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 06:54 AM and sunset is at 05:52 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Thu night, min 25°C on Wed night). Winds decreasing (strong winds from the ENE on Wed morning, light winds from the ENE by Fri night).

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Sat morning. Warm air temperatures (max 26°C on Sun morning, min 25°C on Sat morning). Mainly fresh winds.

Days 7–9 Weather Summary

Some drizzle, heaviest during Wed afternoon. Warm (max 25°C on Tue morning, min 25°C on Tue morning). Mainly fresh winds.

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Fri afternoon. Warm (max 26°C on Sun morning, min 25°C on Fri morning). Mainly fresh winds.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
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
9:53AM0.39m
3:50PM0.35m
10:34AM0.37m
5:33PM0.34m
11:08AM0.34m
6:54PM0.31m
Low Tide
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
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
Wave
height (m) 
direction
period (s) 
2
E
7
1.9
E
7
1.8
E
7
1.7
E
7
1.6
E
7
1.5
E
7
1.4
E
7
1.3
E
7
1.2
E
6
1
ESE
6
0.9
ESE
6
0.9
ESE
5
0.8
ESE
5
1
E
5
1.2
E
5
1.3
ESE
6
1
ESE
6
0.9
ESE
6
0.9
SE
6
0.7
SE
6
0.7
SE
8
0.8
SE
7
0.9
E
5
0.9
ENE
5
1
E
5
0.9
ENE
5
1
E
5
1.3
ENE
6
1.1
ENE
6
1
ENE
6
1
ENE
6
1
E
6
0.9
ENE
5
1
ENE
5
1
ENE
6
1.2
ENE
5
part cloud
clear
part cloud
cloud
clear
part cloud
part cloud
clear
part cloud
rain showers
rain showers
part cloud
clear
clear
thunderstorm
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
rain showers
clear
clear
clear
part cloud
clear
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
clear
thunderstorm
some clouds
clear
some clouds
cloudy
clear
some clouds
some clouds
clear
some clouds
rain shwrs
rain shwrs
some clouds
clear
clear
risk tstorm
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
rain shwrs
clear
clear
clear
some clouds
clear
risk tstorm
clear
risk tstorm
risk tstorm
clear
clear
clear
risk tstorm
 km/h
40
ENE
40
ENE
40
NE
30
ENE
30
ENE
30
ENE
35
ENE
30
ENE
30
ENE
25
NE
25
ENE
25
ENE
25
ENE
30
ENE
30
E
30
ENE
20
ENE
20
NE
20
ENE
15
NE
20
NE
25
NE
25
NE
25
NE
25
NE
25
NE
30
NE
30
NE
30
NE
30
NE
30
NE
25
NE
25
NE
30
ENE
30
ENE
35
ENE
 mm 
1
1
1
1
2
1
1
2
max°C
26
26
26
25
26
27
26
26
26
25
25
25
26
26
26
26
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
26
26
26
Moonrise
10:23
10:59
11:34
12:10
12:47
1:29
2:15
3:10
4:11
5:18
6:27
7:34
Moonset
10:05
10:59
11:53
12:48
1:47
2:49
3:56
5:05
6:13
7:17
8:13
Sunrise
6:54
6:56
6:56
6:56
6:56
6:56
6:58
6:58
6:58
6:58
6:58
7:00
Sunset
5:52
5:53
5:53
5:54
5:55
5:55
5:57
5:57
5:58
5:59
5:59
6:00
Today's sea temperature in Grand Cayman, Cayman Islands is
28.3° C
(Statistics for 24 Dec 1981-2005 – mean: 27.3 max: 28.2 min: 26.5°C)
Issued (local time): 6 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest