Thunderstorms and Heavy Rains in the Appalachians

Multiple rounds of moderate to locally heavy rain will impact portions of the Appalachians and Mid-Atlantic, which may lead to flash flooding concerns. Thunderstorms with isolated severe wind gusts will be possible this afternoon from parts of the Southeast into the southern and central Appalachians. A multi-day heavy rain will pose a flash flood threat in New Mexico beginning Tuesday. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from September 21, 03:00 AM EDT until September 21, 12:00 PM EDT
Small Craft Advisory in effect from September 21, 08:00 PM EDT until September 23, 06:00 AM EDT

For More Weather Information:

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

17NM SE Annapolis MD

Marine Point Forecast

[NOTICE]

Today
NE 11kt
1ft
Tonight
ENE 10kt
1ft
Tuesday
ENE 17kt
1ft
Tuesday Night
NE 17kt
1ft
Wednesday
NE 17kt
1ft
Wednesday Night
NE 17kt
1ft
Thursday
NNE 17kt
1ft
Thursday Night
NNE 11kt
1ft
Friday
N 14kt
1ft

Associated Zone Forecast which includes this point

Last Update: 4:53 am EDT Sep 21, 2026
Forecast Valid: 6am EDT Sep 21, 2026-6pm EDT Sep 27, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON EDT TODAY...

Today

NE wind 7 to 11 kt. A slight chance of showers after 4pm. Seas around 1 ft.

Tonight

ENE wind 8 to 10 kt. A chance of showers, with thunderstorms also possible after 2am. Seas around 1 ft.

Tuesday

ENE wind 13 to 17 kt. Showers and possibly a thunderstorm. Seas around 1 ft.

Tuesday Night

NE wind 15 to 17 kt. Showers likely. Seas around 1 ft.

Wednesday

NE wind 15 to 17 kt, with gusts as high as 23 kt. A chance of showers. Seas around 1 ft.

Wednesday Night

NE wind around 17 kt, with gusts as high as 23 kt. A slight chance of showers. Seas around 1 ft.

Thursday

NNE wind 15 to 17 kt. A slight chance of showers. Seas around 1 ft.

Thursday Night

NNE wind 9 to 11 kt, with gusts as high as 20 kt. A slight chance of showers. Seas around 1 ft.

Friday

N wind around 14 kt, with gusts as high as 24 kt. A chance of showers. Seas 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.