Unalga Bight, Adak Island Sea Conditions and Tide Table

Unalga Bight, Adak 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 09:52 AM and sunset is at 05:38 PM.

Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Tue night. Low air temperatures (max 5°C on Wed night, min 2°C on Mon afternoon). Winds increasing (light winds from the SSW on Mon morning, strong winds from the NNE by Wed night).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Thu afternoon. Icy conditions (max 4°C on Thu morning, min 0°C on Thu night). Winds decreasing (severe gales from the NE on Thu night, fresh winds from the N by Sat afternoon).

Days 7–9 Weather Summary

Some drizzle, heaviest during Tue night. Freeze-thaw conditions (max 5°C on Tue night, min 0°C on Sun afternoon). Winds increasing (calm on Mon afternoon, strong winds from the WSW by Tue night).

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 5°C on Thu night, min 1°C on Wed night). Winds decreasing (near gales from the WSW on Wed morning, calm by Thu morning).

Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
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
12:39PM1.37m
12:25PM1.30m
11:56AM1.23m
11:29AM1.16m
11:08AM1.12m
10:55AM1.14m
10:21PM0.59m
10:50AM1.22m
10:55AM1.34m
11:10AM1.46m
11:35AM1.58m
12:08PM1.64m
12:51PM1.64m
Low Tide
1:03AM-0.15m
1:36AM-0.11m
2:05AM-0.02m
2:29AM0.11m
2:46AM0.28m
6:09PM0.51m
6:33PM0.27m
7:10PM0.03m
7:54PM-0.17m
8:39PM-0.32m
9:31PM-0.40m
10:23PM-0.43m
Wave
height (m) 
direction
period (s) 
0.6
SW
6
0.8
SSW
4
0.8
SSW
5
0.8
SSW
6
1.1
S
6
2.3
S
15
2
S
14
1.9
S
14
1.9
SSE
13
2.4
E
9
3
NNE
8
4
NNE
11
3.5
NNE
11
3.5
NNE
11
2.5
NNE
11
2.2
NNE
10
1.6
NNE
10
1.5
N
7
1.6
NNE
8
1.6
N
9
1.2
NW
9
0.9
NW
8
0.7
NW
9
0.7
NW
8
0.8
SW
5
1.1
SW
5
1.9
SSW
7
1.7
SW
8
1.4
SW
9
1.1
SW
10
0.9
W
9
0.8
W
9
0.8
W
8
1.2
WNW
7
1.3
W
7
1.2
W
8
clear
clear
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
light rain
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
rain showers
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
clear
clear
cloudy
cloudy
cloudy
light rain
light rain
light rain
light rain
cloudy
light rain
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
rain shwrs
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
 km/h
15
SSW
25
SSW
15
S
25
SE
30
ESE
25
E
35
E
40
ENE
25
NNE
50
NNE
60
NNE
75
NE
70
NE
65
NE
55
NE
45
NNE
30
N
40
N
30
N
35
N
20
NNW
5
NNE
5
ENE
15
SSW
25
SSW
30
SSW
40
SSW
45
W
30
WNW
10
WNW
5
SE
10
S
15
SSW
35
WSW
35
W
30
NW
 mm 
3
2
1
1
2
1
max°C
3
2
2
2
3
4
4
4
5
4
3
3
0
1
1
1
1
1
1
1
2
1
1
1
1
3
5
3
3
2
1
2
5
4
4
1
Moonrise
12:13
12:31
12:46
12:58
1:09
1:20
1:33
1:50
2:13
2:47
3:37
4:49
Moonset
8:23
9:42
11:00
12:18
1:38
3:01
4:27
5:59
7:32
8:57
10:05
Sunrise
9:52
9:52
9:52
9:52
9:52
9:53
9:53
9:53
9:53
9:53
9:53
9:52
Sunset
5:38
5:39
5:39
5:40
5:42
5:43
5:43
5:44
5:45
5:45
5:47
5:49
Today's sea temperature in Unalga Bight, Adak Island is
5.0° C
(Statistics for 22 Dec 1981-2005 – mean: 4.6 max: 5.6 min: 3.7°C)
Issued (local time): 7 am Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest