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New Orleans/Baton Rouge, LA Local Forecast Office

18NM SE New Orleans LA

Marine Point Forecast

[NOTICE]

Overnight
Low: 78 °F
Light Wind
< 1ft
Sunday
High: 81 °F
Light Wind
< 1ft
Sunday Night
Low: 75 °F
Light Wind
< 1ft
Monday
High: 82 °F
NNE 10kt
< 1ft
Monday Night
Low: 75 °F
NE 10kt
1ft
Tuesday
High: 81 °F
NE 10kt
1ft
Tuesday Night
Low: 73 °F
NE 15kt
1ft
Wednesday
High: 80 °F
NE 20kt
1ft
Wednesday Night
Low: 73 °F
ENE 15kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:16 pm CDT Oct 3, 2026
Forecast Valid: 12am CDT Oct 4, 2026-6pm CDT Oct 10, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. Showers and possibly a thunderstorm. Seas 1 ft or less.

Sunday

Variable winds 5 kt or less. Showers and possibly a thunderstorm. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 5am. Seas 1 ft or less.

Monday

NNE wind around 10 kt. A chance of showers and thunderstorms, mainly after 3pm. Seas 1 ft or less.

Monday Night

NE wind 5 to 10 kt. A chance of showers and thunderstorms before 4am, then a slight chance of showers. Seas around 1 ft.

Tuesday

NE wind around 10 kt. A chance of showers, with thunderstorms also possible after 7am. Seas around 1 ft.

Tuesday Night

NE wind 10 to 15 kt. A chance of showers and thunderstorms. Seas around 1 ft.

Wednesday

NE wind around 20 kt. A chance of showers and thunderstorms. Seas around 1 ft.

Wednesday Night

ENE wind around 15 kt. Mostly 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.