Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather 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 CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Hazardous Weather Conditions

For More Weather Information:

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

4NM SE Annapolis MD

Marine Point Forecast

[NOTICE]

Today
⇑S 14kt
2ft

Small Craft Advisory
Tonight
SW 11kt
1ft
Wednesday
⇑S 12kt
2ft
Wednesday Night
SSW 11kt
1-2ft
Thursday
S 12kt
1-2ft
Thursday Night
SSW 10kt
1ft
Friday
W 6kt
< 1ft
Friday Night
Light Wind
< 1ft
Saturday
⇑SSE 7kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 7:53 am EDT Apr 14, 2026
Forecast Valid: 8am 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

SW wind 5 to 8 kt becoming S 11 to 14 kt in the afternoon. Winds could gust as high as 25 kt. Mostly sunny. Waves 1 ft or less building to 2 ft.

Tonight

SW wind 7 to 11 kt. A slight chance of showers before 9pm. Waves around 1 ft.

Wednesday

SW wind 6 to 9 kt becoming S 9 to 12 kt in the afternoon. Winds could gust as high as 22 kt. Mostly sunny. Waves 1 ft or less building to 2 ft.

Wednesday Night

SSW wind 7 to 11 kt. Partly cloudy. Waves 1 to 2 ft.

Thursday

SW wind 8 to 12 kt becoming S in the afternoon. Winds could gust as high as 22 kt. Partly sunny. Waves 1 to 2 ft.

Thursday Night

SSW wind around 10 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 1 ft or less.

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.