Skan Bay, Unalaska Island Sea Conditions and Tide Table

Skan Bay, Unalaska 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 10:22 AM and sunset is at 05:50 PM.

Days 1–3 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Air temperatures will be slightly above freezing (max 4°C on Mon morning, min 1°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 10mm) heaviest on Thu morning, then becoming colder with a dusting of snow on Thu night. Icy conditions (max 4°C on Thu morning, min -5°C on Fri afternoon). Winds increasing (light winds from the ENE on Thu night, strong winds from the NNE by Fri night).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Tue night, min -2°C on Sun morning). Winds decreasing (fresh winds from the NNW on Sun night, light winds from the NNW by Mon night).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 3°C on Wed morning, min -5°C on Wed night). Wind will be generally light.

Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
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
10:50AM1.35m
11:01AM1.33m
11:08AM1.30m
11:13AM1.27m
8:06PM0.87m
11:16AM1.26m
10:08PM0.79m
11:21AM1.29m
00:02AM0.78m
11:32AM1.35m
1:51AM0.84m
11:51AM1.44m
3:39AM0.95m
12:19PM1.54m
12:56PM1.62m
1:39PM1.65m
7:40AM1.24m
2:32PM1.63m
Low Tide
1:44AM-0.00m
2:19AM0.05m
2:51AM0.13m
5:31PM0.89m
3:23AM0.26m
5:47PM0.68m
3:52AM0.42m
6:16PM0.44m
6:52PM0.20m
7:33PM-0.02m
8:20PM-0.20m
9:07PM-0.31m
10:00PM-0.37m
7:58AM1.30m
10:55PM-0.38m
Wave
height (m) 
direction
period (s) 
2.5
WNW
8
2.5
WNW
10
3
WNW
12
2.4
WNW
11
2.1
WNW
11
1.9
WNW
12
1.5
W
12
1.3
W
12
0.9
W
11
0.8
WNW
9
0.7
WNW
8
1.2
N
6
4
N
10
4.5
N
11
5
N
11
4.5
N
11
4
N
10
2.5
N
9
3
N
8
3
N
9
2.5
NNW
9
2.3
NW
8
2
NNW
8
1.5
NW
9
1.3
NW
8
1.2
NW
8
1.3
NW
7
1.4
NW
7
1.5
NW
8
1.5
NNW
7
1.3
N
7
1.1
N
7
1.1
N
7
1.2
N
7
1.4
NNE
8
1.6
NNE
8
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light snow
light snow
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
light rain
light rain
light snow
light snow
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
 km/h
20
WNW
20
NW
15
NW
10
NNW
10
NW
10
ESE
10
ESE
10
ESE
15
E
20
E
20
E
15
NNE
30
NNE
40
NNE
35
NNE
35
N
35
N
35
NNW
30
N
35
N
35
NNW
30
N
15
N
10
NNW
15
NNW
15
NW
20
NW
25
NNW
20
N
10
ENE
10
ENE
10
ENE
10
ENE
15
ENE
15
NE
15
NE
 mm 
3
4
4
2
max°C
4
2
2
1
1
2
2
3
3
4
4
3
-1
-4
-5
-3
-2
0
-2
0
1
0
0
-1
-1
0
2
3
3
-2
-5
-4
-5
-5
-4
-4
Moonrise
12:43
12:59
1:11
1:21
1:30
1:39
1:50
2:03
2:23
2:53
3:41
4:53
Moonset
8:33
9:53
11:15
12:36
1:58
3:23
4:52
6:27
8:03
9:31
10:39
Sunrise
10:22
10:22
10:23
10:23
10:23
10:23
10:25
10:25
10:25
10:23
10:23
10:23
Sunset
5:50
5:51
5:51
5:52
5:52
5:53
5:54
5:54
5:55
5:58
5:59
6:00
Today's sea temperature in Skan Bay, Unalaska Island is
5.5° C
(Statistics for 22 Dec 1981-2005 – mean: 5.0 max: 5.6 min: 4.1°C)
Issued (local time): 2 am Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest