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Philadelphia, PA Local Forecast Office

7NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 40 °F
Light Wind
3ft
Thursday
High: 48 °F
Light Wind
3ft
Thursday Night
Low: 41 °F
E 10kt
3ft
Friday
High: 45 °F
ENE 10kt
3ft
Friday Night
Low: 40 °F
ENE 10kt
2-3ft
Saturday
High: 55 °F
⇑S 15kt
3ft
Saturday Night
Low: 47 °F
S 15kt
4ft
Sunday
High: 52 °F
W 10kt⇓
3ft
Sunday Night
Low: 42 °F
Light Wind
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 pm EST Mar 4, 2026
Forecast Valid: 10pm EST Mar 4, 2026-6pm EDT Mar 11, 2026

View Nearby Observations

Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EST THURSDAY...

Tonight

Variable winds 5 kt or less. A chance of rain, mainly after 1am. Areas of dense fog. Seas around 3 ft.

Thursday

Variable winds 5 kt or less. A chance of rain, mainly before 1pm. Areas of dense fog before 1pm, then Patchy dense fog between 2pm and 3pm. Seas around 3 ft.

Thursday Night

E wind 5 to 10 kt becoming N after midnight. Rain likely, mainly after 1am. Seas around 3 ft.

Friday

NNE wind 5 to 10 kt becoming ENE in the afternoon. A slight chance of showers before 1pm. Seas around 3 ft.

Friday Night

ENE wind 5 to 10 kt becoming ESE after midnight. A chance of showers, mainly after 1am. Seas 2 to 3 ft.

Saturday

SE wind 5 to 8 kt becoming S 10 to 15 kt in the afternoon. Mostly cloudy. Seas around 3 ft.

Saturday Night

S wind around 15 kt becoming WSW after midnight. Showers likely, mainly before 1am. Seas around 4 ft.

Sunday

W wind 7 to 10 kt decreasing to 5 to 8 kt in the afternoon. A chance of showers. Seas around 3 ft.

Sunday Night

Variable winds 5 kt or less. A chance of showers. Seas 2 to 3 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.