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, 08:00 PM EDT until September 23, 06:00 AM EDT

For More Weather Information:

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

6NM SSE Baltimore MD

Marine Point Forecast

[NOTICE]

This Afternoon
NE 10kt
< 1ft
Tonight
ENE 12kt
< 1ft
Tuesday
NE 15kt
< 1ft
Tuesday Night
NE 16kt
< 1ft
Wednesday
NE 15kt
< 1ft
Wednesday Night
NE 16kt
< 1ft
Thursday
NNE 14kt
< 1ft
Thursday Night
N 12kt
< 1ft
Friday
N 13kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 12:02 pm EDT Sep 21, 2026
Forecast Valid: 12pm EDT Sep 21, 2026-6pm EDT Sep 27, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM EDT THIS EVENING THROUGH

This Afternoon

NE wind around 10 kt. Scattered showers, mainly after 3pm. Seas 1 ft or less.

Tonight

ENE wind 9 to 12 kt. Showers. Seas 1 ft or less.

Tuesday

NE wind around 15 kt, with gusts as high as 23 kt. Showers and possibly a thunderstorm. Seas 1 ft or less.

Tuesday Night

NE wind around 16 kt, with gusts as high as 24 kt. Showers, mainly before 2am. Seas 1 ft or less.

Wednesday

NE wind around 15 kt, with gusts as high as 22 kt. A chance of showers. Seas 1 ft or less.

Wednesday Night

NE wind 14 to 16 kt, with gusts as high as 24 kt. A slight chance of showers before 2am. Seas 1 ft or less.

Thursday

NNE wind around 14 kt, with gusts as high as 21 kt. Mostly cloudy. Seas 1 ft or less.

Thursday Night

N wind 10 to 12 kt, with gusts as high as 18 kt. Mostly cloudy. Seas 1 ft or less.

Friday

N wind around 13 kt, with gusts as high as 20 kt. 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.