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New Orleans/Baton Rouge, LA Local Forecast Office

7NM SSW Slidell LA

Marine Point Forecast

[NOTICE]

Overnight
Low: 66 °F
SE 10kt
2ft
Sunday
High: 80 °F
SSE 20kt
2-4ft
Sunday Night
Low: 47 °F
NNW 25kt
4-5ft
Monday
High: 56 °F
NNW 25kt
4-5ft
Monday Night
Low: 39 °F
N 20kt
3-4ft
Tuesday
High: 57 °F
N 15kt
1-3ft
Tuesday Night
Low: 44 °F
Light Wind
< 1ft
Wednesday
High: 65 °F
Light Wind
1ft
Wednesday Night
Low: 52 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:21 pm CDT Mar 14, 2026
Forecast Valid: 12am CDT Mar 15, 2026-6pm CDT Mar 21, 2026

View Nearby Observations

Detailed Forecast

Overnight

SE wind around 10 kt. Mostly cloudy. Seas around 2 ft.

Sunday

SSE wind 10 to 20 kt. Mostly sunny. Seas 2 to 4 ft.

Sunday Night

S wind 20 to 25 kt becoming NNW after midnight. Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then a chance of showers and thunderstorms after 4am. Seas 4 to 5 ft.

Monday

NNW wind 20 to 25 kt, with gusts as high as 30 kt. A slight chance of showers before 10am. Seas 4 to 5 ft.

Monday Night

N wind 15 to 20 kt, with gusts as high as 25 kt. Mostly cloudy. Seas 3 to 4 ft.

Tuesday

N wind 5 to 15 kt. Mostly sunny. Seas 1 to 3 ft.

Tuesday Night

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

Wednesday

Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Partly cloudy. 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.