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Updated:December 18, 2025 2:01 am PST

Dense Fog Advisory DENSE FOG ADVISORY  
San Benito 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.