For More Weather Information:

Lake Charles, LA Local Forecast Office

21NM SE Grand Chenier LA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 75 °F
NE 10kt
1ft
Tonight
Low: 70 °F
NE 10kt
1ft
Friday
High: 76 °F
ESE 10kt
1-2ft
Friday Night
Low: 74 °F
SSE 10kt
1ft
Saturday
High: 76 °F
SSE 10kt
1ft
Saturday Night
Low: 74 °F
Light Wind
1ft
Sunday
High: 78 °F
Light Wind
1ft
Sunday Night
Low: 73 °F
Light Wind
1ft
Monday
High: 78 °F
NNE 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:45 pm CDT May 7, 2026
Forecast Valid: 4pm CDT May 7, 2026-6pm CDT May 14, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NE wind around 10 kt. Partly sunny. Seas around 1 ft.

Tonight

NE wind around 10 kt. Mostly cloudy. Seas around 1 ft.

Friday

ENE wind around 10 kt becoming SE in the afternoon. Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Seas 1 to 2 ft.

Friday Night

SSE wind around 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Seas around 1 ft.

Saturday

SSE wind 5 to 10 kt becoming E in the morning. Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas around 1 ft.

Sunday

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

Sunday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 1am. Seas around 1 ft.

Monday

NNE wind around 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.