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, 02:00 PM EDT until April 15, 08:00 PM EDT

For More Weather Information:

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

18NM ESE Baltimore MD

Marine Point Forecast

[NOTICE]

Tonight
S 10kt
1ft
Thursday
⇑S 8kt
< 1ft
Thursday Night
SSW 9kt
1ft
Friday
WNW 6kt
1ft
Friday Night
Light Wind
< 1ft
Saturday
⇑SSE 7kt
< 1ft
Saturday Night
SE 9kt
< 1ft
Sunday
NW 14kt
2ft
Sunday Night
WNW 14kt
2ft

Associated Zone Forecast which includes this point

Last Update: 4:53 pm EDT Apr 15, 2026
Forecast Valid: 7pm EDT Apr 15, 2026-6pm EDT Apr 22, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

Tonight

S wind 5 to 10 kt becoming SW after midnight. Partly cloudy. Waves around 1 ft.

Thursday

Variable winds less than 5 kt becoming S 5 to 8 kt in the morning. Partly sunny. Waves 1 ft or less.

Thursday Night

SSW wind 6 to 9 kt becoming W after midnight. A slight chance of showers after 2am. Waves around 1 ft.

Friday

WNW wind around 6 kt. A chance of showers, mainly after 8am. Waves around 1 ft.

Friday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Saturday

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

Saturday Night

SE wind 7 to 9 kt becoming S after midnight. A chance of showers. Waves 1 ft or less.

Sunday

NW wind around 14 kt, with gusts as high as 21 kt. Showers likely. Waves around 2 ft.

Sunday Night

WNW wind around 14 kt. A chance of showers. 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.