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 07:22 AM and sunset is at 05:37 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Wed afternoon, min 1°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Thu afternoon. Warm air temperatures (max 20°C on Thu night, min 9°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 23°C on Sun afternoon, min 17°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Fri night. Warm (max 22°C on Wed afternoon, min 12°C on Sat morning). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
11:59AM0.69m
10:46PM0.82m
12:39PM0.73m
11:25PM0.84m
1:14PM0.77m
00:01AM0.87m
1:48PM0.79m
00:35AM0.89m
2:21PM0.81m
1:08AM0.91m
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
Low Tide
4:51PM0.46m
6:06AM-0.07m
5:35PM0.46m
6:47AM-0.12m
6:14PM0.44m
7:24AM-0.16m
6:51PM0.41m
8:00AM-0.18m
7:27PM0.38m
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
Wave
height (m) 
direction
period (s) 
0.4
NE
3
0.3
NE
2
0.2
ENE
2
0.1
NE
2
0
E
3
0.2
E
2
0.1
SE
2
0.1
S
4
0.2
ESE
2
0.3
SE
2
0.2
S
4
0.3
SSE
2
0.4
NW
2
0.3
NNW
2
0.2
NNE
2
0.2
E
2
0.1
S
4
0
W
5
0.1
N
2
0
W
5
0.1
E
2
0.1
E
2
0.1
S
2
0.1
S
5
0.1
E
2
0.1
SW
2
0.1
E
1
0.1
S
2
0.1
S
1
0.1
W
2
0
W
6
0.1
SW
2
0.1
SW
2
0.1
SW
2
0.5
SW
3
0.3
WSW
2
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
light rain
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
 km/h
25
NE
20
NE
15
ENE
10
NE
5
NE
15
E
10
ESE
0
SE
15
ESE
15
SE
10
SSE
20
SSE
20
NNW
20
N
15
NE
15
E
5
SSW
5
ENE
10
NE
5
SSW
10
ENE
10
E
10
WSW
10
ENE
10
E
5
WSW
10
ESE
5
ESE
10
WSW
5
NW
5
N
10
SW
10
W
10
WSW
25
SW
20
WSW
 mm 
4
3
1
max°C
6
9
6
14
17
15
18
19
19
19
17
20
17
17
12
16
18
18
21
23
22
22
22
22
23
23
22
21
22
22
21
21
21
20
20
19
Moonrise
3:31
4:27
5:23
6:20
7:16
8:08
8:55
9:37
10:14
10:47
11:18
11:47
Moonset
2:28
3:01
3:39
4:23
5:12
6:07
7:05
8:05
9:05
10:04
11:04
Sunrise
7:22
7:24
7:24
7:24
7:24
7:26
7:26
7:26
7:26
7:28
7:28
7:28
Sunset
5:37
5:37
5:37
5:37
5:38
5:38
5:39
5:39
5:40
5:40
5:42
5:42
Today's sea temperature in Rock Islands is
16.0° C
(Statistics for 15 Dec 1981-2005 – mean: 20.4 max: 22.3 min: 18.9°C)
Issued (local time): 12 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest