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 — and sunset is at 06:16 PM.

Days 1–4 Weather Summary

Heavy rain (total 49mm), heaviest during Thu morning. Icy conditions (max 5°C on Thu morning, min -2°C on Tue night). Winds increasing (calm on Tue night, near gales from the ESE by Wed night).

Days 5–7 Weather Summary

Mild with heavy rain (total 21mm), heaviest during Mon morning. Becoming colder with a moderate fall of snow, heaviest on Mon afternoon. Air temperatures will be slightly above freezing (max 4°C on Fri night, min 1°C on Mon afternoon). Winds decreasing (fresh winds from the SE on Fri night, calm by Sat night).

Days 8–10 Weather Summary

Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Wed morning. Freeze-thaw conditions (max 3°C on Mon night, min -1°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Fri morning, min -2°C on Sat night). Wind will be generally light.

Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sun
26
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
5:46AM1.94m
1:52PM1.73m
6:17AM1.91m
3:10PM1.51m
6:45AM1.88m
4:47PM1.32m
7:09AM1.83m
6:32PM1.22m
7:30AM1.79m
8:13PM1.23m
7:47AM1.76m
9:46PM1.31m
8:01AM1.75m
11:10PM1.43m
8:13AM1.78m
00:28AM1.55m
8:26AM1.84m
1:47AM1.66m
8:42AM1.92m
9:04AM2.01m
9:35AM2.09m
Low Tide
9:07PM-0.12m
10:24AM1.25m
9:54PM-0.00m
11:48AM1.09m
10:39PM0.14m
12:50PM0.90m
11:24PM0.30m
1:37PM0.70m
00:08AM0.48m
2:17PM0.52m
00:53AM0.66m
2:52PM0.36m
1:37AM0.85m
3:26PM0.23m
2:18AM1.01m
4:00PM0.13m
2:52AM1.15m
4:35PM0.05m
3:08AM1.26m
5:10PM-0.00m
5:47PM-0.05m
Wave
height (m) 
direction
period (s) 
clear
cloud
cloud
heavy rain
heavy rain
light rain
light rain
mod rain
rain showers
rain showers
light rain
part cloud
part cloud
cloud
cloud
light rain
mod rain
heavy snow
rain showers
rain showers
clear
part cloud
snow showers
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
cloudy
cloudy
heavy rain
heavy rain
light rain
light rain
mod rain
rain shwrs
rain shwrs
light rain
some clouds
some clouds
cloudy
cloudy
light rain
mod rain
heavy snow
rain shwrs
rain shwrs
clear
some clouds
snow shwrs
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
 km/h
5
W
20
ESE
45
ESE
55
ESE
25
ESE
30
SSE
35
SSE
20
ENE
25
SW
30
SSE
15
SW
15
SW
10
NW
10
SW
15
SSE
25
ESE
25
E
10
NNE
25
S
20
ESE
10
SE
10
NW
10
WNW
10
W
10
WSW
15
NE
20
NE
20
N
15
NNW
10
NNW
15
NNW
20
NW
25
NW
20
NW
15
WNW
15
NW
 mm 
16
14
3
5
9
2.0
7
2.0
5
7
5
2.0
max°C
-1
2
3
4
5
5
5
3
4
4
4
4
3
3
3
4
3
2
3
3
3
2
2
2
0
0
1
1
2
2
0
0
-1
-1
-1
0
Moonrise
7:17
8:41
10:00
11:16
12:29
1:42
2:55
4:11
5:28
6:47
8:00
9:02
Moonset
11:23
11:40
11:52
12:01
12:09
12:16
12:23
12:33
12:44
1:00
1:24
2:01
2:57
Sunrise
10:14
10:12
10:11
10:11
10:10
10:08
10:07
10:06
10:04
10:03
10:02
10:00
Sunset
6:16
6:19
6:20
6:22
6:23
6:25
6:27
6:29
6:30
6:32
6:35
6:37
6:38
Today's sea temperature in Usof Bay, Unalaska Island is 5.0 °C (Statistics for 14 Jan 1981-2005 – mean: 4.2 max: 5.2 min: 3.3°C)
Issued (local time): 8 pm Tuesday 14 Jan 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest