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12NM NW New Orleans LA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:57 am CDT Aug 17, 2026
Forecast Valid: 9am CDT Aug 17, 2026-6pm CDT Aug 23, 2026

Today

Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

Tonight

SSW wind around 10 kt becoming W after midnight. Partly cloudy. Seas 1 ft or less.

Tuesday

WNW wind 5 to 10 kt becoming WSW in the afternoon. Mostly sunny. Seas 1 ft or less.

Tuesday Night

SW wind 5 to 10 kt. Increasing clouds. Seas 1 ft or less.

Wednesday

W wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.

Wednesday Night

W wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.

Thursday

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

Thursday Night

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

Friday

WNW wind 5 to 10 kt becoming SSW in the afternoon. A slight chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

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.