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Philadelphia, PA Local Forecast Office

4NM E Lewes DE

Marine Point Forecast

[NOTICE]

Tuesday
High: 45 °F
E 10kt
3ft
Tuesday Night
Low: 42 °F
SSW 10kt
3ft
Wednesday
High: 49 °F
W 10kt
3-4ft
Wednesday Night
Low: 41 °F
Light Wind
3ft
Thursday
High: 50 °F
Light Wind
3ft
Thursday Night
Low: 43 °F
SE 10kt
3ft
Friday
High: 51 °F
NW 10kt
3ft
Friday Night
Low: 42 °F
E 10kt
2-3ft
Saturday
High: 55 °F
⇑S 10kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:37 am EST Mar 3, 2026
Forecast Valid: 3am EST Mar 3, 2026-6pm EDT Mar 9, 2026

View Nearby Observations

Detailed Forecast

Tuesday

E wind 5 to 10 kt becoming S in the afternoon. Rain before 10am, then a slight chance of rain after 11am. Patchy fog after 1pm. Seas around 3 ft.

Tuesday Night

SSW wind 5 to 10 kt. Rain likely, mainly before 4am. Seas around 3 ft.

Wednesday

W wind 5 to 10 kt becoming E in the afternoon. A chance of rain, mainly after 1pm. Seas 3 to 4 ft.

Wednesday Night

Variable winds 5 kt or less. Rain likely, mainly after 1am. Seas around 3 ft.

Thursday

Variable winds 5 kt or less. Showers likely, mainly before 7am. Seas around 3 ft.

Thursday Night

ESE wind 5 to 10 kt becoming SSW after midnight. A chance of showers before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Seas around 3 ft.

Friday

WSW wind around 10 kt becoming ENE in the afternoon. Partly sunny. Seas around 3 ft.

Friday Night

E wind 5 to 10 kt. Mostly cloudy. Seas 2 to 3 ft.

Saturday

SE wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Mostly cloudy. Seas 2 to 3 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.