Active Pattern for the Center of the Nation

Severe thunderstorms, excessive rainfall, critical fire weather are all in the outlook today and into this last weekend of April. Very large hail, severe wind gusts, and a couple strong tornadoes will all be possible across the central and southern Plains today. Flash flooding also possible for portions of the Plains and Mississippi Valley. Critical fire weather conditions for Southern High Plains
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New Orleans/Baton Rouge, LA Local Forecast Office

17NM E Grand Isle LA

Marine Point Forecast

[NOTICE]

Today

SSE 10kt
< 1ft
High: 78 °F
Tonight

SSE 10kt
< 1ft
Low: 67 °F
Friday

SSE 10kt
1ft
High: 79 °F
Friday
Night
SE 15kt
1ft
Low: 69 °F
Saturday

SE 20kt
1ft
High: 80 °F
Saturday
Night
ESE 20kt
1ft
Low: 69 °F
Sunday

SE 20kt
1ft
High: 80 °F
Sunday
Night
ESE 20kt
1ft
Low: 69 °F
Monday

SE 15kt
1ft
High: 81 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:11 am CDT Apr 25, 2024
Forecast Valid: 11am CDT Apr 25, 2024-6pm CDT May 1, 2024

View Nearby Observations

Detailed Forecast

Today

SSE wind 5 to 10 kt. Sunny. Seas 1 ft or less.

Tonight

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

Friday

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

Friday Night

SE wind 10 to 15 kt. Mostly cloudy. Seas around 1 ft.

Saturday

SE wind 15 to 20 kt. Partly sunny. Seas around 1 ft.

Saturday Night

ESE wind around 20 kt, with gusts as high as 30 kt. Mostly clear. Seas around 1 ft.

Sunday

SE wind around 20 kt, with gusts as high as 25 kt. Sunny. Seas around 1 ft.

Sunday Night

ESE wind 15 to 20 kt, with gusts as high as 25 kt. Partly cloudy. Seas around 1 ft.

Monday

SE wind around 15 kt, with gusts as high as 20 kt. Mostly sunny. 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.