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Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

This Afternoon
High: 69 °F
SSW 10kt
< 1ft
Tonight
Low: 54 °F
SSW 15kt
< 1ft
Saturday
High: 70 °F
S 20kt
< 1ft
Saturday Night
Low: 55 °F
S 10kt
1ft
Sunday
High: 71 °F
SSE 10kt
1ft
Sunday Night
Low: 55 °F
Light Wind⇓
1ft
Monday
High: 62 °F
NNE 10kt
1ft
Monday Night
Low: 47 °F
N 10kt
1ft
Tuesday
High: 67 °F
NW 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:41 pm EDT May 8, 2026
Forecast Valid: 3pm EDT May 8, 2026-6pm EDT May 15, 2026

View Nearby Observations

Detailed Forecast

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

This Afternoon

SSW wind around 10 kt. Sunny. Seas 1 ft or less.

Tonight

SSW wind around 15 kt. Partly cloudy. Seas 1 ft or less.

Saturday

S wind 15 to 20 kt. A chance of showers, with thunderstorms also possible after 2pm. Seas 1 ft or less.

Saturday Night

S wind 5 to 10 kt. Showers and thunderstorms likely before 8pm, then a slight chance of showers between 8pm and 9pm. Patchy fog after midnight. Seas around 1 ft.

Sunday

SW wind 5 to 10 kt becoming SSE in the afternoon. 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 after 8am. Seas around 1 ft.

Monday Night

N wind 5 to 10 kt. Showers likely. Seas around 1 ft.

Tuesday

NW wind around 10 kt. Sunny. 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.