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

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

6NM ENE Annapolis MD

Marine Point Forecast

[NOTICE]

Tonight
SW 11kt⇓
1-2ft

Small Craft Advisory
Wednesday
S 9kt
< 1ft
Wednesday Night
SSW 10kt
1ft
Thursday
⇑S 9kt
< 1ft
Thursday Night
S 10kt
1ft
Friday
W 7kt
1ft
Friday Night
Light Wind
< 1ft
Saturday
⇑SSE 7kt
< 1ft
Saturday Night
SSE 12kt
1ft

Associated Zone Forecast which includes this point

Last Update: 5:36 pm EDT Apr 14, 2026
Forecast Valid: 6pm EDT Apr 14, 2026-6pm EDT Apr 21, 2026

View Nearby Observations

Detailed Forecast

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

Tonight

SW wind 8 to 11 kt decreasing to 5 to 8 kt after midnight. Winds could gust as high as 18 kt. A slight chance of showers and thunderstorms, mainly between 9pm and 10pm. Waves 1 to 2 ft.

Wednesday

S wind 5 to 9 kt. Sunny. Waves 1 ft or less.

Wednesday Night

SSW wind 6 to 10 kt. 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

S wind 6 to 10 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 SSE 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.

Saturday Night

SSE wind 10 to 12 kt. A chance of showers. Waves around 1 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.