Bay of Waterfalls, Adak Island Sea Conditions and Tide Table

Bay of Waterfalls, 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 09:38 AM and sunset is at 05:37 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 3°C on Mon afternoon, min 0°C on Sun afternoon). Winds decreasing (near gales from the NE on Sun morning, light winds from the NNW by Tue night).

Days 4–6 Weather Summary

Mostly dry. Air temperatures will be slightly above freezing (max 3°C on Fri afternoon, min 1°C on Wed morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Temperatures will be slightly above freezing (max 4°C on Sat night, min 1°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Fri morning, min 0°C on Tue night). Wind will be generally light.

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
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
2:19PM1.40m
10:11AM1.27m
3:27PM1.26m
10:05AM1.22m
4:55PM1.08m
10:16AM1.18m
6:39PM0.89m
10:30AM1.16m
8:31PM0.73m
10:43AM1.14m
10:37PM0.63m
10:52AM1.14m
1:22AM0.64m
10:55AM1.15m
10:50AM1.19m
10:40AM1.24m
10:31AM1.30m
10:30AM1.36m
Low Tide
11:36PM-0.40m
12:25PM1.24m
00:26AM-0.29m
2:14PM1.06m
1:11AM-0.15m
3:25PM0.86m
1:52AM0.03m
4:22PM0.66m
2:25AM0.23m
5:11PM0.46m
5:55PM0.28m
6:34PM0.14m
7:11PM0.03m
7:45PM-0.04m
8:20PM-0.09m
8:55PM-0.12m
Wave
height (m) 
direction
period (s) 
3.5
WSW
13
3
SW
13
2.4
SW
12
1.6
SW
10
1.3
SSW
10
1.2
SSW
10
1.3
ESE
11
1.1
ESE
10
0.8
SSW
9
0.7
SW
9
0.7
WSW
10
0.9
WSW
10
1.7
WSW
12
2
WSW
12
1.8
SW
11
1.6
SW
11
1.7
SSW
15
1.9
SSW
13
1.7
SSW
12
1.7
SSW
12
1.4
SSW
11
1.4
SSW
10
1.6
SW
12
1.9
SW
11
1.7
WSW
11
1.5
WSW
11
1.2
WSW
10
0.9
WSW
10
0.8
WSW
10
0.9
WSW
17
1.4
WSW
15
1.5
WSW
14
1.7
WSW
13
1.7
WSW
12
1.6
SW
12
1.4
SW
11
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
50
NE
50
NNE
40
NNE
20
NNE
25
N
20
NNW
15
NNW
15
NW
15
N
10
ENE
15
SE
25
SE
20
SSE
10
S
5
E
15
E
15
E
20
ESE
20
ESE
15
SE
10
ESE
10
NNE
15
NE
15
NNE
15
NNE
15
NNE
10
E
15
ESE
15
SE
25
SE
20
SSE
15
SE
20
SE
10
ESE
10
E
10
NNE
 mm 
max°C
2
1
1
2
3
2
2
2
2
1
1
1
1
1
1
2
3
3
3
2
4
3
3
2
3
4
4
1
1
1
1
1
1
1
2
3
Moonrise
8:53
10:20
11:43
1:00
2:14
3:27
4:38
5:51
7:04
8:16
9:25
Moonset
12:58
1:22
1:40
1:53
2:04
2:14
2:24
2:36
2:50
3:08
3:33
4:07
Sunrise
9:38
9:40
9:41
9:41
9:42
9:44
9:45
9:45
9:47
9:48
9:48
9:48
Sunset
5:37
5:37
5:37
5:37
5:37
5:37
5:37
5:37
5:37
5:37
5:37
5:37
Today's sea temperature in Bay of Waterfalls, Adak Island is
5.6° C
(Statistics for 07 Dec 1981-2005 – mean: 5.2 max: 6.4 min: 4.7°C)
Issued (local time): 1 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest