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 09:52 AM and sunset is at 05:40 PM.

Days 1–3 Weather Summary

Moderate rain (total 17mm) heaviest on Wed morning, then becoming colder with a dusting of snow on Thu night. Icy conditions (max 6°C on Wed afternoon, min 0°C on Fri morning). Winds increasing (light winds from the WNW on Thu morning, severe gales from the NNE by Thu night).

Days 4–6 Weather Summary

Mostly dry. Air temperatures will be slightly above freezing (max 3°C on Mon night, min 1°C on Sat morning). Winds decreasing (strong winds from the NNE on Sat morning, light winds from the ENE by Sun night).

Days 7–9 Weather Summary

Moderate rain (total 16mm), heaviest on Wed night. Mild temperatures (max 7°C on Thu morning, min 2°C on Tue morning). Mainly gales.

Days 10–12 Weather Summary

Moderate rain (total 16mm), heaviest on Sat morning. Mild temperatures (max 8°C on Sat night, min 2°C on Sun afternoon). Winds increasing (light winds from the SW on Fri morning, severe gales from the SW by Sun afternoon).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
10:43AM1.20m
10:16AM1.13m
9:55AM1.10m
9:42AM1.12m
9:08PM0.58m
9:37AM1.19m
9:42AM1.31m
9:57AM1.44m
10:22AM1.54m
10:55AM1.60m
11:38AM1.60m
12:28PM1.54m
1:22PM1.43m
Low Tide
00:22AM-0.02m
00:46AM0.11m
1:03AM0.27m
4:26PM0.50m
1:05AM0.45m
4:50PM0.26m
5:27PM0.03m
6:11PM-0.16m
6:56PM-0.31m
7:48PM-0.39m
8:40PM-0.42m
9:32PM-0.40m
10:23PM-0.33m
Wave
height (m) 
direction
period (s) 
4.5
SSE
14
5
SSE
14
4.5
SSE
14
4
SSE
13
3
SSE
13
3
SSE
12
3.5
E
9
3
ENE
8
2.4
ENE
8
1.9
SE
10
1.7
SE
12
1.5
WSW
14
1.8
WSW
14
1.8
WSW
14
1.9
WSW
13
1.9
WSW
14
2.1
WSW
13
2.1
WSW
11
2.3
SE
6
3.5
SSE
8
4.5
SSW
11
4
SSW
10
4.5
SW
10
3
SW
10
5
SW
10
3.5
SW
10
2.5
SW
10
2.1
SW
10
1.9
SW
10
3.5
SSW
8
3.5
SW
10
5
SSW
10
6.5
SW
12
5.5
SW
12
7
SW
12
7.5
WSW
13
mod rain
light rain
light rain
light rain
cloud
light snow
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
mod rain
cloud
part cloud
rain showers
light rain
cloud
part cloud
part cloud
cloud
cloud
light rain
mod rain
rain showers
part cloud
cloud
rain showers
mod rain
light rain
light rain
light rain
cloudy
light snow
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
mod rain
cloudy
some clouds
rain shwrs
light rain
cloudy
some clouds
some clouds
cloudy
cloudy
light rain
mod rain
rain shwrs
some clouds
cloudy
rain shwrs
 km/h
55
E
40
E
30
SE
10
WNW
30
NNW
70
N
75
NNE
70
NNE
55
NNE
45
NNE
40
NNE
35
NNE
35
NNE
30
NNE
15
ENE
25
E
40
ESE
40
ESE
45
SE
55
SE
45
S
50
WSW
50
WSW
25
S
70
NW
40
W
25
W
20
SSW
25
SSE
45
S
45
SSE
45
S
55
SW
60
SW
75
SW
70
WSW
 mm 
6
4
4
2
1
1
7
5
3
4
7
4
1
max°C
5
6
6
6
6
3
0
0
1
1
2
2
2
2
2
2
2
3
3
3
6
5
4
6
7
4
3
3
4
6
6
7
8
4
3
3
Moonrise
12:45
12:58
1:09
1:21
1:34
1:51
2:13
2:48
3:38
4:50
6:17
7:48
Moonset
11:00
12:19
1:38
3:00
4:27
5:58
7:31
8:56
10:04
10:50
11:21
Sunrise
9:52
9:52
9:52
9:52
9:52
9:52
9:52
9:52
9:52
9:52
9:52
9:52
Sunset
5:40
5:42
5:43
5:43
5:44
5:45
5:45
5:46
5:47
5:50
5:51
5:52
Today's sea temperature in Bay of Waterfalls, Adak Island is
5.2° C
(Statistics for 24 Dec 1981-2005 – mean: 4.6 max: 5.6 min: 3.7°C)
Issued (local time): 1 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest