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]

Tonight
SSW 6kt⇓
< 1ft
Wednesday
SSW 10kt
< 1ft
Wednesday Night
S 9kt
1ft
Thursday
⇑SSW 7kt
< 1ft
Thursday Night
S 9kt
1ft
Friday
W 7kt
1ft
Friday Night
Light Wind
< 1ft
Saturday
⇑S 6kt
< 1ft
Saturday Night
SE 10kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 9:47 pm EDT Apr 14, 2026
Forecast Valid: 10pm EDT Apr 14, 2026-6pm EDT Apr 21, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSW wind around 6 kt becoming variable and less than 5 kt after midnight. Showers likely and possibly a thunderstorm before midnight, then isolated showers and thunderstorms between midnight and 1am. Waves 1 ft or less.

Wednesday

SSW wind 5 to 10 kt. Sunny. Waves 1 ft or less.

Wednesday Night

S wind 5 to 9 kt. Partly cloudy. Waves around 1 ft.

Thursday

Variable winds less than 5 kt becoming SSW 5 to 7 kt in the morning. Partly sunny. Waves 1 ft or less.

Thursday Night

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

Friday

W wind around 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 around 6 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Saturday Night

SE wind 7 to 10 kt. A chance of showers. Waves 1 ft or less.

Winds and waves higher and visibilities lower in and near tstms.

*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.