Wind, waves & weather forecast Grand Isle

Updating severe weather warnings

Report from local weather station at 20:00 local time.
Last update:
17:39 local time
This forecast is based on the GFS model

Tuesday, Jul 25

Wind
Weather
Waves
Tides
01
h
6 kts
max 7kts
28°C
1018hpa
0.4m
4s
-0.8 m
04
h
7 kts
max 8kts
27°C
1017hpa
0.3m
5s
0.2 m
07
h
6 kts
max 7kts
27°C
1019hpa
0.3m
5s
1.8 m
10
h
6 kts
max 6kts
29°C
1020hpa
0.3m
5s
09:10
2.2 m
13
h
7 kts
max 8kts
31°C
1020hpa
0.2m
5s
1.0 m
16
h
11 kts
max 12kts
31°C
1018hpa
0.2m
5s
-0.7 m
19
h
11 kts
max 13kts
30°C
1018hpa
0.3m
5s
19:28
-1.7 m
22
h
8 kts
max 10kts
29°C
1019hpa
0.3m
4s
-1.5 m

Wednesday, Jul 26

01
h
7 kts
max 8kts
28°C
1019hpa
0.3m
4s
-0.9 m
04
h
7 kts
max 8kts
27°C
1018hpa
0.3m
5s
-0.1 m
07
h
8 kts
max 9kts
27°C
1019hpa
0.3m
5s
1.2 m
10
h
7 kts
max 8kts
29°C
1020hpa
0.3m
4s
09:57
1.8 m
13
h
3 kts
max 4kts
31°C
1019hpa
0.3m
4s
1.1 m
16
h
7 kts
max 8kts
0 mm
31°C
1017hpa
0.2m
5s
-0.3 m
19
h
12 kts
max 14kts
5 mm
29°C
1016hpa
0.2m
5s
20:01
-1.3 m
22
h
10 kts
max 12kts
28°C
1017hpa
0.3m
4s
-1.2 m

Thursday, Jul 27

Wind
Weather
Waves
Tides
01
h
10 kts
max 13kts
28°C
1016hpa
0.3m
3s
-0.8 m
04
h
10 kts
max 12kts
27°C
1015hpa
0.4m
3s
-0.2 m
07
h
9 kts
max 11kts
27°C
1016hpa
0.4m
3s
0.6 m
10
h
6 kts
max 7kts
1 mm
30°C
1017hpa
0.4m
3s
10:35
1.2 m
13
h
2 kts
max 3kts
3 mm
32°C
1016hpa
0.3m
3s
0.9 m
16
h
5 kts
max 5kts
33°C
1014hpa
0.3m
4s
0.0 m
19
h
9 kts
max 11kts
31°C
1013hpa
0.2m
5s
20:20
-0.9 m
22
h
9 kts
max 11kts
1 mm
29°C
1014hpa
0.3m
3s
-0.8 m

Friday, Jul 28

01
h
10 kts
max 12kts
1 mm
28°C
1013hpa
0.3m
3s
-0.5 m
04
h
10 kts
max 13kts
28°C
1012hpa
0.4m
3s
-0.1 m
07
h
8 kts
max 10kts
27°C
1013hpa
0.4m
3s
0.3 m
10
h
6 kts
max 7kts
29°C
1014hpa
0.4m
3s
10:47
0.7 m
13
h
6 kts
max 7kts
1 mm
32°C
1014hpa
0.3m
3s
0.5 m
16
h
12 kts
max 14kts
31°C
1012hpa
0.3m
3s
0.0 m
19
h
13 kts
max 16kts
30°C
1011hpa
0.4m
3s
20:12
-0.5 m
22
h
13 kts
max 17kts
29°C
1012hpa
0.5m
3s
-0.4 m

Saturday, Jul 29

Wind
Weather
Waves
Tides
01
h
13 kts
max 17kts
28°C
1011hpa
0.5m
3s
-0.2 m
04
h
14 kts
max 18kts
28°C
1010hpa
0.5m
3s
0.1 m
07
h
13 kts
max 17kts
28°C
1012hpa
0.6m
3s
06:38
0.3 m
10
h
12 kts
max 15kts
29°C
1013hpa
0.6m
4s
0.2 m
13
h
12 kts
max 14kts
1 mm
30°C
1012hpa
0.6m
4s
0.0 m
16
h
14 kts
max 18kts
30°C
1010hpa
0.7m
4s
-0.1 m
19
h
12 kts
max 16kts
3 mm
29°C
1010hpa
0.7m
4s
18:35
-0.2 m
22
h
9 kts
max 12kts
5 mm
29°C
1011hpa
0.7m
4s
-0.1 m

Sunday, Jul 30

01
h
6 kts
max 7kts
5 mm
28°C
1011hpa
0.6m
4s
0.1 m
04
h
8 kts
max 10kts
27°C
1011hpa
0.5m
4s
04:34
0.4 m
07
h
10 kts
max 11kts
26°C
1012hpa
0.5m
4s
0.3 m
10
h
7 kts
max 7kts
28°C
1013hpa
0.4m
3s
-0.2 m
13
h
2 kts
max 3kts
30°C
1013hpa
0.5m
4s
13:24
-0.4 m
16
h
4 kts
max 4kts
32°C
1012hpa
0.4m
4s
-0.4 m
19
h
6 kts
max 7kts
30°C
1012hpa
0.4m
4s
-0.2 m
22
h
5 kts
max 6kts
28°C
1013hpa
0.3m
4s
0.0 m

