Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

9NM SSE San Francisco CA

Marine Point Forecast

[NOTICE]

Today
W 8kt
< 1ft
Tonight
W 7kt
< 1ft
Monday
⇑W 10kt
< 1ft
Monday Night
WSW 10kt
< 1ft
Tuesday
⇑W 7kt
< 1ft
Tuesday Night
W 10kt⇓
< 1ft
Wednesday
Light Wind
< 1ft
Wednesday Night
W 9kt⇓
< 1ft
Thursday
⇑W 6kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:26 am PDT Sep 20, 2026
Forecast Valid: 7am PDT Sep 20, 2026-6pm PDT Sep 26, 2026

View Nearby Observations

Detailed Forecast

Today

W wind 6 to 8 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Tonight

W wind 5 to 7 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming W 5 to 10 kt in the morning. Partly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Monday Night

WSW wind 5 to 10 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming W 5 to 7 kt in the morning. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

Tuesday Night

W wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

Wednesday Night

W wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Thursday

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

*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.