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

47NM SW Annapolis MD

Marine Point Forecast

[NOTICE]

This Afternoon
NE 8kt
1ft
Tonight
ENE 11kt
1ft

Small Craft Advisory
Tuesday
NE 14kt
1ft

Small Craft Advisory
Tuesday Night
NE 16kt
1-2ft

Small Craft Advisory
Wednesday
NNE 16kt
1-2ft
Wednesday Night
NE 16kt
1-2ft
Thursday
NNE 15kt
1ft
Thursday Night
N 7kt
1ft
Friday
N 11kt
1ft

Associated Zone Forecast which includes this point

Last Update: 3:01 pm EDT Sep 21, 2026
Forecast Valid: 3pm EDT Sep 21, 2026-6pm EDT Sep 28, 2026

View Nearby Observations

Detailed Forecast

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

This Afternoon

NE wind around 8 kt. Scattered showers before 4pm, then isolated showers after 5pm. Waves around 1 ft.

Tonight

ENE wind around 11 kt. A chance of rain before midnight, then a chance of rain and thunderstorms between midnight and 2am, then rain likely and possibly a thunderstorm after 2am. Waves around 1 ft.

Tuesday

NE wind around 14 kt, with gusts as high as 22 kt. Rain and possibly a thunderstorm. Patchy fog. Waves around 1 ft.

Tuesday Night

NE wind around 16 kt, with gusts as high as 22 kt. Rain and possibly a thunderstorm. Patchy fog before 11pm, then Patchy fog between 2am and 5am. Waves 1 to 2 ft.

Wednesday

NNE wind 13 to 16 kt, with gusts as high as 22 kt. Rain, mainly before 2pm. Patchy fog between 11am and 2pm. Waves 1 to 2 ft.

Wednesday Night

NE wind around 16 kt. A chance of rain, mainly before 2am. Waves 1 to 2 ft.

Thursday

NNE wind 13 to 15 kt. A slight chance of rain before 8am. Waves around 1 ft.

Thursday Night

N wind 5 to 7 kt. Mostly cloudy. Waves around 1 ft.

Friday

N wind around 11 kt, with gusts as high as 20 kt. Mostly sunny. 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.