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New Orleans/Baton Rouge, LA Local Forecast Office

18NM SE New Orleans LA

Marine Point Forecast

[NOTICE]

Tonight
Low: 56 °F
ENE 10kt
1ft
Friday
High: 57 °F
N 10kt
< 1ft
Friday Night
Low: 55 °F
Light Wind
< 1ft
Saturday
High: 61 °F
NNE 10kt
< 1ft
Saturday Night
Low: 57 °F
Light Wind
< 1ft
Sunday
High: 67 °F
Light Wind
< 1ft
Sunday Night
Low: 51 °F
N 10kt
< 1ft
Monday
High: 59 °F
N 15kt
1ft
Monday Night
Low: 46 °F
NNE 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:06 pm CST Dec 4, 2025
Forecast Valid: 8pm CST Dec 4, 2025-6pm CST Dec 11, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Tonight

ENE wind around 10 kt becoming N after midnight. Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms, mainly after 1am. Seas around 1 ft.

Friday

N wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. Showers, mainly after midnight. Seas 1 ft or less.

Saturday

NNE wind 5 to 10 kt becoming E in the afternoon. Showers. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 3am. Seas 1 ft or less.

Sunday

Variable winds 5 kt or less. A chance of showers before noon. Seas 1 ft or less.

Sunday Night

N wind 5 to 10 kt. A slight chance of showers before midnight. Seas 1 ft or less.

Monday

N wind 10 to 15 kt. Mostly sunny. Seas around 1 ft.

Monday Night

NNE wind 5 to 10 kt. Partly cloudy. 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.