For More Weather Information:

Lake Charles, LA Local Forecast Office

21NM SE Grand Chenier LA

Marine Point Forecast

[NOTICE]

Tonight
Low: 73 °F
ESE 15kt
2ft
Tuesday
High: 77 °F
SE 10kt
1-2ft
Tuesday Night
Low: 66 °F
N 10kt
1ft
Wednesday
High: 72 °F
N 10kt
1ft
Wednesday Night
Low: 64 °F
Light Wind
1ft
Thursday
High: 73 °F
Light Wind
1ft
Thursday Night
Low: 64 °F
Light Wind
1ft
Friday
High: 73 °F
NNE 10kt
1ft
Friday Night
Low: 60 °F
N 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:45 pm CST Nov 2, 2026
Forecast Valid: 7pm CST Nov 2, 2026-6pm CST Nov 9, 2026

View Nearby Observations

Detailed Forecast

Tonight

ESE wind around 15 kt, with gusts as high as 20 kt. Mostly cloudy. Seas around 2 ft.

Tuesday

SE wind around 10 kt, with gusts as high as 20 kt. A chance of showers, with thunderstorms also possible after noon. Seas 1 to 2 ft.

Tuesday Night

SSE wind 5 to 10 kt becoming NNW after midnight. A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 5am. Seas around 1 ft.

Wednesday

N wind 5 to 10 kt. Mostly cloudy, then gradually becoming sunny. Seas around 1 ft.

Wednesday Night

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

Thursday

Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.

Thursday Night

Variable winds 5 kt or less. A chance of showers after midnight. Seas around 1 ft.

Friday

NNE wind 5 to 10 kt. A chance of showers. Seas around 1 ft.

Friday Night

N 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.