Minor Expected Likely Coastal Flood Advisory Coastal Flood Advisory issued October 29 at 4:23AM PDT until October 31 at 6:00PM PDT by NWS San Francisco CA Oct 29, 4:23 AM → Oct 31, 6:00 PM WHAT: Up to 1.9 ft of inundation above ground level ispossible in low-lying areas near shorelines and tidalwaterways. WHERE: Bay Shoreline locations of San Pablo Bay, SanFrancisco Bay, and Monterey Bay. WHEN: Until 6 PM PDT Saturday. IMPACTS: High tides will result in flooding of low-lyinginfrastructure, isolated road closures, and coastal erosion.Rising tides will bring water and waves farther up the beachthan normal, restricting escape from beaches and coastalareas. More substantial impacts are expected along bayshoreMarin County where increased flooding is anticipated acrosslow lying areas. ADDITIONAL DETAILS: At the San Francisco tidal gauge, hightide is expected to be 1.9 ft above normal (7.7 ft MLLW) at01:43 PM Thursday 10/29, 1.6 ft above normal (7.4 ft MLLW) at02:39 PM Friday 10/30, and 1.1 feet above normal (6.9 ft MLLW)at 03:44 PM on Saturday 10/31. These predictions include up to1.2 ft of surge that will enhance the astronomical tide andflooding threat. High tide varies up to 90 minutes earlier orlater along the Pacific Coast and through the San FranciscoBay, respectively. + Read More If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Updated: Oct 29, 7:50 AM Source: NWS Alert