Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Last Update: 846 AM PDT Fri Jun 19 2026

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San Francisco Bay Area/Monterey, CA Local Forecast Office

12NM SW San Francisco CA

Marine Zone Forecast

Today

S wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 10 seconds and SW 3 ft at 14 seconds. A slight chance of very light drizzle this morning.

Tonight

S wind 5 to 10 kt, easing to around 5 kt after midnight. Seas 3 to 4 ft. Wave detail: NW 3 ft at 10 seconds and SW 3 ft at 14 seconds. A slight chance of very light drizzle. Patchy fog after midnight.

Sat

S wind around 5 kt, veering to W around 5 kt in the afternoon. Seas 3 to 4 ft. Wave detail: NW 3 ft at 10 seconds and SW 3 ft at 14 seconds. A slight chance of very light drizzle in the morning.

Sat Night

NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 7 seconds and SW 3 ft at 15 seconds.

Sun

W wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: NW 4 ft at 9 seconds and SW 2 ft at 15 seconds.

Sun Night

W wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: NW 4 ft at 9 seconds and SW 2 ft at 15 seconds.

Mon

W wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: W 4 ft at 9 seconds and SW 2 ft at 14 seconds.

Mon Night

W wind around 5 kt. Seas 3 to 4 ft. Wave detail: W 3 ft at 8 seconds and SW 2 ft at 14 seconds.

Tue

SW wind around 5 kt, rising to 5 to 10 kt in the afternoon. Seas around 3 ft. Wave detail: NW 3 ft at 8 seconds and SW 2 ft at 15 seconds.

Tue Night

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

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

in the deep water channel...mixed seas of 3 to 5 ft at 18 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 1.7 kt at 09:27 pm friday and 2.7 kt at 09:08 am saturday.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 3 to 5 ft at 18 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 1.7 kt at 09:27 PM Friday and 2.7 kt at 09:08 AM Saturday.