Active Weather Alerts
Airport Weather Warning
Issued: 9:29 AM Nov. 4, 2025 – National Weather Service
...AIRPORT WEATHER WARNING IN EFFECT FROM 10 PM THIS EVENING TO 4 PM PST WEDNESDAY FOR SFO AIRPORT... The National Weather Service in San Francisco has issued an Airport Weather Warning for... SFO Airport The following weather hazards are expected: Southerly wind gusts of 40 mph (35 knots) or higher. LAT...LON 3763 12240 3764 12239 3763 12239 3763 12238 3763 12237 3762 12237 3762 12235 3761 12236 3761 12237 3760 12238 3761 12240
Wind Advisory
Issued: 9:23 AM Nov. 4, 2025 – National Weather Service
...WIND ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 4 PM PST WEDNESDAY... * WHAT...South winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...The East Bay and San Francisco Bay Shoreline, North Bay Interior Mountains and Valleys, The Santa Cruz Mountains, San Francisco, and San Francisco Peninsula Coast. * WHEN...From 10 PM this evening to 4 PM PST Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure loose outdoor objects that could be blown around or damaged by the wind. &&
Gale Watch
Issued: 4:37 AM Nov. 4, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM TO 9 PM PST TUESDAY... ...GALE WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... * WHAT...For the Small Craft Advisory, south winds 15 to 25 kt with gusts up to 30 kt and rough waters expected. For the Gale Watch, south winds 15 to 25 kt with gusts up to 40 kt and very rough waters possible. * WHERE...San Francisco Bay South of the Bay Bridge. * WHEN...For the Small Craft Advisory, from 3 PM to 9 PM PST Tuesday. For the Gale Watch, from Tuesday evening through Wednesday afternoon. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. &&
Small Craft Advisory
Issued: 4:37 AM Nov. 4, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM TO 9 PM PST TUESDAY... ...GALE WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON... * WHAT...For the Small Craft Advisory, south winds 15 to 25 kt with gusts up to 30 kt and rough waters expected. For the Gale Watch, south winds 15 to 25 kt with gusts up to 40 kt and very rough waters possible. * WHERE...San Francisco Bay South of the Bay Bridge. * WHEN...For the Small Craft Advisory, from 3 PM to 9 PM PST Tuesday. For the Gale Watch, from Tuesday evening through Wednesday afternoon. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. &&
Coastal Flood Advisory
Issued: 6:41 AM Nov. 3, 2025 – National Weather Service
...COASTAL FLOOD ADVISORY IN EFFECT FROM 8 AM TUESDAY TO 2 PM PST SATURDAY... * WHAT...Up to 1.2 ft of inundation above ground level is possible in low lying areas near shorelines and tidal waterways. * WHERE...Bayshore locations along the San Francisco Bay and San Pablo Bay. * WHEN...From 8 AM Tuesday to 2 PM PST Saturday. * 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 0.7 ft above normal (6.6 ft MLLW) at 9:42 AM Tuesday, 1.0 ft above normal (6.9 ft MLLW) at 10:18 AM Wednesday, 1.2 ft above normal (7.0 ft MLLW) at 10:58 AM Thursday, 1.1 ft above normal (7.0 ft MLLW) at 11:42 AM Friday, and 0.9 ft above normal (6.7 ft MLLW) at 12:31 PM Saturday. High tide timing varies up to 90 minutes earlier or later along the coast and throughout the Bay respectfully. 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. &&
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