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 06:59 PM.

Days 1–4 Weather Summary

Heavy rain (total 24mm), heaviest during Sun morning. Low air temperatures (max 6°C on Sun afternoon, min 2°C on Sat night). Winds increasing (light winds from the ESE on Sat night, fresh winds from the SE by Sun afternoon).

Days 5–7 Weather Summary

A dusting of new snow. Air temperatures will be slightly above freezing (max 3°C on Tue night, min 1°C on Wed night). Winds increasing (light winds from the NNW on Tue night, strong winds from the E by Thu afternoon).

Days 8–10 Weather Summary

Moderate rain (total 10mm) heaviest on Mon morning, then becoming colder with a dusting of snow on Mon afternoon. Mild temperatures (max 5°C on Sun morning, min 1°C on Fri night). Winds increasing (calm on Sun night, fresh winds from the NE by Mon afternoon).

Days 11–13 Weather Summary

A heavy fall of snow, heaviest during Thu morning. Freeze-thaw conditions (max 2°C on Tue morning, min -1°C on Wed morning). Winds increasing (fresh winds from the ENE on Tue night, severe gales from the ENE by Thu morning).

Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Mon
2
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
12:13PM1.30m
12:54PM1.22m
1:45PM1.11m
9:27AM0.90m
3:03PM0.95m
8:04AM0.87m
5:13PM0.80m
7:43AM0.91m
7:47PM0.72m
7:40AM1.00m
10:24PM0.74m
7:51AM1.12m
8:15AM1.24m
8:49AM1.35m
9:33AM1.42m
10:23AM1.45m
11:17AM1.42m
12:15PM1.35m
1:17PM1.23m
Low Tide
9:50PM-0.09m
10:28PM-0.06m
11:03PM-0.01m
11:36PM0.08m
10:39AM0.90m
00:06AM0.20m
1:07PM0.72m
00:33AM0.37m
2:14PM0.50m
00:55AM0.55m
3:07PM0.28m
1:04AM0.72m
3:58PM0.07m
4:48PM-0.10m
5:40PM-0.23m
6:33PM-0.29m
7:27PM-0.31m
8:20PM-0.28m
9:11PM-0.21m
Wave
height (m) 
direction
period (s) 
1.1
W
11
1.2
WSW
9
1.2
S
7
0.7
WSW
10
1.6
WNW
7
1.6
WNW
9
1.5
WNW
9
1.6
NW
12
1.3
NW
10
1.2
NW
9
1.1
NW
8
1.2
NW
8
1.6
NE
5
1.7
NE
6
1.8
NE
7
1.5
NNE
7
1.1
NE
6
0.8
ENE
6
0.5
S
4
0.7
S
3
0.6
W
16
0.6
W
14
0.5
W
14
0.5
W
13
0.4
W
12
1
N
5
1.5
NE
5
2.3
NE
7
2.2
NE
7
2
NNE
7
2
N
8
2.2
NNE
8
3
NE
8
4.5
NE
10
6
NE
11
6
NE
12
5.5
NE
12
4.5
NE
11
3.5
NE
10
2.1
NE
10
1.5
NE
9
1.4
NE
9
1.6
NNE
9
1.7
N
8
2.2
NNE
8
2.2
NNE
8
1.9
NE
8
light rain
mod rain
light rain
heavy rain
part cloud
clear
part cloud
cloud
light rain
light snow
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
light rain
light rain
light snow
light snow
mod snow
light snow
cloud
cloud
light snow
light snow
light snow
mod snow
light snow
cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
mod rain
light rain
heavy rain
some clouds
clear
some clouds
cloudy
light rain
light snow
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
light rain
cloudy
light rain
light rain
light snow
light snow
mod snow
light snow
cloudy
cloudy
light snow
light snow
light snow
mod snow
light snow
cloudy
some clouds
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
 km/h
30
E
35
SE
40
SE
30
W
25
W
20
SW
30
SSW
35
SSW
20
WNW
15
WNW
15
NE
20
NE
35
NE
40
ENE
50
E
35
ESE
40
SE
25
SSE
25
SSE
30
SSE
20
SSE
15
SSW
10
S
15
S
5
SW
20
NE
30
NE
45
NE
40
NE
30
NE
40
ENE
55
ENE
65
ENE
80
ENE
85
ENE
80
ENE
70
ENE
50
ENE
30
NE
10
NNE
10
NNW
10
N
10
E
50
E
55
ESE
55
ESE
45
ESE
 mm 
1
7
3
11
2
1
4
1
2
2
max°C
4
5
6
5
3
3
4
5
5
3
2
2
2
1
1
2
2
2
2
2
3
4
5
5
4
3
1
1
2
2
1
-1
0
1
0
0
0
-1
-1
-1
-1
0
0
0
0
0
0
Moonrise
8:42
9:00
9:13
9:25
9:36
9:47
10:01
10:19
10:43
11:19
12:11
1:22
2:47
4:15
5:42
Moonset
5:08
6:29
7:51
9:12
10:34
11:58
1:26
2:56
4:23
5:40
6:39
7:20
7:47
8:06
8:21
Sunrise
9:00
8:57
8:56
8:53
8:52
8:49
8:48
8:45
8:44
8:41
8:38
8:37
8:34
8:33
8:30
8:29
Sunset
6:59
7:00
7:02
7:05
7:07
7:07
7:09
7:12
7:14
7:15
7:17
7:19
7:21
7:22
7:24
7:27
Today's sea temperature in Sweeper Cove, Adak Island is
3.9° C
(Statistics for 14 Feb 1981-2005 – mean: 3.5 max: 4.2 min: 2.8°C)
Issued (local time): 7 pm Saturday 14 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest