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Lake Charles, LA Local Forecast Office

21NM SE Grand Chenier LA

Marine Point Forecast

[NOTICE]

Tonight
Low: 45 °F
Light Wind
1ft
Tuesday
High: 59 °F
E 10kt
1ft
Tuesday Night
Low: 56 °F
ESE 10kt
1-2ft
Wednesday
High: 63 °F
ESE 10kt
1ft
Wednesday Night
Low: 60 °F
SE 10kt
1-2ft
Thursday
High: 67 °F
SW 10kt
1ft
Thursday Night
Low: 51 °F
N 10kt
1-2ft
Friday
High: 59 °F
NNE 10kt
1-2ft
Friday Night
Low: 56 °F
SE 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:45 pm CST Dec 15, 2025
Forecast Valid: 6pm CST Dec 15, 2025-6pm CST Dec 22, 2025

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.

Tuesday

E wind 5 to 10 kt. Increasing clouds. Seas around 1 ft.

Tuesday Night

ESE wind around 10 kt. Cloudy. Seas 1 to 2 ft.

Wednesday

ESE wind around 10 kt. A chance of showers, mainly before noon. Seas around 1 ft.

Wednesday Night

SE wind around 10 kt. A slight chance of showers. Seas 1 to 2 ft.

Thursday

SSE wind around 10 kt becoming WSW in the afternoon. A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Seas around 1 ft.

Thursday Night

WSW wind around 10 kt becoming NNE after midnight. Partly cloudy. Seas 1 to 2 ft.

Friday

NNE wind around 10 kt becoming E in the afternoon. Sunny. Seas 1 to 2 ft.

Friday Night

E wind around 10 kt becoming SE after midnight. 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.