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 07:58 AM and sunset is at 10:15 PM.

Days 1–3 Weather Summary

Heavy rain (total 36mm), heaviest during Tue morning. Low air temperatures (max 6°C on Mon afternoon, min 3°C on Sun morning). Winds decreasing (strong winds from the SSW on Sun afternoon, light winds from the S by Mon morning).

Days 4–6 Weather Summary

Light rain (total 8mm) at first, then becoming colder with a dusting of snow on Thu night. Air temperatures will be slightly above freezing (max 4°C on Wed morning, min 1°C on Thu night). Winds decreasing (near gales from the S on Wed afternoon, light winds from the SSW by Fri morning).

Days 7–9 Weather Summary

Mostly dry. Temperatures will be slightly above freezing (max 4°C on Mon afternoon, min 1°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 32mm), heaviest during Wed night. Mild temperatures (max 6°C on Tue afternoon, min 3°C on Tue morning). Winds decreasing (strong winds from the ENE on Tue night, light winds from the SE by Thu afternoon).

Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Mon
4
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
10:50PM1.07m
7:05AM1.17m
11:46PM1.13m
8:13AM1.17m
00:34AM1.17m
9:28AM1.15m
1:18AM1.18m
10:44AM1.10m
1:58AM1.16m
12:00PM1.02m
2:36AM1.13m
1:17PM0.93m
3:11AM1.09m
2:39PM0.84m
3:42AM1.05m
4:06PM0.77m
4:08AM1.00m
5:39PM0.76m
4:29AM0.95m
7:16PM0.80m
8:46PM0.89m
9:58PM0.99m
10:50PM1.06m
Low Tide
2:12PM-0.41m
2:16AM1.00m
3:13PM-0.47m
3:38AM1.01m
4:14PM-0.48m
4:53AM0.96m
5:13PM-0.45m
6:01AM0.86m
6:10PM-0.38m
7:06AM0.73m
7:04PM-0.26m
8:08AM0.57m
7:54PM-0.10m
9:08AM0.40m
8:43PM0.09m
10:04AM0.23m
9:31PM0.30m
10:56AM0.09m
10:21PM0.50m
11:42AM-0.02m
11:18PM0.68m
12:25PM-0.10m
00:34AM0.83m
1:04PM-0.14m
2:24AM0.92m
1:43PM-0.16m
2:23PM-0.16m
Wave
height (m) 
direction
period (s) 
3.5
W
12
4
W
13
3.5
WNW
13
3
WNW
13
2.3
WNW
12
1.3
WNW
10
0.9
WNW
9
0.8
WNW
7
1.5
SSW
5
1.7
SSW
5
2
SSW
6
2
SW
6
1.6
W
10
1.3
W
9
1.5
W
8
1.4
WNW
8
1.4
WNW
9
1.2
WNW
9
1.3
WNW
9
1.1
WNW
8
1
WNW
8
1.2
NNW
5
1.3
NW
6
1.3
NW
6
0.8
NW
6
0.7
NW
5
0.5
W
8
0.4
WNW
7
0.3
NW
6
0.7
N
7
1.2
NE
6
0.8
NNE
8
1.2
NNE
6
0.8
NNE
9
0.6
NNE
8
0.5
N
7
0.4
NNE
7
0.4
N
7
0.4
SSE
3
0.4
SE
3
0.2
N
5
0.3
NE
3
0.4
NE
4
0.3
NNE
5
0.3
NNE
5
0.3
N
4
0.3
N
4
part cloud
cloud
cloud
cloud
cloud
rain showers
heavy rain
heavy rain
light rain
light rain
light rain
light rain
part cloud
rain showers
snow showers
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
light rain
light rain
part cloud
heavy rain
light rain
light rain
light rain
mod rain
rain showers
part cloud
cloud
cloud
light rain
light rain
part cloud
part cloud
part cloud
part cloud
some clouds
cloudy
cloudy
cloudy
cloudy
rain shwrs
heavy rain
heavy rain
light rain
light rain
light rain
light rain
some clouds
rain shwrs
snow shwrs
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
light rain
light rain
some clouds
heavy rain
light rain
light rain
light rain
mod rain
rain shwrs
some clouds
cloudy
cloudy
light rain
light rain
some clouds
some clouds
some clouds
some clouds
 km/h
45
SW
45
SSW
30
SW
20
S
20
S
20
ESE
30
E
30
SE
40
S
40
S
50
S
45
SSW
25
S
20
SSW
20
WNW
5
SSW
10
SSE
10
NNE
20
NNW
20
NNW
20
NNW
20
NNW
20
NNW
20
NNW
5
NNW
5
ESE
20
E
20
E
25
E
25
ENE
35
ENE
20
ENE
30
ENE
20
ESE
15
ESE
15
ESE
20
ESE
15
SE
15
SE
15
ESE
15
ESE
20
E
20
E
10
E
5
E
0
N
10
NNW
 mm 
6
13
13
4
2
2
3
1
4
4
13
2
2
4
8
4
5
2
max°C
4
4
4
5
6
5
6
6
4
4
4
4
4
4
2
2
3
3
3
3
2
1
2
1
3
4
3
5
6
5
4
5
4
5
4
4
4
5
5
6
6
5
5
6
6
6
6
Moonrise
8:28
9:07
10:07
11:27
12:56
2:25
3:50
5:11
6:30
7:47
9:03
10:21
11:38
12:54
2:04
Moonset
1:13
2:45
4:01
4:53
5:26
5:48
6:02
6:13
6:22
6:31
6:39
6:49
7:01
7:18
7:41
8:15
Sunrise
7:58
7:56
7:54
7:52
7:50
7:48
7:46
7:43
7:41
7:39
7:37
7:35
7:33
7:31
7:28
7:26
Sunset
10:15
10:17
10:20
10:21
10:22
10:24
10:27
10:29
10:30
10:31
10:34
10:36
10:37
10:39
10:40
10:43
Today's sea temperature in Skan Bay, Unalaska Island is
3.5° C
(Statistics for 19 Apr 1981-2005 – mean: 4.3 max: 5.1 min: 3.3°C)
Issued (local time): 3 am Sunday 19 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest