|
NOAA's National Weather Service
Each location shows all alerts on one page
WARNINGS - WATCHES - ADVISORIES - STATEMENTS
Updates every 15 Minutes
|
 DENSE FOG ADVISORY |
||
| Los Angeles County | ||
| Effective: Thu, 12/18 1:56am | Severity: Moderate | |
| Updated: December 18, 2025 2:01 am | Urgency: Expected | |
| Expires: Thu, 12/18 10:00am | Certainty: Likely | |
| Areas Affected: North Bay Interior Valleys - Southern Salinas Valley/Arroyo Seco and Lake San Antonio - Northern Salinas Valley/Hollister Valley and Carmel Valley - Southern Monterey Bay and Big Sur Coast | ||
Alert
Details:
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...The Salinas and Carmel Valleys and Hollister Area, Southern Monterey Bay and the Big Sur Coast, and North Bay Interior Valleys. * WHEN...Until 11 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. Information: If driving, slow down, use your headlights, and leave plenty of distance ahead of you. If commuting, allow extra drive time to reach your destination safely. |
||
| DENSE FOG ADVISORY |
||
| Marin County | ||
| Effective: Thu, 12/18 1:56am | Severity: Moderate | |
| Updated: December 18, 2025 2:01 am | Urgency: Expected | |
| Expires: Thu, 12/18 10:00am | Certainty: Likely | |
| Areas Affected: North Bay Interior Valleys - Southern Salinas Valley/Arroyo Seco and Lake San Antonio - Northern Salinas Valley/Hollister Valley and Carmel Valley - Southern Monterey Bay and Big Sur Coast | ||
Alert
Details:
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...The Salinas and Carmel Valleys and Hollister Area, Southern Monterey Bay and the Big Sur Coast, and North Bay Interior Valleys. * WHEN...Until 11 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. Information: If driving, slow down, use your headlights, and leave plenty of distance ahead of you. If commuting, allow extra drive time to reach your destination safely. |
||