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Lake Charles, LA Local Forecast Office

21NM SE Grand Chenier LA

Marine Point Forecast

[NOTICE]

Today
High: 77 °F
ENE 10kt
1ft
Tonight
Low: 71 °F
NNE 10kt
1ft
Tuesday
High: 77 °F
NNE 10kt
1ft
Tuesday Night
Low: 74 °F
Light Wind
< 1ft
Wednesday
High: 78 °F
Light Wind
< 1ft
Wednesday Night
Low: 75 °F
Light Wind
1ft
Thursday
High: 79 °F
SSW 10kt
1ft
Thursday Night
Low: 76 °F
Light Wind
1ft
Friday
High: 80 °F
S 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:41 am CDT May 11, 2026
Forecast Valid: 5am CDT May 11, 2026-6pm CDT May 17, 2026

View Nearby Observations

Detailed Forecast

Today

ENE wind 5 to 10 kt becoming N in the afternoon. A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Seas around 1 ft.

Tonight

NNE wind around 10 kt. Showers likely and possibly a thunderstorm before 7pm, then a slight chance of showers and thunderstorms between 7pm and 9pm. Seas around 1 ft.

Tuesday

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

Tuesday Night

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

Wednesday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Wednesday Night

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

Thursday

NW wind 5 to 10 kt becoming SSW in the afternoon. Sunny. Seas around 1 ft.

Thursday Night

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

Friday

S wind 5 to 10 kt. Mostly sunny. 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.