San Diego, CA Severe Weather Alertstar_ratehome

Patchy dense fog will continue through this morning. Visibility
reduced to 1 nautical mile or less at times, mainly over outer
coastal waters. The fog will eventually lift and clear out by late
this morning.

Mariners should be prepared for abrupt changes in visibility.
Reduce speeds and be on the lookout for exposed rocks and other
vessels, including large ships in shipping lanes. Use radar or GPS
navigation if available, and consider remaining in harbor if such
equipment is unavailable..