Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

17NM S San Francisco CA

Marine Point Forecast

[NOTICE]

Wednesday
⇑NNW 7kt
< 1ft
Wednesday Night
NNW 6kt⇓
< 1ft
Thursday
⇑W 6kt
< 1ft
Thursday Night
W 6kt⇓
< 1ft
Friday
⇑W 9kt
< 1ft
Friday Night
WNW 10kt
< 1ft
Saturday
WNW 16kt
< 1ft
Saturday Night
WNW 16kt
< 1ft
Sunday
NW 11kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:25 am PDT Sep 9, 2026
Forecast Valid: 1am PDT Sep 9, 2026-6pm PDT Sep 15, 2026

View Nearby Observations

Detailed Forecast

Wednesday

Variable winds less than 5 kt becoming NNW 5 to 7 kt in the afternoon. Mostly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Wednesday Night

NNW wind around 6 kt becoming variable and less than 5 kt in the evening. Increasing clouds. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming W around 6 kt in the afternoon. Partly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Thursday Night

W wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming W 5 to 9 kt in the morning. Partly sunny. N swell 0 ft. Wind waves 1 ft or less.

Friday Night

WNW wind 8 to 10 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Saturday

WNW wind 11 to 16 kt, with gusts as high as 23 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

Saturday Night

WNW wind 13 to 16 kt, with gusts as high as 25 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Sunday

NW wind 8 to 11 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 3 to 5 ft at 11 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 2.8 kt at 03:26 AM Wednesday and 2.5 kt at 04:02 PM Wednesday.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.