For More Weather Information:

Lake Charles, LA Local Forecast Office

21NM SE Grand Chenier LA

Marine Point Forecast

[NOTICE]

Today
High: 70 °F
NE 20kt
1-2ft

Small Craft Advisory
Tonight
Low: 62 °F
ENE 15kt
1ft
Monday
High: 72 °F
ENE 15kt
1-2ft
Monday Night
Low: 68 °F
ESE 10kt
1ft
Tuesday
High: 73 °F
ESE 15kt
1-2ft
Tuesday Night
Low: 68 °F
SE 15kt
2ft
Wednesday
High: 73 °F
SE 15kt
2ft
Wednesday Night
Low: 71 °F
SE 15kt
2ft
Thursday
High: 75 °F
SE 15kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:46 am CDT Apr 19, 2026
Forecast Valid: 11am CDT Apr 19, 2026-6pm CDT Apr 25, 2026

View Nearby Observations

Detailed Forecast

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

Today

NE wind 15 to 20 kt, with gusts as high as 25 kt. Partly sunny. Seas 1 to 2 ft.

Tonight

ENE wind around 15 kt. Increasing clouds. Seas around 1 ft.

Monday

ENE wind 10 to 15 kt. Partly sunny. Seas 1 to 2 ft.

Monday Night

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

Tuesday

ESE wind 10 to 15 kt. A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Seas 1 to 2 ft.

Tuesday Night

SE wind around 15 kt. A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Seas around 2 ft.

Wednesday

SE wind around 15 kt. A chance of showers and thunderstorms. Seas around 2 ft.

Wednesday Night

SE wind around 15 kt. A chance of showers and thunderstorms, mainly before 1am. Seas around 2 ft.

Thursday

SE wind 10 to 15 kt. A chance of showers and thunderstorms. Seas 2 to 3 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.