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

For More Weather Information:

Baltimore, MD/Washington, D.C. Local Forecast Office

18NM ESE Baltimore MD

Marine Point Forecast

[NOTICE]

This Afternoon
S 13kt
1ft
Tonight
SW 11kt⇓
1ft
Thursday
⇑S 9kt
< 1ft
Thursday Night
SSW 9kt
1ft
Friday
W 7kt
1ft
Friday Night
Light Wind
< 1ft
Saturday
⇑S 7kt
< 1ft
Saturday Night
S 9kt
1ft
Sunday
WNW 15kt
1-2ft

Associated Zone Forecast which includes this point

Last Update: 10:53 am EDT Apr 15, 2026
Forecast Valid: 12pm EDT Apr 15, 2026-6pm EDT Apr 21, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO 8 PM

This Afternoon

S wind 8 to 13 kt, with gusts as high as 20 kt. Mostly sunny. Waves around 1 ft.

Tonight

SW wind 8 to 11 kt decreasing to 5 to 8 kt after midnight. Partly cloudy. Waves around 1 ft.

Thursday

Variable winds less than 5 kt becoming S 5 to 9 kt in the morning. Partly sunny. Waves 1 ft or less.

Thursday Night

SSW wind 5 to 9 kt becoming W after midnight. A slight chance of showers after 2am. Waves around 1 ft.

Friday

W wind 5 to 7 kt. A chance of showers, mainly after 2pm. Waves around 1 ft.

Friday Night

Variable winds 5 kt or less. A chance of showers before 8pm. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Saturday Night

S wind 7 to 9 kt. A chance of showers. Waves around 1 ft.

Sunday

SW wind 12 to 15 kt becoming WNW in the morning. Winds could gust as high as 21 kt. Showers likely. 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.