Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

13NM WNW San Francisco CA

Marine Point Forecast

[NOTICE]

Tonight
WNW 6kt⇓
2ft
Sunday
⇑SW 10kt
2ft
Sunday Night
S 14kt
2-3ft
Monday
SSE 18kt
4-5ft
Monday Night
S 15kt
5-6ft
Tuesday
SSW 16kt
4ft
Tuesday Night
W 16kt
5ft
Wednesday
W 13kt
4-5ft
Wednesday Night
NW 15kt
4ft

Associated Zone Forecast which includes this point

Last Update: 1:26 pm PDT Apr 18, 2026
Forecast Valid: 5pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026

View Nearby Observations

Detailed Forecast

Tonight

WNW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Mixed swell...WNW 2 ft at 6 seconds and SSW 1 ft at 15 seconds. Wind waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming SW 5 to 10 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Mixed swell...WNW 1 ft at 6 seconds and SSW 1 ft at 14 seconds. Wind waves 1 ft or less.

Sunday Night

SW wind 10 to 14 kt becoming S after midnight. A slight chance of showers after 11pm. Mixed swell...W 2 ft at 9 seconds and SW 1 ft at 6 seconds building to at 10 seconds . Wind waves 1 to 2 ft.

Monday

SSE wind 16 to 18 kt, with gusts as high as 26 kt. Showers likely, mainly after 11am. Mixed swell...N 3 ft and S 4 ft. Wind waves around 3 ft.

Monday Night

S wind 10 to 15 kt, with gusts as high as 21 kt. Showers. Mixed swell...W 2 ft and SSW 4 to 5 ft. Wind waves around 2 ft.

Tuesday

SSW wind 10 to 16 kt, with gusts as high as 23 kt. Showers, with thunderstorms also possible after 11am. Mixed swell...N 2 ft and SSW 3 to 4 ft. Wind waves 2 to 3 ft.

Tuesday Night

W wind 10 to 16 kt, with gusts as high as 22 kt. Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Mixed swell...N 3 ft and SW 5 ft. Wind waves 2 to 3 ft.

Wednesday

W wind 7 to 13 kt. A chance of showers. Mixed swell...W 3 ft and SW 4 ft decreasing to 1 ft. Wind waves 1 to 2 ft.

Wednesday Night

NW wind around 15 kt. Mostly clear. Mixed swell...W 3 ft and SSW 1 to 2 ft. Wind waves around 2 ft.

Winds and seas higher in and near tstms. .....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 2 to 4 feet at 15 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 1.6 kt at 06:04 PM Saturday and 4.8 kt at 05:43 AM 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.