Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

17NM S San Francisco CA

Marine Point Forecast

[NOTICE]

Today
SSW 11kt
< 1ft
Tonight
WSW 8kt⇓
< 1ft
Friday
SW 8kt
< 1ft
Friday Night
WSW 7kt⇓
< 1ft
Saturday
⇑W 8kt
< 1ft
Saturday Night
W 8kt⇓
< 1ft
Sunday
⇑W 8kt
< 1ft
Sunday Night
WNW 7kt⇓
< 1ft
Monday
⇑W 7kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:26 am PDT Aug 13, 2026
Forecast Valid: 5am PDT Aug 13, 2026-6pm PDT Aug 19, 2026

View Nearby Observations

Detailed Forecast

Today

SSW wind 8 to 11 kt. Cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Tonight

WSW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Friday

SW wind 5 to 8 kt. Cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Friday Night

WSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Areas of fog after 2am. N swell 0 ft. Wind waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming W 5 to 8 kt in the afternoon. Areas of fog before 8am. N swell 0 ft. Wind waves 1 ft or less.

Saturday Night

W wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Cloudy. N swell 0 ft. Wind waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming W 5 to 8 kt in the morning. Cloudy. N swell 0 ft. Wind waves 1 ft or less.

Sunday Night

WNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Cloudy. N swell 0 ft. Wind waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Cloudy. 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 9 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 3.3 kt at 05:31 AM Thursday and 2.5 kt at 06:03 PM Thursday.

*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.