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 — and sunset is at 05:45 PM.

Days 1–4 Weather Summary

Light rain (total 8mm), mostly falling on Thu morning. Low air temperatures (max 5°C on Mon afternoon, min 1°C on Tue morning). Winds increasing (calm on Tue afternoon, fresh winds from the ESE by Thu morning).

Days 5–7 Weather Summary

Moderate rain (total 14mm) heaviest on Thu afternoon, then becoming colder with a dusting of snow on Thu night. Icy conditions (max 4°C on Thu afternoon, min -4°C on Fri night). Winds increasing (fresh winds from the NNE on Thu night, severe gales from the NNE by Fri night).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Mon morning, min -1°C on Sun afternoon). Winds decreasing (near gales from the N on Sun afternoon, light winds from the NW by Wed morning).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Thu afternoon, min 0°C on Thu morning). Mainly fresh winds.

Mon
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
Wave Height Map
High Tide
7:36AM1.74m
7:43AM1.69m
7:48AM1.66m
4:41PM1.14m
7:51AM1.64m
6:43PM1.03m
7:56AM1.68m
8:37PM1.02m
8:07AM1.76m
10:26PM1.10m
8:26AM1.88m
00:14AM1.23m
8:54AM2.01m
9:31AM2.11m
10:14AM2.15m
4:15AM1.62m
11:07AM2.13m
4:33AM1.68m
Low Tide
10:04PM-0.00m
10:39PM0.04m
11:11PM0.12m
1:51PM0.82m
11:43PM0.24m
2:07PM0.63m
00:12AM0.39m
2:36PM0.41m
00:41AM0.57m
3:12PM0.19m
1:09AM0.74m
3:53PM-0.02m
1:35AM0.91m
4:40PM-0.18m
5:27PM-0.29m
6:20PM-0.34m
7:15PM-0.35m
6:21AM1.22m
Wave
height (m) 
direction
period (s) 
0.4
WSW
4
0.3
W
4
0.2
W
3
0.2
SSW
3
0.2
S
3
0.3
S
4
0.4
S
5
0.7
SE
3
1.4
SE
5
1.9
SE
6
1.9
SE
6
1.8
E
6
2.2
E
7
2.3
NE
6
1.9
NE
6
1.8
NE
6
1.6
NNE
5
1.7
NE
6
1.6
NE
6
1.1
NE
6
0.9
NE
6
0.9
ENE
6
0.8
ENE
6
0.9
ENE
6
1.1
ENE
6
0.9
ENE
6
0.6
ENE
5
0.4
SW
4
0.5
NNW
4
0.4
WSW
5
0.3
SSE
4
0.7
WSW
5
0.6
WSW
5
0.5
WSW
5
0.6
SW
5
0.8
NNW
4
part cloud
clear
cloud
cloud
cloud
cloud
cloud
light rain
mod rain
mod rain
light snow
light snow
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
cloud
cloud
cloud
some clouds
clear
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
mod rain
mod rain
light snow
light snow
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
cloudy
cloudy
cloudy
 km/h
15
W
10
NW
5
WNW
0
WSW
10
S
10
S
10
SSE
15
ESE
30
E
35
E
35
ENE
55
NNE
70
N
80
NNE
60
N
70
N
60
N
65
N
60
N
45
NNW
40
NNW
40
NNW
35
NNW
40
NNW
45
NNW
40
NNW
25
NW
15
NW
35
NNW
15
NW
10
W
25
NW
25
NNW
25
NW
30
NNW
35
NNW
 mm 
2
6
7
7
max°C
5
4
2
1
2
2
3
4
4
4
4
0
-2
-4
-4
-3
-2
-1
-1
1
2
2
2
2
2
1
0
1
4
1
5
4
4
4
4
3
Moonrise
12:57
1:09
1:18
1:27
1:36
1:46
2:00
2:19
2:49
3:37
4:49
Moonset
8:29
9:50
11:11
12:32
1:55
3:20
4:50
6:24
8:01
9:29
10:37
11:22
Sunrise
10:21
10:21
10:22
10:22
10:22
10:22
10:22
10:22
10:22
10:22
10:22
10:21
Sunset
5:45
5:46
5:47
5:47
5:49
5:50
5:51
5:52
5:52
5:53
5:54
5:55
Today's sea temperature in Udagak Strait, Unalaska Island is
5.8° C
(Statistics for 22 Dec 1981-2005 – mean: 5.0 max: 5.7 min: 4.2°C)
Issued (local time): 2 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest