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, 06:00 PM EDT until September 23, 06:00 AM EDT

For More Weather Information:

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

5NM ESE Annapolis MD

Marine Point Forecast

[NOTICE]

Late Afternoon
NE 12kt
1ft
Tonight
E 16kt
2ft

Small Craft Advisory
Tuesday
NE 19kt
3ft

Small Craft Advisory
Tuesday Night
ENE 23kt
3ft

Small Craft Advisory
Wednesday
NE 22kt
3ft
Wednesday Night
NE 23kt
3ft
Thursday
NNE 21kt
3ft
Thursday Night
N 21kt
2ft
Friday
N 23kt
3ft

Associated Zone Forecast which includes this point

Last Update: 4:53 pm EDT Sep 21, 2026
Forecast Valid: 5pm EDT Sep 21, 2026-6pm EDT Sep 28, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TUESDAY NIGHT...

Late Afternoon

NE wind around 12 kt. A slight chance of showers. Waves around 1 ft.

Tonight

E wind 14 to 16 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Waves around 2 ft.

Tuesday

NE wind around 19 kt, with gusts as high as 27 kt. Showers and possibly a thunderstorm. Waves around 3 ft.

Tuesday Night

ENE wind 21 to 23 kt, with gusts as high as 31 kt. Showers, mainly before 4am. Waves around 3 ft.

Wednesday

NE wind 19 to 22 kt, with gusts as high as 32 kt. Rain likely, mainly before 2pm. Waves around 3 ft.

Wednesday Night

NE wind around 23 kt, with gusts as high as 34 kt. A chance of rain, mainly before 8pm. Waves around 3 ft.

Thursday

NNE wind 19 to 21 kt, with gusts as high as 30 kt. Partly sunny. Waves around 3 ft.

Thursday Night

N wind 17 to 21 kt. Mostly cloudy. Waves around 2 ft.

Friday

N wind 21 to 23 kt, with gusts as high as 29 kt. Mostly sunny. Waves around 3 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.