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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Hazardous Weather Conditions

For More Weather Information:

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

17NM SE Annapolis MD

Marine Point Forecast

[NOTICE]

Tonight
SW 11kt⇓
< 1ft
Tuesday
⇑SSW 8kt
< 1ft
Tuesday Night
SW 9kt
< 1ft
Wednesday
⇑SSW 7kt
< 1ft
Wednesday Night
SW 6kt
< 1ft
Thursday
⇑S 7kt
< 1ft
Thursday Night
S 7kt
< 1ft
Friday
⇑W 6kt
< 1ft
Friday Night
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 4:53 pm EDT Apr 13, 2026
Forecast Valid: 5pm EDT Apr 13, 2026-6pm EDT Apr 20, 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 19 kt. Partly cloudy. Seas 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming SSW 5 to 8 kt in the morning. Mostly sunny. Seas 1 ft or less.

Tuesday Night

SW wind 5 to 9 kt. Partly cloudy. Seas 1 ft or less.

Wednesday

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

Wednesday Night

SW wind around 6 kt. Partly cloudy. Seas 1 ft or less.

Thursday

Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Partly sunny. Seas 1 ft or less.

Thursday Night

S wind 5 to 7 kt becoming SW after midnight. Mostly cloudy. Seas 1 ft or less.

Friday

Variable winds less than 5 kt becoming W around 6 kt in the morning. A chance of showers. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. A chance of showers. Seas 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.