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 10:38 PM.

Days 1–4 Weather Summary

Moderate rain (total 12mm), heaviest on Tue night. Low air temperatures (max 5°C on Tue afternoon, min 2°C on Wed morning). Winds decreasing (near gales from the WNW on Wed night, calm by Fri morning).

Days 5–7 Weather Summary

Moderate rain (total 13mm), heaviest on Sun night. Low air temperatures (max 5°C on Sat morning, min 2°C on Sun morning). Winds increasing (calm on Sat afternoon, near gales from the NNE by Sun afternoon).

Days 8–10 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Tue afternoon, min 3°C on Mon night). Winds decreasing (strong winds from the NW on Mon afternoon, light winds from the W by Thu morning).

Days 11–13 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Sat afternoon, min 5°C on Thu night). Wind will be generally light.

Days 14–17 Weather Summary

Moderate rain (total 15mm), heaviest on Sun night. Mild temperatures (max 8°C on Sun afternoon, min 5°C on Tue morning). Winds increasing (light winds from the NE on Sun afternoon, fresh winds from the W by Tue afternoon).

Tue
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
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
night
Wave Height Map
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High Tide
5:40AM1.30m
00:59AM1.17m
6:59AM1.17m
1:01AM1.11m
8:26AM1.01m
1:14AM1.07m
10:03AM0.83m
1:30AM1.05m
11:49AM0.67m
1:46AM1.03m
1:52PM0.57m
1:58AM1.04m
4:30PM0.57m
2:04AM1.05m
2:03AM1.08m
1:51AM1.13m
1:34AM1.18m
1:22AM1.23m
1:25AM1.26m
1:38AM1.26m
Low Tide
2:31PM-0.58m
3:24PM-0.53m
3:52AM1.13m
4:15PM-0.43m
5:29AM0.96m
5:02PM-0.28m
6:46AM0.76m
5:45PM-0.10m
7:51AM0.54m
6:23PM0.12m
8:49AM0.33m
6:50PM0.34m
9:39AM0.14m
6:51PM0.55m
10:24AM-0.02m
11:04AM-0.12m
11:41AM-0.20m
12:17PM-0.24m
12:52PM-0.27m
1:28PM-0.28m
2:05PM-0.28m
Wave
Height (m)
Direction
Period (s)
1.6
NW
8
1.3
NW
8
1
NW
8
1.1
W
10
2.4
NW
7
2.1
NW
7
1.8
NW
7
1.6
NW
7
1.1
NW
7
1
NNW
7
0.8
NNW
7
0.7
N
6
0.6
N
6
0.6
N
6
1.5
NNE
5
3
NE
7
3.5
NNE
8
3
NNE
9
3
NNE
9
2.4
NNE
9
2.2
N
8
2.1
N
8
1.9
N
8
1.4
NNW
7
1.1
N
7
0.9
N
7
0.7
N
6
0.6
N
6
0.7
N
6
0.6
NNW
5
0.5
NW
5
0.4
WNW
4
0.4
W
7
0.4
W
6
0.4
WNW
6
0.4
WNW
6
0.4
WNW
6
0.6
WNW
7
0.9
N
4
1.1
NNW
5
1.3
NW
5
1.5
WNW
6
1.7
WNW
6
1.5
WNW
6
1.7
WNW
6
1.9
WNW
7
1.7
WNW
7
cloud
rain showers
light rain
cloud
part cloud
clear
clear
clear
cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
mod rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
mod rain
light rain
cloud
cloud
cloud
part cloud
light rain
light rain
part cloud
part cloud
cloudy
rain shwrs
light rain
cloudy
some clouds
clear
clear
clear
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
light rain
light rain
mod rain
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
mod rain
light rain
cloudy
cloudy
cloudy
some clouds
light rain
light rain
some clouds
some clouds
km/h
30
SW
45
SE
20
SE
35
WNW
45
WNW
40
W
40
W
30
W
5
W
5
ENE
10
NNE
10
N
5
E
20
E
40
NE
60
NNE
55
NNW
40
NW
40
NW
40
WNW
35
WNW
35
W
35
W
10
W
15
WNW
15
NW
5
W
15
SW
15
SW
15
SW
15
SSW
10
SSW
5
ESE
5
ENE
10
ESE
5
ENE
10
NE
15
NNE
25
NNW
25
NW
20
WNW
30
WNW
35
W
25
WSW
35
W
35
W
20
W
9
3
3
4
6
9
2
2
2
max °C
5
5
3
4
4
4
5
4
4
4
4
5
5
5
2
3
3
4
4
4
4
6
5
5
6
5
6
7
7
7
8
8
8
9
8
8
8
7
6
6
6
6
6
6
5
6
6
Moonrise
10:27
11:57
1:22
2:43
4:00
5:15
6:29
7:43
8:58
10:11
11:20
12:21
1:10
1:47
Moonset
2:53
3:22
3:41
3:56
4:08
4:19
4:29
4:41
4:55
5:13
5:36
6:09
6:53
7:50
8:58
Sunrise
6:46
6:45
6:43
6:41
6:41
6:39
6:39
6:37
6:35
6:35
6:35
6:33
6:33
6:31
6:31
Sunset
10:38
10:39
10:42
10:43
10:44
10:45
10:46
10:47
10:50
10:51
10:52
10:52
10:53
10:55
10:57
10:58
Today's sea temperature in Sweeper Cove, Adak Island is
4.5° C
(Statistics for 19 May 1981-2005 – mean: 4.9 max: 5.9 min: 3.9°C)
Issued (local time): 2 pm Tuesday 19 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest