For More Weather Information:

Philadelphia, PA Local Forecast Office

20NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
Light Wind
1ft
Tonight
Low: 69 °F
WNW 10kt
1ft
Saturday
High: 79 °F
NNW 10kt⇓
1ft
Saturday Night
Low: 69 °F
Light Wind
1ft
Sunday
High: 79 °F
⇑S 15kt
1-2ft
Sunday Night
Low: 67 °F
S 15kt
2-3ft
Monday
High: 74 °F
NW 15kt⇓
1-2ft
Monday Night
Low: 65 °F
Light Wind
1ft
Tuesday
High: 73 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 am EDT Jun 12, 2026
Forecast Valid: 10am EDT Jun 12, 2026-6pm EDT Jun 18, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. Waves around 1 ft.

Tonight

WSW wind around 10 kt becoming NW after midnight. A chance of showers and thunderstorms, mainly before 9pm. Some of the storms could be severe. Waves around 1 ft.

Saturday

NNW wind 7 to 10 kt becoming W 5 to 8 kt in the afternoon. Sunny. Waves around 1 ft.

Saturday Night

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

Sunday

S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. A chance of showers and thunderstorms after 2pm. Waves 1 to 2 ft.

Sunday Night

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

Monday

NW wind 10 to 15 kt decreasing to 5 to 10 kt in the afternoon. Mostly sunny. Waves 1 to 2 ft.

Monday Night

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

Tuesday

Variable winds 5 kt or less. A chance of showers. Waves around 1 ft.

Winds and seas higher in and near tstms.

*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.