Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. Some snow and a wintry mix is occurring today to the north. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Last Update: 810 AM PST Fri Dec 5 2025

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San Francisco Bay Area/Monterey, CA Local Forecast Office

12NM SW San Francisco CA

Marine Zone Forecast

Today

N wind 5 to 10 kt, becoming NW 10 to 15 kt this afternoon. Seas 3 to 5 ft. Wave detail: W 4 ft at 11 seconds.

Tonight

NW wind 10 to 15 kt, becoming N 15 to 20 kt after midnight. Seas 3 to 5 ft. Wave detail: W 5 ft at 8 seconds.

Sat

N wind 10 to 15 kt. Seas 4 to 6 ft. Wave detail: W 5 ft at 8 seconds.

Sat Night

NW wind 15 to 20 kt, becoming N 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave detail: W 6 ft at 7 seconds.

Sun

N wind 10 to 15 kt, becoming NW 15 to 20 kt in the afternoon. Seas 4 to 6 ft. Wave detail: W 5 ft at 11 seconds.

Sun Night

NW wind 15 to 20 kt, becoming N 10 to 15 kt after midnight. Seas 3 to 5 ft. Wave detail: NW 5 ft at 7 seconds.

Mon

N wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: NW 4 ft at 7 seconds.

Mon Night

NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: W 5 ft at 7 seconds.

Tue

NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave detail: W 5 ft at 11 seconds and SW 3 ft at 14 seconds.

Tue Night

NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 5 to 7 ft. Wave detail: W 5 ft at 14 seconds and SW 3 ft at 15 seconds.

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

in the deep water channel...mixed seas of 3 to 4 feet at 13 seconds.

across the bar...mixed seas of 4 to 5 feet at 13 seconds. Maximum ebb current of 4.7 kt at 03:41 pm friday and 1.3 kt at 05:10 am saturday.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 3 to 4 feet at 13 seconds. ACROSS THE BAR...Mixed seas of 4 to 5 feet at 13 seconds. Maximum ebb current of 4.7 kt at 03:41 PM Friday and 1.3 kt at 05:10 AM Saturday.