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

14NM SSW San Francisco CA

Marine Point Forecast

[NOTICE]

This Afternoon
NW 10kt
4ft
Tonight
WNW 9kt
4ft
Sunday
WNW 9kt
4ft
Sunday Night
W 7kt
4ft
Monday
W 6kt
4ft
Monday Night
Light Wind
3-4ft
Tuesday
W 6kt
4ft
Tuesday Night
WNW 7kt⇓
4-5ft
Wednesday
⇑NW 6kt
5ft

Associated Zone Forecast which includes this point

Last Update: 1:26 pm PDT Sep 19, 2026
Forecast Valid: 3pm PDT Sep 19, 2026-6pm PDT Sep 26, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NW wind around 10 kt. Partly sunny. Mixed swell...WNW 3 ft at 7 seconds and SSW 1 ft at 14 seconds. Wind waves around 1 ft.

Tonight

WNW wind around 9 kt. Mostly cloudy. Mixed swell...WNW 4 ft at 7 seconds and SSW 1 ft at 14 seconds building to at 17 seconds . Wind waves around 1 ft.

Sunday

WNW wind 7 to 9 kt. Mostly cloudy. Mixed swell...WNW 4 ft at 7 seconds and SSW 1 ft at 17 seconds. Wind waves around 1 ft.

Sunday Night

W wind around 7 kt. Cloudy. Mixed swell...WNW 4 ft and SSW 2 ft. Wind waves around 1 ft.

Monday

W wind around 6 kt. Mostly cloudy. Mixed swell...WNW 3 to 4 ft and SSW 2 ft. Wind waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Mostly cloudy. Mixed swell...WNW 3 ft and SSW 2 ft. Wind waves 1 ft or less.

Tuesday

W wind around 6 kt. Mostly cloudy. Mixed swell...WNW 4 ft and SSW 2 ft. Wind waves 1 ft or less.

Tuesday Night

WNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Mixed swell...WNW 5 ft and SSW 2 ft. Wind waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Partly sunny. Mixed swell...WNW 5 ft and SSW 2 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 8 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 1.2 kt at 11:02 PM Saturday and 1.0 kt at 01:05 PM Sunday.

*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.