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Philadelphia, PA Local Forecast Office

20NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 42 °F
ENE 15kt
< 1ft
Tonight
Low: 39 °F
ENE 15kt
< 1ft
Friday
High: 46 °F
E 10kt⇓
< 1ft
Friday Night
Low: 36 °F
Light Wind
< 1ft
Saturday
High: 43 °F
Light Wind
< 1ft
Saturday Night
Low: 34 °F
Light Wind
< 1ft
Sunday
High: 39 °F
⇑NE 20kt
< 1ft
Sunday Night
Low: 30 °F
NNE 25kt
1-2ft
Monday
High: 37 °F
NNW 25kt⇓
1-2ft

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: 5pm EST Feb 19, 2026-6pm EST Feb 26, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

ENE wind around 15 kt. A chance of rain. Seas 1 ft or less.

Tonight

ENE wind 10 to 15 kt, with gusts as high as 20 kt. Rain, mainly before 2am. Patchy fog between 7pm and 9pm, then Patchy fog between 10pm and 3am, then Patchy fog after 5am. Seas 1 ft or less.

Friday

E wind 7 to 10 kt becoming S 5 to 8 kt in the afternoon. Rain, mainly before 3pm. Patchy fog before 3pm. Seas 1 ft or less.

Friday Night

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

Saturday

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

Saturday Night

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

Sunday

NE 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 ft or less.

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 10 to 15 kt in the afternoon. Winds could gust as high as 35 kt. A chance of snow. Seas 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.