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Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 44 °F
Light Wind
2ft
Tonight
Low: 39 °F
Light Wind
2ft
Thursday
High: 49 °F
Light Wind
1ft
Thursday Night
Low: 42 °F
Light Wind
1ft
Friday
High: 46 °F
Light Wind
1-2ft
Friday Night
Low: 42 °F
Light Wind
1ft
Saturday
High: 56 °F
⇑S 10kt
1ft
Saturday Night
Low: 47 °F
S 15kt
2ft
Sunday
High: 52 °F
W 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 am EST Mar 4, 2026
Forecast Valid: 10am EST Mar 4, 2026-6pm EDT Mar 10, 2026

View Nearby Observations

Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING...

Today

Variable winds 5 kt or less. A chance of rain, mainly between noon and 5pm. Patchy fog. Waves around 2 ft.

Tonight

Variable winds 5 kt or less. Rain likely, mainly between 1am and 4am. Areas of fog. Waves around 2 ft.

Thursday

Variable winds 5 kt or less. A chance of showers. Patchy fog before 1pm. Waves around 1 ft.

Thursday Night

Variable winds 5 kt or less. A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely after 1am. Waves around 1 ft.

Friday

Variable winds 5 kt or less. A slight chance of showers before 1pm. Waves 1 to 2 ft.

Friday Night

Variable winds 5 kt or less. A slight chance of showers. Waves around 1 ft.

Saturday

SSE wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Partly sunny. Waves around 1 ft.

Saturday Night

S wind 10 to 15 kt becoming WSW after midnight. Showers likely. Waves around 2 ft.

Sunday

W wind 5 to 10 kt becoming SW in the afternoon. A chance of showers. 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.