Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Last Update: 854 PM PST Tue Nov 18 2025

View Nearby Observations

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

12NM SW San Francisco CA

Marine Zone Forecast

Tonight

NW wind 5 to 10 kt, becoming W after midnight. Seas 5 to 7 ft. Wave detail: NW 7 ft at 11 seconds. A slight chance of showers early this evening. A slight chance of showers after midnight, then a chance of showers late.

Wed

SW wind around 5 kt. Seas 5 to 7 ft. Wave detail: W 6 ft at 10 seconds. A slight chance of showers in the morning, then a slight chance of rain in the afternoon.

Wed Night

S wind 5 to 10 kt. Seas 4 to 6 ft. Wave detail: SW 5 ft at 8 seconds and W 5 ft at 13 seconds. Rain.

Thu

NW wind 10 to 15 kt. Seas 5 to 7 ft, building to 6 to 9 ft in the afternoon. Wave detail: S 3 ft at 5 seconds and W 9 ft at 13 seconds. Rain likely, mainly in the morning.

Thu Night

N wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 8 to 11 ft. Wave detail: S 3 ft at 5 seconds and W 10 ft at 14 seconds. A slight chance of rain in the evening.

Fri

N wind 5 to 10 kt. Seas 7 to 10 ft. Wave detail: NW 10 ft at 15 seconds.

Fri Night

N wind around 5 kt. Seas 6 to 9 ft. Wave detail: S 5 ft at 8 seconds and NW 8 ft at 14 seconds.

Sat

N wind around 5 kt. Seas 5 to 8 ft. Wave detail: S 5 ft at 5 seconds and W 7 ft at 16 seconds.

Sat Night

N wind around 5 kt. Seas 6 to 8 ft. Wave detail: S 4 ft at 5 seconds and W 7 ft at 16 seconds.

Sun

N wind 5 to 10 kt. Seas 5 to 8 ft. Wave detail: SW 3 ft at 7 seconds and W 7 ft at 16 seconds.

Sun Night

N wind 5 to 10 kt. Seas 5 to 7 ft. Wave detail: SW 2 ft at 7 seconds and W 6 ft at 16 seconds.

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

in the deep water channel...mixed seas of 6 to 8 feet at 11 seconds.

across the bar...mixed seas of 8 to 10 feet at 11 seconds. Maximum ebb current of 1.1 kt at 03:32 am wednesday and 3.5 kt at 03:29 pm wednesday.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 6 to 8 feet at 11 seconds. ACROSS THE BAR...Mixed seas of 8 to 10 feet at 11 seconds. Maximum ebb current of 1.1 kt at 03:32 AM Wednesday and 3.5 kt at 03:29 PM Wednesday.