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Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 39 °F
Light Wind
1ft
Friday
High: 44 °F
NE 10kt
1ft
Friday Night
Low: 37 °F
Light Wind
1ft
Saturday
High: 54 °F
Light Wind
1ft
Saturday Night
Low: 45 °F
S 10kt
1ft
Sunday
High: 57 °F
Light Wind
1ft
Sunday Night
Low: 42 °F
Light Wind
1ft
Monday
High: 54 °F
Light Wind
1ft
Monday Night
Low: 44 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 pm EST Mar 5, 2026
Forecast Valid: 7pm EST Mar 5, 2026-6pm EDT Mar 12, 2026

View Nearby Observations

Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM EST FRIDAY...

Tonight

Variable winds 5 kt or less. Rain likely, mainly before 5am. Widespread dense fog, mainly between midnight and 1am. Seas around 1 ft.

Friday

NE wind 5 to 10 kt. A chance of rain before 7am. Areas of fog before 11am. Seas around 1 ft.

Friday Night

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

Saturday

Variable winds 5 kt or less. A slight chance of showers. Areas of dense fog. Seas around 1 ft.

Saturday Night

S wind around 10 kt. Showers likely, mainly after 1am. Patchy dense fog. Seas around 1 ft.

Sunday

Variable winds 5 kt or less. A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Patchy dense fog. Seas around 1 ft.

Sunday Night

Variable winds 5 kt or less. A chance of showers before 1am. Patchy dense fog. Seas around 1 ft.

Monday

Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.

Monday Night

Variable winds 5 kt or less. Mostly cloudy. 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.