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San Francisco Bay Area/Monterey, CA Local Forecast Office

12NM SW San Francisco CA

Marine Zone Forecast

Tonight

NW wind 10 to 15 kt, easing to around 5 kt. Seas 4 to 5 ft. Wave detail: NW 5 ft at 7 seconds and SW 2 ft at 17 seconds.

Wed

W wind around 5 kt. Seas 3 to 5 ft. Wave detail: NW 4 ft at 7 seconds and SW 2 ft at 17 seconds.

Wed Night

NW wind around 5 kt. Seas 3 to 4 ft. Wave detail: NW 4 ft at 7 seconds and S 2 ft at 15 seconds.

Thu

NE wind around 5 kt, backing to N in the afternoon. Seas 3 to 4 ft. Wave detail: W 3 ft at 7 seconds and S 2 ft at 15 seconds.

Thu Night

NW wind 5 to 10 kt, becoming N after midnight. Seas 3 to 4 ft. Wave detail: NW 4 ft at 11 seconds and S 2 ft at 15 seconds.

Fri

NE wind around 5 kt, backing to N in the afternoon. Seas 3 to 4 ft. Wave detail: W 3 ft at 12 seconds and S 2 ft at 15 seconds.

Fri Night

NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 7 seconds and SW 2 ft at 14 seconds.

Sat

NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: NW 4 ft at 7 seconds and SW 2 ft at 14 seconds.

Sat Night

NW wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave detail: W 6 ft at 12 seconds and SW 2 ft at 17 seconds.

Sun

NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave detail: W 6 ft at 12 seconds and SW 3 ft at 16 seconds.

Sun Night

NW wind 15 to 20 kt. Seas 5 to 7 ft. Wave detail: W 6 ft at 11 seconds and SW 3 ft at 16 seconds.

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

in the deep water channel...mixed seas of 4 to 6 ft at 15 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 1.2 kt at 08:00 am wednesday and 3.2 kt at 06:59 pm wednesday.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 4 to 6 ft at 15 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 1.2 kt at 08:00 AM Wednesday and 3.2 kt at 06:59 PM Wednesday.