Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Last Update: 239 PM PDT Sun Mar 29 2026

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San Francisco Bay Area/Monterey, CA Local Forecast Office

12NM SW San Francisco CA

Marine Zone Forecast

This Afternoon

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

Tonight

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

Mon

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

Mon Night

NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: NW 4 ft at 8 seconds. A chance of rain after midnight.

Tue

W wind 5 to 10 kt. Seas around 3 ft. Wave detail: NW 3 ft at 7 seconds. A chance of rain.

Tue Night

W wind 5 to 10 kt, backing to SW after midnight. Seas around 3 ft. Wave detail: W 3 ft at 9 seconds. A chance of rain.

Wed

S wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas around 3 ft. Wave detail: SW 3 ft at 7 seconds and NW 3 ft at 8 seconds. A chance of rain.

Wed Night

SW wind 10 to 15 kt. Seas 3 to 4 ft. Wave detail: SW 3 ft at 5 seconds and W 2 ft at 12 seconds. Rain.

Thu

NW wind 15 to 20 kt, rising to 20 to 25 kt in the afternoon. Seas 4 to 6 ft. Wave detail: NW 5 ft at 7 seconds. A chance of rain in the morning.

Thu Night

NW wind 20 to 25 kt. Seas 6 to 9 ft. Wave detail: NW 8 ft at 9 seconds.

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

in the deep water channel...mixed seas of 2 to 4 feet at 14 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 2.4 kt at 02:48 pm sunday and 2.7 kt at 03:26 am monday.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 2 to 4 feet at 14 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 2.4 kt at 02:48 PM Sunday and 2.7 kt at 03:26 AM Monday.