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 05:35 AM and sunset is at 07:50 PM.

Days 1–3 Weather Summary

Mild with light rain (total 2mm) on Sat night. Becoming colder with a light covering of snow, mostly falling on Sun afternoon. Icy conditions (max 8°C on Sat afternoon, min -1°C on Fri morning). Winds increasing (light winds from the SSE on Fri night, fresh winds from the SSW by Sat afternoon).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 5°C on Wed afternoon, min -7°C on Tue morning). Winds decreasing (strong winds from the SW on Tue morning, light winds from the SSE by Wed night).

Days 7–9 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 3°C on Fri afternoon, min -3°C on Sat night). Winds increasing (calm on Fri morning, fresh winds from the N by Sat afternoon).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 14°C on Mon afternoon, min -2°C on Sun night). Mainly fresh winds.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
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
Wave Height Map
High Tide
5:31PM1.02m
5:48AM1.01m
6:08PM1.09m
6:30AM1.05m
6:42PM1.16m
7:09AM1.08m
7:16PM1.20m
7:47AM1.08m
7:49PM1.21m
8:24AM1.07m
8:22PM1.21m
9:01AM1.05m
8:56PM1.19m
9:37AM1.03m
9:31PM1.16m
10:14AM1.00m
10:10PM1.13m
10:54AM0.97m
10:51PM1.11m
11:39AM0.95m
11:37PM1.08m
12:33PM0.93m
00:31AM1.04m
Low Tide
10:55AM0.19m
11:25PM0.24m
11:35AM0.18m
00:04AM0.15m
12:10PM0.16m
00:40AM0.06m
12:42PM0.15m
1:12AM-0.02m
1:13PM0.15m
1:44AM-0.06m
1:44PM0.16m
2:18AM-0.08m
2:16PM0.18m
2:53AM-0.06m
2:51PM0.22m
3:32AM-0.02m
3:31PM0.28m
4:18AM0.02m
4:20PM0.34m
5:16AM0.07m
5:25PM0.40m
6:20AM0.09m
6:42PM0.43m
Wave
height (m) 
direction
period (s) 
0.6
ENE
6
0.7
ENE
6
0.4
ENE
7
0.6
SSE
4
0.9
SE
5
0.7
SSE
4
0.6
SE
4
0.7
SE
4
0.9
E
9
0.6
E
10
0.8
E
9
1
S
4
0.9
E
9
0.9
ENE
11
0.4
ENE
10
0.4
ENE
9
0.7
SSE
4
0.5
SE
5
0.4
ENE
10
0.5
E
9
0.6
E
10
0.8
E
5
0.8
E
6
0.7
E
7
0.9
NNE
4
1.1
NNE
4
1
NE
6
0.8
NE
6
0.6
NE
7
0.5
NE
11
0.7
NE
10
0.7
NE
10
0.7
NE
10
0.4
NE
10
0.3
NE
10
0.4
NE
11
part cloud
clear
clear
part cloud
part cloud
light rain
light snow
light snow
part cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
cloud
cloud
part cloud
cloud
part cloud
light snow
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
cloud
cloud
cloud
some clouds
clear
clear
some clouds
some clouds
light rain
light snow
light snow
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
clear
cloudy
cloudy
some clouds
cloudy
some clouds
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
 km/h
15
NNW
25
NNE
15
S
30
S
35
SSW
35
SSW
25
SSE
20
ESE
25
WSW
15
SSW
30
S
45
SSW
45
SW
50
WSW
20
WSW
20
SW
30
SSW
15
S
10
SSE
20
SE
25
ENE
5
NW
15
NW
25
N
35
N
35
N
30
NNW
30
NNW
20
NNE
15
S
15
SW
15
S
15
S
20
SSE
10
E
15
NNE
 mm 
2.0
max°C
2
2
1
7
8
5
1
0
3
4
3
1
-5
3
2
3
5
4
1
1
0
1
3
1
1
2
-1
1
2
3
9
14
10
1
2
2
Moonrise
3:06
4:18
5:29
6:41
7:56
9:14
10:34
11:53
1:05
2:01
2:41
Moonset
4:37
4:46
4:54
5:02
5:11
5:22
5:37
5:57
6:28
7:13
8:18
9:37
Sunrise
5:35
5:31
5:30
5:28
5:26
5:24
5:22
5:20
5:18
5:16
5:13
5:11
Sunset
7:50
7:52
7:53
7:54
7:57
7:59
8:00
8:01
8:04
8:06
8:07
8:08
Today's sea temperature in Square Island Harbour is -0.4 °C (Statistics for 19 Apr 1981-2005 – mean: -0.5 max: 0.2 min: -1.6°C)
Nearest