Wind, waves & weather forecast
Grand Isle

Maps
Updating severe weather warnings

Report from local weather station at 2:00 AM local time.
  • 6:33
  • 19:29
  •  (UTC -5)
  • 3 m
Last update: 23:39 local time
Thursday, Aug 25
01
h
9 kts
max 11kts
30°C
1017hpa
0.3m
4s
01:12
1.4 m
04
h
7 kts
max 9kts
30°C
1017hpa
0.3m
4s
1.0 m
07
h
9 kts
max 10kts
30°C
1017hpa
0.3m
3s
-0.1 m
10
h
11 kts
max 12kts
31°C
1018hpa
0.4m
3s
-1.1 m
13
h
14 kts
max 16kts
5mm
31°C
1018hpa
0.6m
3s
12:21
-1.4 m
16
h
14 kts
max 15kts
1mm
31°C
1016hpa
0.7m
4s
-1.1 m
19
h
14 kts
max 16kts
1mm
30°C
1015hpa
0.8m
4s
-0.4 m
22
h
14 kts
max 20kts
30°C
1016hpa
1.0m
5s
0.6 m
Friday, Aug 26
01
h
14 kts
max 20kts
30°C
1016hpa
1.0m
5s
02:08
1.8 m
04
h
12 kts
max 16kts
30°C
1015hpa
0.9m
6s
1.6 m
07
h
11 kts
max 14kts
30°C
1015hpa
0.9m
6s
0.4 m
10
h
15 kts
max 17kts
31°C
1015hpa
0.9m
6s
-0.9 m
13
h
16 kts
max 17kts
1mm
31°C
1015hpa
0.9m
6s
13:17
-1.6 m
16
h
16 kts
max 17kts
5mm
31°C
1013hpa
1.0m
6s
-1.4 m
19
h
13 kts
max 15kts
5mm
30°C
1013hpa
1.0m
6s
-0.8 m
22
h
12 kts
max 15kts
29°C
1014hpa
0.9m
6s
0.2 m
Saturday, Aug 27
01
h
14 kts
max 17kts
7mm
29°C
1013hpa
0.9m
6s
1.6 m
04
h
10 kts
max 11kts
29°C
1012hpa
0.8m
6s
03:09
2.0 m
07
h
11 kts
max 12kts
7mm
29°C
1013hpa
0.7m
6s
1.0 m
10
h
9 kts
max 10kts
6mm
30°C
1015hpa
0.7m
6s
-0.5 m
13
h
7 kts
max 8kts
15mm
30°C
1015hpa
0.6m
6s
14:12
-1.8 m
16
h
10 kts
max 11kts
2mm
30°C
1013hpa
0.7m
5s
-1.6 m
19
h
12 kts
max 13kts
2mm
30°C
1013hpa
0.7m
5s
-1.1 m
22
h
12 kts
max 14kts
30°C
1014hpa
0.7m
5s
-0.2 m
Sunday, Aug 28
01
h
11 kts
max 13kts
30°C
1014hpa
0.7m
5s
1.3 m
04
h
7 kts
max 8kts
29°C
1014hpa
0.6m
5s
04:15
2.0 m
07
h
8 kts
max 9kts
29°C
1014hpa
0.6m
5s
1.5 m
10
h
9 kts
max 9kts
1mm
30°C
1016hpa
0.6m
5s
0.0 m
13
h
11 kts
max 12kts
2mm
31°C
1015hpa
0.6m
5s
-1.4 m
16
h
13 kts
max 15kts
4mm
30°C
1014hpa
0.7m
5s
15:04
-1.8 m
19
h
11 kts
max 13kts
4mm
30°C
1014hpa
0.7m
5s
-1.3 m
22
h
13 kts
max 16kts
29°C
1015hpa
0.7m
5s
-0.5 m
Monday, Aug 29
01
h
11 kts
max 14kts
29°C
1014hpa
0.7m
5s
0.7 m
04
h
11 kts
max 14kts
29°C
1013hpa
0.7m
5s
05:23
2.0 m
07
h
11 kts
max 15kts
30°C
1014hpa
0.6m
5s
1.8 m
10
h
14 kts
max 15kts
0mm
30°C
1015hpa
0.7m
5s
0.6 m
13
h
12 kts
max 13kts
2mm
31°C
1015hpa
0.7m
5s
-1.0 m
16
h
11 kts
max 12kts
31°C
1013hpa
0.7m
5s
15:53
-1.7 m
19
h
12 kts
max 13kts
30°C
1013hpa
0.7m
4s
-1.4 m
22
h
10 kts
max 13kts
29°C
1014hpa
0.7m
5s
-0.7 m
Tuesday, Aug 30
01
h
9 kts
max 12kts
29°C
1013hpa
0.7m
5s
0.2 m
04
h
8 kts
max 11kts
29°C
1013hpa
0.7m
5s
1.4 m
07
h
7 kts
max 9kts
29°C
1014hpa
0.6m
5s
06:31
1.8 m
10
h
10 kts
max 11kts
30°C
1015hpa
0.6m
5s
1.0 m
13
h
12 kts
max 12kts
1mm
31°C
1014hpa
0.6m
5s
-0.5 m
16
h
12 kts
max 13kts
2mm
31°C
1013hpa
0.6m
5s
16:39
-1.5 m
19
h
12 kts
max 13kts
2mm
30°C
1013hpa
0.6m
5s
-1.3 m
22
h
9 kts
max 11kts
29°C
1015hpa
0.6m
5s
-0.8 m
Wednesday, Aug 31
01
h
6 kts
max 7kts
29°C
1014hpa
0.6m
5s
-0.1 m
04
h
3 kts
max 4kts
29°C
1014hpa
0.5m
5s
0.9 m
07
h
6 kts
max 6kts
29°C
1014hpa
0.5m
5s
07:38
1.6 m
10
h
7 kts
max 8kts
30°C
1016hpa
0.5m
5s
1.2 m
13
h
7 kts
max 8kts
31°C
1015hpa
0.4m
5s
-0.1 m
16
h
8 kts
max 9kts
32°C
1013hpa
0.4m
5s
17:21
-1.3 m
19
h
8 kts
max 9kts
31°C
1014hpa
0.4m
5s
-1.2 m
22
h
7 kts
max 8kts
30°C
1015hpa
0.3m
5s
-0.8 m
Thursday, Sep 01
01
h
6 kts
max 7kts
1mm
30°C
1014hpa
0.3m
5s
-0.3 m
04
h
4 kts
max 5kts
2mm
29°C
1014hpa
0.3m
5s
0.4 m
07
h
7 kts
max 8kts
5mm
28°C
1015hpa
0.3m
5s
1.1 m
10
h
5 kts
max 5kts
30°C
1016hpa
0.3m
4s
08:45
1.3 m
13
h
3 kts
max 4kts
31°C
1016hpa
0.3m
4s
0.3 m
16
h
10 kts
max 10kts
31°C
1014hpa
0.2m
4s
-0.7 m
19
h
9 kts
max 10kts
30°C
1014hpa
0.2m
4s
18:01
-1.0 m
22
h
8 kts
max 9kts
30°C
1015hpa
0.3m
4s
-0.7 m
Friday, Sep 02
01
h
7 kts
max 8kts
29°C
1015hpa
0.3m
4s
-0.3 m
04
h
6 kts
max 7kts
1mm
28°C
1015hpa
0.3m
4s
0.1 m
07
h
7 kts
max 8kts
1mm
28°C
1015hpa
0.3m
4s
0.6 m
10
h
5 kts
max 5kts
29°C
1016hpa
0.4m
5s
09:54
1.0 m
13
h
5 kts
max 5kts
31°C
1016hpa
0.3m
5s
0.5 m
16
h
10 kts
max 10kts
1mm
31°C
1014hpa
0.3m
6s
-0.3 m
19
h
12 kts
max 14kts
1mm
30°C
1014hpa
0.3m
6s
18:39
-0.7 m
22
h
12 kts
max 15kts
29°C
1015hpa
0.4m
6s
-0.5 m
Saturday, Sep 03
01
h
11 kts
max 14kts
1mm
28°C
1015hpa
0.4m
6s
-0.3 m
04
h
10 kts
max 13kts
1mm
28°C
1014hpa
0.4m
6s
-0.1 m
07
h
9 kts
max 11kts
2mm
27°C
1015hpa
0.4m
5s
0.2 m
10
h
8 kts
max 8kts
29°C
1015hpa
0.4m
5s
11:15
0.7 m
13
h
4 kts
max 4kts
31°C
1014hpa
0.3m
5s
0.6 m
16
h
9 kts
max 9kts
2mm
31°C
1012hpa
0.3m
5s
0.0 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.