Udagak Strait, Unalaska Island Sea Conditions and Tide Table

Udagak Strait, 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 06:33 AM and sunset is at 11:35 PM.

Days 1–3 Weather Summary

Heavy rain (total 56mm), heaviest during Fri morning. Cool air temperatures (max 10°C on Fri night, min 7°C on Thu morning). Winds decreasing (strong winds from the SSE on Fri morning, calm by Fri night).

Days 4–6 Weather Summary

Some drizzle, heaviest during Sun morning. Cool air temperatures (max 10°C on Mon morning, min 7°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 67mm), heaviest during Thu morning. Very mild (max 10°C on Wed morning, min 7°C on Wed night). Winds increasing (calm on Wed morning, gales from the ESE by Wed night).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 10°C on Sun afternoon, min 7°C on Sat night). Winds decreasing (fresh winds from the SSW on Sat morning, calm by Mon night).

Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
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
8:24PM1.51m
8:39PM1.50m
8:49PM1.47m
8:57PM1.43m
9:02PM1.39m
9:08PM1.39m
8:02AM0.84m
9:18PM1.43m
9:51AM0.80m
9:33PM1.51m
11:41AM0.86m
9:55PM1.62m
1:30PM0.99m
10:25PM1.73m
3:18PM1.16m
11:03PM1.80m
4:40PM1.30m
11:49PM1.82m
Low Tide
10:05AM-0.24m
10:44AM-0.25m
11:23AM-0.24m
11:59AM-0.20m
2:06AM0.82m
12:34PM-0.13m
2:34AM0.65m
1:08PM-0.01m
3:09AM0.43m
1:41PM0.16m
3:48AM0.20m
2:14PM0.34m
4:32AM-0.03m
2:47PM0.53m
5:18AM-0.23m
3:22PM0.71m
6:08AM-0.39m
4:00PM0.86m
7:01AM-0.49m
5:04PM0.97m
Wave
height (m) 
direction
period (s) 
1.2
S
4.0
1.2
S
4.0
1
S
4.0
2.5
SSE
7.0
2.3
SSE
7.0
1.6
SSE
5.0
1.1
SE
4.0
1
SSE
4.0
0.8
SSE
3.0
0.7
S
4.0
0.7
W
4.0
0.6
W
4.0
0.4
WSW
3.0
0.4
W
2.0
0.4
SE
3.0
0.4
SE
3.0
0.4
SE
3.0
0.3
ESE
3.0
0.3
SE
3.0
0.3
SE
4.0
0.6
SE
4.0
2.5
SE
7.0
2.5
SE
6.0
2.3
SSE
7.0
1.8
SSE
6.0
1.6
SSE
6.0
1.4
S
6.0
1.2
S
5.0
1.2
S
6.0
1.1
S
6.0
1.1
S
5.0
1
S
5.0
0.8
S
4.0
0.7
S
3.0
0.7
S
5.0
0.6
S
4.0
light rain
cloud
heavy rain
heavy rain
light rain
part cloud
cloud
part cloud
cloud
light rain
part cloud
clear
clear
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
heavy rain
heavy rain
heavy rain
part cloud
cloud
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
light rain
cloudy
heavy rain
heavy rain
light rain
some clouds
cloudy
some clouds
cloudy
light rain
some clouds
clear
clear
some clouds
clear
clear
some clouds
cloudy
some clouds
some clouds
heavy rain
heavy rain
heavy rain
some clouds
cloudy
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
 km/h
25
S
30
SSW
25
SE
50
SSE
30
S
0
W
0
ESE
10
SSE
5
ESE
15
NNW
20
NNW
20
NNW
10
NNW
0
ENE
0
SW
5
ESE
15
S
5
SW
5
SE
10
SE
25
ESE
55
SE
30
SSE
30
S
25
S
25
S
25
SSW
25
SSW
30
SSW
25
SSW
20
SSW
25
SSW
15
SSW
15
SSW
20
S
10
SW
 mm 
3
25
27
1
1
14
29
22
2
max°C
7
8
8
9
8
10
7
8
8
7
9
9
10
10
10
9
10
9
10
10
8
9
9
9
9
8
8
9
9
8
8
10
8
8
8
8
Moonrise
1:07
1:48
2:15
2:34
2:47
2:58
3:07
3:16
3:26
3:39
3:57
4:24
Moonset
7:03
8:15
9:36
11:01
12:27
1:51
3:17
4:44
6:15
7:51
9:28
10:58
Sunrise
6:33
6:33
6:33
6:33
6:33
6:33
6:33
6:33
6:33
6:33
6:33
6:33
Sunset
11:35
11:36
11:36
11:37
11:37
11:37
11:37
11:38
11:38
11:38
11:38
11:38
Today's sea temperature in Udagak Strait, Unalaska Island is 6.3 °C (Statistics for 12 Jun 1981-2005 – mean: 6.9 max: 8.3 min: 6.3°C)
Issued (local time): 9 am Thursday 12 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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