Heavy Rain and Thunderstorms in the Mississippi Valley; Flooding Continues Along the East Coast of Florida

A cold front approaching the Mississippi Valley will bring heavy rainfall and isolated severe thunderstorms to the region. Thunderstorms will have the potential to produce isolated severe wind gusts and perhaps a brief tornado or two. Significant river flooding is forecast along the St. John’s and the Peace rivers in Florida through the end of the week as flood waters will be slow to recede. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

7NM SSE Lewes DE

Marine Point Forecast

[NOTICE]

Wednesday
High: 70 °F
SSE 10kt
< 1ft
Wednesday Night
Low: 63 °F
S 10kt
1ft
Thursday
High: 72 °F
S 10kt
1-2ft
Thursday Night
Low: 64 °F
S 10kt
2ft
Friday
High: 68 °F
SSW 10kt
2ft
Friday Night
Low: 59 °F
Light Wind
2ft
Saturday
High: 63 °F
NW 10kt
2ft
Saturday Night
Low: 51 °F
NW 10kt
2ft
Sunday
High: 59 °F
NW 10kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EST Nov 3, 2026
Forecast Valid: 2am EST Nov 4, 2026-6pm EST Nov 10, 2026

View Nearby Observations

Detailed Forecast

Wednesday

SSE wind 5 to 10 kt. Sunny. Seas 1 ft or less.

Wednesday Night

S wind around 10 kt. Mostly cloudy. Seas around 1 ft.

Thursday

S wind around 10 kt. Partly sunny. Seas 1 to 2 ft.

Thursday Night

S wind around 10 kt. A slight chance of rain, then rain and possibly a thunderstorm after 1am. Seas around 2 ft.

Friday

SSW wind around 10 kt. Rain and possibly a thunderstorm. Seas around 2 ft.

Friday Night

Variable winds 5 kt or less. Rain likely and possibly a thunderstorm before 1am, then a chance of rain. Seas around 2 ft.

Saturday

NW wind around 10 kt. Mostly sunny. Seas around 2 ft.

Saturday Night

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

Sunday

NW wind around 10 kt. Mostly sunny. 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.