Tropical Moisture Brings Heavy Rain to Southwest; Strong Coastal Low to Impact the East Coast

Deep tropical moisture surging into the Southwest U.S. will lead to widespread showers and thunderstorms capable of producing flash flooding the next several days. A strong coastal low will develop late Friday and is expected to bring flooding, high surf, dangerous rip currents, gusty winds and heavy rain to much of the U.S. East Coast through early next week. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

15NM SSW San Francisco CA

Marine Point Forecast

[NOTICE]

Late Afternoon
W 7kt
3ft
Tonight
Light Wind
3ft
Friday
⇑S 7kt
3ft
Friday Night
⇑NW 6kt
3-4ft
Saturday
WNW 11kt
4ft
Saturday Night
NW 14kt
5-6ft
Sunday
NW 13kt
5ft
Sunday Night
NW 15kt
6-7ft
Columbus Day
NW 12kt
4-6ft

Associated Zone Forecast which includes this point

Last Update: 2:27 pm PDT Oct 9, 2025
Forecast Valid: 4pm PDT Oct 9, 2025-6pm PDT Oct 16, 2025

View Nearby Observations

Detailed Forecast

Late Afternoon

W wind around 7 kt. A slight chance of rain. Mixed swell...WNW 1 ft at 9 seconds and SSW 3 ft at 8 seconds. Wind waves around 1 ft.

Tonight

Variable winds 5 kt or less. Partly cloudy. Mixed swell...WNW 3 ft at 11 seconds and S 1 ft at 14 seconds. Wind waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming S 5 to 7 kt in the morning. Sunny. Mixed swell...WNW 3 ft at 10 seconds and S 1 ft at 13 seconds. Wind waves around 1 ft.

Friday Night

Variable winds less than 5 kt becoming NW around 6 kt after midnight. A slight chance of rain before 11pm. Mixed swell...WNW 3 ft and S 1 ft. Wind waves around 1 ft.

Saturday

WNW wind 7 to 11 kt. Mostly sunny. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves 1 to 2 ft.

Saturday Night

NW wind 12 to 14 kt. Partly cloudy. Mixed swell...NW 5 ft and SSW 1 ft. Wind waves around 2 ft.

Sunday

NW wind 10 to 13 kt. Sunny. Mixed swell...WNW 4 to 5 ft and SSW 1 ft. Wind waves around 2 ft.

Sunday Night

NW wind around 15 kt, with gusts as high as 21 kt. Mostly cloudy. Mixed swell...NW 7 ft and SSW 1 ft. Wind waves around 2 ft.

Columbus Day

NW wind around 12 kt becoming SW in the afternoon. A chance of rain. Mixed swell...WNW 4 to 6 ft and SSW 1 ft. Wind waves around 2 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 2 to 3 feet at 13 to 14 seconds. ACROSS THE BAR...Mixed seas of 3 to 5 feet at 13 to 14 seconds. Maximum ebb current of 4.8 kt at 06:12 PM Thursday and 1.5 kt at 07:21 AM Friday.

*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.