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

35NM S Philadelphia PA

Marine Point Forecast

[NOTICE]

Overnight
Low: 51 °F
Light Wind
< 1ft
Wednesday
High: 74 °F
S 10kt
< 1ft
Wednesday Night
Low: 60 °F
Light Wind
< 1ft
Thursday
High: 74 °F
S 10kt
< 1ft
Thursday Night
Low: 63 °F
Light Wind
< 1ft
Friday
High: 70 °F
Light Wind
< 1ft
Friday Night
Low: 53 °F
Light Wind
< 1ft
Saturday
High: 66 °F
NW 10kt
< 1ft
Saturday Night
Low: 40 °F
Light Wind
< 1ft

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: 12am EST Nov 4, 2026-6pm EST Nov 10, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. Patchy fog after 4am. Waves 1 ft or less.

Wednesday

S wind 5 to 10 kt. Patchy fog before 8am. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

Thursday

S wind 5 to 10 kt. A slight chance of rain. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. A chance of rain, then rain and possibly a thunderstorm after 1am. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. Rain and possibly a thunderstorm. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Rain likely, mainly before 1am. Waves 1 ft or less.

Saturday

NW wind 5 to 10 kt. Mostly sunny. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

*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.