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 07:26 AM and sunset is at 05:38 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Mon afternoon, min 10°C on Sat morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Wed afternoon, min 17°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Sun afternoon. Warm (max 22°C on Sun morning, min 13°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 22°C on Mon afternoon, min 14°C on Mon morning). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
2:54PM0.83m
1:40AM0.92m
3:27PM0.84m
2:14AM0.93m
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
Low Tide
8:33AM-0.19m
8:03PM0.36m
9:05AM-0.19m
8:40PM0.34m
9:35AM-0.19m
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
Wave
height (m) 
direction
period (s) 
0.1
NE
2
0.1
S
5
0
W
5
0.1
N
2
0
W
5
0.2
ENE
2
0.3
ENE
2
0.1
E
2
0.2
ENE
2
0.1
E
2
0.1
S
2
0.1
N
1
0.1
N
1
0.1
SW
2
0.1
NE
1
0.1
E
2
0.1
SW
2
0
W
2
0
W
7
0.2
SSW
2
0.1
SW
3
0.1
SW
2
0.2
SSW
2
0.1
SW
3
0
W
2
0.1
E
1
0.2
ENE
2
0.2
ENE
2
0.1
E
2
0.2
ESE
2
0.2
SSE
2
0.2
S
6
0.2
S
6
0.2
S
4
0.1
S
5
0.1
S
5
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
rain showers
part cloud
clear
part cloud
cloud
clear
clear
clear
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
rain shwrs
some clouds
clear
some clouds
cloudy
clear
clear
clear
some clouds
some clouds
cloudy
 km/h
10
ENE
5
WSW
5
ENE
10
NE
5
NNW
15
ENE
20
ENE
10
ENE
15
ENE
10
ESE
10
WSW
10
N
10
NNE
5
W
10
ENE
10
E
10
WSW
5
NNW
5
W
15
SSW
10
W
10
W
10
SW
5
NW
5
NNE
10
NE
15
NE
20
ENE
5
ENE
15
E
15
SE
10
SW
10
ESE
10
SE
5
SSW
10
E
 mm 
1
max°C
16
18
16
19
21
19
18
22
18
21
21
21
22
23
22
20
21
20
19
19
19
21
21
21
22
20
14
20
22
19
20
20
20
19
19
20
Moonrise
8:08
8:55
9:37
10:14
10:47
11:18
11:47
12:16
12:48
1:23
2:04
2:53
Moonset
6:07
7:05
8:05
9:05
10:04
11:04
12:04
1:05
2:10
3:19
4:31
Sunrise
7:26
7:26
7:26
7:26
7:28
7:28
7:28
7:28
7:28
7:30
7:30
7:30
Sunset
5:38
5:39
5:39
5:40
5:40
5:42
5:42
5:43
5:44
5:44
5:45
5:45
Today's sea temperature in Rock Islands is
11.5° C
(Statistics for 20 Dec 1981-2005 – mean: 20.0 max: 22.2 min: 18.4°C)
Issued (local time): 12 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest