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

34NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

Overnight
Light Wind
< 1ft
Thursday
S 8kt
< 1ft
Thursday Night
Light Wind
< 1ft
Friday
⇑SW 6kt
< 1ft
Friday Night
W 6kt⇓
< 1ft
Saturday
⇑WSW 7kt
< 1ft
Saturday Night
W 8kt⇓
< 1ft
Sunday
⇑W 9kt
< 1ft
Sunday Night
WNW 10kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:27 pm PDT Aug 12, 2026
Forecast Valid: 11pm PDT Aug 12, 2026-6pm PDT Aug 19, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Thursday

S wind 5 to 8 kt becoming SW in the afternoon. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Friday

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

Friday 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.

Saturday

Variable winds less than 5 kt becoming WSW 5 to 7 kt in the afternoon. Mostly cloudy. 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. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming W 5 to 9 kt in the afternoon. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Sunday Night

WNW wind 5 to 10 kt. Mostly cloudy. 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.