Usof Bay, Unalaska Island Sea Conditions and Tide Table

Usof 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 06:39 AM and sunset is at 11:34 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Fri night, min 6°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Some drizzle, heaviest during Sun morning. Cool air temperatures (max 12°C on Sat morning, min 5°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Wed afternoon. Very mild (max 11°C on Tue afternoon, min 7°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 10°C on Sun afternoon, min 7°C on Fri morning). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 2mm), mostly falling on Tue afternoon. Very mild (max 13°C on Wed afternoon, min 8°C on Thu night). Wind will be generally light.

Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thu
25
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
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High Tide
12:06PM0.93m
10:05PM1.72m
1:57PM1.08m
10:31PM1.87m
11:07PM2.00m
11:53PM2.08m
6:01PM1.55m
00:49AM2.08m
6:17PM1.64m
1:53AM2.01m
6:49PM1.70m
3:05AM1.87m
7:24PM1.74m
7:59PM1.77m
8:35PM1.79m
7:30AM1.22m
9:09PM1.79m
9:09AM1.10m
9:42PM1.76m
10:48AM1.08m
10:12PM1.72m
12:24PM1.15m
10:37PM1.66m
1:56PM1.28m
Low Tide
3:04PM0.63m
5:45AM-0.19m
3:23PM0.81m
6:30AM-0.38m
7:21AM-0.53m
8:15AM-0.63m
6:19PM1.19m
9:12AM-0.67m
8:27PM1.22m
10:09AM-0.66m
10:15PM1.15m
11:06AM-0.59m
11:52PM1.01m
12:01PM-0.47m
1:16AM0.79m
12:54PM-0.29m
2:29AM0.54m
1:46PM-0.08m
3:32AM0.28m
2:38PM0.16m
4:28AM0.06m
3:29PM0.41m
5:19AM-0.11m
4:22PM0.65m
6:04AM-0.22m
Wave
Height (m)
Direction
Period (s)
clear
clear
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
light rain
part cloud
cloud
cloud
part cloud
clear
clear
cloud
cloud
cloud
light rain
rain showers
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
cloud
part cloud
part cloud
cloud
cloud
cloud
clear
clear
some clouds
clear
some clouds
clear
clear
clear
some clouds
some clouds
clear
some clouds
light rain
some clouds
cloudy
cloudy
some clouds
clear
clear
cloudy
cloudy
cloudy
light rain
rain shwrs
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
km/h
5
NW
10
S
0
NE
0
SE
5
SSE
5
ENE
0
ESE
5
SSW
5
NE
20
NNE
5
NNE
15
N
15
WNW
20
NW
20
NW
15
NW
15
WNW
15
NW
15
NW
15
WSW
15
WSW
15
SW
20
SW
15
WNW
15
WNW
15
WNW
5
N
0
ESE
5
S
5
SSE
5
ESE
5
SW
0
NE
10
E
10
E
10
ENE
15
E
20
E
20
ENE
20
ENE
25
ENE
25
NE
20
ENE
20
ENE
15
NE
15
NE
15
E
1
5
3
2
max °C
10
10
9
7
9
9
10
11
12
12
12
11
8
7
7
8
8
8
10
11
9
7
7
8
7
9
9
8
8
9
8
9
9
9
10
10
11
12
12
10
10
10
12
13
13
10
9
Moonrise
3:53
4:06
4:24
4:51
5:33
6:38
8:04
9:39
11:13
12:41
2:04
3:23
4:40
5:56
7:13
8:30
Moonset
6:23
7:56
9:32
11:06
12:23
1:16
1:49
2:11
2:26
2:37
2:46
2:55
3:05
3:16
3:30
Sunrise
6:39
6:37
6:37
6:37
6:37
6:37
6:37
6:37
6:37
6:37
6:37
6:37
6:37
6:37
6:37
6:39
Sunset
11:34
11:35
11:36
11:36
11:37
11:37
11:37
11:37
11:38
11:38
11:39
11:39
11:39
11:39
11:39
11:39
Today's sea temperature in Usof Bay, Unalaska Island is
5.7° C
(Statistics for 10 Jun 1981-2005 – mean: 6.8 max: 7.9 min: 6.1°C)
Issued (local time): 9 am Wednesday 10 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest