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 09:23 AM and sunset is at 07:17 PM.

Days 1–3 Weather Summary

Heavy rain (total 21mm), heaviest during Sun morning. Later becoming colder with a dusting of snow on Mon night. Air temperatures will be slightly above freezing (max 3°C on Sat night, min 1°C on Sat morning). Winds decreasing (fresh winds from the E on Sat night, calm by Mon night).

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Wed morning. Icy conditions (max 4°C on Tue morning, min 0°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Fri afternoon, min 0°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Tue afternoon. Freeze-thaw conditions (max 3°C on Mon morning, min 0°C on Wed night). Wind will be generally light.

Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
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
5:24PM1.19m
5:52AM1.49m
7:04PM1.23m
6:10AM1.49m
8:30PM1.33m
6:28AM1.51m
9:42PM1.44m
6:48AM1.55m
10:44PM1.54m
7:10AM1.63m
11:42PM1.59m
7:35AM1.72m
00:38AM1.62m
8:06AM1.82m
1:34AM1.60m
8:41AM1.90m
2:19AM1.55m
9:23AM1.95m
2:33AM1.49m
10:12AM1.94m
2:37AM1.43m
11:09AM1.86m
2:44AM1.40m
Low Tide
11:51AM0.63m
10:55PM0.54m
12:34PM0.47m
11:47PM0.70m
1:13PM0.33m
00:43AM0.84m
1:51PM0.22m
1:35AM0.96m
2:29PM0.13m
2:19AM1.07m
3:08PM0.05m
2:48AM1.15m
3:47PM-0.01m
3:02AM1.20m
4:26PM-0.06m
3:06AM1.22m
5:04PM-0.10m
3:19AM1.19m
5:42PM-0.13m
4:07AM1.13m
6:19PM-0.12m
6:58PM-0.07m
Wave
height (m) 
direction
period (s) 
part cloud
cloud
light rain
light rain
light rain
mod rain
light rain
light rain
light snow
light rain
rain showers
rain showers
light rain
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
light rain
rain showers
rain showers
part cloud
light snow
light rain
light snow
cloud
cloud
some clouds
cloudy
light rain
light rain
light rain
mod rain
light rain
light rain
light snow
light rain
rain shwrs
rain shwrs
light rain
cloudy
cloudy
some clouds
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
light rain
rain shwrs
rain shwrs
some clouds
light snow
light rain
light snow
cloudy
cloudy
 km/h
15
ENE
20
E
30
E
25
E
20
E
30
ENE
20
ENE
10
NNE
5
SSW
10
ESE
20
SSE
15
ENE
10
NE
5
NW
10
NNW
10
NNW
10
WNW
10
NNW
10
NNW
10
NNW
10
NW
10
NW
15
NW
15
WNW
15
WNW
10
W
5
WSW
10
S
15
S
15
SE
15
NNE
20
NNE
15
NNW
20
NW
20
NW
25
NW
 mm 
1.0
5
4
7
1.0
1.0
2.0
1.0
2.0
1.0
3
1.0
1.0
1.0
2.0
max°C
2
2
3
3
3
3
3
3
2
4
3
2
3
3
3
3
3
1
1
2
1
1
2
1
1
2
1
3
3
2
1
2
2
2
2
1
Moonrise
11:25
12:38
1:53
3:09
4:27
5:42
6:49
7:41
8:18
8:42
8:59
Moonset
10:24
10:31
10:40
10:50
11:04
11:23
11:53
12:39
1:44
3:05
4:36
6:10
Sunrise
9:23
9:22
9:19
9:18
9:15
9:14
9:11
9:08
9:07
9:04
9:03
9:00
Sunset
7:17
7:20
7:22
7:23
7:25
7:28
7:30
7:31
7:34
7:36
7:37
7:38
Today's sea temperature in Usof Bay, Unalaska Island is 4.7 °C (Statistics for 15 Feb 1981-2005 – mean: 3.8 max: 4.5 min: 2.6°C)
Issued (local time): 2 am Saturday 15 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest