Udagak Strait, Unalaska Island Sea Conditions and Tide Table

Udagak Strait, 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 10:06 AM and sunset is at 05:45 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 2°C on Sat morning, min -3°C on Sat night). Winds decreasing (strong winds from the N on Sat night, light winds from the NE by Sun night).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 2°C on Tue afternoon, min -1°C on Wed night). Winds increasing (light winds from the NNW on Tue morning, strong winds from the N by Wed night).

Days 7–9 Weather Summary

Mostly dry. Temperatures will be slightly above freezing (max 3°C on Sat afternoon, min 1°C on Fri morning). Winds decreasing (strong winds from the N on Sat night, light winds from the N by Sun night).

Days 10–12 Weather Summary

Moderate rain (total 12mm), heaviest on Wed night. Freeze-thaw conditions (max 5°C on Thu morning, min -2°C on Tue afternoon). Winds increasing (light winds from the NW on Mon afternoon, gales from the E by Wed night).

Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
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
1:23PM1.94m
6:19AM1.83m
2:37PM1.80m
6:57AM1.87m
3:59PM1.63m
7:34AM1.87m
5:27PM1.44m
8:10AM1.87m
6:59PM1.29m
8:43AM1.83m
8:33PM1.18m
9:13AM1.78m
10:09PM1.15m
9:38AM1.71m
11:46PM1.21m
9:56AM1.65m
1:23AM1.32m
10:05AM1.61m
2:57AM1.46m
10:05AM1.60m
4:26AM1.59m
9:54AM1.63m
5:37AM1.69m
Low Tide
8:25AM1.24m
9:27PM-0.40m
10:07AM1.17m
10:24PM-0.32m
11:36AM1.04m
11:20PM-0.21m
12:52PM0.86m
00:13AM-0.06m
1:58PM0.66m
1:03AM0.11m
2:55PM0.46m
1:52AM0.31m
3:46PM0.29m
2:38AM0.52m
4:32PM0.15m
3:25AM0.73m
5:12PM0.06m
4:11AM0.91m
5:50PM0.00m
4:59AM1.06m
6:25PM-0.02m
6:59PM-0.03m
Wave
height (m) 
direction
period (s) 
0.8
W
6
0.9
WNW
6
1
WNW
6
0.9
WNW
6
0.4
SSE
5
0.4
NW
4
1
ESE
5
1
W
5
0.8
W
5
0.6
SW
5
0.6
W
4
0.7
W
4
0.8
W
5
0.8
E
5
0.8
NE
5
0.6
NE
4
0.6
NE
4
0.5
NE
4
0.6
ENE
5
0.5
W
4
0.6
W
5
0.7
W
5
0.9
W
6
1.1
N
4
0.8
S
5
0.9
W
5
0.7
W
5
0.6
SSE
4
0.5
SSW
3
0.5
WSW
3
0.7
W
4
0.9
W
5
0.8
ESE
5
0.9
ESE
5
1.1
ESE
4
2.5
ESE
8
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
heavy rain
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
cloudy
heavy rain
 km/h
35
NNW
40
NNW
40
NNW
30
N
10
NNE
10
NE
30
N
30
N
20
N
15
NNW
20
NNW
30
NNW
35
N
35
N
40
N
25
NNW
25
NNW
25
NNW
25
NNW
20
NNW
25
NNW
35
NNW
40
NNW
50
N
20
N
30
NNW
20
N
15
NNW
10
NW
15
NW
30
NNW
40
N
25
NNE
25
NE
35
ENE
65
ENE
 mm 
11
max°C
2
1
-1
-2
-1
2
2
2
1
1
2
2
1
1
0
1
1
1
2
2
2
2
3
2
2
2
1
1
2
1
0
-1
1
1
1
4
Moonrise
7:23
8:56
10:27
11:53
1:14
2:30
3:45
4:59
6:14
7:31
8:46
Moonset
12:53
1:27
1:49
2:04
2:14
2:23
2:30
2:38
2:47
2:58
3:14
3:35
Sunrise
10:06
10:07
10:08
10:10
10:11
10:11
10:12
10:14
10:15
10:15
10:17
10:18
Sunset
5:45
5:45
5:44
5:44
5:44
5:44
5:44
5:44
5:44
5:44
5:44
5:44
Today's sea temperature in Udagak Strait, Unalaska Island is
6.5° C
(Statistics for 06 Dec 1981-2005 – mean: 5.6 max: 6.0 min: 5.0°C)
Issued (local time): 8 am Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest