Severe Weather Threat Shifted to the Southern Plains and Mid-South; Critical Fire Weather in the Southern Plains

Multiple rounds of strong to severe thunderstorms may produce very large hail, swaths of damaging wind, a few tornadoes and heavy rain across parts of Texas into the lower Mississippi and Tennessee Valleys. Gusty winds and dry conditions will continue to promote elevated to critical fire weather conditions across the southern High Plains. Read More >

For More Weather Information:

New Orleans/Baton Rouge, LA Local Forecast Office

17NM E Grand Isle LA

Marine Point Forecast

[NOTICE]

Today
High: 80 °F
SSE 10kt
1ft
Tonight
Low: 70 °F
SSW 10kt
< 1ft
Wednesday
High: 81 °F
SSW 10kt
< 1ft
Wednesday Night
Low: 70 °F
SSW 10kt
< 1ft
Thursday
High: 81 °F
Light Wind
< 1ft
Thursday Night
Low: 70 °F
SE 10kt
< 1ft
Friday
High: 81 °F
SE 15kt
< 1ft
Friday Night
Low: 65 °F
WSW 15kt
1ft
Saturday
High: 76 °F
WNW 20kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:01 am CDT Apr 28, 2026
Forecast Valid: 11am CDT Apr 28, 2026-6pm CDT May 4, 2026

View Nearby Observations

Detailed Forecast

Today

SSE wind around 10 kt. Mostly sunny. Seas around 1 ft.

Tonight

SSW wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.

Wednesday

SSW wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.

Wednesday Night

SSW wind 5 to 10 kt. Mostly cloudy. Seas 1 ft or less.

Thursday

Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

Thursday Night

SE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Friday

SE wind 10 to 15 kt. A chance of showers, with thunderstorms also possible after 7am. Seas 1 ft or less.

Friday Night

SSE wind 10 to 15 kt becoming WSW after midnight. Winds could gust as high as 25 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Seas around 1 ft.

Saturday

WNW wind 15 to 20 kt becoming N in the afternoon. Winds could gust as high as 25 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Seas around 1 ft.

Winds and seas 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.