For More Weather Information:

Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Overnight
Low: 40 °F
Light Wind
1ft
Monday
High: 50 °F
Light Wind
1ft
Monday Night
Low: 43 °F
Light Wind
1ft
Tuesday
High: 51 °F
Light Wind
1ft
Tuesday Night
Low: 45 °F
S 10kt
1ft
Wednesday
High: 56 °F
⇑S 15kt
1-2ft
Wednesday Night
Low: 48 °F
S 20kt
2-3ft
Thursday
High: 53 °F
WSW 25kt
3ft
Thursday Night
Low: 36 °F
WNW 20kt⇓
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:18 pm EDT Mar 8, 2026
Forecast Valid: 11pm EDT Mar 8, 2026-6pm EDT Mar 15, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. Patchy fog after 4am. Waves around 1 ft.

Monday

Variable winds 5 kt or less. Patchy fog before 10am. Waves around 1 ft.

Monday Night

Variable winds 5 kt or less. Patchy fog between 7pm and 8pm. Waves around 1 ft.

Tuesday

Variable winds 5 kt or less. Mostly cloudy. Waves around 1 ft.

Tuesday Night

S wind 5 to 10 kt. A slight chance of rain after 2am. Waves around 1 ft.

Wednesday

S wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 20 kt. A slight chance of rain before 8am. Waves 1 to 2 ft.

Wednesday Night

S wind 15 to 20 kt. A chance of showers. Waves 2 to 3 ft.

Thursday

SW wind 20 to 25 kt becoming WNW in the afternoon. Winds could gust as high as 30 kt. Showers likely. Waves around 3 ft.

Thursday Night

WNW wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. A chance of showers. Waves 3 to 4 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.