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Philadelphia, PA Local Forecast Office

11NM NW Fenwick Island Buoy DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 74 °F
SSW 20kt
3-4ft

Small Craft Advisory
Thursday
High: 81 °F
SW 20kt⇓
3-4ft

Small Craft Advisory
Thursday Night
Low: 73 °F
Light Wind
2-3ft
Friday
High: 77 °F
NNE 10kt
2-3ft
Friday Night
Low: 73 °F
Light Wind
2ft
Saturday
High: 78 °F
SE 10kt
2ft
Saturday Night
Low: 75 °F
SE 10kt
2-3ft
Sunday
High: 79 °F
Light Wind
2-3ft
Sunday Night
Low: 74 °F
Light Wind
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 pm EDT Sep 9, 2026
Forecast Valid: 9pm EDT Sep 9, 2026-6pm EDT Sep 16, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING...

Tonight

SSW wind around 20 kt, with gusts as high as 25 kt. Mostly clear. Seas 3 to 4 ft.

Thursday

SW wind 15 to 20 kt decreasing to 10 to 15 kt in the afternoon. Sunny. Seas 3 to 4 ft.

Thursday Night

Variable winds 5 kt or less. Showers and thunderstorms likely. Seas 2 to 3 ft.

Friday

NNE wind 5 to 10 kt. A slight chance of showers before 2pm. Seas 2 to 3 ft.

Friday Night

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

Saturday

SE wind around 10 kt. A slight chance of showers after 2pm. Seas around 2 ft.

Saturday Night

SE wind around 10 kt becoming S after midnight. Showers likely and possibly a thunderstorm, mainly after 2am. Seas 2 to 3 ft.

Sunday

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Seas 2 to 3 ft.

Sunday Night

Variable winds 5 kt or less. A chance of thunderstorms before 8pm. 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.