Three Arm Bay, Adak Island Sea Conditions and Tide Table

Three Arm Bay, 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 09:10 AM and sunset is at 08:44 PM.

Days 1–3 Weather Summary

Mostly dry. Air temperatures will be below freezing (max 0°C on Wed afternoon, min -2°C on Wed morning). Winds increasing (light winds from the N on Wed night, fresh winds from the N by Thu night).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 2°C on Sat afternoon, min -1°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 3°C on Wed morning, min -1°C on Tue morning). Winds decreasing (fresh winds from the NW on Tue afternoon, calm by Wed night).

Days 10–12 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 3°C on Fri afternoon, min -1°C on Sat night). Winds decreasing (near gales from the N on Sat afternoon, calm by Sun night).

Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thu
26
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
8:27AM1.15m
9:02AM1.19m
9:40AM1.20m
10:21AM1.20m
11:06AM1.16m
11:59AM1.09m
1:10PM0.98m
5:07AM0.79m
2:53PM0.87m
4:48AM0.82m
5:07PM0.79m
4:46AM0.90m
7:35PM0.81m
10:00PM0.89m
6:02AM1.21m
6:50AM1.28m
7:46AM1.31m
Low Tide
5:32PM-0.07m
6:15PM-0.08m
6:58PM-0.06m
7:39PM-0.02m
8:18PM0.05m
8:54PM0.14m
9:28PM0.27m
9:15AM0.69m
10:01PM0.42m
10:46AM0.50m
10:31PM0.59m
11:54AM0.29m
10:59PM0.75m
12:52PM0.07m
11:14PM0.89m
1:48PM-0.11m
2:42PM-0.25m
3:37PM-0.33m
Wave
height (m) 
direction
period (s) 
0.6
ENE
8
0.5
ENE
8
0.5
E
7
0.5
E
7
0.7
NE
8
0.9
NE
8
1.2
N
8
1
N
9
0.8
NE
8
0.8
ENE
8
0.8
WNW
8
0.8
W
8
0.7
WNW
8
0.5
WNW
7
0.5
WNW
8
0.7
WNW
5
0.5
NW
6
0.4
ESE
7
0.6
NNW
4
0.8
NNW
4
0.9
N
6
0.9
N
7
0.8
N
7
0.5
W
8
0.4
W
7
0.4
E
8
0.6
SSW
16
1.7
S
14
2.1
S
13
2.2
S
11
2.5
E
9
2.5
ENE
10
2.5
NNE
10
2.5
ENE
11
2.1
ENE
11
1.7
ENE
11
1.4
ENE
11
1.5
E
10
1.7
S
10
1.7
SSW
10
1.9
SSW
9
1.8
SW
9
2.5
SSW
8
3
SW
9
2.5
SW
10
2.5
SSW
9
3.5
SSW
10
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
light snow
light rain
light snow
part cloud
clear
part cloud
light rain
light rain
mod rain
light rain
mod rain
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
light snow
light rain
light snow
some clouds
clear
some clouds
light rain
light rain
mod rain
light rain
mod rain
 km/h
15
NE
10
NNE
15
NNE
15
N
20
N
25
NNW
25
N
20
N
20
NNW
20
N
25
NNE
15
NE
15
NE
20
NNE
20
N
25
N
20
N
15
NNW
25
NW
25
NW
30
NW
30
NW
25
NW
10
WNW
5
SSW
10
SSE
10
E
25
ENE
40
NE
45
NNE
50
N
55
N
50
NNW
40
NNW
35
N
5
NE
35
SE
20
ESE
20
W
40
WSW
45
WSW
40
WSW
60
SSW
60
SW
50
SW
45
S
65
SSW
 mm 
5
2
1
3
6
3
6
max°C
-1
0
-1
-1
0
0
-1
0
0
0
2
1
0
0
0
0
0
-1
0
1
2
3
3
3
2
2
2
2
3
2
1
0
0
1
1
1
0
4
4
3
2
2
2
3
3
3
5
Moonrise
5:54
6:42
7:18
7:45
8:04
8:20
8:32
8:44
8:56
9:09
9:26
9:49
10:21
11:09
12:14
1:35
Moonset
12:19
1:18
2:28
3:45
5:06
6:27
7:49
9:12
10:38
12:06
1:38
3:08
4:30
5:35
6:21
Sunrise
9:10
9:07
9:06
9:03
9:00
8:59
8:56
8:55
8:52
8:49
8:48
8:45
8:42
8:41
8:37
8:36
Sunset
8:44
8:45
8:47
8:50
8:51
8:52
8:54
8:55
8:58
9:00
9:01
9:02
9:05
9:07
9:07
9:09
Today's sea temperature in Three Arm Bay, Adak Island is
3.7° C
(Statistics for 11 Mar 1981-2005 – mean: 3.5 max: 4.3 min: 2.9°C)
Issued (local time): 2 am Wednesday 11 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest