For More Weather Information:

Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 46 °F
SSW 10kt
1ft
Tonight
Low: 32 °F
Light Wind
1ft
Sunday
High: 39 °F
Light Wind
1ft
Sunday Night
Low: 24 °F
WNW 10kt
1ft
M.L.King Day
High: 38 °F
WSW 10kt
1ft
Monday Night
Low: 17 °F
WNW 15kt
1ft
Tuesday
High: 26 °F
WNW 15kt
1ft
Tuesday Night
Low: 19 °F
WNW 10kt
1ft
Wednesday
High: 41 °F
SSW 15kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 am EST Jan 17, 2026
Forecast Valid: 5am EST Jan 17, 2026-6pm EST Jan 23, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

Today

SSW wind around 10 kt becoming WSW in the afternoon. Winds could gust as high as 20 kt. A chance of rain and snow before 3pm, then a slight chance of rain between 3pm and 4pm. Seas around 1 ft.

Tonight

Variable winds 5 kt or less. A chance of rain, mainly after 4am. Seas around 1 ft.

Sunday

Variable winds 5 kt or less. Rain before 8am, then rain and snow between 8am and 4pm, then snow after 4pm. Seas around 1 ft.

Sunday Night

WNW wind 5 to 10 kt. A chance of snow before 1am. Seas around 1 ft.

M.L.King Day

WSW wind 5 to 10 kt, with gusts as high as 20 kt. Sunny. Seas around 1 ft.

Monday Night

W wind 10 to 15 kt becoming WNW in the evening. Winds could gust as high as 25 kt. Partly cloudy. Seas around 1 ft.

Tuesday

WNW wind 10 to 15 kt, with gusts as high as 20 kt. Sunny. Seas around 1 ft.

Tuesday Night

WNW wind 5 to 10 kt. Clear. Seas around 1 ft.

Wednesday

SSW wind 10 to 15 kt, with gusts as high as 20 kt. Sunny. Seas around 1 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.