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Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 34 °F
SW 30kt⇓
3-4ft
Tuesday
High: 41 °F
W 25kt
3-4ft
Tuesday Night
Low: 30 °F
WNW 15kt
3ft
Wednesday
High: 37 °F
NNW 10kt⇓
1-2ft
Wednesday Night
Low: 34 °F
S 10kt
1-2ft
Thursday
High: 44 °F
SSE 10kt
1-2ft
Thursday Night
Low: 39 °F
Light Wind
1-2ft
Friday
High: 49 °F
Light Wind
1ft
Friday Night
Low: 41 °F
SSW 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:57 pm EDT Mar 16, 2026
Forecast Valid: 6pm EDT Mar 16, 2026-6pm EDT Mar 23, 2026

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Detailed Forecast

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

Tonight

SW wind 27 to 30 kt becoming W 25 to 28 kt after midnight. Winds could gust as high as 45 kt. Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Some of the storms could be severe. Waves 3 to 4 ft.

Tuesday

W wind 20 to 25 kt, with gusts as high as 35 kt. Scattered flurries after 5pm. Waves 3 to 4 ft.

Tuesday Night

WNW wind around 15 kt, with gusts as high as 20 kt. Scattered flurries before 8pm. Waves around 3 ft.

Wednesday

NNW wind 5 to 10 kt becoming variable and less than 5 kt. Partly sunny. Waves 1 to 2 ft.

Wednesday Night

S wind 5 to 10 kt. Partly cloudy. Waves 1 to 2 ft.

Thursday

SSE wind 5 to 10 kt. Mostly sunny. Waves 1 to 2 ft.

Thursday Night

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

Friday

Variable winds 5 kt or less. Mostly sunny. Waves around 1 ft.

Friday Night

S wind around 10 kt becoming SW after midnight. A chance of rain. Waves 1 to 2 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.