For More Weather Information:

Philadelphia, PA Local Forecast Office

13NM S Lewes DE

Marine Point Forecast

[NOTICE]

Wednesday
High: 52 °F
SSW 10kt
< 1ft
Wednesday Night
Low: 30 °F
WNW 10kt
< 1ft
Thursday
High: 37 °F
WNW 20kt
1ft
Thursday Night
Low: 22 °F
WNW 20kt
1ft
Friday
High: 38 °F
W 15kt
1ft
Friday Night
Low: 32 °F
SW 10kt
< 1ft
Saturday
High: 46 °F
SW 10kt
< 1ft
Saturday Night
Low: 28 °F
Light Wind
< 1ft
Sunday
High: 35 °F
WNW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:25 am EST Jan 14, 2026
Forecast Valid: 3am EST Jan 14, 2026-6pm EST Jan 20, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

Wednesday

SSW wind around 10 kt. Increasing clouds. Seas 1 ft or less.

Wednesday Night

SSW wind 5 to 10 kt becoming WNW after midnight. Winds could gust as high as 20 kt. A chance of rain after 10pm, mixing with snow after 5am. Seas 1 ft or less.

Thursday

WNW wind around 20 kt, with gusts as high as 30 kt. A slight chance of rain and snow before 7am. Seas around 1 ft.

Thursday Night

WNW wind around 20 kt, with gusts as high as 30 kt. Partly cloudy. Seas around 1 ft.

Friday

W wind 10 to 15 kt becoming SSW in the afternoon. Winds could gust as high as 25 kt. Sunny. Seas around 1 ft.

Friday Night

SW wind around 10 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 ft or less.

Saturday

SW wind around 10 kt. A chance of rain before 1pm. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Sunday

WNW wind 5 to 10 kt. Partly sunny. Seas 1 ft or less.

*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.