Dense Fog Advisory issued November 16 at 5:21AM PST until November 16 at 9:00AM PST by NWS

…DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING… * WHAT…Visibility one-quarter mile or less in dense fog. * WHERE…San Francisco, North Bay Interior Valleys, San Francisco Bay Shoreline, San Francisco Peninsula Coast and East Bay Interior Valleys. * WHEN…Until 9 AM PST this morning.