Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

26NM NNE Fenwick Island Buoy DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 65 °F
SSE 10kt
2ft
Wednesday
High: 75 °F
ESE 10kt
2-3ft
Wednesday Night
Low: 67 °F
S 15kt
3-4ft
Thursday
High: 80 °F
SSW 25kt
6ft
Thursday Night
Low: 68 °F
WSW 15kt⇓
4-5ft
Juneteenth
High: 79 °F
W 10kt
3-4ft
Friday Night
Low: 67 °F
W 10kt
3ft
Saturday
High: 78 °F
W 10kt
3ft
Saturday Night
Low: 67 °F
W 10kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EDT Jun 16, 2026
Forecast Valid: 5pm EDT Jun 16, 2026-6pm EDT Jun 23, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSE wind 5 to 10 kt. A chance of showers, mainly after 4am. Seas around 2 ft.

Wednesday

ESE wind 5 to 10 kt. A chance of showers, mainly before 8am. Seas 2 to 3 ft.

Wednesday Night

S wind 10 to 15 kt, with gusts as high as 20 kt. Increasing clouds. Seas 3 to 4 ft.

Thursday

SSW wind 20 to 25 kt. A chance of showers and thunderstorms after 2pm. Seas 4 ft building to 6 ft.

Thursday Night

WSW wind 12 to 15 kt decreasing to 10 to 13 kt after midnight. Winds could gust as high as 25 kt. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Seas 4 to 5 ft.

Juneteenth

W wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 3 to 4 ft.

Friday Night

WSW wind around 10 kt becoming WNW after midnight. Partly cloudy. Seas around 3 ft.

Saturday

W wind around 10 kt. Sunny. Seas around 3 ft.

Saturday Night

W wind around 10 kt. Mostly clear. 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.