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, 03:00 PM PDT until April 16, 09:00 PM PDT

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

12NM W San Francisco CA

Marine Point Forecast

[NOTICE]

Wednesday
NW 19kt
4ft

Small Craft Advisory
Wednesday Night
WNW 22kt
4-5ft

Small Craft Advisory
Thursday
NW 19kt
4-6ft

Small Craft Advisory
Thursday Night
N 20kt
5ft

Small Craft Advisory
Friday
N 10kt
3-4ft
Friday Night
NW 14kt
3-4ft
Saturday
NW 8kt
3ft
Saturday Night
WNW 11kt
2ft
Sunday
W 15kt
2ft

Associated Zone Forecast which includes this point

Last Update: 1:56 am PDT Apr 15, 2026
Forecast Valid: 4am PDT Apr 15, 2026-6pm PDT Apr 21, 2026

View Nearby Observations

Detailed Forecast

Wednesday

NW wind 17 to 19 kt. Partly sunny. Mixed swell...WNW 2 to 3 ft at 6 seconds and SSW 1 ft at 15 seconds. Wind waves around 3 ft.

Wednesday Night

WNW wind 17 to 22 kt, with gusts as high as 28 kt. Partly cloudy. Mixed swell...WNW 3 ft at 6 seconds and SSW 1 ft at 15 seconds. Wind waves 3 to 4 ft.

Thursday

NW wind 10 to 19 kt. Sunny. Mixed swell...WNW 3 to 5 ft at 10 seconds and SSW 1 ft at 13 seconds. Wind waves 3 to 4 ft.

Thursday Night

N wind 12 to 20 kt. Mostly clear. Mixed swell...WNW 5 ft and SSW 1 ft. Wind waves 2 to 3 ft.

Friday

N wind 8 to 10 kt becoming WNW in the afternoon. Sunny. Mixed swell...WNW 3 to 4 ft and SW 1 ft becoming S. Wind waves around 1 ft.

Friday Night

NW wind 9 to 14 kt. Partly cloudy. Mixed swell...WNW 3 ft and SW 1 to 2 ft. Wind waves around 2 ft.

Saturday

NW wind 6 to 8 kt. Mostly sunny. Mixed swell...NW 2 to 3 ft and SSW 1 ft. Wind waves around 1 ft.

Saturday Night

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

Sunday

W wind 5 to 15 kt becoming SW in the morning. A chance of rain. Mixed swell...W 1 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.