Dense Fog Advisory
Status
New Event ExpiredStart Time
Tue 12/16/2025 03:55 AM ESTEnd Time
Tue 12/16/2025 12:00 PM ESTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Chula Vista, CA ∙ San Diego, CA ∙ Anaheim, CA ∙ Irvine, CA ∙ Santa Ana, CA ∙ Huntington Beach, CA ∙ Fullerton, CA ∙ Oceanside, CA ∙ Orange, CA ∙ Garden Grove, CAFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service San Diego CA 1255 AM PST Tue Dec 16 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Orange County Coastal Areas, Orange County Inland Areas, and San Diego County Coastal Areas. * WHEN...Until 9 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Technical Header
CAZ043-552-554-161700- /O.NEW.KSGX.FG.Y.0022.251216T0855Z-251216T1700Z/ San Diego County Coastal Areas-Orange County Coastal Areas-Orange County Inland Areas- Including the cities of Huntington Beach, Costa Mesa, Vista, Orange, Mission Viejo, Chula Vista, National City, Carlsbad, Oceanside, Encinitas, Fullerton, San Diego, Garden Grove, Santa Ana, Irvine, and Anaheim 1255 AM PST Tue Dec 16 2025
