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

For More Weather Information:

Philadelphia, PA Local Forecast Office

30NM S New York NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 63 °F
ENE 15kt
4-5ft

Small Craft Advisory
Tuesday
High: 67 °F
ENE 20kt
5-6ft

Small Craft Advisory
Tuesday Night
Low: 61 °F
NE 25kt
7-8ft
Wednesday
High: 66 °F
ENE 25kt
8-9ft
Wednesday Night
Low: 60 °F
NE 25kt
10ft
Thursday
High: 65 °F
NE 25kt
10ft
Thursday Night
Low: 58 °F
NE 20kt
10ft
Friday
High: 67 °F
N 25kt
10ft
Friday Night
Low: 59 °F
N 20kt
9ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 pm EDT Sep 21, 2026
Forecast Valid: 6pm EDT Sep 21, 2026-6pm EDT Sep 28, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...

Tonight

ENE wind 10 to 15 kt, with gusts as high as 20 kt. A slight chance of showers between 1am and 3am. Seas 4 to 5 ft.

Tuesday

ENE wind around 20 kt, with gusts as high as 25 kt. A chance of showers, mainly between 10am and 2pm. Seas 5 to 6 ft.

Tuesday Night

NE wind 20 to 25 kt. A chance of showers, mainly after 4am. Seas 7 to 8 ft.

Wednesday

ENE wind around 25 kt, with gusts as high as 35 kt. A chance of showers, mainly before 7am. Seas 8 to 9 ft.

Wednesday Night

NE wind around 25 kt, with gusts as high as 35 kt. Mostly cloudy. Seas around 10 ft.

Thursday

NE wind 20 to 25 kt. Mostly cloudy. Seas around 10 ft.

Thursday Night

NE wind around 20 kt, with gusts as high as 35 kt. A chance of showers after 2am. Seas around 10 ft.

Friday

N wind 20 to 25 kt, with gusts as high as 35 kt. A chance of showers. Seas around 10 ft.

Friday Night

N wind around 20 kt, with gusts as high as 35 kt. A chance of showers. Seas around 9 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.