Grand Isle Sea Conditions and Tide Table

Grand Isle Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 06:24 AM and sunset is at 07:30 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Wed morning, min 22°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Sun morning, min 22°C on Sat morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 24°C on Tue afternoon, min 23°C on Tue morning). Winds increasing (light winds from the SSE on Tue night, fresh winds from the SE by Wed night).

Days 10–12 Weather Summary

Heavy rain (total 31mm), heaviest during Sun night. Warm (max 25°C on Fri afternoon, min 20°C on Sun night). Wind will be generally light.

Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
7:28PM0.27m
11:46AM0.19m
9:12AM0.25m
9:10AM0.33m
9:45AM0.40m
10:32AM0.46m
11:25AM0.49m
12:23PM0.50m
1:24PM0.49m
2:27PM0.46m
3:28PM0.42m
4:27PM0.37m
Low Tide
5:05AM0.15m
4:27PM0.18m
7:11PM0.10m
8:21PM0.02m
9:19PM-0.05m
10:17PM-0.09m
11:15PM-0.11m
00:14AM-0.11m
1:14AM-0.09m
2:12AM-0.05m
3:03AM-0.01m
3:41AM0.05m
Wave
height (m) 
direction
period (s) 
0.5
SE
6
0.5
SE
6
0.5
SE
6
0.5
SE
6
0.6
SSE
6
0.6
SSE
6
0.7
SSE
7
0.7
SE
7
0.6
SSE
7
0.6
SSE
7
0.6
SSE
7
0.5
SE
7
0.4
SE
6
0.4
SSE
7
0.4
SE
6
0.4
SE
6
0.5
SE
6
0.4
SSE
6
0.5
SE
6
0.4
SSE
6
0.6
SSE
6
0.6
SSE
6
0.6
SSE
7
0.8
SE
4
0.7
SE
6
0.7
SE
7
0.5
SE
7
0.6
SSE
6
0.6
SSE
7
0.5
SE
7
0.4
SE
6
0.5
SE
6
0.4
SSE
6
0.4
SE
6
0.4
SE
6
0.4
SE
5
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
thunderstorm
clear
part cloud
part cloud
thunderstorm
light rain
rain showers
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
clear
clear
risk tstorm
clear
some clouds
some clouds
risk tstorm
light rain
rain shwrs
 km/h
15
SE
20
SSE
20
SE
20
SE
25
SE
15
SSE
20
SE
20
SE
15
SE
15
ESE
20
SSE
15
S
5
ESE
20
S
10
S
15
ESE
20
SSE
20
SE
15
SE
20
SSE
15
SSE
20
SE
20
SSE
20
SE
30
SE
20
SSE
15
S
15
SSE
20
S
15
SSW
10
S
25
S
10
SW
15
SE
20
E
15
SE
 mm 
3
5
5
13
max°C
24
24
23
24
24
24
23
23
23
23
23
23
24
24
23
24
24
23
23
24
23
23
24
24
24
24
24
24
25
24
24
24
24
23
21
21
Moonrise
3:42
4:15
4:48
5:22
5:59
6:41
7:30
8:27
9:30
10:35
11:41
12:43
Moonset
3:12
4:18
5:25
6:34
7:47
9:02
10:15
11:24
12:24
1:14
1:56
Sunrise
6:24
6:24
6:24
6:22
6:22
6:20
6:20
6:18
6:18
6:16
6:16
6:15
Sunset
7:30
7:30
7:31
7:31
7:32
7:34
7:34
7:35
7:35
7:36
7:37
7:37
Today's sea temperature in Grand Isle is 23.4 °C (Statistics for 23 Apr 1981-2005 – mean: 22.8 max: 25.2 min: 21.1°C)
Issued (local time): 12 pm Wednesday 23 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest