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San Francisco Bay Area/Monterey, CA Local Forecast Office

12NM SW San Francisco CA

Marine Zone Forecast

Today

NW wind 15 to 25 kt. Seas 5 to 8 ft. Wave detail: NW 7 ft at 10 seconds and S 2 ft at 13 seconds.

Tonight

NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 7 to 10 ft. Wave detail: NW 8 ft at 10 seconds and S 2 ft at 15 seconds.

Wed

NW wind 5 to 10 kt. Seas 5 to 8 ft. Wave detail: NW 7 ft at 11 seconds and S 2 ft at 15 seconds. Patchy dense fog in the morning.

Wed Night

NW wind 5 to 10 kt. Seas 5 to 8 ft. Wave detail: NW 7 ft at 10 seconds and SW 2 ft at 15 seconds. Patchy fog after midnight.

Thu

W wind around 5 kt. Seas 5 to 7 ft. Wave detail: NW 6 ft at 10 seconds and S 2 ft at 15 seconds.

Thu Night

W wind around 5 kt. Seas 4 to 6 ft. Wave detail: NW 5 ft at 10 seconds and SW 2 ft at 14 seconds. Patchy fog.

Fri

N wind around 5 kt, backing to NW in the afternoon. Seas 3 to 5 ft. Wave detail: NW 4 ft at 9 seconds and S 2 ft at 16 seconds. Patchy fog in the morning.

Fri Night

NW wind around 5 kt. Seas 3 to 4 ft. Wave detail: NW 4 ft at 9 seconds and SW 2 ft at 15 seconds. Patchy fog after midnight.

Sat

NW wind around 5 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 9 seconds and S 2 ft at 15 seconds. Patchy fog in the morning.

Sat Night

NW wind around 5 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 9 seconds and S 2 ft at 15 seconds.

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

in the deep water channel...mixed seas of 3 to 5 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 4.4 kt at 06:28 pm tuesday and 1.5 kt at 07:29 am wednesday.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 3 to 5 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 4.4 kt at 06:28 PM Tuesday and 1.5 kt at 07:29 AM Wednesday.