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 09:49 AM and sunset is at 05:37 PM.

Days 1–3 Weather Summary

Mostly dry. Air temperatures will be slightly above freezing (max 4°C on Fri night, min 1°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 6mm), mostly falling on Tue night. Low air temperatures (max 5°C on Sun night, min 2°C on Sun night). Mainly fresh winds.

Days 7–9 Weather Summary

Heavy rain (total 28mm), heaviest during Wed morning. Later becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 6°C on Wed morning, min 0°C on Thu night). Winds increasing (light winds from the ESE on Wed night, gales from the ENE by Thu night).

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Mon night. Mild temperatures (max 5°C on Sun afternoon, min 2°C on Sat morning). Winds increasing (light winds from the ESE on Sat night, near gales from the ESE by Mon night).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
11:43AM1.39m
11:55AM1.42m
12:12PM1.43m
12:30PM1.41m
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
Low Tide
10:38PM-0.13m
11:15PM-0.15m
11:52PM-0.16m
00:28AM-0.17m
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
Wave
height (m) 
direction
period (s) 
0.9
WSW
11
0.8
WSW
11
0.8
SW
7
1.1
SW
6
1.1
SW
8
1.3
SW
8
1.4
SW
10
1.3
SW
10
1.2
SSW
10
1.1
SW
9
1
SSW
9
0.9
SSW
6
0.9
SW
6
0.9
SSW
4
1
SSW
6
1
S
6
1.2
S
6
2
S
15
2.3
S
14
1.9
SSE
13
1.4
SSE
12
3
ENE
10
3.5
N
10
3.5
NE
12
3
NE
12
2.3
ENE
12
1.9
ENE
11
1.3
ENE
10
1.1
E
10
0.9
E
9
0.8
ESE
7
1.1
SE
7
1.2
SSE
5
1.3
SSE
6
1.7
SSE
6
2.3
S
12
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
mod rain
mod rain
light rain
mod rain
light rain
light rain
light snow
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
mod rain
mod rain
light rain
mod rain
light rain
light rain
light snow
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
 km/h
25
SSW
15
SSW
20
S
25
S
20
S
25
S
20
SSW
20
SSW
20
SW
25
SW
30
SW
25
SW
20
SW
30
SSW
25
S
30
SE
35
SE
35
ESE
20
SE
15
SE
10
NE
55
NE
65
NE
65
ENE
60
E
55
E
50
E
30
E
25
E
15
ESE
20
ESE
30
SE
30
SE
40
ESE
50
SE
50
ESE
 mm 
6
10
5
8
2
3
3
max°C
1
1
2
3
3
4
4
4
4
4
4
5
2
2
3
3
4
5
6
6
6
5
4
1
1
2
2
2
2
3
4
5
5
5
5
5
Moonrise
9:26
10:25
11:13
11:47
12:13
12:31
12:46
12:58
1:09
1:20
1:33
1:50
Moonset
4:06
4:54
5:55
7:06
8:23
9:42
11:00
12:18
1:38
3:01
4:27
Sunrise
9:49
9:49
9:51
9:52
9:52
9:52
9:52
9:52
9:52
9:53
9:53
9:53
Sunset
5:37
5:37
5:37
5:38
5:38
5:39
5:39
5:40
5:42
5:43
5:43
5:44
Today's sea temperature in Unalga Bight, Adak Island is
5.2° C
(Statistics for 18 Dec 1981-2005 – mean: 4.6 max: 5.7 min: 3.7°C)
Issued (local time): 1 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest