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 08:59 AM and sunset is at 08:52 PM.

Days 1–3 Weather Summary

A dusting of snow turning to light rain (total 5mm) on Tue morning. Air temperatures will be slightly above freezing (max 4°C on Sun afternoon, min 2°C on Sun morning). Winds increasing (calm on Sun morning, gales from the WSW by Tue night).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 3°C on Wed afternoon, min -1°C on Fri night). Winds decreasing (gales from the WSW on Wed morning, light winds from the NE by Thu morning).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Sun morning, min -1°C on Sat morning). Winds decreasing (near gales from the NW on Sun morning, moderate winds from the NNE by Mon night).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 3°C on Wed night, min 0°C on Tue morning). Winds increasing (light winds from the N on Tue night, strong winds from the N by Thu night).

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
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
6:09AM0.84m
8:47PM0.80m
10:27PM0.87m
11:54PM0.94m
6:07AM0.99m
6:30AM1.06m
7:04AM1.12m
7:47AM1.18m
8:34AM1.22m
9:25AM1.23m
10:21AM1.21m
11:28AM1.13m
4:21AM0.78m
12:52PM1.01m
3:53AM0.79m
Low Tide
1:20PM0.39m
00:38AM0.73m
1:56PM0.25m
1:16AM0.84m
2:33PM0.13m
1:45AM0.93m
3:12PM0.03m
3:52PM-0.05m
4:34PM-0.10m
5:17PM-0.13m
5:59PM-0.14m
6:42PM-0.11m
7:23PM-0.05m
8:03PM0.07m
6:44AM0.76m
8:42PM0.22m
Wave
height (m) 
direction
period (s) 
1.8
SSW
11
1.6
SSW
11
1.9
SW
12
1.9
SW
12
1.9
WSW
12
1.6
NW
10
1.7
SE
7
1.9
SSW
8
2.5
SW
10
4
SW
14
3
SW
14
2.5
WSW
12
1.9
NW
11
1.5
NW
10
1.6
NW
8
1.8
NE
8
2.5
SW
16
3
SW
14
2.3
WNW
10
1.9
NW
9
1.7
NW
8
1.7
N
8
2
NNW
9
2
NNW
9
1.6
N
9
1.7
N
9
1.7
N
10
1.3
N
9
1
N
8
0.7
N
8
0.6
NW
7
0.6
NW
7
0.5
W
8
0.7
SSW
10
1.2
W
7
2
N
8
light rain
part cloud
clear
part cloud
part cloud
snow showers
light snow
light rain
light rain
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
light rain
some clouds
clear
some clouds
some clouds
snow shwrs
light snow
light rain
light rain
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
 km/h
10
SSW
10
W
20
WNW
35
NW
30
NNW
15
SE
50
SE
45
SW
45
SW
65
WSW
40
WNW
35
N
10
NE
35
E
50
E
45
ENE
50
NE
40
NE
40
NNE
40
N
40
NNW
40
NW
45
NW
45
NNW
35
NNW
40
NNW
30
N
20
NNE
20
NNE
10
N
15
N
20
NNE
15
N
25
NNW
35
NNW
40
N
 mm 
1.0
2.0
1.0
1.0
max°C
3
4
3
3
2
2
4
3
3
2
3
3
1
1
1
0
0
0
0
1
1
2
2
1
1
1
1
0
1
0
0
2
3
2
2
1
Moonrise
12:14
1:27
2:42
3:55
5:03
6:00
6:42
7:14
7:36
7:53
8:06
Moonset
9:33
9:44
9:59
10:19
10:46
11:27
12:23
1:34
2:56
4:24
5:53
7:23
Sunrise
8:59
8:56
8:55
8:52
8:49
8:48
8:45
8:42
8:41
8:37
8:36
8:33
Sunset
8:52
8:54
8:55
8:58
9:00
9:01
9:02
9:05
9:07
9:07
9:09
9:12
Today's sea temperature in Three Arm Bay, Adak Island is 4.2 °C (Statistics for 16 Mar 1981-2005 – mean: 3.5 max: 4.1 min: 2.9°C)
Issued (local time): 2 am Sunday 16 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest