For More Weather Information:

Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 48 °F
WNW 10kt
1ft
Tuesday
High: 63 °F
N 10kt
1ft
Tuesday Night
Low: 54 °F
S 15kt
1ft
Wednesday
High: 66 °F
S 20kt
2-3ft
Wednesday Night
Low: 56 °F
S 20kt⇓
2-3ft
Thursday
High: 65 °F
W 10kt
1-2ft
Thursday Night
Low: 54 °F
NW 15kt
2ft
Friday
High: 66 °F
WNW 15kt
2-3ft
Friday Night
Low: 57 °F
W 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EDT May 11, 2026
Forecast Valid: 7pm EDT May 11, 2026-6pm EDT May 18, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSE wind 5 to 10 kt becoming NW after midnight. Mostly cloudy, then gradually becoming clear. Waves around 1 ft.

Tuesday

N wind 5 to 10 kt becoming W in the afternoon. Sunny. Waves around 1 ft.

Tuesday Night

S wind 10 to 15 kt. Mostly clear. Waves around 1 ft.

Wednesday

S wind 15 to 20 kt, with gusts as high as 25 kt. A chance of showers after 2pm. Waves 2 to 3 ft.

Wednesday Night

S wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Waves 2 to 3 ft.

Thursday

WSW wind around 10 kt becoming WNW in the morning. A chance of showers before 2pm. Waves 1 to 2 ft.

Thursday Night

NW wind 10 to 15 kt. Mostly clear. Waves around 2 ft.

Friday

WNW wind 10 to 15 kt. Sunny. Waves 2 to 3 ft.

Friday Night

W wind 5 to 10 kt. Partly cloudy. Waves 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.