Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Hazardous Weather Conditions

For More Weather Information:

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

20NM E Baltimore MD

Marine Point Forecast

[NOTICE]

Today
⇑SSW 11kt
1-2ft
Tonight
SW 9kt
1ft
Wednesday
SSW 10kt
1-2ft
Wednesday Night
S 8kt⇓
1ft
Thursday
SSW 9kt
1ft
Thursday Night
SW 8kt
1ft
Friday
W 6kt
1ft
Friday Night
Light Wind
< 1ft
Saturday
⇑SSE 7kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 4:53 am EDT Apr 14, 2026
Forecast Valid: 5am EDT Apr 14, 2026-6pm EDT Apr 20, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON

Today

Variable winds less than 5 kt becoming SSW 6 to 11 kt in the morning. Winds could gust as high as 20 kt. Mostly sunny. Waves 1 to 2 ft.

Tonight

SW wind 5 to 9 kt. A slight chance of showers and thunderstorms before 11pm. Waves around 1 ft.

Wednesday

SSW wind 5 to 10 kt, with gusts as high as 18 kt. Mostly sunny. Waves 1 to 2 ft.

Wednesday Night

S wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves around 1 ft.

Thursday

SSW wind 5 to 9 kt. Partly sunny. Waves around 1 ft.

Thursday Night

SW wind around 8 kt. A slight chance of showers after 2am. Waves around 1 ft.

Friday

W wind around 6 kt. A chance of showers 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.

*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.