Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.
Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >
Hazardous Weather Conditions
Last Update: 822 PM PDT Sat Aug 30 2025
For More Weather Information:
12NM SW San Francisco CA
Marine Zone Forecast
Tonight
NW wind 10 to 15 kt. Seas 4 to 6 ft. Wave detail: NW 5 ft at 7 seconds and SW 2 ft at 15 seconds.
Sun
NW wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 3 to 5 ft. Wave detail: NW 4 ft at 7 seconds and SW 2 ft at 16 seconds.
Sun Night
NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave detail: NW 6 ft at 8 seconds and SW 2 ft at 16 seconds.
Labor Day
NW wind 10 to 15 kt. Seas 3 to 5 ft. Wave detail: NW 5 ft at 8 seconds and S 2 ft at 16 seconds.
Mon Night
NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave detail: NW 5 ft at 8 seconds and SW 2 ft at 15 seconds.
Tue
W wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: NW 4 ft at 9 seconds and S 2 ft at 15 seconds.
Tue Night
W wind 5 to 10 kt, easing to around 5 kt after midnight. Seas 3 to 4 ft. Wave detail: W 4 ft at 8 seconds and SW 2 ft at 15 seconds.
Wed
W wind around 5 kt. Seas 3 to 4 ft. Wave detail: W 3 ft at 8 seconds and S 2 ft at 14 seconds.
Wed Night
NW wind 5 to 10 kt, easing to around 5 kt after midnight. Seas 3 to 4 ft. Wave detail: W 3 ft at 8 seconds and S 2 ft at 15 seconds.
Thu
W wind around 5 kt. Seas 3 to 4 ft. Wave detail: W 3 ft at 7 seconds and SW 2 ft at 15 seconds.
Thu Night
NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: W 4 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 2 to 3 feet at 18 seconds.
across the bar...mixed seas 2 to 4 feet at 18 seconds. Maximum ebb current of 1.9 kt at 09:39 pm saturday and 0.6 kt at 11:43 am sunday.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 2 to 3 feet at 18 seconds.
across the bar...mixed seas 2 to 4 feet at 18 seconds. Maximum ebb current of 1.9 kt at 09:39 pm saturday and 0.6 kt at 11:43 am sunday.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaRADAR & SATELLITE IMAGES
