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Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 69 °F
S 15kt
1-2ft
Tonight
Low: 55 °F
Light Wind
1ft
Sunday
High: 77 °F
Light Wind
1ft
Sunday Night
Low: 52 °F
Light Wind
1ft
Monday
High: 64 °F
NNE 10kt
1ft
Monday Night
Low: 48 °F
Light Wind
1ft
Tuesday
High: 68 °F
N 10kt
1ft
Tuesday Night
Low: 52 °F
Light Wind
1ft
Wednesday
High: 69 °F
⇑S 15kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 am EDT May 9, 2026
Forecast Valid: 6am EDT May 9, 2026-6pm EDT May 15, 2026

View Nearby Observations

Detailed Forecast

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

Today

S wind 10 to 15 kt, with gusts as high as 25 kt. A slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Seas 1 to 2 ft.

Tonight

Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Patchy fog after 1am. Seas around 1 ft.

Sunday

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

Sunday Night

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

Monday

NNE wind 5 to 10 kt. Showers, mainly between 8am and 2pm. Seas around 1 ft.

Monday Night

Variable winds 5 kt or less. A chance of showers before 8pm. Seas around 1 ft.

Tuesday

N wind 5 to 10 kt becoming WNW in the afternoon. Sunny. Seas around 1 ft.

Tuesday Night

Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

Wednesday

S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 20 kt. A chance of showers. Seas around 1 ft.

Winds and seas higher in and near tstms.

*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.