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21NM SE Grand Chenier LA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 11:45 am CST Dec 27, 2025
Forecast Valid: 11am CST Dec 27, 2025-6pm CST Jan 2, 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING...

Today

S wind 5 to 10 kt. Patchy fog before 1pm. Seas around 1 ft.

Tonight

SSE wind around 10 kt. Patchy dense fog between 10pm and midnight, then Patchy dense fog between 1am and 5am. Seas around 1 ft.

Sunday

SSE wind around 10 kt. A slight chance of showers between 2pm and 3pm. Patchy fog before 8am. Seas around 1 ft.

Sunday Night

SSW wind 5 to 10 kt becoming N 15 to 25 kt after midnight. A chance of showers after midnight. Seas 1 to 2 ft.

Monday

N wind 20 to 30 kt. A slight chance of showers before noon. Seas around 2 ft.

Monday Night

N wind 20 to 25 kt. Partly cloudy. Seas 1 to 2 ft.

Tuesday

N wind 10 to 20 kt. Mostly sunny. Seas around 1 ft.

Tuesday Night

NNE wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.

Wednesday

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

*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.