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 06:33 AM and sunset is at 06:34 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Tue night. Warm air temperatures (max 26°C on Sun morning, min 25°C on Tue night). Mainly fresh winds.

Days 4–6 Weather Summary

Moderate rain (total 12mm), heaviest on Wed afternoon. Warm air temperatures (max 26°C on Wed morning, min 24°C on Thu morning). Winds increasing (light winds from the NNW on Thu afternoon, fresh winds from the NE by Fri night).

Days 7–9 Weather Summary

Mostly dry. Warm (max 26°C on Sat night, min 24°C on Sat morning). Mainly fresh winds.

Days 10–12 Weather Summary

Moderate rain (total 12mm), heaviest on Wed afternoon. Warm (max 26°C on Tue night, min 25°C on Tue morning). Mainly fresh winds.

Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Mon
30
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
7:34AM0.33m
4:47PM0.32m
7:41AM0.32m
5:56PM0.33m
7:50AM0.31m
7:01PM0.35m
8:00AM0.30m
8:07PM0.37m
8:08AM0.30m
9:16PM0.38m
8:12AM0.30m
10:30PM0.39m
8:10AM0.31m
11:54PM0.39m
7:56AM0.34m
1:34AM0.40m
7:18AM0.37m
3:44AM0.41m
5:39AM0.42m
6:14AM0.42m
6:34AM0.40m
1:55PM0.33m
6:47AM0.37m
4:06PM0.34m
6:58AM0.34m
5:31PM0.35m
Low Tide
12:16PM0.27m
00:18AM-0.03m
12:29PM0.23m
00:55AM-0.00m
12:57PM0.16m
1:34AM0.04m
1:31PM0.10m
2:14AM0.10m
2:09PM0.03m
2:56AM0.17m
2:51PM-0.04m
3:40AM0.25m
3:39PM-0.09m
4:25AM0.32m
4:34PM-0.12m
5:14AM0.37m
5:38PM-0.13m
6:53PM-0.12m
8:16PM-0.11m
9:37PM-0.09m
12:46PM0.33m
10:46PM-0.06m
12:12PM0.29m
11:45PM-0.02m
12:23PM0.23m
Wave
height (m) 
direction
period (s) 
0.7
SE
5
0.9
ESE
5
1.2
SE
6
1.1
SE
7
1.3
SE
6
1.2
SE
7
1.1
SE
7
1.1
ESE
7
1.2
ESE
7
1.2
ESE
7
1.1
SE
8
0.9
SE
9
0.8
SE
8
0.7
SE
8
0.6
SE
8
0.5
SE
8
0.5
SE
8
0.6
E
7
1
NE
5
1.1
NE
5
0.9
ENE
6
1.3
E
6
1
E
6
0.8
E
5
0.9
E
5
0.9
E
5
0.7
E
5
1.1
E
5
1.1
E
6
1
E
6
1.5
E
6
1.4
E
6
1.4
E
7
1.5
ESE
7
1.5
ESE
6
1.3
ESE
7
1.2
ESE
7
1.2
ESE
7
1.1
SE
7
1
SE
7
1
SE
7
0.9
SE
8
0.8
SE
8
0.8
SE
8
0.6
SE
8
0.6
SE
8
0.6
SE
8
clear
clear
thunderstorm
clear
clear
rain showers
clear
clear
rain showers
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
part cloud
rain showers
thunderstorm
cloud
rain showers
thunderstorm
clear
clear
clear
risk tstorm
clear
clear
rain shwrs
clear
clear
rain shwrs
some clouds
risk tstorm
risk tstorm
risk tstorm
some clouds
clear
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
clear
some clouds
rain shwrs
risk tstorm
cloudy
rain shwrs
risk tstorm
clear
 km/h
25
ESE
25
SE
20
ESE
30
SE
25
SE
20
ESE
20
ESE
20
ESE
20
E
15
E
15
E
10
ENE
10
NNE
10
NNE
10
N
10
NNE
15
NE
20
NE
30
NE
30
NE
30
ENE
30
ENE
25
ENE
15
ENE
25
ENE
25
ENE
20
ENE
30
ENE
25
ENE
30
ENE
35
E
30
E
25
E
30
E
30
E
25
E
25
E
20
ESE
15
ESE
20
E
15
ESE
15
SE
15
SE
10
SE
5
SE
5
S
5
SW
 mm 
1
1
3
3
3
1
2
2
1
1
3
4
2
2
4
5
1
1
3
1
max°C
26
26
26
26
26
26
26
26
26
26
26
26
25
25
25
24
24
24
25
25
26
25
25
25
25
25
25
25
25
26
25
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
Moonrise
4:14
4:54
5:31
6:08
6:45
7:24
8:05
8:52
9:45
10:43
11:46
12:51
1:54
2:54
3:51
4:46
Moonset
3:39
4:34
5:30
6:26
7:24
8:24
9:27
10:32
11:39
12:44
1:44
2:38
3:25
4:06
4:44
Sunrise
6:33
6:33
6:31
6:31
6:30
6:28
6:28
6:28
6:26
6:26
6:24
6:24
6:22
6:22
6:22
6:20
Sunset
6:34
6:35
6:35
6:35
6:35
6:36
6:36
6:36
6:37
6:37
6:37
6:37
6:37
6:37
6:37
6:37
Today's sea temperature in Grand Cayman, Cayman Islands is
27.2° C
(Statistics for 15 Mar 1981-2005 – mean: 26.6 max: 27.3 min: 25.9°C)
Issued (local time): 12 pm Sunday 15 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest