Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Hazardous Weather Conditions

Small Craft Advisory until April 17, 03:00 AM PDT

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

35NM W San Francisco CA

Marine Point Forecast

[NOTICE]

Today
NNW 25kt
9-11ft

Small Craft Advisory
Tonight
NNW 25kt⇓
10ft

Small Craft Advisory
Friday
NW 11kt
7-8ft
Friday Night
NW 17kt
6ft
Saturday
NNW 13kt
5-6ft
Saturday Night
NW 11kt
3-4ft
Sunday
⇑S 8kt
3ft
Sunday Night
SW 13kt
3-4ft
Monday
S 14kt
6-8ft

Associated Zone Forecast which includes this point

Last Update: 1:46 am PDT Apr 16, 2026
Forecast Valid: 7am PDT Apr 16, 2026-6pm PDT Apr 22, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Today

NNW wind 18 to 25 kt. Sunny. Mixed swell...NW 8 to 9 ft at 10 seconds and SSW 1 ft at 14 seconds. Wind waves 4 to 5 ft.

Tonight

NNW wind 20 to 25 kt decreasing to 12 to 17 kt after midnight. Mostly clear. Mixed swell...NW 10 ft at 10 seconds and SSW 1 ft at 14 seconds. Wind waves 3 to 4 ft.

Friday

NW wind 8 to 11 kt. Sunny. Mixed swell...NW 6 to 8 ft at 10 seconds and S 1 ft at 16 seconds. Wind waves around 2 ft.

Friday Night

NW wind 14 to 17 kt. Partly cloudy. Mixed swell...NW 5 ft and SSW 1 to 2 ft. Wind waves around 3 ft.

Saturday

NNW wind 7 to 13 kt. Partly sunny. Mixed swell...WNW 4 to 5 ft and S 2 ft. Wind waves 1 to 2 ft.

Saturday Night

NW wind 6 to 11 kt. Mostly cloudy. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves 1 to 2 ft.

Sunday

Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. A chance of rain, mainly after 11am. Mixed swell...WNW 2 to 3 ft and S 1 to 2 ft. Wind waves 1 ft or less.

Sunday Night

SW wind around 13 kt. A chance of rain. Mixed swell...W 4 ft and SSW 1 to 2 ft. Wind waves around 2 ft.

Monday

S wind 12 to 14 kt. A chance of rain. Mixed swell...NW 7 ft and SW 5 ft. 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.