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Philadelphia, PA Local Forecast Office

7NM SSE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 34 °F
Light Wind
< 1ft
Sunday
High: 43 °F
Light Wind
< 1ft
Sunday Night
Low: 34 °F
⇑NNE 15kt
< 1ft
Washington's Birthday
High: 40 °F
N 15kt⇓
1ft
Monday Night
Low: 32 °F
Light Wind
1-2ft
Tuesday
High: 45 °F
Light Wind
1-2ft
Tuesday Night
Low: 37 °F
Light Wind
1-2ft
Wednesday
High: 48 °F
S 10kt
1ft
Wednesday Night
Low: 42 °F
SSW 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:17 pm EST Feb 14, 2026
Forecast Valid: 4pm EST Feb 14, 2026-6pm EST Feb 21, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.

Sunday

Variable winds 5 kt or less. Rain likely, mainly after 4pm. Seas 1 ft or less.

Sunday Night

E wind 5 to 8 kt becoming NNE 10 to 15 kt after midnight. Rain, mainly before 4am. Seas 1 ft or less.

Washington's Birthday

N wind 12 to 15 kt decreasing to 10 to 13 kt in the afternoon. Winds could gust as high as 25 kt. A chance of rain, possibly mixing with snow after 10am, then gradually ending. Seas around 1 ft.

Monday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 to 2 ft.

Tuesday

Variable winds 5 kt or less. Mostly sunny. Seas 1 to 2 ft.

Tuesday Night

Variable winds 5 kt or less. Mostly cloudy. Seas 1 to 2 ft.

Wednesday

S wind 5 to 10 kt. Mostly cloudy. Seas around 1 ft.

Wednesday Night

SSW wind around 10 kt becoming W after midnight. Mostly cloudy. Seas around 1 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.