Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Last Update: 253 PM PST Sat Feb 7 2026

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San Francisco Bay Area/Monterey, CA Local Forecast Office

12NM SW San Francisco CA

Marine Zone Forecast

Tonight

NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave detail: W 6 ft at 13 seconds. Patchy dense fog late.

Sun

NW wind around 5 kt, rising to 5 to 10 kt in the afternoon. Seas 5 to 6 ft. Wave detail: W 6 ft at 12 seconds and SW 3 ft at 15 seconds. Patchy fog.

Sun Night

NW wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave detail: W 7 ft at 13 seconds. Patchy fog in the evening.

Mon

NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave detail: W 7 ft at 14 seconds.

Mon Night

NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 5 to 7 ft. Wave detail: W 7 ft at 14 seconds. A slight chance of rain in the evening, then a chance of rain after midnight.

Tue

W wind 10 to 15 kt. Seas 5 to 7 ft. Wave detail: W 7 ft at 13 seconds. Rain likely.

Tue Night

NW wind 10 to 15 kt. Seas 5 to 8 ft. Wave detail: W 8 ft at 12 seconds. A chance of rain.

Wed

NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave detail: W 6 ft at 12 seconds. A chance of rain.

Wed Night

NW wind 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 4 to 6 ft. Wave detail: W 5 ft at 11 seconds.

Thu

N wind 5 to 10 kt, becoming NW 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave detail: NW 5 ft at 9 seconds.

Thu Night

NW wind 15 to 20 kt. Seas 4 to 6 ft. Wave detail: NW 6 ft at 9 seconds.

.....san francisco bar/fourfathom bank forecast.....

in the deep water channel...mixed seas of 3 to 5 feet at 14 seconds.

across the bar...swell can be more than twice as high across the bar than surrounding waters. Waves are also more prone to break, particularly during strong ebb currents. Maximum ebb current of 1.5 kt at 08:53 pm saturday and 2.1 kt at 09:08 am sunday.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 3 to 5 feet at 14 seconds. ACROSS THE BAR...Swell can be more than twice as high across the bar than surrounding waters. Waves are also more prone to break, particularly during strong ebb currents. Maximum ebb current of 1.5 kt at 08:53 PM Saturday and 2.1 kt at 09:08 AM Sunday.