Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

39NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

Overnight
Light Wind
3ft
Wednesday
⇑SSW 9kt
3ft
Wednesday Night
Light Wind
2-3ft
Thursday
⇑SW 9kt
2ft
Thursday Night
WSW 8kt⇓
2ft
Friday
⇑W 8kt
2ft
Friday Night
W 9kt⇓
2-3ft
Saturday
⇑W 9kt
2ft
Saturday Night
W 9kt⇓
2-3ft

Associated Zone Forecast which includes this point

Last Update: 1:26 pm PDT Jul 15, 2025
Forecast Valid: 11pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. Areas of fog. Mixed swell...WNW 3 ft at 9 seconds and S 2 ft at 14 seconds. Wind waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming SSW 5 to 9 kt in the morning. Areas of fog before 11am. Mixed swell...WNW 3 to 4 ft at 9 seconds and S 1 to 2 ft at 15 seconds. Wind waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Patchy fog. Mixed swell...WNW 3 ft at 9 seconds and S 2 ft at 16 seconds. Wind waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming SW 5 to 9 kt in the afternoon. Areas of fog before 2pm. Mixed swell...WNW 2 ft and SSW 2 ft. Wind waves 1 ft or less.

Thursday Night

WSW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Areas of fog after 8pm. Mixed swell...WNW 2 ft and S 2 ft. Wind waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming W 5 to 8 kt in the afternoon. Widespread fog, mainly before 11am. Mixed swell...NW 2 ft and S 2 ft. Wind waves 1 ft or less.

Friday Night

W wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Patchy fog after 8pm. Mixed swell...WNW 2 ft and SSW 2 ft. Wind waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming W 5 to 9 kt in the afternoon. Areas of fog before 2pm. Mixed swell...WNW 2 to 3 ft and S 2 ft. Wind waves 1 ft or less.

Saturday Night

W wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Patchy fog after 8pm. Mixed swell...WNW 4 ft and S 2 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.