Heavy Rainfall and Flooding in the Southwest and Along the East Coast

A multi-day heavy rainfall event is set to begin across New Mexico into west Texas Tuesday through Wednesday. Flash flooding and debris flows in the vicinity of burn scars will also be possible. A strong coastal low will develop offshore of the Mid-Atlantic coast midweek, bringing heavy rainfall, strong winds and coastal flooding to much of the East Coast through Friday. Read More >

For More Weather Information:

Lake Charles, LA Local Forecast Office

21NM SE Grand Chenier LA

Marine Point Forecast

[NOTICE]

Overnight
Low: 81 °F
Light Wind
< 1ft
Tuesday
High: 90 °F
NNE 10kt
< 1ft
Tuesday Night
Low: 82 °F
Light Wind
< 1ft
Wednesday
High: 90 °F
NE 10kt
< 1ft
Wednesday Night
Low: 80 °F
NE 10kt
< 1ft
Thursday
High: 90 °F
NE 15kt
1ft
Thursday Night
Low: 77 °F
NE 10kt
1ft
Friday
High: 88 °F
NE 10kt
1ft
Friday Night
Low: 79 °F
SE 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:46 pm CDT Sep 21, 2026
Forecast Valid: 11pm CDT Sep 21, 2026-6pm CDT Sep 28, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Tuesday

NNE wind 5 to 10 kt becoming SE in the afternoon. Sunny. Seas 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms between 9pm and 10pm. Seas 1 ft or less.

Wednesday

NNE wind 5 to 10 kt becoming ESE in the afternoon. Sunny. Seas 1 ft or less.

Wednesday Night

ESE wind 5 to 10 kt becoming NE after midnight. Mostly clear. Seas 1 ft or less.

Thursday

NE wind 5 to 15 kt becoming E in the afternoon. Mostly sunny. Seas around 1 ft.

Thursday Night

SE wind 5 to 10 kt becoming NE in the evening. Partly cloudy. Seas around 1 ft.

Friday

NE wind 5 to 10 kt becoming SE in the afternoon. Mostly sunny. Seas around 1 ft.

Friday Night

SE wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.

Winds and seas higher in and near thunderstorms.

*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.