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 >

Hazardous Weather Conditions

Small Craft Advisory in effect from April 20, 03:00 AM PDT until April 20, 03:00 PM PDT

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

10NM SSW San Francisco CA

Marine Point Forecast

[NOTICE]

Today
⇑SSW 10kt
2ft
Tonight
S 15kt
2-3ft

Small Craft Advisory
Monday
S 19kt
4-5ft

Small Craft Advisory
Monday Night
S 15kt
5ft
Tuesday
S 14kt
4ft
Tuesday Night
W 13kt
4ft
Wednesday
W 12kt
4ft
Wednesday Night
NW 12kt
3ft
Thursday
NW 14kt
3-4ft

Associated Zone Forecast which includes this point

Last Update: 3:56 am PDT Apr 19, 2026
Forecast Valid: 6am PDT Apr 19, 2026-6pm PDT Apr 25, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming SSW 5 to 10 kt in the morning. Partly sunny. Mixed swell...WNW 1 ft at 6 seconds and SSW 1 ft at 14 seconds. Wind waves around 1 ft.

Tonight

S wind 10 to 15 kt, with gusts as high as 22 kt. A slight chance of rain after 3am. Mixed swell...W 3 ft at 9 seconds and SSW 1 ft at 5 seconds. Wind waves around 2 ft.

Monday

S wind 17 to 19 kt, with gusts as high as 27 kt. Rain likely, mainly after 11am. Mixed swell...WNW 3 to 4 ft at 8 seconds and S 4 ft at 5 seconds. Wind waves around 3 ft.

Monday Night

S wind 10 to 15 kt, with gusts as high as 22 kt. Rain. Mixed swell...W 5 ft and S 2 to 3 ft. Wind waves around 2 ft.

Tuesday

S wind 11 to 14 kt, with gusts as high as 22 kt. Rain before 11am, then showers and possibly a thunderstorm, mainly after 11am. Mixed swell...W 4 ft and S 1 ft. Wind waves around 2 ft.

Tuesday Night

W wind 10 to 13 kt. Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm. Mixed swell...W 3 to 4 ft and SW 3 ft. Wind waves around 2 ft.

Wednesday

W wind 8 to 12 kt. A chance of rain, mainly before 11am. Mixed swell...W 3 to 4 ft and SSW 2 ft. Wind waves 1 to 2 ft.

Wednesday Night

NW wind around 12 kt. Partly cloudy. Mixed swell...WNW 3 ft and SSW 2 ft. Wind waves around 2 ft.

Thursday

NW wind 11 to 14 kt, with gusts as high as 20 kt. Sunny. Mixed swell...WNW 2 to 3 ft and S 2 ft becoming SSW. Wind waves around 2 ft.

*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.