins  
Kern County
HTY.gif   HEAT ADVISORY  
  Areas affected: West Side Mountains north of 198; Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley; Mariposa Madera Foothills; Fresno-Tulare Foothills; South End Sierra Foothills
Effective: Sep 7 10:57 am Expired: Sep 7 7:00 pm Duration: 8 hrs   03 mins  
Kings County
HTY.gif   HEAT ADVISORY  
  Areas affected: West Side Mountains north of 198; Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley; Mariposa Madera Foothills; Fresno-Tulare Foothills; South End Sierra Foothills
Effective: Sep 7 10:57 am Expired: Sep 7 7:00 pm Duration: 8 hrs   03 mins  
Madera County
HTY.gif   HEAT ADVISORY  
  Areas affected: West Side Mountains north of 198; Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley; Mariposa Madera Foothills; Fresno-Tulare Foothills; South End Sierra Foothills
Effective: Sep 7 10:57 am Expired: Sep 7 7:00 pm Duration: 8 hrs   03 mins  
Mariposa County
HTY.gif   HEAT ADVISORY  
  Areas affected: West Side Mountains north of 198; Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley; Mariposa Madera Foothills; Fresno-Tulare Foothills; South End Sierra Foothills
Effective: Sep 7 10:57 am Expired: Sep 7 7:00 pm Duration: 8 hrs   03 mins  
Merced County
HTY.gif   HEAT ADVISORY  
  Areas affected: West Side Mountains north of 198; Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley; Mariposa Madera Foothills; Fresno-Tulare Foothills; South End Sierra Foothills
Effective: Sep 7 10:57 am Expired: Sep 7 7:00 pm Duration: 8 hrs   03 mins  
Tulare County
HTY.gif   HEAT ADVISORY  
  Areas affected: West Side Mountains north of 198; Los Banos - Dos Palos; Merced - Madera - Mendota; Planada - Le Grand - Snelling; Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley; Mariposa Madera Foothills; Fresno-Tulare Foothills; South End Sierra Foothills
Effective: Sep 7 10:57 am Expired: Sep 7 7:00 pm Duration: 8 hrs   03 mins  
San Bernardino County
HTY.gif   HEAT ADVISORY  
  Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire
Effective: Sep 7 11:09 am Expired: Sep 7 10:15 pm Duration: 11 hrs   06 mins  


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