Rock Islands Sea Conditions and Tide Table

Rock 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 05:39 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Tue night, min 16°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Thu afternoon, min 17°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 22°C on Sun afternoon, min 0°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 17°C on Sat morning, min 8°C on Wed night). Wind will be generally light.

Mon
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
4:01PM0.84m
2:51AM0.92m
4:35PM0.84m
3:32AM0.89m
5:10PM0.84m
4:21AM0.84m
5:47PM0.83m
5:23AM0.77m
6:26PM0.83m
6:45AM0.69m
7:09PM0.83m
8:28AM0.66m
7:58PM0.85m
10:08AM0.69m
8:53PM0.87m
11:28AM0.76m
9:52PM0.91m
12:31PM0.82m
10:49PM0.95m
1:24PM0.86m
11:48PM1.00m
2:10PM0.87m
00:42AM1.03m
Low Tide
9:19PM0.32m
10:07AM-0.17m
10:01PM0.30m
10:42AM-0.13m
10:49PM0.27m
11:20AM-0.06m
11:47PM0.23m
12:03PM0.04m
00:55AM0.17m
12:55PM0.16m
2:12AM0.08m
1:55PM0.27m
3:29AM-0.04m
3:04PM0.37m
4:40AM-0.17m
4:13PM0.43m
5:42AM-0.30m
5:17PM0.45m
6:39AM-0.37m
6:14PM0.44m
7:31AM-0.42m
7:06PM0.41m
8:19AM-0.42m
Wave
height (m) 
direction
period (s) 
0.1
E
2
0.2
ENE
2
0.1
E
2
0.1
S
3
0.1
NW
1
0.1
S
6
0.1
SW
2
0.1
SW
2
0.1
N
2
0.2
SSW
2
0.1
W
2
0.1
W
2
0.2
SSW
2
0.2
WSW
2
0.1
SW
3
0.2
SSW
2
0.1
SW
3
0.1
SW
3
0.2
SSW
2
0.3
NNW
2
0.4
NNW
3
0.4
NW
3
0.4
NW
3
0.3
NNW
3
0.3
N
2
0.1
N
2
0
W
2
0.1
SW
2
0.3
W
2
0.1
NW
2
0.1
W
2
0.2
WNW
2
0.1
NW
2
0.3
SW
2
0.2
W
2
0.1
W
2
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
 km/h
15
ENE
15
ENE
10
E
10
WSW
5
N
10
N
10
WSW
5
NNW
5
NNW
10
SW
10
WNW
5
WNW
15
SW
10
WSW
10
W
15
SW
10
W
10
W
15
SW
20
N
25
N
25
NNW
25
NNW
25
N
20
N
10
NNE
5
NNW
10
SW
15
WNW
10
NW
10
WSW
15
WNW
10
WNW
15
SW
10
WNW
5
NW
 mm 
max°C
21
17
21
21
22
22
22
21
20
21
19
19
19
18
20
20
19
21
22
21
13
13
7
5
8
5
7
11
11
13
16
13
14
16
15
17
Moonrise
10:14
10:47
11:18
11:47
12:16
12:48
1:23
2:04
2:53
3:52
4:59
Moonset
8:05
9:05
10:04
11:04
12:04
1:05
2:10
3:19
4:31
5:44
6:54
7:55
Sunrise
7:26
7:28
7:28
7:28
7:28
7:28
7:30
7:30
7:30
7:31
7:31
7:31
Sunset
5:39
5:40
5:40
5:42
5:42
5:43
5:44
5:44
5:45
5:45
5:45
5:46
Today's sea temperature in Rock Islands is
13.9° C
(Statistics for 22 Dec 1981-2005 – mean: 19.9 max: 21.8 min: 18.4°C)
Issued (local time): 6 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest