Briefing for Flash Flood Risk through Tuesday

Showers and scattered thunderstorms with locally heavy rainfall will lead to areas of flash flooding through Tuesday. There is also potential for isolated severe thunderstorms with damaging wind gusts. See this briefing for details on these threats. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

14NM NW Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 73 °F
Light Wind
1ft
Tuesday
High: 86 °F
Light Wind
1ft
Tuesday Night
Low: 74 °F
Light Wind
1ft
Wednesday
High: 89 °F
S 10kt
< 1ft
Wednesday Night
Low: 76 °F
Light Wind
1ft
Thursday
High: 92 °F
WSW 10kt
1ft
Thursday Night
Low: 78 °F
Light Wind
1ft
Friday
High: 91 °F
Light Wind
1ft
Friday Night
Low: 74 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:12 pm EDT Jul 14, 2025
Forecast Valid: 6pm EDT Jul 14, 2025-6pm EDT Jul 21, 2025

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Showers and thunderstorms likely before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then scattered showers and thunderstorms after 5am. Waves around 1 ft.

Tuesday

Variable winds 5 kt or less. Showers and thunderstorms likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Waves around 1 ft.

Tuesday Night

Variable winds 5 kt or less. Showers and thunderstorms likely before 5am, then a slight chance of showers. Waves around 1 ft.

Wednesday

S wind 5 to 10 kt. A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 5am, then a chance of showers after 5am. Waves around 1 ft.

Thursday

WSW wind around 10 kt. A slight chance of showers, then a chance of showers and thunderstorms after 11am. Waves around 1 ft.

Thursday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm. Waves around 1 ft.

Friday

Variable winds 5 kt or less. A chance of showers and thunderstorms after 2pm. Waves around 1 ft.

Friday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 2am. Waves 1 ft or less.

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.