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Philadelphia, PA Local Forecast Office

35NM S Philadelphia PA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 81 °F
W 10kt
< 1ft
Tonight
Low: 52 °F
Light Wind
< 1ft
Thursday
High: 57 °F
ENE 10kt
< 1ft
Thursday Night
Low: 46 °F
Light Wind
< 1ft
Friday
High: 75 °F
⇑SSW 10kt
< 1ft
Friday Night
Low: 58 °F
Light Wind
< 1ft
Saturday
High: 78 °F
SW 10kt
< 1ft
Saturday Night
Low: 59 °F
S 10kt
< 1ft
Sunday
High: 70 °F
SSW 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 am EDT Apr 1, 2026
Forecast Valid: 3pm EDT Apr 1, 2026-6pm EDT Apr 8, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EDT THIS MORNING...

This Afternoon

W wind around 10 kt. A chance of showers, mainly after 5pm. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Showers and possibly a thunderstorm, mainly before midnight, then a chance of showers and thunderstorms after midnight. Waves 1 ft or less.

Thursday

ENE wind 5 to 10 kt. A slight chance of showers. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

Friday

SSE wind 5 to 8 kt becoming SSW 7 to 10 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Saturday

SW wind 5 to 10 kt. Mostly sunny. Waves 1 ft or less.

Saturday Night

S wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.

Sunday

SSW wind 10 to 15 kt, with gusts as high as 20 kt. Showers likely. Waves 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.