Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

28NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 62 °F
Light Wind
< 1ft
Sunday
High: 75 °F
NNE 10kt
< 1ft
Sunday Night
Low: 65 °F
SE 10kt
< 1ft
Labor Day
High: 75 °F
E 10kt
< 1ft
Monday Night
Low: 63 °F
E 10kt
1ft
Tuesday
High: 74 °F
NNE 10kt
1ft
Tuesday Night
Low: 63 °F
SE 10kt
1ft
Wednesday
High: 75 °F
SSE 10kt
1ft
Wednesday Night
Low: 66 °F
S 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 pm EDT Aug 30, 2025
Forecast Valid: 9pm EDT Aug 30, 2025-6pm EDT Sep 6, 2025

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Clear. Waves 1 ft or less.

Sunday

NNE wind 5 to 10 kt. Sunny. Waves 1 ft or less.

Sunday Night

SE wind 5 to 10 kt becoming NE after midnight. Partly cloudy. Waves 1 ft or less.

Labor Day

NE wind around 10 kt becoming E in the afternoon. Sunny. Waves 1 ft or less.

Monday Night

E wind 5 to 10 kt becoming NNE after midnight. Mostly clear. Waves around 1 ft.

Tuesday

NNE wind 5 to 10 kt becoming ESE in the afternoon. Sunny. Waves around 1 ft.

Tuesday Night

SE wind 5 to 10 kt becoming SSW after midnight. Partly cloudy. Waves around 1 ft.

Wednesday

WSW wind 5 to 10 kt becoming SSE in the afternoon. Sunny. Waves around 1 ft.

Wednesday Night

S wind around 10 kt. Partly cloudy. 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.