For More Weather Information:

New Orleans/Baton Rouge, LA Local Forecast Office

18NM SE New Orleans LA

Marine Point Forecast

[NOTICE]

Tonight
Low: 79 °F
NE 10kt
1ft
Thursday
High: 83 °F
NE 20kt
1ft
Thursday Night
Low: 75 °F
ENE 15kt
1ft
Friday
High: 79 °F
Tropical Storm Conditions Possible
Friday Night
Low: 72 °F
Tropical Storm Conditions Possible
Saturday
High: 81 °F
Tropical Storm Conditions Possible
Saturday Night
Low: 72 °F
SSW 10kt
< 1ft
Sunday
High: 82 °F
Light Wind
< 1ft
Sunday Night
Low: 74 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:52 pm CDT Oct 7, 2026
Forecast Valid: 9pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026

View Nearby Observations

Detailed Forecast

...TROPICAL STORM WARNING IN EFFECT...

Tonight

NE wind 5 to 10 kt. Mostly cloudy. Seas around 1 ft.

Thursday

NE wind 15 to 20 kt, with gusts as high as 25 kt. A slight chance of showers and thunderstorms between 2pm and 4pm. Seas around 1 ft.

Thursday Night

ENE wind 10 to 15 kt, with gusts as high as 20 kt. A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Seas around 1 ft.

Friday

Tropical storm conditions possible. Showers and possibly a thunderstorm. Seas 2 to 3 ft.

Friday Night

Tropical storm conditions possible. Showers and possibly a thunderstorm.

Saturday

Tropical storm conditions possible. Showers likely and possibly a thunderstorm.

Saturday Night

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

Sunday

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

Sunday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

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.