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Philadelphia, PA Local Forecast Office

21NM S New York NY

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 66 °F
E 20kt
4ft
Tonight
Low: 60 °F
E 20kt
5-6ft
Columbus Day
High: 69 °F
NNE 15kt⇓
4-5ft
Monday Night
Low: 60 °F
Light Wind
3-4ft
Tuesday
High: 69 °F
⇑S 10kt
2-3ft
Tuesday Night
Low: 65 °F
SW 10kt
2ft
Wednesday
High: 75 °F
W 10kt
2ft
Wednesday Night
Low: 59 °F
Light Wind
2ft
Thursday
High: 65 °F
N 10kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 pm EDT Oct 11, 2026
Forecast Valid: 5pm EDT Oct 11, 2026-6pm EDT Oct 18, 2026

View Nearby Observations

Detailed Forecast

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

Late Afternoon

E wind around 20 kt. Showers. Seas around 4 ft.

Tonight

E wind 15 to 20 kt becoming NNE after midnight. Winds could gust as high as 25 kt. Showers and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms between 11pm and midnight, then showers likely and possibly a thunderstorm after midnight. Seas 5 to 6 ft.

Columbus Day

NNE wind 10 to 15 kt becoming NNW 5 to 8 kt in the afternoon. A chance of showers, mainly before 8am. Seas 4 to 5 ft.

Monday Night

Variable winds 5 kt or less. Mostly clear. Seas 3 to 4 ft.

Tuesday

Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. Mostly sunny. Seas 2 to 3 ft.

Tuesday Night

SW wind around 10 kt. Partly cloudy. Seas around 2 ft.

Wednesday

W wind around 10 kt. Sunny. Seas around 2 ft.

Wednesday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

Thursday

N wind 5 to 10 kt. Mostly sunny. Seas around 2 ft.

Winds and seas higher 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.