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New Orleans/Baton Rouge, LA Local Forecast Office

56NM S Theriot LA

Marine Point Forecast

[NOTICE]

Overnight
Low: 71 °F
SE 15kt
3-4ft
Sunday
High: 75 °F
ENE 15kt
3ft
Sunday Night
Low: 69 °F
ENE 20kt
3-4ft

Small Craft Advisory
Monday
High: 74 °F
E 20kt
4ft

Small Craft Advisory
Monday Night
Low: 60 °F
N 20kt
4-5ft
Tuesday
High: 65 °F
N 20kt
4-5ft
Tuesday Night
Low: 60 °F
N 15kt
3-4ft
Wednesday
High: 73 °F
ESE 10kt
2ft
Wednesday Night
Low: 70 °F
SE 15kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:30 pm CST Nov 29, 2025
Forecast Valid: 11pm CST Nov 29, 2025-6pm CST Dec 6, 2025

View Nearby Observations

Detailed Forecast

Overnight

SE wind 10 to 15 kt. Mostly cloudy. Seas 3 to 4 ft.

Sunday

SE wind 10 to 15 kt becoming ENE in the afternoon. A slight chance of showers before 10am, then a slight chance of showers after noon. Seas around 3 ft.

Sunday Night

ENE wind 15 to 20 kt. A chance of showers, mainly between 3am and 4am. Seas 3 to 4 ft.

Monday

E wind 15 to 20 kt. A chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then showers likely after 3pm. Seas around 4 ft.

Monday Night

E wind 10 to 20 kt becoming NW after midnight. Showers, with thunderstorms also possible after 9pm. Seas 4 to 5 ft.

Tuesday

N wind 15 to 20 kt. A chance of showers before noon. Seas 4 to 5 ft.

Tuesday Night

N wind 10 to 15 kt becoming ENE after midnight. Mostly cloudy. Seas 3 to 4 ft.

Wednesday

ESE wind around 10 kt. Partly sunny. Seas around 2 ft.

Wednesday Night

SE wind 10 to 15 kt. A chance of showers. Seas 2 to 3 ft.

*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.