38°17'N / 122°29'V / Altitudine 34 m / 08:58 18.05.2026, America/Los_Angeles (UTC-7)
de la: 17.05.2026, 23:00
la: 18.05.2026, 11:00
* WHAT...North to northeast winds 15 to 30 mph with gusts up to 50 mph expected. Local gusts up to 60 mph. * WHERE...The Santa Cruz Mountains, North Bay Interior Mountains, Eastern Santa Clara Hills, and East Bay Hills. * WHEN...Until 11 AM PDT Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Sonoma
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
NWS San Francisco CA
17.05.2026, 21:24
de la: 18.05.2026, 05:53
la: 18.05.2026, 09:00
* WHAT...Strong northerly winds will generate very rough conditions at area beaches along with strong rip and longshore currents. * WHERE...Greatest impacts will be along west facing beaches of the Pacific coastline. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Dangerous wind and wave conditions will impact beaches and water activities such as swimming, surfing, boating, and tide pooling. Rough seas can sweep up the beach and over rocks and jetties, pulling people into a cold turbulent ocean. Rip currents will be stronger than normal and long shore currents can move people and items in the water quickly away from the point of entry. Local beach and cliff erosion is possible. Water temperatures will also cool rapidly due to strong upwelling conditions during this time. Large tidal swings can cutoff access to beach walkers.
SonomaStay off of jetties, piers, rocks, and other waterside
infrastructure. Remain out of the water to avoid hazardous surf
and NEVER turn your back on the ocean. Monitor local weather,
surf and tide forecasts at www.weather.gov/mtr.NWS San Francisco CA18.05.2026, 05:53
de la: 18.05.2026, 05:53
la: 18.05.2026, 12:45
* WHAT...Up to 1.0 ft of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways. * WHERE...Bayshore locations along the San Pablo Bay. * WHEN...Until 3 AM PDT Tuesday. * 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: 1.0 ft above normal (6.80 ft MLLW) at 12:17 AM Monday 5/18 0.8 ft above normal (6.66 ft MLLW) at 1:07 AM Tuesday 5/19 High tide varies up to 90 minutes earlier or later along the Pacific Coast and through the San Francisco Bay, respectively.
Sonoma,North Bay Interior ValleysIf 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.NWS San Francisco CA18.05.2026, 05:53