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New Orleans/Baton Rouge, LA Local Forecast Office

56NM S Theriot LA

Marine Point Forecast

[NOTICE]

Today
High: 74 °F
SW 10kt
2ft
Tonight
Low: 72 °F
SSW 10kt
2ft
Saturday
High: 74 °F
SSW 10kt
2ft
Saturday Night
Low: 72 °F
S 15kt
2-3ft
Sunday
High: 75 °F
S 15kt
3ft
Sunday Night
Low: 65 °F
WSW 15kt
3ft
Monday
High: 71 °F
⇑N 30kt
3-5ft
Monday Night
Low: 48 °F
N 30kt
6-7ft
Tuesday
High: 54 °F
N 30kt⇓
4-6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:41 am CST Dec 26, 2025
Forecast Valid: 10am CST Dec 26, 2025-6pm CST Jan 1, 2026

View Nearby Observations

Detailed Forecast

Today

SW wind around 10 kt. Sunny. Seas around 2 ft.

Tonight

SSW wind 5 to 10 kt. Mostly clear. Seas around 2 ft.

Saturday

SSW wind 5 to 10 kt becoming SSE in the afternoon. Mostly sunny. Seas around 2 ft.

Saturday Night

S wind 10 to 15 kt. Partly cloudy. Seas 2 to 3 ft.

Sunday

S wind 10 to 15 kt. A chance of showers after noon. Seas around 3 ft.

Sunday Night

S wind 10 to 15 kt becoming WSW after midnight. Showers likely, with thunderstorms also possible after 3am. Seas around 3 ft.

Monday

WSW wind 15 to 20 kt becoming N 25 to 30 kt in the morning. Showers likely and possibly a thunderstorm before noon, then a slight chance of showers. Seas 3 to 5 ft.

Monday Night

N wind around 30 kt. Partly cloudy. Seas 6 to 7 ft.

Tuesday

N wind 25 to 30 kt decreasing to 15 to 20 kt in the afternoon. Sunny. Seas 4 to 6 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.