Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from April 15, 09:00 PM PDT 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
NW 19kt
5-6ft
Tonight
⇑WNW 28kt
8ft

Small Craft Advisory
Thursday
NNW 29kt
9-11ft

Small Craft Advisory
Thursday Night
NNW 25kt
10ft

Small Craft Advisory
Friday
NNW 14kt
6-8ft
Friday Night
NW 18kt
6ft
Saturday
NNW 15kt
5-6ft
Saturday Night
NW 12kt
3-4ft
Sunday
WSW 13kt
2-3ft

Associated Zone Forecast which includes this point

Last Update: 1:56 am PDT Apr 15, 2026
Forecast Valid: 6am PDT Apr 15, 2026-6pm PDT Apr 21, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PDT EARLY THIS

Today

NW wind 16 to 19 kt. Partly sunny. Mixed swell...WNW 4 to 5 ft at 7 seconds and SSW 2 ft at 15 seconds. Wind waves around 3 ft.

Tonight

WNW wind 15 to 20 kt increasing to 23 to 28 kt after midnight. Mostly cloudy, then gradually becoming mostly clear. Mixed swell...NW 6 ft at 7 seconds and SSW 2 ft at 15 seconds. Wind waves 3 to 5 ft.

Thursday

NNW wind 21 to 29 kt. Sunny. Mixed swell...NW 8 to 9 ft at 10 seconds and SSW 2 ft at 14 seconds. Wind waves 4 to 5 ft.

Thursday Night

NNW wind 17 to 25 kt. Mostly clear. Mixed swell...NW 9 ft and SSW 1 to 3 ft. Wind waves around 4 ft.

Friday

NNW wind 9 to 14 kt. Sunny. Mixed swell...NNW 6 to 7 ft and SSW 2 ft. Wind waves around 2 ft.

Friday Night

NW wind 15 to 18 kt. Partly cloudy. Mixed swell...NW 5 ft and SSW 1 to 2 ft. Wind waves around 3 ft.

Saturday

NNW wind 9 to 15 kt. Mostly sunny. Mixed swell...NNW 4 to 5 ft and SSW 2 ft. Wind waves 1 to 2 ft.

Saturday Night

NW wind 7 to 12 kt. Mostly cloudy. Mixed swell...NW 3 ft and SSW 1 ft. Wind waves 1 to 2 ft.

Sunday

WNW wind 7 to 13 kt becoming WSW in the morning. A chance of rain. Mixed swell...WNW 1 to 2 ft and S 1 ft. Wind waves 1 to 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.