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 — and sunset is at 10:22 PM.

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Fri morning. Low air temperatures (max 6°C on Thu afternoon, min 3°C on Thu night). Winds increasing (calm on Sat afternoon, fresh winds from the WSW by Sun morning).

Days 5–7 Weather Summary

Heavy rain (total 33mm), heaviest during Mon morning. Air temperatures will be slightly above freezing (max 4°C on Sun afternoon, min 2°C on Sun night). Winds increasing (light winds from the SW on Sun night, fresh winds from the NW by Tue afternoon).

Days 8–10 Weather Summary

A dusting of new snow. Mild temperatures (max 5°C on Fri afternoon, min 1°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Mild with light rain (total 2mm) on Sat afternoon. Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 4°C on Sat afternoon, min 0°C on Sun night). Winds decreasing (fresh winds from the SW on Sat afternoon, calm by Sun afternoon).

Thu
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
00:10AM1.27m
1:07PM1.03m
00:33AM1.36m
2:46PM1.07m
1:04AM1.45m
4:25PM1.19m
1:44AM1.52m
5:53PM1.34m
2:34AM1.55m
7:02PM1.47m
8:00PM1.57m
8:50PM1.61m
9:37PM1.62m
7:17AM1.34m
10:20PM1.58m
8:32AM1.23m
11:00PM1.53m
9:47AM1.11m
11:35PM1.45m
11:05AM1.00m
Low Tide
5:14PM0.20m
6:22AM0.11m
5:56PM0.38m
7:18AM-0.11m
6:46PM0.57m
8:17AM-0.29m
7:50PM0.74m
9:17AM-0.42m
9:10PM0.87m
10:18AM-0.50m
10:41PM0.92m
11:20AM-0.52m
00:07AM0.91m
12:22PM-0.49m
1:24AM0.85m
1:21PM-0.43m
2:32AM0.75m
2:17PM-0.33m
3:35AM0.62m
3:10PM-0.20m
4:34AM0.49m
4:00PM-0.05m
5:29AM0.36m
Wave
height (m) 
direction
period (s) 
0.8
SSW
3
0.8
S
3
0.8
S
5
0.9
S
5
0.8
S
5
0.7
S
3
0.6
SSW
3
0.5
S
3
0.6
S
4
0.8
SW
4
0.5
SSW
4
0.6
SE
3
1.3
ESE
4
1.4
SE
5
1.4
SSE
6
1.4
WSW
5
1.2
WSW
5
0.9
WSW
5
0.8
WSW
4
0.5
S
3
0.6
SE
3
0.9
E
4
1
W
4
0.9
S
4
1
WSW
3
0.9
WSW
4
0.8
SSW
5
0.9
SSW
4
0.6
S
4
0.5
SSW
4
0.5
S
3
0.5
W
3
0.4
W
3
0.5
W
4
0.3
S
4
0.3
SSE
3
part cloud
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
mod rain
mod rain
mod rain
light rain
light rain
light rain
part cloud
part cloud
light snow
light snow
cloud
part cloud
part cloud
part cloud
part cloud
clear
light rain
snow showers
part cloud
light snow
light snow
light snow
light snow
part cloud
cloud
some clouds
light rain
light rain
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
mod rain
mod rain
mod rain
light rain
light rain
light rain
some clouds
some clouds
light snow
light snow
cloudy
some clouds
some clouds
some clouds
some clouds
clear
light rain
snow shwrs
some clouds
light snow
light snow
light snow
light snow
some clouds
cloudy
 km/h
10
W
15
SSW
15
SSE
20
SSW
5
NW
5
WSW
5
WSW
10
SSW
25
WSW
25
WSW
10
SSW
20
ESE
30
E
20
NW
25
NW
30
NW
25
NW
15
WNW
25
W
10
SSW
15
NE
25
N
10
NW
5
W
10
WNW
10
WNW
25
W
30
SW
10
WNW
5
NW
5
NNE
10
N
15
N
15
NNW
5
WNW
10
S
 mm 
1
3
1
7
8
9
1
3
4
2
max°C
6
4
4
4
4
5
6
4
4
4
4
3
4
4
3
3
2
4
4
3
2
3
3
3
5
3
3
4
2
2
2
0
1
0
1
1
Moonrise
6:43
6:53
7:03
7:16
7:34
8:00
8:43
9:45
11:04
12:31
1:55
3:15
4:32
Moonset
6:33
8:06
9:43
11:24
1:04
2:36
3:47
4:34
5:03
5:22
5:35
5:44
Sunrise
7:41
7:39
7:37
7:35
7:33
7:31
7:30
7:28
7:26
7:24
7:22
7:20
Sunset
10:22
10:23
10:25
10:28
10:30
10:31
10:32
10:35
10:37
10:38
10:40
10:42
Today's sea temperature in Udagak Strait, Unalaska Island is 4.6 °C (Statistics for 24 Apr 1981-2005 – mean: 4.5 max: 5.1 min: 3.6°C)
Issued (local time): 3 pm Thursday 24 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest