Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

For More Weather Information:

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

47NM SW Annapolis MD

Marine Point Forecast

[NOTICE]

Today
Light Wind
< 1ft
Tonight
Light Wind
1ft
Tuesday
Light Wind
1ft
Tuesday Night
Light Wind
1ft
Wednesday
Light Wind
< 1ft
Wednesday Night
Light Wind
1ft
Thursday
Light Wind
1ft
Thursday Night
Light Wind
< 1ft
Friday
Light Wind
1ft

Associated Zone Forecast which includes this point

Last Update: 10:53 am EDT Aug 31, 2026
Forecast Valid: 11am EDT Aug 31, 2026-6pm EDT Sep 6, 2026

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Detailed Forecast

Today

Variable winds 5 kt or less. A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 9pm. Waves around 1 ft.

Tuesday

Variable winds 5 kt or less. Sunny. Waves around 1 ft.

Tuesday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 2am. Waves around 1 ft.

Wednesday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 2am. Waves around 1 ft.

Thursday

Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 2pm. Waves around 1 ft.

Thursday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly between 8pm and 2am. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Waves around 1 ft.

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.