Monday, Jul 31

Wind
Weather
Waves
Tides
01
h
3 kts
max 4kts
28°C
1013hpa
0.3m
4s
0.5 m
04
h
3 kts
max 3kts
27°C
1012hpa
0.3m
4s
04:00
0.7 m
07
h
6 kts
max 6kts
27°C
1013hpa
0.3m
4s
0.4 m
10
h
6 kts
max 7kts
29°C
1014hpa
0.3m
4s
-0.3 m
13
h
6 kts
max 7kts
31°C
1013hpa
0.3m
4s
13:33
-0.8 m
16
h
7 kts
max 8kts
31°C
1012hpa
0.3m
4s
-0.7 m
19
h
6 kts
max 7kts
30°C
1012hpa
0.2m
4s
-0.4 m
22
h
7 kts
max 8kts
29°C
1014hpa
0.3m
3s
0.0 m

Tuesday, Aug 01

01
h
5 kts
max 5kts
28°C
1014hpa
0.3m
3s
0.7 m
04
h
5 kts
max 5kts
27°C
1013hpa
0.3m
3s
04:01
1.0 m
07
h
5 kts
max 5kts
27°C
1015hpa
0.3m
3s
0.7 m
10
h
7 kts
max 7kts
29°C
1016hpa
0.3m
3s
-0.3 m
13
h
8 kts
max 9kts
1 mm
30°C
1016hpa
0.2m
4s
14:06
-1.1 m
16
h
9 kts
max 9kts
30°C
1015hpa
0.2m
3s
-1.0 m
19
h
7 kts
max 8kts
1 mm
30°C
1015hpa
0.2m
3s
-0.6 m
22
h
9 kts
max 10kts
28°C
1016hpa
0.3m
3s
-0.1 m

Wednesday, Aug 02

Wind
Weather
Waves
Tides
01
h
7 kts
max 9kts
28°C
1016hpa
0.3m
3s
0.8 m
04
h
7 kts
max 9kts
28°C
1016hpa
0.2m
3s
04:22
1.3 m
07
h
7 kts
max 8kts
28°C
1017hpa
0.2m
3s
1.0 m
10
h
6 kts
max 6kts
29°C
1019hpa
0.2m
4s
-0.1 m
13
h
9 kts
max 9kts
30°C
1019hpa
0.2m
3s
-1.1 m
16
h
13 kts
max 13kts
30°C
1018hpa
0.2m
3s
14:45
-1.3 m
19
h
12 kts
max 14kts
29°C
1018hpa
0.2m
4s
-0.9 m
22
h
8 kts
max 10kts
29°C
1019hpa
0.2m
3s
-0.2 m

Thursday, Aug 03

01
h
9 kts
max 12kts
29°C
1019hpa
0.2m
3s
0.8 m
04
h
11 kts
max 13kts
28°C
1018hpa
0.2m
4s
04:55
1.5 m
07
h
8 kts
max 9kts
28°C
1018hpa
0.2m
4s
1.3 m
10
h
8 kts
max 8kts
29°C
1020hpa
0.2m
4s
0.2 m
13
h
12 kts
max 12kts
30°C
1020hpa
0.2m
4s
-1.1 m
16
h
12 kts
max 13kts
30°C
1018hpa
0.2m
4s
15:27
-1.5 m
19
h
8 kts
max 9kts
29°C
1018hpa
0.2m
4s
-1.1 m
22
h
6 kts
max 8kts
29°C
1019hpa
0.2m
4s
-0.4 m

Friday, Aug 04

Wind
Weather
Waves
Tides
01
h
7 kts
max 9kts
28°C
1018hpa
0.2m
4s
0.6 m
04
h
6 kts
max 8kts
28°C
1016hpa
0.2m
4s
1.5 m
07
h
3 kts
max 4kts
28°C
1017hpa
0.2m
4s
05:35
1.7 m
10
h
2 kts
max 2kts
29°C
1018hpa
0.2m
4s
0.6 m
13
h
5 kts
max 5kts
2 mm
31°C
1017hpa
0.2m
4s
-0.9 m

Description

This is the wind, wave and weather forecast for Grand Isle in Louisiana, United States. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing or paragliding.

The Forecast is based on the GFS model. Forecasts are available worldwide. The horizontal resolution is about 13 km. Forecasts are computed 4 times a day, at about 12:00 AM, 6:00 AM, 12:00 PM and 6:00 PM Central Daylight Time. Predictions are available in time steps of 3 hours for up to 10 days into the future. The arrows point in the direction that the wind is blowing.

Check the wind forecast for Grand Isle when you want to find the best last minute travel destination for your kiteboarding, windsurfing or sailing vacation in United States.

Units Our default units are knots and degrees Celsius. These are often used by sailors, kiters, surfers, windsurfers or paragliders. You can change units on our settings page.

Help If you need more information about our wind forecast for Grand Isle, have a look at our help section.

We are very sorry ...
The browser you are currently using is too old.

Please consider switching to one of these great browsers:

You can also use our apps for iOS and Android