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 08:53 AM and sunset is at 07:07 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Fri night. Low air temperatures (max 5°C on Fri morning, min 1°C on Wed night). Winds increasing (light winds from the N on Wed morning, strong winds from the SE by Fri night).

Days 4–6 Weather Summary

Heavy rain (total 21mm), heaviest during Sat morning. Low air temperatures (max 5°C on Sat afternoon, min 2°C on Mon morning). Winds decreasing (strong winds from the SE on Sat night, light winds from the SW by Sun night).

Days 7–9 Weather Summary

Drizzle at first, then turning colder with dusting of snow on Thu night. Temperatures will be slightly above freezing (max 3°C on Tue afternoon, min 1°C on Tue night). Winds increasing (calm on Wed morning, fresh winds from the ESE by Thu afternoon).

Days 10–12 Weather Summary

Mild with light rain (total 8mm) on Fri morning. Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 3°C on Fri morning, min -5°C on Mon morning). Winds increasing (light winds from the ENE on Sat night, gales from the NNE by Sun afternoon).

Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thu
5
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
9:20AM0.87m
2:56PM0.92m
7:57AM0.84m
5:06PM0.77m
7:36AM0.88m
7:40PM0.70m
7:33AM0.97m
10:17PM0.72m
7:44AM1.09m
8:08AM1.21m
8:42AM1.31m
9:26AM1.38m
10:16AM1.41m
11:10AM1.38m
12:08PM1.31m
1:10PM1.19m
6:49AM0.87m
2:20PM1.05m
6:39AM0.84m
3:46PM0.90m
6:44AM0.83m
Low Tide
10:18AM0.87m
11:45PM0.20m
12:46PM0.70m
00:12AM0.36m
1:53PM0.49m
00:34AM0.53m
2:46PM0.27m
00:43AM0.69m
3:37PM0.07m
4:27PM-0.10m
5:19PM-0.22m
6:12PM-0.28m
7:06PM-0.30m
7:59PM-0.27m
8:50PM-0.20m
9:40PM-0.10m
8:33AM0.85m
10:26PM0.03m
10:35AM0.73m
11:09PM0.18m
12:04PM0.58m
Wave
height (m) 
direction
period (s) 
1.3
SSW
12
1.2
SSW
11
1
SSW
11
1.1
SW
9
1.1
SW
9
0.9
SSW
9
1.4
S
6
2.1
SSW
10
2.5
SSW
11
2.5
S
12
2.4
S
12
2.4
S
12
2.4
S
12
2.1
S
12
1.6
S
11
1.3
S
11
1.3
S
9
1.4
S
9
1.1
S
9
1.2
WSW
9
1.1
W
10
0.9
NNE
9
1
N
10
1.1
W
11
1.3
S
11
1.4
S
11
1.3
S
12
1.1
S
11
1.2
S
11
1.1
S
11
1
SSE
10
1
ESE
10
1.3
ENE
12
3
NNE
11
3.5
NNE
11
2.5
N
10
1.9
N
9
1.7
N
9
1.6
N
9
1.8
N
9
1.8
N
10
1.6
N
9
1.3
N
9
1.2
N
9
1.7
NNE
7
3
SSW
14
3
SSW
13
clear
part cloud
part cloud
clear
cloud
part cloud
part cloud
part cloud
mod rain
light rain
cloud
mod rain
mod rain
light rain
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light snow
light rain
light rain
light snow
cloud
cloud
cloud
light snow
light snow
light snow
cloud
cloud
light snow
light snow
light snow
cloud
cloud
cloud
cloud
cloud
cloud
clear
some clouds
some clouds
clear
cloudy
some clouds
some clouds
some clouds
mod rain
light rain
cloudy
mod rain
mod rain
light rain
cloudy
cloudy
cloudy
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
light snow
light rain
light rain
light snow
cloudy
cloudy
cloudy
light snow
light snow
light snow
cloudy
cloudy
light snow
light snow
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
 km/h
15
NNE
20
NE
25
E
40
ESE
35
ESE
25
SE
35
SE
40
SE
35
SE
30
SE
30
SE
40
SE
25
SE
20
SSE
5
SW
20
WSW
30
SW
35
WSW
30
W
30
WNW
5
W
0
W
5
SW
15
SE
30
ESE
35
ESE
30
ESE
25
ESE
20
E
10
NE
10
NW
10
NNW
5
ENE
60
NNE
60
NNE
40
N
30
N
35
NNW
30
NW
35
NW
40
NW
35
NW
10
NE
40
ENE
45
NE
40
N
45
NNW
 mm 
6
4
6
6
5
1
4
4
max°C
2
2
2
1
2
4
5
5
4
4
5
5
4
4
4
3
3
3
2
3
1
1
2
1
2
3
2
3
3
2
2
2
1
1
1
-2
-4
-4
-4
-3
-3
-3
-2
-1
0
0
1
Moonrise
9:25
9:37
9:48
10:02
10:20
10:44
11:20
12:13
1:24
2:48
4:16
5:43
7:05
8:25
9:42
Moonset
9:13
10:35
11:59
1:26
2:56
4:23
5:40
6:39
7:20
7:48
8:07
8:21
8:33
8:44
8:54
Sunrise
8:53
8:52
8:49
8:48
8:45
8:44
8:41
8:40
8:37
8:36
8:33
8:30
8:29
8:26
8:25
8:22
Sunset
7:07
7:08
7:10
7:13
7:15
7:16
7:17
7:20
7:22
7:23
7:25
7:27
7:29
7:30
7:32
7:35
Today's sea temperature in Unalga Bight, Adak Island is
4.2° C
(Statistics for 18 Feb 1981-2005 – mean: 3.5 max: 4.2 min: 2.4°C)
Issued (local time): 7 am Wednesday 18 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest