Port McArthur, Kuiu Island Sea Conditions and Tide Table

Port McArthur, Kuiu Island 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 —.

Days 1–4 Weather Summary

Mostly dry. Air temperatures will be well below freezing (max -7°C on Sat night, min -12°C on Sun night). Winds increasing (moderate winds from the NNE on Sat night, strong winds from the NNE by Sun afternoon).

Days 5–7 Weather Summary

Light rain (total 4mm), mostly falling on Fri afternoon. Icy conditions (max 5°C on Fri afternoon, min -10°C on Tue night). Winds increasing (light winds from the ENE on Thu night, fresh winds from the SSW by Fri afternoon).

Days 8–10 Weather Summary

A moderate fall of snow, heaviest on Fri night. Turning milder with heavy rain (total 44mm), heaviest during Sat night. Freeze-thaw conditions (max 5°C on Fri night, min -5°C on Mon afternoon). Winds decreasing (severe gales from the SE on Sat night, light winds from the NNE by Sun night).

Days 11–13 Weather Summary

A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max -5°C on Mon night, min -8°C on Tue night). Mainly fresh winds.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
High Tide
1:48AM2.88m
12:41PM3.45m
2:23AM2.88m
1:18PM3.39m
2:59AM2.89m
1:56PM3.28m
3:35AM2.90m
2:38PM3.12m
4:13AM2.93m
3:25PM2.90m
4:53AM3.00m
4:24PM2.67m
5:35AM3.09m
5:37PM2.45m
6:22AM3.22m
7:05PM2.33m
7:14AM3.36m
8:36PM2.37m
8:09AM3.52m
9:55PM2.53m
9:05AM3.69m
11:00PM2.74m
10:01AM3.81m
Low Tide
7:12PM-0.24m
6:58AM1.38m
7:46PM-0.25m
7:36AM1.36m
8:21PM-0.23m
8:16AM1.33m
8:56PM-0.16m
9:01AM1.29m
9:33PM-0.03m
9:53AM1.22m
10:11PM0.16m
10:53AM1.11m
10:53PM0.40m
12:02PM0.93m
11:41PM0.68m
1:15PM0.68m
00:38AM0.95m
2:24PM0.36m
1:43AM1.18m
3:27PM0.02m
2:53AM1.30m
4:24PM-0.29m
4:00AM1.35m
5:17PM-0.54m
Wave
height (m) 
direction
period (s) 
0.6
SW
9
1.1
NNE
4
1.3
NNE
4
1.1
NNE
4
1
NNE
4
0.9
NNE
4
0.8
NNE
4
0.6
NNE
3
0.7
NNE
3
0.9
NNE
4
1
NNE
4
1
NNE
4
0.8
N
4
0.6
W
7
0.4
W
6
0.4
W
7
0.4
WSW
7
0.8
WSW
6
1.6
SW
6
1.6
SW
9
1.7
W
11
1.3
WSW
11
4
S
12
3.5
SSW
12
2.1
SSW
11
1.6
SSW
11
1.4
SSW
11
0.9
SSW
10
1.1
SSW
10
1
SSW
10
1
S
12
0.8
SSW
11
0.7
SSW
11
0.7
SSW
10
1
WSW
10
1.4
WSW
12
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
cloud
cloud
light rain
light snow
light snow
light snow
light snow
rain showers
rain showers
light snow
cloud
light snow
heavy snow
cloud
part cloud
part cloud
cloud
part cloud
snow showers
light snow
light snow
some clouds
some clouds
cloudy
cloudy
some clouds
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
cloudy
cloudy
light rain
light snow
light snow
light snow
light snow
rain shwrs
rain shwrs
light snow
cloudy
light snow
heavy snow
cloudy
some clouds
some clouds
cloudy
some clouds
snow shwrs
light snow
light snow
 km/h
25
NE
40
NNE
40
NNE
35
NNE
30
NNE
30
NNE
25
NNE
20
NNE
25
NE
35
NNE
35
NNE
35
NNE
30
NNE
20
NNE
20
N
10
NNE
15
SSE
25
SSW
45
SSW
40
WSW
30
SW
30
ESE
60
S
45
S
20
E
30
NNE
40
NNE
15
E
35
NNE
30
NNE
30
N
15
N
15
NE
25
NE
20
NNE
25
NE
 mm 
4
13
24
4
2
1
max°C
-7
-8
-9
-10
-11
-11
-11
-10
-9
-9
-9
-7
-6
-5
-4
-1
4
5
5
1
1
5
3
3
3
-3
-5
-5
-5
-5
-6
-8
-7
-7
-6
-5
Moonrise
10:27
10:45
10:58
11:06
11:13
11:18
11:24
11:31
11:40
11:54
12:17
12:59
Moonset
4:34
5:58
7:24
8:49
10:14
11:39
1:08
2:41
4:20
6:02
7:37
Sunrise
8:26
8:26
8:26
8:26
8:27
8:27
8:27
8:27
8:27
8:27
8:27
8:26
Sunset
3:22
3:22
3:22
3:23
3:25
3:26
3:26
3:27
3:29
3:30
3:30
3:32
Today's sea temperature in Port McArthur, Kuiu Island is
6.3° C
(Statistics for 20 Dec 1981-2005 – mean: 7.2 max: 8.7 min: 5.8°C)
Issued (local time): 8 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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