Ground fog blankets coastal zones, Chinese flame trees begin to bloom Santa Ana winds typically begin in late September. ... San Elijo's Double Peak mountain looks like islands in the autumn fog.

San Diego County Coastal Areas and Orange County Coast are under a dense fog advisory which was issued by the National Weather Service on Tuesday at 2:28 a.m. The advisory is in effect until 9 a.m.

A dense fog advisory was issued by the NWS San Diego CA on Thursday at 2:14 a.m. in effect until 9 a.m. for San Diego County Coastal Areas and Orange County Coastal.

On Thursday at 11:09 p.m. a dense fog advisory was issued by the NWS San Diego CA valid for Friday between 2 a.m. and 9 a.m. for Orange County Coastal.