For More Weather Information:

Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

This Afternoon
High: 39 °F
Light Wind
< 1ft
Tonight
Low: 34 °F
⇑NNE 10kt
1ft
Washington's Birthday
High: 38 °F
NNE 15kt⇓
1ft
Monday Night
Low: 33 °F
Light Wind
2ft
Tuesday
High: 41 °F
Light Wind
2ft
Tuesday Night
Low: 35 °F
Light Wind
1-2ft
Wednesday
High: 44 °F
⇑S 10kt
1ft
Wednesday Night
Low: 38 °F
WSW 10kt
1-2ft
Thursday
High: 44 °F
NNE 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:14 am EST Feb 15, 2026
Forecast Valid: 3pm EST Feb 15, 2026-6pm EST Feb 22, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

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

Tonight

E wind 5 to 8 kt becoming NNE 7 to 10 kt after midnight. Rain, mainly before 2am. The rain could be heavy at times. Waves around 1 ft.

Washington's Birthday

NNE wind 10 to 15 kt decreasing to 5 to 10 kt in the afternoon. A slight chance of rain and snow before 10am, then a slight chance of rain between 10am and 1pm. Waves around 1 ft.

Monday Night

Variable winds 5 kt or less. Partly cloudy. Waves around 2 ft.

Tuesday

Variable winds 5 kt or less. Mostly sunny. Waves around 2 ft.

Tuesday Night

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

Wednesday

SE wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. A chance of rain after 1pm. Waves around 1 ft.

Wednesday Night

SSW wind around 10 kt becoming W after midnight. A chance of rain. Waves 1 to 2 ft.

Thursday

WNW wind 5 to 10 kt becoming E in the afternoon. Partly sunny. 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.