Coastal Flood Advisory

Full Alert Message

Coastal Hazard Message National Weather Service San Francisco CA 1259 AM PDT Thu Jun 11 2026 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY... * WHAT...Up to 1.5 ft of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways. * WHERE...Bayshore regions of the North Bay along the San Pablo and San Francisco Bays. * WHEN...Until 3 AM PDT Wednesday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. * ADDITIONAL DETAILS...At the San Francisco tidal gauge, high tide is expected to be 1.2 ft above normal (6.98 ft MLLW) at 8:51 PM on Thursday the 11th, 1.5 ft above normal (7.33 ft MLLW) at 9:34 PM on Friday the 12th, 1.8 ft above normal (7.58 ft MLLW) at 10:20 PM on Saturday the 13th, 1.3 ft above normal (7.10 ft MLLW) at 11:10 PM on Sunday the 14th, 1.2 ft above normal (7.05 ft MLLW) at 12:02 AM on Tuesday the 16th, and 1.0 ft above normal (6.81 ft MLLW) at 12:56 AM on Wednesday the 17th. High tide varies up to 90 minutes earlier or later along the Pacific Coast and through the San Francisco Bay, respectively. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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.