Active Weather Alerts
Dense Fog Advisory
Issued: 12:22 PM Dec. 19, 2025 – National Weather Service
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Los Angeles County Beaches and Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...Until 10 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. &&
Marine Weather Statement
Issued: 10:36 AM Dec. 19, 2025 – National Weather Service
...DENSE FOG TO AFFECT MOST OF THE COASTAL WATERS THROUGH THIS MORNING... A shallow marine layer depth in place over the extreme southern California coastal waters will allow for areas of dense fog this morning. Mariners should be prepared for abrupt visibility changes down to one nautical mile or less. Reduce speeds and be on the lookout for exposed rocks and other vessels, including large ships in the shipping lanes. Use radar or GPS navigation if available, and consider remaining in harbor if such equipment is unavailable.
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