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Philadelphia, PA Local Forecast Office

16NM NNE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 45 °F
ENE 15kt⇓
1ft
Friday
High: 64 °F
S 10kt
1ft
Friday Night
Low: 55 °F
S 15kt
2ft
Saturday
High: 65 °F
SW 10kt
1ft
Saturday Night
Low: 56 °F
S 20kt
1-2ft
Sunday
High: 63 °F
SSW 20kt
2-3ft
Sunday Night
Low: 44 °F
⇑NW 15kt
2ft
Monday
High: 54 °F
WNW 15kt
2ft
Monday Night
Low: 45 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:51 pm EDT Apr 2, 2026
Forecast Valid: 6pm EDT Apr 2, 2026-6pm EDT Apr 9, 2026

View Nearby Observations

Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 2 PM

Tonight

ENE wind 12 to 15 kt decreasing to 10 to 13 kt after midnight. Winds could gust as high as 20 kt. Patchy fog. Waves around 1 ft.

Friday

S wind 5 to 10 kt. Widespread dense fog before noon. Waves around 1 ft.

Friday Night

S wind around 15 kt. Partly cloudy. Waves around 2 ft.

Saturday

SW wind around 10 kt becoming SSE in the afternoon. A slight chance of showers after 2pm. Waves around 1 ft.

Saturday Night

S wind 15 to 20 kt. A slight chance of showers. Waves 1 to 2 ft.

Sunday

SSW wind 15 to 20 kt, with gusts as high as 25 kt. Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then showers after 2pm. Waves 2 to 3 ft.

Sunday Night

W wind 5 to 8 kt becoming NW 10 to 15 kt after midnight. Showers, mainly before 8pm. Waves around 2 ft.

Monday

WNW wind 10 to 15 kt. Sunny. Waves around 2 ft.

Monday Night

Variable winds 5 kt or less. Partly cloudy. Waves 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.