Square Island Harbour Sea Conditions and Tide Table

Square Island Harbour 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 06:01 AM and sunset is at 07:17 PM.

Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Mon night. Cool air temperatures (max 13°C on Wed afternoon, min 4°C on Tue night). Winds decreasing (strong winds from the NNW on Tue morning, calm by Wed morning).

Days 4–6 Weather Summary

Moderate rain (total 17mm), heaviest on Thu afternoon. Cool air temperatures (max 13°C on Thu morning, min 6°C on Fri night). Winds increasing (light winds from the SW on Thu night, strong winds from the N by Fri night).

Days 7–9 Weather Summary

Heavy rain (total 23mm), heaviest during Mon afternoon. Very mild (max 13°C on Sun afternoon, min 6°C on Mon night). Mainly fresh winds.

Days 10–12 Weather Summary

Light rain (total 7mm), mostly falling on Wed night. Very mild (max 13°C on Sat morning, min 6°C on Thu night). Winds increasing (light winds from the WSW on Wed night, strong winds from the SSW by Sat morning).

Days 13–16 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Very mild (max 14°C on Sat morning, min 4°C on Sun night). Winds decreasing (near gales from the SW on Sat afternoon, calm by Tue afternoon).

Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tue
22
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
4:35PM1.01m
5:34AM0.97m
5:38PM1.11m
6:26AM1.09m
6:30PM1.19m
7:10AM1.20m
7:19PM1.23m
7:52AM1.26m
8:05PM1.24m
8:33AM1.28m
8:50PM1.21m
9:12AM1.26m
9:35PM1.16m
9:51AM1.19m
10:18PM1.08m
10:29AM1.11m
11:01PM0.99m
11:09AM1.01m
11:45PM0.90m
11:50AM0.91m
00:32AM0.81m
12:36PM0.82m
1:27AM0.73m
1:32PM0.76m
2:34AM0.70m
2:44PM0.75m
3:46AM0.72m
3:57PM0.79m
Low Tide
10:21AM0.19m
10:59PM-0.16m
11:24AM0.10m
11:55PM-0.24m
12:20PM0.00m
00:43AM-0.30m
1:09PM-0.09m
1:28AM-0.32m
1:55PM-0.15m
2:09AM-0.28m
2:37PM-0.18m
2:50AM-0.20m
3:18PM-0.18m
3:29AM-0.10m
3:59PM-0.14m
4:10AM0.02m
4:42PM-0.09m
4:53AM0.14m
5:28PM-0.02m
5:43AM0.24m
6:19PM0.05m
6:38AM0.31m
7:13PM0.11m
7:34AM0.34m
8:08PM0.14m
8:29AM0.35m
9:02PM0.15m
9:24AM0.32m
Wave
Height (m)
Direction
Period (s)
1.3
ESE
10
1.6
ESE
9
2.2
SE
10
2
ESE
9
2.3
E
9
1.8
ENE
9
1.3
ENE
8
1.1
NE
8
1.1
NE
9
0.9
NNE
9
1.3
SE
6
1.2
SE
7
1
SE
8
1.1
SE
8
2.4
NE
9
2.1
NE
9
1.7
NE
9
1.3
NNE
9
1.1
NNE
9
1.3
NE
12
1.3
NE
10
1.1
NE
12
1
NE
11
1.1
NE
11
1.6
NE
7
1.5
NE
7
1.2
NE
8
1.2
NE
8
1.2
NE
8
1
NE
10
1.1
NE
9
1.2
NE
10
1.3
NE
11
1.4
NE
12
1.3
NE
12
1.4
NE
11
1.4
NE
11
1.8
SE
8
1
SE
9
1.1
SE
10
1.5
SE
9
1.5
SE
10
1
E
9
0.9
ENE
9
0.9
ENE
8
0.9
ESE
11
0.9
ESE
10
part cloud
light rain
rain showers
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
mod rain
light rain
light rain
light rain
rain showers
cloud
clear
part cloud
light rain
light rain
light rain
cloud
mod rain
rain showers
cloud
clear
part cloud
part cloud
cloud
light rain
light rain
light rain
rain showers
part cloud
part cloud
clear
cloud
cloud
light rain
cloud
cloud
part cloud
clear
part cloud
part cloud
clear
clear
some clouds
light rain
rain shwrs
cloudy
cloudy
some clouds
clear
clear
some clouds
some clouds
mod rain
light rain
light rain
light rain
rain shwrs
cloudy
clear
some clouds
light rain
light rain
light rain
cloudy
mod rain
rain shwrs
cloudy
clear
some clouds
some clouds
cloudy
light rain
light rain
light rain
rain shwrs
some clouds
some clouds
clear
cloudy
cloudy
light rain
cloudy
cloudy
some clouds
clear
some clouds
some clouds
clear
clear
km/h
15
NE
25
NNE
30
N
35
NNW
40
NNW
30
NNW
10
WNW
20
SSE
30
SW
30
SSW
30
SSW
15
S
10
NW
25
NNW
40
N
25
NNW
15
N
15
SSE
20
SSW
20
SW
10
SW
10
WNW
20
WNW
30
N
30
NNW
15
NNW
5
SSE
15
S
20
SSE
5
WSW
20
NNW
20
WNW
25
W
35
WNW
35
WNW
15
WSW
45
SSW
50
SW
20
WSW
20
NNW
40
N
20
WNW
25
WSW
30
WSW
30
SW
30
NW
5
WNW
 mm
1
6
9
2
2
3
1
2
1
5
10
5
4
1
1
1
2
max °C
10
10
10
8
7
5
9
13
11
13
12
13
12
10
8
8
10
8
10
13
13
12
11
9
8
11
8
12
10
11
10
10
9
9
10
8
14
14
13
6
6
5
10
14
10
8
11
Moonrise
12:48
2:20
3:51
5:18
6:42
8:04
9:24
10:44
12:03
1:20
2:29
3:27
4:12
4:45
5:08
5:25
Moonset
6:03
6:23
6:38
6:49
7:00
7:11
7:22
7:36
7:55
8:20
8:55
9:43
10:44
11:55
1:11
Sunrise
6:01
6:03
6:05
6:07
6:09
6:11
6:13
6:13
6:16
6:18
6:18
6:20
6:22
6:24
6:26
6:28
Sunset
7:17
7:15
7:13
7:10
7:08
7:06
7:04
7:01
6:59
6:57
6:53
6:52
6:50
6:46
6:45
6:42
Today's sea temperature in Square Island Harbour is
8.4°C
(Statistics for 07 Sep 1981-2005 – mean: 8.2 max: 10.2 min: 5.4°C)
Issued (local time): 2 am Monday 07 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest