Significant Coastal Impacts from Nor'Easter; Hurricane Nolo Bring Gusty Winds and Heavy Rain to Hawaii

A nor'easter will continue to bring significant coastal impacts to the Mid-Atlantic and New England into Monday. Moderate to major coastal flooding, heavy rain, strong winds, and high surf are expected. Hurricane Nolo will remain south of the Big Island of Hawaii with gusty winds and heavy rainfall that may bring significant, life-threatening flooding and mudslides through the weekend. Read More >

Last Update: 255 AM PDT Sun Sep 27 2026

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San Francisco Bay Area/Monterey, CA Local Forecast Office

12NM SW San Francisco CA

Marine Zone Forecast

Today

NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave detail: NW 5 ft at 8 seconds and S 3 ft at 12 seconds.

Tonight

NW wind 15 to 20 kt. Seas 5 to 7 ft. Wave detail: NW 5 ft at 8 seconds and S 3 ft at 12 seconds.

Mon

NW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave detail: NW 5 ft at 9 seconds and S 3 ft at 12 seconds.

Mon Night

NW wind 10 to 15 kt. Seas 5 to 8 ft. Wave detail: NW 7 ft at 9 seconds and SW 4 ft at 13 seconds.

Tue

NW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 5 to 8 ft. Wave detail: NW 6 ft at 10 seconds and S 4 ft at 13 seconds.

Tue Night

NW wind 10 to 15 kt. Seas 6 to 9 ft. Wave detail: NW 7 ft at 10 seconds and SW 3 ft at 14 seconds.

Wed

NW wind 5 to 10 kt. Seas 5 to 7 ft. Wave detail: NW 6 ft at 10 seconds and S 4 ft at 14 seconds.

Wed Night

NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave detail: NW 5 ft at 9 seconds and SW 3 ft at 13 seconds.

Thu

NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave detail: NW 5 ft at 9 seconds and S 3 ft at 14 seconds.

Thu Night

NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: NW 4 ft at 8 seconds and SW 3 ft at 12 seconds.

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

in the deep water channel...mixed seas of 3 to 5 ft at 11 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 2.2 kt at 05:23 am sunday and 3.8 kt at 05:25 pm sunday.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 3 to 5 ft at 11 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 2.2 kt at 05:23 AM Sunday and 3.8 kt at 05:25 PM Sunday.