Malga Bay, Unalga Island Sea Conditions and Tide Table

Malga Bay, Unalga 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 10:18 AM and sunset is at 05:43 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Thu night. Air temperatures will be slightly above freezing (max 4°C on Thu afternoon, min 1°C on Thu morning). Mainly strong winds.

Days 4–6 Weather Summary

Some drizzle, heaviest during Sun night. Low air temperatures (max 7°C on Mon afternoon, min 4°C on Sun afternoon). Winds decreasing (strong winds from the WNW on Mon night, light winds from the NW by Tue night).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Wed morning, min -3°C on Thu night). Winds increasing (calm on Wed afternoon, strong winds from the N by Thu afternoon).

Days 10–12 Weather Summary

A dusting of snow on Mon morning. Freezing level rising with drizzle on Mon afternoon. Freeze-thaw conditions (max 2°C on Mon morning, min 0°C on Sat morning). Winds increasing (moderate winds from the NNW on Sun afternoon, near gales from the NNW by Mon afternoon).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
1:11PM1.04m
10:04AM1.05m
1:00PM1.05m
10:21AM1.07m
10:35AM1.08m
10:48AM1.08m
10:59AM1.07m
11:07AM1.06m
11:12AM1.05m
7:49PM0.72m
11:16AM1.04m
10:07PM0.66m
11:21AM1.06m
00:05AM0.66m
11:31AM1.11m
1:55AM0.71m
11:49AM1.17m
3:40AM0.79m
Low Tide
10:31PM-0.04m
10:19AM1.15m
11:07PM-0.04m
11:44PM-0.04m
00:22AM-0.03m
1:00AM-0.00m
1:36AM0.05m
2:10AM0.14m
5:05PM0.78m
2:43AM0.27m
5:14PM0.61m
3:15AM0.41m
5:40PM0.41m
3:45AM0.56m
6:15PM0.20m
6:56PM-0.00m
Wave
height (m) 
direction
period (s) 
1.3
NNW
5
1.2
NNW
6
1.3
NW
6
1.1
NW
5
1
NW
5
1.2
NW
5
1.2
NNW
5
1.1
NW
4
1.1
NW
4
1.1
NW
5
1.3
WNW
5
1.4
WNW
5
2.5
WNW
7
2.4
WNW
7
2.2
WNW
8
1.7
WNW
6
1.4
WNW
11
1.2
WNW
12
1
WNW
13
0.9
W
13
0.7
W
12
0.5
W
12
1.4
N
6
2.4
N
9
2.3
N
9
2.2
N
7
2
N
7
2
NNE
8
1.9
NNE
8
1.7
NNE
8
1.5
NE
9
1.3
NE
9
1.1
NE
8
1
NNE
7
2.1
N
6
2.3
N
7
cloud
cloud
rain showers
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
light snow
rain showers
part cloud
cloudy
cloudy
rain shwrs
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
rain shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
light snow
rain shwrs
some clouds
 km/h
35
NW
30
W
35
NW
30
NW
30
WNW
40
NW
40
NW
40
WNW
35
WNW
35
WNW
40
WNW
30
WSW
50
WNW
40
W
35
WNW
25
NW
20
NW
10
NNW
5
ESE
5
NNW
0
ESE
20
N
40
N
45
NNE
45
NNE
45
NNE
40
N
45
N
40
N
35
NNW
30
NNW
25
NNW
30
NW
30
WNW
50
NNW
40
NNW
 mm 
1
1
1
max°C
2
4
4
4
3
2
3
3
4
5
4
6
6
7
6
5
5
4
4
3
3
3
0
0
-3
-2
1
1
1
0
0
1
1
2
2
1
Moonrise
9:59
11:00
11:47
12:19
12:42
12:57
1:09
1:18
1:27
1:35
1:45
1:58
Moonset
4:04
4:51
5:52
7:06
8:27
9:48
11:10
12:32
1:54
3:20
4:50
Sunrise
10:18
10:19
10:21
10:21
10:22
10:22
10:22
10:22
10:22
10:22
10:22
10:22
Sunset
5:43
5:43
5:43
5:44
5:44
5:45
5:45
5:45
5:46
5:47
5:49
5:50
Today's sea temperature in Malga Bay, Unalga Island is
5.8° C
(Statistics for 18 Dec 1981-2005 – mean: 5.1 max: 5.9 min: 4.2°C)
Issued (local time): 8 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest