Areas of Severe Thunderstorms and Excessive Rainfall Today

Scattered severe thunderstorms are possible across parts of the Ohio Valley and Mid-Atlantic this afternoon and evening. Strong to severe wind gusts capable of producing wind damage should be the primary hazard, but isolated hail may also occur. Thunderstorms may bring heavy to excessive rainfall and possible flooding today over the northern Gulf Coast and upper Ohio Valley. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

10NM SSW San Francisco CA

Marine Point Forecast

[NOTICE]

This Afternoon
W 9kt
5ft
Tonight
W 7kt⇓
4-5ft
Thursday
SE 9kt
4ft
Thursday Night
WSW 6kt⇓
4ft
Friday
W 9kt
4ft
Friday Night
WNW 11kt
4ft
Saturday
WNW 15kt
4ft
Saturday Night
WNW 14kt
5-6ft
Sunday
WNW 10kt
4-5ft

Associated Zone Forecast which includes this point

Last Update: 2:06 pm PDT May 27, 2026
Forecast Valid: 3pm PDT May 27, 2026-6pm PDT Jun 3, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

W wind around 9 kt. Mostly cloudy. Mixed swell...WNW 5 ft at 11 seconds and SSW 1 ft at 15 seconds. Wind waves around 1 ft.

Tonight

W wind 5 to 7 kt becoming variable and less than 5 kt. A chance of showers, mainly after 10pm. Mixed swell...WNW 5 ft at 9 seconds and SW 1 ft at 17 seconds. Wind waves around 1 ft.

Thursday

ESE wind 6 to 9 kt becoming WSW in the afternoon. A chance of showers before 8am. Mixed swell...WNW 4 ft at 9 seconds and SW 1 ft at 14 seconds. Wind waves around 1 ft.

Thursday Night

WSW wind around 6 kt becoming variable and less than 5 kt. Increasing clouds. Mixed swell...WNW 5 ft and N 1 ft. Wind waves 1 ft or less.

Friday

W wind 6 to 9 kt. Mostly cloudy. Mixed swell...W 4 ft and W 1 ft becoming WSW. Wind waves around 1 ft.

Friday Night

WNW wind 9 to 11 kt. Mostly cloudy. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves 1 to 2 ft.

Saturday

WNW wind 12 to 15 kt. Mostly sunny. Mixed swell...WNW 3 to 4 ft and SSW 1 ft. Wind waves around 2 ft.

Saturday Night

WNW wind 11 to 14 kt, with gusts as high as 20 kt. Mostly clear. Mixed swell...WNW 6 ft and SSW 1 ft. Wind waves around 2 ft.

Sunday

WNW wind 6 to 10 kt. Sunny. Mixed swell...WNW 4 to 5 ft and SSW 1 ft. Wind waves around 1 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 6 to 8 feet at 14 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 1.4 kt at 02:38 PM Wednesday and 3.5 kt at 03:16 AM 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.