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 08:39 PM.

Days 1–4 Weather Summary

Mostly dry. Air temperatures will be below freezing (max 0°C on Tue morning, min -1°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 1°C on Sat afternoon, min 0°C on Thu night). Winds increasing (light winds from the NW on Thu night, strong winds from the NNE by Sun afternoon).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Wed morning, min -1°C on Sun night). Winds decreasing (strong winds from the NNE on Sun night, moderate winds from the WNW by Wed afternoon).

Days 11–13 Weather Summary

Moderate rain (total 14mm), heaviest on Sat morning. Mild temperatures (max 5°C on Sat afternoon, min 1°C on Wed night). Winds increasing (light winds from the WSW on Wed night, strong winds from the ESE by Fri night).

Tuesday
10
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
Wed
25
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
night
AM
Wave Height Map
High Tide
9:07AM1.10m
9:37AM1.14m
10:13AM1.17m
10:53AM1.17m
11:36AM1.16m
12:23PM1.11m
1:19PM1.03m
7:54AM0.77m
2:33PM0.91m
6:32AM0.73m
4:17PM0.80m
6:12AM0.77m
6:33PM0.73m
6:08AM0.85m
9:07PM0.76m
6:19AM0.97m
6:43AM1.09m
7:20AM1.19m
8:09AM1.26m
Low Tide
6:21PM-0.03m
7:05PM-0.05m
7:50PM-0.06m
8:33PM-0.06m
9:14PM-0.04m
9:52PM0.01m
10:28PM0.09m
8:19AM0.77m
11:01PM0.21m
10:55AM0.63m
11:31PM0.37m
12:21PM0.45m
11:59PM0.54m
1:28PM0.24m
00:21AM0.72m
2:27PM0.04m
3:23PM-0.13m
4:18PM-0.26m
Wave
height (m) 
direction
period (s) 
0.9
N
5
1.2
N
6
1.3
N
7
0.9
NNW
6
0.8
NNE
6
0.8
NNE
6
0.6
NNE
5
0.8
N
5
1
N
6
1.3
NNW
7
2
NNW
8
1.9
NNW
8
1.6
NNW
8
1.4
N
7
1.3
N
7
1.1
N
6
1.5
NNE
6
1.9
NNE
6
2.5
NNE
8
2.5
NNE
8
2.5
NE
9
2.3
NE
9
1.8
NE
9
1.6
NE
8
1.4
NE
8
1.4
NNW
6
1.1
NNW
6
0.8
NNW
6
0.9
N
7
0.9
WNW
5
0.9
WSW
6
0.5
W
7
0.4
WNW
6
0.9
WNW
10
1.3
SSE
6
0.9
W
9
0.9
WNW
5
0.8
WNW
6
0.9
WNW
6
0.9
WNW
6
1.3
WNW
6
1.4
WNW
6
1.3
WNW
7
1
W
10
0.8
WNW
10
1.3
ESE
5
0.9
SW
4
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
light rain
mod rain
rain showers
part cloud
cloud
clear
clear
clear
part cloud
part cloud
cloud
light snow
light snow
cloud
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
light rain
mod rain
rain shwrs
some clouds
cloudy
clear
clear
clear
some clouds
some clouds
cloudy
light snow
light snow
cloudy
 km/h
25
N
20
NNE
25
NNE
15
NE
15
N
15
NNE
15
NNW
15
NNW
20
NNW
20
NW
30
N
30
N
25
N
25
N
25
N
25
NNE
35
NNE
40
NNE
40
NNE
40
N
40
N
30
NNW
25
NW
25
NW
30
WNW
25
WNW
25
WNW
15
WSW
25
SW
35
SW
25
SSW
20
S
20
SE
30
ESE
35
SE
20
SW
15
W
15
WSW
30
WSW
25
WSW
25
W
25
W
15
W
15
S
25
SE
35
SE
35
SW
 mm 
3
10
1
2
max°C
-1
0
0
0
0
0
0
-1
0
0
0
0
0
0
1
1
1
0
-1
0
0
1
1
1
1
2
2
2
3
3
3
4
4
4
4
5
4
3
4
3
3
3
3
2
1
4
4
Moonrise
4:53
5:54
6:42
7:18
7:45
8:04
8:19
8:32
8:43
8:55
9:08
9:25
9:47
10:20
11:07
12:13
Moonset
11:32
12:17
1:16
2:27
3:44
5:04
6:26
7:48
9:11
10:37
12:06
1:37
3:08
4:30
5:35
Sunrise
9:11
9:10
9:07
9:04
9:03
9:00
8:57
8:56
8:53
8:51
8:48
8:47
8:44
8:41
8:40
8:37
Sunset
8:39
8:42
8:43
8:45
8:46
8:49
8:50
8:52
8:53
8:55
8:57
8:59
9:00
9:01
9:04
9:06
Today's sea temperature in Sweeper Cove, Adak Island is
3.7° C
(Statistics for 09 Mar 1981-2005 – mean: 3.5 max: 4.3 min: 2.9°C)
Issued (local time): 8 pm Monday 09 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest