Grand Cayman, Cayman Islands Sea Conditions and Tide Table

Grand Cayman, Cayman Islands 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 06:56 AM and sunset is at 05:53 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Sat morning. Warm air temperatures (max 26°C on Thu night, min 25°C on Fri afternoon). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Wed afternoon. Warm air temperatures (max 26°C on Sun night, min 24°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 25°C on Wed night, min 22°C on Thu afternoon). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 7mm), mostly falling on Mon night. Warm (max 26°C on Sun night, min 24°C on Tue morning). Mainly fresh winds.

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
Wave Height Map
High Tide
1:28PM0.28m
1:39AM0.18m
1:32PM0.27m
3:57AM0.22m
1:28PM0.27m
5:48AM0.28m
1:12PM0.29m
7:12AM0.34m
8:16AM0.38m
9:07AM0.40m
9:53AM0.39m
3:50PM0.35m
10:34AM0.37m
5:33PM0.34m
11:08AM0.34m
6:54PM0.31m
11:37AM0.30m
8:13PM0.27m
12:01PM0.27m
Low Tide
7:55PM0.11m
8:35PM0.02m
7:31AM0.19m
9:20PM-0.08m
8:57AM0.26m
10:10PM-0.18m
11:03PM-0.25m
11:56PM-0.30m
00:51AM-0.33m
2:44PM0.35m
1:44AM-0.33m
2:48PM0.33m
2:36AM-0.30m
3:24PM0.29m
3:25AM-0.25m
4:15PM0.24m
4:11AM-0.18m
5:14PM0.18m
Wave
height (m) 
direction
period (s) 
1.3
E
7
1.3
E
6
1.2
ESE
6
1
ESE
6
1
E
6
1.1
E
6
1.2
ESE
6
1.2
E
6
1.1
ESE
6
1
ESE
6
0.9
ESE
6
0.8
SE
6
0.8
SE
7
0.7
SE
7
0.6
SE
8
0.7
SE
7
0.6
SE
7
0.7
ESE
6
0.9
ESE
6
0.8
ESE
6
0.6
ESE
6
0.8
NNE
6
0.9
NE
5
0.7
ENE
5
0.9
ENE
5
0.9
E
6
0.8
ENE
5
0.9
ENE
5
0.7
E
6
0.6
ESE
6
0.6
E
6
0.6
E
6
0.8
NE
4
1.2
NE
6
1.3
NE
6
part cloud
clear
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
rain showers
cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
thunderstorm
clear
clear
thunderstorm
rain showers
clear
some clouds
clear
clear
rain shwrs
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
rain shwrs
cloudy
some clouds
some clouds
clear
cloudy
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
risk tstorm
clear
clear
risk tstorm
rain shwrs
clear
 km/h
30
ENE
30
ENE
25
ENE
25
E
25
ENE
25
ENE
30
E
30
ENE
25
E
25
E
15
ENE
15
NE
20
ENE
15
NNE
15
NE
20
NE
20
NE
20
NE
30
NNE
25
N
25
NNE
25
NE
25
NE
20
NE
25
NE
20
NE
25
NE
20
ENE
20
NE
20
NE
20
NE
25
NE
30
NE
35
NE
35
NE
 mm 
1
2
1
5
1
max°C
26
25
26
26
25
26
26
25
26
25
25
25
25
25
25
25
25
25
24
22
24
24
24
25
24
24
25
25
25
26
25
25
25
25
25
Moonrise
11:34
12:10
12:47
1:29
2:15
3:10
4:11
5:18
6:27
7:34
8:36
Moonset
11:53
12:48
1:47
2:49
3:56
5:05
6:13
7:17
8:13
9:01
9:43
Sunrise
6:56
6:56
6:56
6:56
6:58
6:58
6:58
6:58
6:58
7:00
7:00
7:00
Sunset
5:53
5:54
5:55
5:55
5:57
5:57
5:58
5:59
5:59
6:00
6:00
6:00
Today's sea temperature in Grand Cayman, Cayman Islands is
28.1° C
(Statistics for 26 Dec 1981-2005 – mean: 27.2 max: 27.8 min: 26.5°C)
Issued (local time): 12 am Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest