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

Gale Watch in effect from September 22, 06:00 PM EDT until September 24, 06:00 PM EDT
Small Craft Advisory in effect from September 21, 11:00 AM EDT until September 22, 06:00 PM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

30NM S New York NY

Marine Point Forecast

[NOTICE]

This Afternoon
High: 69 °F
NE 15kt
3ft

Small Craft Advisory
Tonight
Low: 63 °F
⇑ENE 15kt
5ft

Small Craft Advisory
Tuesday
High: 65 °F
NE 20kt
7ft

Small Craft Advisory
Tuesday Night
Low: 61 °F
ENE 20kt
7-8ft
Wednesday
High: 65 °F
NE 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: 66 °F
N 25kt
10-11ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 am 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 11 AM EDT THIS MORNING

This Afternoon

NE wind 10 to 15 kt. Mostly cloudy. Seas around 3 ft.

Tonight

ENE wind 10 to 13 kt increasing to 12 to 15 kt after midnight. Winds could gust as high as 25 kt. A chance of showers, mainly after 2am. Seas 3 ft building to 5 ft.

Tuesday

NE wind around 20 kt, with gusts as high as 25 kt. Showers likely, mainly before 2pm. Seas 5 ft building to 7 ft.

Tuesday Night

ENE wind around 20 kt, with gusts as high as 30 kt. A chance of showers after 2am. Seas 7 to 8 ft.

Wednesday

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

Wednesday Night

NE wind 20 to 25 kt, with gusts as high as 35 kt. A slight chance of showers after 8pm. Seas around 10 ft.

Thursday

NE wind 20 to 25 kt, with gusts as high as 35 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. Seas around 10 ft.

Friday

N wind around 25 kt, with gusts as high as 40 kt. A chance of showers. Seas 10 to 11 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.