Dense Fog Advisory issued October 7 at 6:58AM PDT until October 7 at 9:00AM PDT by NWS San Francisco CA
* WHAT...Visibility 1/4 mile or less in dense fog. * WHERE...Coastal North Bay Including Point Reyes National Seashore, San Francisco, and San Francisco Peninsula Coast Counties. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.