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 08:08 AM and sunset is at 10:01 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Wed afternoon, min 1°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

A dusting of snow turning to light rain (total 7mm) on Fri night. Low air temperatures (max 6°C on Sat afternoon, min 1°C on Fri night). Winds increasing (calm on Fri afternoon, strong winds from the S by Sat night).

Days 7–9 Weather Summary

Moderate rain (total 14mm) heaviest on Sun morning, then becoming colder with a dusting of snow on Tue night. Mild temperatures (max 6°C on Sun morning, min 2°C on Tue night). Winds decreasing (near gales from the S on Sun morning, calm by Tue morning).

Days 10–12 Weather Summary

A heavy fall of snow, heaviest during Wed morning. Freeze-thaw conditions (max 2°C on Wed morning, min -5°C on Thu night). Winds decreasing (strong winds from the NNW on Wed night, light winds from the WNW by Thu night).

Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tue
28
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
High Tide
10:58AM1.08m
00:37AM1.14m
12:11PM1.02m
00:44AM1.16m
1:36PM1.00m
00:58AM1.23m
3:10PM1.04m
1:22AM1.32m
4:47PM1.14m
1:56AM1.42m
6:15PM1.27m
2:41AM1.49m
7:25PM1.39m
8:21PM1.48m
9:09PM1.52m
9:53PM1.53m
7:19AM1.44m
10:33PM1.51m
8:35AM1.34m
11:11PM1.48m
9:52AM1.21m
11:46PM1.43m
11:14AM1.09m
00:17AM1.37m
12:41PM1.00m
Low Tide
5:22PM0.15m
6:06AM0.38m
5:53PM0.28m
6:51AM0.20m
6:27PM0.43m
7:41AM0.02m
7:09PM0.59m
8:35AM-0.14m
8:03PM0.74m
9:32AM-0.28m
9:13PM0.86m
10:32AM-0.38m
10:36PM0.93m
11:33AM-0.44m
11:58PM0.94m
12:34PM-0.45m
1:13AM0.89m
1:33PM-0.42m
2:21AM0.80m
2:30PM-0.35m
3:26AM0.67m
3:24PM-0.24m
4:28AM0.53m
4:14PM-0.09m
5:28AM0.37m
5:03PM0.09m
6:24AM0.22m
Wave
height (m) 
direction
period (s) 
0.7
SE
3
0.7
SSE
4
0.8
SSE
5
0.8
SSE
5
0.9
SSE
6
0.7
SSE
4
0.5
SSE
4
0.6
SSE
3
0.6
S
4
0.6
S
4
0.7
S
4
0.6
SSW
5
0.5
S
4
0.5
S
4
0.9
S
3
1.3
SSW
4
1.4
SSW
4
1.6
S
4
2.4
S
7
3
S
8
2.5
S
8
1.6
S
3
1.2
S
3
0.9
S
3
0.7
S
3
0.7
SSE
4
0.9
ENE
4
1
E
5
1.5
ESE
6
1.6
E
6
1.4
ENE
6
1.1
ENE
6
0.7
SE
5
0.5
SE
3
0.4
ESE
3
0.5
E
5
0.5
NE
4
0.5
W
4
0.8
SW
4
0.6
SE
4
0.7
WSW
4
0.6
WSW
4
0.4
ESE
3
0.4
ESE
3
0.5
SE
4
0.6
SE
3
0.6
SE
4
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
clear
part cloud
part cloud
rain showers
part cloud
cloud
cloud
light snow
cloud
part cloud
light rain
mod rain
light rain
rain showers
clear
part cloud
cloud
part cloud
part cloud
light snow
light snow
light snow
mod snow
snow showers
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
clear
some clouds
some clouds
rain shwrs
some clouds
cloudy
cloudy
light snow
cloudy
some clouds
light rain
mod rain
light rain
rain shwrs
clear
some clouds
cloudy
some clouds
some clouds
light snow
light snow
light snow
mod snow
snow shwrs
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
 km/h
5
SE
20
SSW
20
SSW
20
SSW
25
SSW
15
SSW
5
SSW
15
SSW
15
SW
15
SSW
20
SW
20
WSW
5
WSW
5
SSW
30
S
30
SSW
30
SSW
35
S
45
S
45
S
25
SW
10
SW
20
SSW
10
SSW
5
NE
20
ENE
30
NNE
25
N
30
N
45
NNW
45
NNW
35
NNW
15
NW
10
NW
10
NNE
20
NNW
15
NNW
15
NNW
10
NW
10
WNW
20
NNW
10
NNW
10
NNW
10
ESE
10
NE
10
NE
5
E
 mm 
1
4
2
8
5
1
max°C
1
2
4
4
4
4
5
6
4
4
5
4
4
4
4
5
6
5
6
5
3
4
5
4
4
4
3
2
1
0
-1
-1
-3
-1
-1
-2
-1
0
0
1
2
1
0
1
1
2
3
Moonrise
7:00
7:09
7:19
7:29
7:41
7:58
8:24
9:03
10:03
11:22
12:52
2:21
3:47
5:08
6:26
7:44
Moonset
5:33
6:58
8:25
9:56
11:32
1:10
2:43
3:59
4:51
5:24
5:45
6:00
6:10
6:19
6:28
Sunrise
8:08
8:07
8:04
8:03
8:00
7:58
7:56
7:52
7:50
7:48
7:47
7:45
7:41
7:39
7:37
7:35
Sunset
10:01
10:04
10:06
10:07
10:09
10:10
10:13
10:15
10:16
10:19
10:21
10:22
10:23
10:25
10:28
10:30
Today's sea temperature in Udagak Strait, Unalaska Island is
2.7° C
(Statistics for 13 Apr 1981-2005 – mean: 4.1 max: 5.1 min: 3.1°C)
Issued (local time): 9 am Monday 13 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest