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

4NM E Lewes DE

Marine Point Forecast

[NOTICE]

Overnight
Low: 74 °F
Light Wind
2ft
Tuesday
High: 83 °F
SSE 10kt
2ft
Tuesday Night
Low: 76 °F
SSW 10kt
2ft
Wednesday
High: 85 °F
⇑S 10kt
2ft
Wednesday Night
Low: 77 °F
SW 10kt
2ft
Thursday
High: 88 °F
SW 10kt
2ft
Thursday Night
Low: 78 °F
WSW 10kt
2ft
Friday
High: 87 °F
W 10kt
2ft
Friday Night
Low: 75 °F
Light Wind
2ft

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: 12am EDT Jul 15, 2025-6pm EDT Jul 21, 2025

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. Scattered showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then scattered showers and thunderstorms after 5am. Seas around 2 ft.

Tuesday

WSW wind 5 to 10 kt becoming SSE in the afternoon. Showers and thunderstorms likely before 8am, then showers likely and possibly a thunderstorm between 8am and 9am, then a chance of showers and thunderstorms after 9am. Seas around 2 ft.

Tuesday Night

SSW wind 5 to 10 kt. A chance of showers and thunderstorms after 2am. Seas around 2 ft.

Wednesday

S wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Seas around 2 ft.

Wednesday Night

SW wind around 10 kt. A chance of showers and thunderstorms. Seas around 2 ft.

Thursday

SW wind around 10 kt. A slight chance of showers and thunderstorms. Seas around 2 ft.

Thursday Night

WSW wind around 10 kt. Partly cloudy. Seas around 2 ft.

Friday

W wind 5 to 10 kt. A chance of showers and thunderstorms after 2pm. Seas around 2 ft.

Friday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 2am. Seas around 2 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.