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Lake Charles, LA Local Forecast Office

21NM SE Grand Chenier LA

Marine Point Forecast

[NOTICE]

Today
High: 68 °F
SSW 10kt
1ft
Tonight
Low: 50 °F
⇑N 20kt
1ft

Small Craft Advisory
Monday
High: 56 °F
N 20kt
1ft

Small Craft Advisory
Monday Night
Low: 46 °F
NNE 15kt
1ft
Tuesday
High: 58 °F
ENE 10kt
< 1ft
Tuesday Night
Low: 53 °F
SSW 10kt
< 1ft
Wednesday
High: 66 °F
SW 10kt
1ft
Wednesday Night
Low: 63 °F
SSW 10kt
1-2ft
Thursday
High: 70 °F
SSW 15kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:45 am CST Dec 7, 2025
Forecast Valid: 10am CST Dec 7, 2025-6pm CST Dec 13, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH

Today

ESE wind 5 to 10 kt becoming WNW in the afternoon. A chance of showers and thunderstorms. Seas around 1 ft.

Tonight

N wind 10 to 15 kt increasing to 15 to 20 kt after midnight. Winds could gust as high as 25 kt. A slight chance of showers between 8pm and 9pm. Seas around 1 ft.

Monday

N wind 15 to 20 kt. Partly sunny, then gradually becoming sunny. Seas around 1 ft.

Monday Night

NNE wind 10 to 15 kt. Mostly clear. Seas around 1 ft.

Tuesday

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

Tuesday Night

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

Wednesday

SW wind around 10 kt. Sunny. Seas around 1 ft.

Wednesday Night

SSW wind around 10 kt. A chance of sprinkles. Seas 1 to 2 ft.

Thursday

SSW wind 10 to 15 kt. Mostly sunny. Seas around 2 ft.

*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.