For More Weather Information:

Philadelphia, PA Local Forecast Office

19NM NNE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 43 °F
WNW 15kt
2-3ft
Friday
High: 53 °F
WNW 15kt
2ft
Friday Night
Low: 43 °F
WNW 10kt
1ft
Saturday
High: 59 °F
S 10kt
< 1ft
Saturday Night
Low: 54 °F
⇑WSW 20kt
3ft
Sunday
High: 61 °F
⇑WNW 25kt
3-4ft
Sunday Night
Low: 44 °F
WNW 30kt
4ft
Monday
High: 51 °F
WNW 25kt
4ft
Monday Night
Low: 41 °F
WNW 20kt⇓
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 pm EST Nov 13, 2025
Forecast Valid: 7pm EST Nov 13, 2025-6pm EST Nov 20, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EST THIS EVENING...

Tonight

WNW wind 10 to 15 kt. Mostly clear. Waves 2 to 3 ft.

Friday

WNW wind 10 to 15 kt. Increasing clouds. Waves around 2 ft.

Friday Night

WNW wind 5 to 10 kt becoming N after midnight. Mostly cloudy. Waves around 1 ft.

Saturday

NNE wind 5 to 10 kt becoming SSW in the afternoon. Partly sunny. Waves 1 ft or less.

Saturday Night

S wind 15 to 18 kt becoming WSW 17 to 20 kt after midnight. Winds could gust as high as 25 kt. Rain likely, mainly before 1am. Waves 1 ft building to 3 ft.

Sunday

WSW wind 20 to 23 kt becoming WNW 22 to 25 kt in the afternoon. Winds could gust as high as 35 kt. A slight chance of rain before 1pm. Waves 3 to 4 ft.

Sunday Night

WNW wind 25 to 30 kt. Mostly clear. Waves around 4 ft.

Monday

WNW wind around 25 kt, with gusts as high as 30 kt. Sunny. Waves around 4 ft.

Monday Night

WNW wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. Mostly clear. Waves 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.