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Philadelphia, PA Local Forecast Office

4NM E Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 39 °F
E 10kt
3ft
Saturday
High: 48 °F
S 10kt
3ft
Saturday Night
Low: 48 °F
S 15kt
3-4ft

Small Craft Advisory
Sunday
High: 55 °F
SW 15kt
3ft

Small Craft Advisory
Sunday Night
Low: 44 °F
Light Wind
2ft
Monday
High: 50 °F
S 10kt
2ft
Monday Night
Low: 45 °F
Light Wind
2ft
Tuesday
High: 51 °F
S 10kt
2ft
Tuesday Night
Low: 47 °F
S 10kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 pm EST Mar 6, 2026
Forecast Valid: 9pm EST Mar 6, 2026-6pm EDT Mar 13, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY EVENING THROUGH

Tonight

E wind 5 to 10 kt. A chance of rain, mainly between 4am and 5am. Patchy fog. Seas around 3 ft.

Saturday

ESE wind 5 to 10 kt becoming S in the afternoon. A slight chance of rain, mainly between 8am and 11am. Widespread dense fog, mainly before 11am. Seas around 3 ft.

Saturday Night

S wind around 15 kt becoming SW after midnight. Winds could gust as high as 20 kt. A chance of showers. Patchy fog before 7pm. Seas 3 to 4 ft.

Sunday

SW wind 10 to 15 kt becoming WNW in the afternoon. Showers likely, mainly after 1pm. Seas around 3 ft.

Sunday Night

Variable winds 5 kt or less. A chance of showers before 1am. Seas around 2 ft.

Monday

S wind 5 to 10 kt. Mostly sunny. Seas around 2 ft.

Monday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

Tuesday

SW wind 5 to 10 kt becoming S in the afternoon. Partly sunny. Seas around 2 ft.

Tuesday Night

S wind around 10 kt. A chance of showers. Seas around 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.