Udamat Bay, Sedanka Island, Unalaska Island Sea Conditions and Tide Table

Udamat Bay, Sedanka Island, Unalaska 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 07:13 AM and sunset is at 10:50 PM.

Days 1–3 Weather Summary

Moderate rain (total 11mm), heaviest on Sun night. Low air temperatures (max 5°C on Mon afternoon, min 1°C on Sat morning). Winds increasing (calm on Sun morning, fresh winds from the SE by Sun night).

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Wed morning. Low air temperatures (max 5°C on Tue afternoon, min 2°C on Thu night). Winds increasing (calm on Tue morning, fresh winds from the NW by Wed night).

Days 7–9 Weather Summary

Moderate rain (total 16mm), heaviest on Sat night. Mild temperatures (max 6°C on Sun morning, min 3°C on Fri morning). Winds increasing (calm on Fri morning, near gales from the E by Sat morning).

Days 10–12 Weather Summary

Moderate rain (total 15mm), heaviest on Wed morning. Mild temperatures (max 6°C on Tue morning, min 4°C on Mon morning). Winds decreasing (fresh winds from the SSW on Mon morning, light winds from the SE by Wed night).

Days 13–16 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Mild temperatures (max 8°C on Sat afternoon, min 4°C on Sun night). Wind will be generally light.

Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sun
24
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
PM
Wave Height Map
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High Tide
7:35AM0.98m
11:13PM1.29m
8:51AM0.91m
11:20PM1.24m
10:12AM0.86m
11:23PM1.23m
11:39AM0.84m
11:29PM1.27m
1:13PM0.87m
11:42PM1.37m
2:52PM0.97m
00:06AM1.48m
4:32PM1.12m
00:40AM1.58m
5:55PM1.26m
1:26AM1.64m
6:52PM1.39m
2:22AM1.65m
7:36PM1.48m
8:17PM1.53m
8:57PM1.55m
9:34PM1.56m
7:36AM1.22m
10:10PM1.55m
9:05AM1.08m
Low Tide
3:15PM-0.02m
4:56AM0.78m
3:45PM0.10m
5:20AM0.59m
4:13PM0.26m
5:50AM0.35m
4:40PM0.46m
6:26AM0.09m
5:09PM0.67m
7:09AM-0.16m
5:43PM0.89m
7:57AM-0.39m
6:27PM1.09m
8:50AM-0.57m
7:35PM1.25m
9:47AM-0.68m
9:11PM1.34m
10:46AM-0.73m
10:52PM1.35m
11:45AM-0.72m
00:24AM1.26m
12:43PM-0.65m
1:46AM1.09m
1:40PM-0.52m
2:59AM0.87m
2:34PM-0.34m
4:05AM0.61m
3:25PM-0.10m
Wave
Height (m)
Direction
Period (s)
0.8
ENE
5
0.8
ENE
5
0.6
E
6
0.5
E
4
0.4
ESE
5
0.7
SSE
3
1
SE
4
0.9
SSE
3
1
S
4
1.1
S
4
1
S
3
0.9
SSW
3
0.9
SSW
3
0.9
WSW
4
0.9
WSW
4
0.8
W
5
0.6
W
4
0.4
W
4
0.3
SSE
3
0.4
SE
4
1.1
ESE
4
2.2
ESE
6
2.2
SE
7
1.5
SSE
5
1.4
SSE
6
1.7
S
7
1.8
S
6
1.8
S
6
1.6
S
6
1.3
S
4
1.1
S
5
1.1
S
5
0.8
S
4
1
SSE
3
1.1
S
4
1
S
4
0.9
S
3
0.8
S
4
0.8
S
3
0.9
SSW
3
0.8
SSW
3
0.6
S
3
0.5
S
3
0.6
S
3
0.6
S
3
0.5
SSW
4
0.6
WNW
4
clear
clear
part cloud
part cloud
cloud
mod rain
light rain
cloud
rain showers
cloud
part cloud
cloud
light rain
part cloud
light rain
rain showers
part cloud
part cloud
part cloud
cloud
cloud
light rain
cloud
mod rain
cloud
light rain
mod rain
light rain
rain showers
part cloud
part cloud
part cloud
light rain
mod rain
light rain
light rain
cloud
part cloud
light rain
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
mod rain
light rain
cloudy
rain shwrs
cloudy
some clouds
cloudy
light rain
some clouds
light rain
rain shwrs
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
cloudy
mod rain
cloudy
light rain
mod rain
light rain
rain shwrs
some clouds
some clouds
some clouds
light rain
mod rain
light rain
light rain
cloudy
some clouds
light rain
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
km/h
30
NNW
30
NNW
20
NW
0
SSW
20
SSE
30
SSE
25
SE
10
SW
15
S
10
SSE
10
NNW
20
WNW
20
W
30
W
30
WNW
30
NW
25
NW
15
NNW
5
ENE
15
ESE
45
E
55
E
45
E
20
ESE
30
SSE
35
S
35
S
30
SSW
25
S
15
SW
20
SW
20
SW
20
S
25
SE
25
SSE
10
SE
10
SSE
10
SE
5
NNE
10
NW
10
NW
10
NNW
5
NNW
5
SE
5
SE
15
N
25
N
7
3
1
1
3
1
2
6
2
6
1
1
3
6
3
1
2
max °C
2
2
2
2
4
3
4
5
5
4
5
5
4
4
4
3
4
3
3
4
4
3
4
5
6
5
5
4
5
5
6
6
6
5
6
6
6
6
6
6
7
7
7
8
8
7
7
Moonrise
4:54
5:06
5:15
5:25
5:34
5:45
6:00
6:21
6:53
7:46
9:00
10:30
12:03
1:32
2:56
4:16
Moonset
1:48
3:09
4:30
5:54
7:21
8:54
10:32
12:10
1:37
2:42
3:23
3:49
4:06
4:18
4:27
Sunrise
7:13
7:11
7:09
7:07
7:05
7:03
7:03
7:01
6:58
6:58
6:56
6:54
6:52
6:52
6:50
6:48
Sunset
10:50
10:51
10:52
10:54
10:57
10:58
11:00
11:01
11:02
11:05
11:06
11:07
11:09
11:10
11:13
11:14
Today's sea temperature in Udamat Bay, Sedanka Island, Unalaska Island is
4.0° C
(Statistics for 09 May 1981-2005 – mean: 5.1 max: 5.8 min: 4.3°C)
Issued (local time): 9 am Saturday 09 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest