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 — and sunset is at 05:51 PM.

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Sun morning. Warm air temperatures (max 27°C on Sat afternoon, min 26°C on Sun night). Mainly strong winds.

Days 5–7 Weather Summary

Light rain (total 4mm), mostly falling on Tue night. Warm air temperatures (max 27°C on Tue night, min 25°C on Wed night). Mainly strong winds.

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Warm (max 26°C on Fri afternoon, min 25°C on Sat night). Mainly strong winds.

Days 11–13 Weather Summary

Light rain (total 3mm), mostly falling on Wed morning. Warm (max 26°C on Mon afternoon, min 24°C on Tue night). Mainly strong winds.

Sat
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
AM
Wave Height Map
High Tide
11:34AM0.36m
12:09PM0.35m
12:39PM0.34m
1:01PM0.33m
1:18PM0.30m
10:26PM0.20m
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
Low Tide
2:34AM-0.15m
3:10AM-0.14m
3:46AM-0.13m
4:23AM-0.10m
5:02AM-0.05m
7:29PM0.19m
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
Wave
height (m) 
direction
period (s) 
1.1
E
5
1.1
E
5
1
E
6
1.1
E
5
1.2
E
5
1.7
E
6
1.6
E
6
1.7
E
6
2.1
E
7
1.8
E
7
1.5
E
7
2
E
7
2
E
7
2.2
E
7
2
E
7
2
E
7
1.8
E
7
1.6
E
7
1.5
E
7
1.3
ESE
7
1.2
ESE
6
1.6
E
6
1.7
E
7
1.7
E
7
1.6
E
7
1.4
E
6
1.6
ENE
6
1.5
E
7
1.3
E
6
1.2
E
6
1.1
E
6
0.9
ENE
5
1.7
ENE
6
1.5
ENE
7
1.2
E
6
1.3
E
6
part cloud
clear
thunderstorm
clear
rain showers
part cloud
part cloud
clear
clear
cloud
rain showers
thunderstorm
thunderstorm
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
thunderstorm
rain showers
clear
clear
clear
clear
rain showers
light rain
clear
part cloud
part cloud
some clouds
clear
risk tstorm
clear
rain shwrs
some clouds
some clouds
clear
clear
cloudy
rain shwrs
risk tstorm
risk tstorm
some clouds
cloudy
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
risk tstorm
rain shwrs
clear
clear
clear
clear
rain shwrs
light rain
clear
some clouds
some clouds
 km/h
30
NE
30
ENE
30
ENE
30
NE
35
NE
40
ENE
35
ENE
40
ENE
40
ENE
35
ENE
35
ENE
45
ENE
40
ENE
45
ENE
40
ENE
40
ENE
35
ENE
35
ENE
30
ENE
25
E
35
E
40
ENE
40
ENE
35
ENE
35
ENE
35
ENE
40
ENE
35
ENE
30
NE
30
NE
30
NE
25
ENE
40
E
30
E
30
ENE
30
ENE
 mm 
1
3
1
2
1
3
1
1
2
max°C
27
27
27
27
27
26
26
27
26
26
27
26
26
26
25
27
27
26
26
26
26
26
26
26
26
26
26
26
26
25
25
25
26
26
26
25
Moonrise
8:17
9:03
9:45
10:23
10:59
11:34
12:10
12:47
1:29
2:15
3:10
Moonset
6:25
7:21
8:16
9:11
10:05
10:59
11:53
12:48
1:47
2:49
3:56
5:05
Sunrise
6:54
6:54
6:54
6:54
6:56
6:56
6:56
6:56
6:56
6:58
6:58
6:58
Sunset
5:51
5:52
5:52
5:52
5:52
5:53
5:53
5:54
5:55
5:55
5:57
5:57
Today's sea temperature in Grand Cayman, Cayman Islands is
28.3° C
(Statistics for 20 Dec 1981-2005 – mean: 27.4 max: 28.2 min: 26.8°C)
Issued (local time): 6 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest