Severe Thunderstorms and Heavy Rainfall Today from the Central Plains into the Tennessee Valley

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into portions of the Southeast today. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys today. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

18NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Overnight
Low: 72 °F
Light Wind
1ft
Sunday
High: 82 °F
ENE 10kt
1-2ft
Sunday Night
Low: 72 °F
Light Wind
1-2ft
Monday
High: 85 °F
ESE 10kt
2ft
Monday Night
Low: 72 °F
Light Wind
1-2ft
Tuesday
High: 88 °F
Light Wind
1ft
Tuesday Night
Low: 75 °F
SSW 10kt
1-2ft
Wednesday
High: 93 °F
WSW 10kt
1ft
Wednesday Night
Low: 76 °F
WSW 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 pm EDT Jul 11, 2026
Forecast Valid: 11pm EDT Jul 11, 2026-6pm EDT Jul 18, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 5am. Seas around 1 ft.

Sunday

ENE wind 5 to 10 kt. Partly sunny. Seas 1 to 2 ft.

Sunday Night

Variable winds 5 kt or less. Cloudy, then gradually becoming partly cloudy. Seas 1 to 2 ft.

Monday

ESE wind 5 to 10 kt. Partly sunny. Seas around 2 ft.

Monday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 to 2 ft.

Tuesday

Variable winds 5 kt or less. Sunny. Seas around 1 ft.

Tuesday Night

SSW wind around 10 kt becoming WSW after midnight. Mostly clear. Seas 1 to 2 ft.

Wednesday

WSW wind around 10 kt. Sunny. Seas around 1 ft.

Wednesday Night

WSW wind 5 to 10 kt becoming WNW after midnight. Mostly clear. Seas 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.