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18NM SE New Orleans LA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 11:32 am CST Nov 24, 2025
Forecast Valid: 2pm CST Nov 24, 2025-6pm CST Nov 30, 2025

This Afternoon

SE wind around 10 kt. Mostly sunny. Seas 1 ft or less.

Tonight

S wind 5 to 10 kt. A slight chance of showers and thunderstorms before 2am, then a slight chance of showers after 5am. Seas 1 ft or less.

Tuesday

SSW wind around 10 kt. A chance of showers and thunderstorms, mainly after 4pm. Seas 1 ft or less.

Tuesday Night

SSW wind 5 to 10 kt becoming NNW after midnight. A slight chance of showers and thunderstorms before 3am. Seas 1 ft or less.

Wednesday

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

Wednesday Night

N wind 10 to 15 kt, with gusts as high as 20 kt. Mostly clear. Seas around 1 ft.

Thanksgiving Day

NNE wind 10 to 15 kt. Sunny. Seas around 1 ft.

Thursday Night

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

Friday

NE wind 10 to 15 kt. Sunny. Seas around 1 ft.

Winds and waves 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.