Commonwealth Bay Sea Conditions and Tide Table

Commonwealth Bay 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 12:00 AM.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 4°C on Wed afternoon, min -7°C on Fri night). Winds decreasing (strong winds from the SSE on Wed night, calm by Fri afternoon).

Days 5–7 Weather Summary

A light fall of snow, heaviest on Sat night. Turning milder with light rain (total 6mm) on Mon night. Icy conditions (max 4°C on Tue morning, min -1°C on Sat night). Winds increasing (calm on Sun night, fresh winds from the ESE by Mon night).

Days 8–10 Weather Summary

Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 5°C on Tue afternoon, min -3°C on Thu night). Winds decreasing (strong winds from the ESE on Tue afternoon, calm by Wed morning).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Mon afternoon, min -7°C on Sat night). Winds increasing (calm on Fri night, near gales from the SE by Sun night).

Wed
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Mon
29
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
12:08PM0.52m
11:37PM1.50m
12:34PM0.49m
00:09AM1.60m
12:51PM0.47m
00:39AM1.68m
1:03PM0.46m
1:09AM1.74m
1:17PM0.47m
1:40AM1.76m
1:33PM0.52m
2:14AM1.74m
1:55PM0.58m
2:49AM1.67m
2:24PM0.68m
3:26AM1.54m
3:02PM0.78m
4:06AM1.36m
3:51PM0.90m
4:50AM1.15m
4:55PM1.02m
5:39AM0.92m
6:18PM1.15m
6:48AM0.70m
Low Tide
3:06PM0.48m
7:59AM0.33m
3:46PM0.43m
8:24AM0.29m
4:25PM0.37m
8:48AM0.28m
5:02PM0.31m
9:10AM0.29m
5:42PM0.25m
9:31AM0.32m
6:23PM0.21m
9:51AM0.38m
7:06PM0.19m
10:11AM0.44m
7:55PM0.20m
10:29AM0.51m
8:50PM0.26m
10:46AM0.56m
9:56PM0.36m
11:04AM0.58m
11:27PM0.47m
11:23AM0.57m
1:49AM0.53m
Wave
height (m) 
direction
period (s) 
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
clear
cloud
cloud
light snow
cloud
cloud
light snow
cloud
light snow
light snow
rain showers
cloud
light snow
light rain
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
cloud
cloud
cloud
cloud
cloudy
cloudy
cloudy
some clouds
clear
some clouds
some clouds
clear
cloudy
cloudy
light snow
cloudy
cloudy
light snow
cloudy
light snow
light snow
rain shwrs
cloudy
light snow
light rain
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
cloudy
cloudy
cloudy
cloudy
 km/h
20
SE
40
SSE
35
SE
30
SSE
20
S
10
SSE
5
N
10
S
5
N
10
E
10
E
5
NNW
5
N
10
ESE
15
ESE
30
ESE
30
ESE
30
SE
40
ESE
10
ESE
5
NNW
5
NW
5
N
5
N
10
NNW
5
WSW
10
NW
15
NW
0
NW
5
W
5
NNW
15
S
35
ESE
50
ESE
55
SE
45
ESE
 mm 
5
1
1
1
max°C
4
3
1
2
1
-1
0
0
-1
0
0
0
0
0
2
2
2
4
5
3
3
2
2
1
1
0
-1
0
0
-2
-1
-1
-1
0
0
0
Moonrise
7:01
9:06
11:00
12:51
2:45
Moonset
2:05
1:36
1:16
12:59
12:43
12:24
Sunrise
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Sunset
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Today's sea temperature in Commonwealth Bay is
-1.4° C
(Statistics for 17 Dec 1981-2005 – mean: -1.9 max: -1.9 min: -1.9°C)
Issued (local time): 4 pm Wednesday 17 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest