Sweeper Cove, Adak Island Sea Conditions and Tide Table

Sweeper Cove, 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 — and sunset is at 05:36 PM.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 4°C on Sat afternoon, min 0°C on Sun afternoon). Winds increasing (light winds from the ENE on Sat afternoon, near gales from the NE by Sun morning).

Days 5–7 Weather Summary

Light rain (total 4mm), mostly falling on Fri morning. Icy conditions (max 4°C on Thu night, min 0°C on Wed morning). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Temperatures will be slightly above freezing (max 3°C on Fri afternoon, min 2°C on Fri night). Winds decreasing (near gales from the ESE on Sat night, light winds from the ENE by Mon morning).

Days 11–13 Weather Summary

A dusting of snow giving way to moderate rain (total 12mm) heaviest on Thu morning. Freeze-thaw conditions (max 3°C on Mon afternoon, min 0°C on Wed afternoon). Winds increasing (light winds from the ENE on Mon afternoon, near gales from the NNE by Thu morning).

Sat
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
Wave Height Map
High Tide
2:43PM1.58m
3:39PM1.48m
11:31AM1.34m
11:25AM1.28m
6:15PM1.13m
11:36AM1.24m
7:59PM0.94m
11:50AM1.22m
9:51PM0.77m
12:03PM1.20m
11:57PM0.67m
12:12PM1.20m
2:42AM0.67m
12:15PM1.21m
12:10PM1.25m
12:00PM1.31m
11:51AM1.37m
Low Tide
00:48AM-0.48m
1:40AM-0.42m
2:29PM1.30m
2:30AM-0.31m
4:18PM1.12m
3:15AM-0.16m
5:29PM0.91m
6:26PM0.69m
7:15PM0.48m
7:59PM0.30m
8:38PM0.15m
9:15PM0.03m
9:49PM-0.05m
10:24PM-0.10m
Wave
height (m) 
direction
period (s) 
1.2
NNE
8
2.5
NE
8
3.5
NE
10
3.5
NE
10
3.5
NE
11
3
NNE
11
2.4
NNE
10
1.7
NNE
9
1.4
NNE
9
1.2
NNE
8
0.9
NNE
8
0.8
NNE
7
0.7
NNE
7
0.7
NE
6
0.7
NE
7
0.8
NE
8
0.8
NE
8
0.8
NE
8
0.9
NE
8
1.1
NE
6
1.6
NE
8
1.8
NE
8
2.1
NE
8
1.8
NE
9
1.8
NE
9
2
NE
9
1.8
NE
10
1.7
NE
10
1.9
NE
8
2.3
NE
8
2.5
NE
9
3
NE
10
4
NE
10
4.5
NE
11
4.5
NE
12
6
NNE
12
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
light snow
light snow
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
light rain
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
light snow
light snow
 km/h
20
ENE
50
ENE
50
NE
45
NNE
35
NNE
25
NNE
25
N
20
N
20
N
15
NNW
5
NW
10
ESE
15
SSE
25
SSE
15
SSE
15
SSE
10
ESE
15
E
15
E
30
E
45
E
55
ESE
55
ESE
45
ESE
40
E
15
ENE
15
ENE
20
ENE
20
ENE
35
ENE
40
ENE
45
ENE
55
NE
50
NE
50
NNE
55
NNE
 mm 
2
2
6
max°C
4
4
2
1
1
2
2
2
1
2
1
0
1
2
2
3
4
3
3
3
3
3
3
3
3
3
2
3
2
2
2
1
1
0
2
2
Moonrise
7:21
8:51
10:18
11:41
12:59
2:14
3:26
4:38
5:51
7:04
8:17
9:26
Moonset
12:58
1:23
1:40
1:52
2:03
2:13
2:23
2:35
2:48
3:06
3:31
Sunrise
9:38
9:40
9:41
9:42
9:44
9:45
9:45
9:45
9:47
9:48
9:48
9:49
Sunset
5:36
5:36
5:36
5:35
5:35
5:35
5:35
5:35
5:35
5:35
5:36
5:36
Today's sea temperature in Sweeper Cove, Adak Island is
5.3° C
(Statistics for 06 Dec 1981-2005 – mean: 5.2 max: 6.3 min: 4.7°C)
Issued (local time): 1 pm Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest