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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, easing to around 5 kt after midnight. Seas 4 to 5 ft. Wave detail: NW 4 ft at 13 seconds and SW 3 ft at 16 seconds. Patchy dense fog late this evening and overnight.

Fri

W wind around 5 kt, rising to 5 to 10 kt in the afternoon. Seas 3 to 5 ft. Wave detail: W 5 ft at 11 seconds and SW 3 ft at 16 seconds. Patchy dense fog in the morning.

Fri Night

W wind 10 to 15 kt, rising to 15 to 20 kt after midnight. Seas 5 to 7 ft, building to 7 to 10 ft after midnight. Wave detail: NW 8 ft at 10 seconds and S 3 ft at 16 seconds.

Sat

NW wind 15 to 20 kt. Seas 7 to 10 ft. Wave detail: NW 9 ft at 10 seconds and S 3 ft at 16 seconds.

Sat Night

NW wind 20 to 25 kt. Seas 9 to 12 ft. Wave detail: NW 11 ft at 10 seconds and S 2 ft at 18 seconds.

Sun

NW wind 20 to 25 kt, easing to 5 to 10 kt in the afternoon. Seas 8 to 11 ft, subsiding to 6 to 9 ft in the afternoon. Wave detail: NW 10 ft at 11 seconds and S 2 ft at 17 seconds.

Sun Night

W wind 5 to 10 kt, backing to SE after midnight. Seas 5 to 8 ft. Wave detail: NW 7 ft at 11 seconds and S 2 ft at 17 seconds.

Columbus Day

E wind 5 to 10 kt. Seas 5 to 8 ft. Wave detail: NW 7 ft at 11 seconds and S 2 ft at 16 seconds.

Mon Night

NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave detail: NW 5 ft at 10 seconds and S 2 ft at 16 seconds.

Tue

NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: NW 4 ft at 9 seconds and S 2 ft at 18 seconds.

Tue Night

NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave detail: NW 5 ft at 7 seconds and S 2 ft at 17 seconds.

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

in the deep water channel...mixed seas of 4 to 6 ft at 17 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 3.2 kt at 03:45 pm thursday and 2.4 kt at 03:58 am friday.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 4 to 6 ft at 17 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 3.2 kt at 03:45 PM Thursday and 2.4 kt at 03:58 AM Friday.