Severe Storm and Dangerous Heat Risks through Friday

Severe thunderstorms are possible each afternoon and evening through Friday. Additionally, dangerous heat and humidity is expected for portions of the area Thursday through Friday. View this briefing for details. Read More >

Hazardous Weather Conditions

Severe Thunderstorm Watch in effect from June 11, 07:15 PM EDT until June 12, 12:00 AM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 72 °F
Light Wind
1ft
Friday
High: 82 °F
Light Wind
1ft
Friday Night
Low: 70 °F
NW 10kt
1ft
Saturday
High: 79 °F
NNW 10kt
1ft
Saturday Night
Low: 69 °F
Light Wind
1ft
Sunday
High: 77 °F
⇑S 15kt
1ft
Sunday Night
Low: 67 °F
S 15kt
1-2ft
Monday
High: 78 °F
WNW 10kt
1ft
Monday Night
Low: 68 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:22 pm EDT Jun 11, 2026
Forecast Valid: 7pm EDT Jun 11, 2026-6pm EDT Jun 18, 2026

View Nearby Observations

Detailed Forecast

...SEVERE THUNDERSTORM WATCH 317 IN EFFECT UNTIL MIDNIGHT EDT

Tonight

Variable winds 5 kt or less. A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Waves around 1 ft.

Friday

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

Friday Night

W wind 5 to 10 kt becoming NW after midnight. A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and midnight. Waves around 1 ft.

Saturday

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

Saturday Night

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

Sunday

SSW wind 5 to 8 kt becoming S 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. A chance of showers and thunderstorms after 2pm. Waves around 1 ft.

Sunday Night

S wind 10 to 15 kt becoming W after midnight. Winds could gust as high as 20 kt. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am. Waves 1 to 2 ft.

Monday

WNW wind around 10 kt. Mostly sunny. Waves around 1 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.