
Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East
Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >
Last Update: 240 PM PDT Tue Sep 1 2026
For More Weather Information:
12NM SW San Francisco CA
Marine Zone Forecast
Tonight
S wind 5 to 10 kt. Seas around 3 ft. Wave detail: NW 2 ft at 7 seconds and S 2 ft at 12 seconds. A slight chance of drizzle after midnight.
Wed
S wind 5 to 10 kt. Seas around 3 ft. Wave detail: W 2 ft at 9 seconds and S 3 ft at 10 seconds. A slight chance of drizzle in the morning.
Wed Night
SW wind around 5 kt. Seas 3 to 4 ft. Wave detail: W 3 ft at 9 seconds and S 2 ft at 11 seconds. A chance of drizzle after midnight.
Thu
S wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: W 4 ft at 8 seconds and S 3 ft at 11 seconds. A chance of drizzle. Rain, mainly in the morning.
Thu Night
W wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: W 4 ft at 9 seconds and S 3 ft at 11 seconds.
Fri
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: NW 4 ft at 10 seconds and S 3 ft at 12 seconds.
Fri Night
NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: NW 4 ft at 8 seconds and S 2 ft at 13 seconds.
Sat
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: NW 4 ft at 10 seconds and SW 2 ft at 13 seconds.
Sat Night
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: NW 4 ft at 9 seconds and SW 2 ft at 14 seconds.
Sun
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: NW 4 ft at 8 seconds and S 2 ft at 14 seconds.
Sun Night
NW wind 10 to 15 kt. Seas 3 to 5 ft.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 2 to 4 ft 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 3.7 kt at 07:42 pm tuesday and 1.5 kt at 08:34 am wednesday.
.....san francisco bar/fourfathom bank forecast.....
in the deep water channel...mixed seas of 2 to 4 ft 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 3.7 kt at 07:42 pm tuesday and 1.5 kt at 08:34 am wednesday.
.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 2 to 4 ft 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 3.7 kt at 07:42 PM Tuesday and 1.5 kt at 08:34 AM Wednesday.
Additional Forecasts and Information
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