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Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 37 °F
ENE 15kt⇓
1ft
Friday
High: 49 °F
E 10kt
1ft
Friday Night
Low: 35 °F
Light Wind
1ft
Saturday
High: 44 °F
Light Wind
1ft
Saturday Night
Low: 32 °F
Light Wind
< 1ft
Sunday
High: 40 °F
⇑ENE 20kt
1-2ft
Sunday Night
Low: 29 °F
N 25kt
1-2ft
Monday
High: 38 °F
NNW 25kt⇓
4ft
Monday Night
Low: 26 °F
NW 10kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:16 pm EST Feb 19, 2026
Forecast Valid: 7pm EST Feb 19, 2026-6pm EST Feb 26, 2026

View Nearby Observations

Detailed Forecast

Tonight

ENE wind 12 to 15 kt decreasing to 10 to 13 kt after midnight. Winds could gust as high as 20 kt. Rain, mainly before 2am. Patchy fog before 9pm, then Patchy fog after 10pm. Seas around 1 ft.

Friday

E wind 5 to 10 kt becoming SW in the afternoon. Rain, mainly before 3pm. Patchy fog before 3pm. Seas around 1 ft.

Friday Night

Variable winds 5 kt or less. Cloudy, then gradually becoming partly cloudy. Seas around 1 ft.

Saturday

Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. A chance of rain after 1am. Seas 1 ft or less.

Sunday

ENE wind 5 to 10 kt increasing to 15 to 20 kt. Winds could gust as high as 35 kt. Rain likely before 1pm, then rain and snow. Seas 1 to 2 ft.

Sunday Night

NE wind 20 to 25 kt becoming N after midnight. Winds could gust as high as 35 kt. Snow. Seas 1 to 2 ft.

Monday

NNW wind 20 to 25 kt decreasing to 15 to 20 kt in the afternoon. Winds could gust as high as 35 kt. A chance of snow. Seas 4 ft subsiding to 2 ft.

Monday Night

NW wind around 10 kt. Mostly cloudy. 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.