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Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Overnight
Low: 47 °F
S 15kt
< 1ft
Wednesday
High: 63 °F
S 15kt⇓
< 1ft
Wednesday Night
Low: 51 °F
Light Wind
1ft
Thursday
High: 69 °F
Light Wind
1ft
Thursday Night
Low: 51 °F
Light Wind
1ft
Friday
High: 61 °F
Light Wind
1ft
Friday Night
Low: 47 °F
Light Wind
1ft
Saturday
High: 56 °F
E 15kt
1-2ft
Saturday Night
Low: 47 °F
E 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 pm EDT Apr 21, 2026
Forecast Valid: 12am EDT Apr 22, 2026-6pm EDT Apr 28, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH

Overnight

S wind around 15 kt, with gusts as high as 25 kt. Mostly cloudy. Seas 1 ft or less.

Wednesday

S wind 12 to 15 kt becoming SW 10 to 13 kt in the afternoon. Winds could gust as high as 25 kt. A chance of showers, mainly between 10am and 3pm. Seas 1 ft or less.

Wednesday Night

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

Thursday

Variable winds 5 kt or less. Sunny. Seas around 1 ft.

Thursday Night

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

Friday

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

Friday Night

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

Saturday

E wind 10 to 15 kt, with gusts as high as 20 kt. Showers likely. Seas 1 to 2 ft.

Saturday Night

E wind around 10 kt, with gusts as high as 20 kt. Showers likely. Seas 1 to 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.