Kashega Bay, Unalaska Island Sea Conditions and Tide Table

Kashega Bay, 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 10:22 AM and sunset is at 05:52 PM.

Days 1–3 Weather Summary

Heavy rain (total 28mm), heaviest during Wed night. Later becoming colder with a dusting of snow on Fri afternoon. Icy conditions (max 6°C on Thu night, min -3°C on Fri night). Winds increasing (light winds from the ENE on Thu night, strong winds from the N by Fri night).

Days 4–6 Weather Summary

Mostly dry. Air temperatures will be below freezing (max 0°C on Mon night, min -3°C on Sat morning). Winds decreasing (strong winds from the N on Sat afternoon, light winds from the N by Mon night).

Days 7–9 Weather Summary

Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 5°C on Thu morning, min -1°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

Mild with light rain (total 4mm) on Fri night. Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 3°C on Fri afternoon, min -5°C on Sun afternoon). Winds decreasing (gales from the WNW on Sat morning, light winds from the ENE by Sun morning).

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
11:07AM1.34m
11:12AM1.30m
8:05PM0.90m
11:15AM1.30m
10:07PM0.81m
11:20AM1.32m
00:01AM0.80m
11:31AM1.39m
1:50AM0.86m
11:50AM1.48m
3:38AM0.97m
12:18PM1.58m
12:55PM1.66m
1:38PM1.70m
7:39AM1.28m
2:31PM1.68m
7:57AM1.33m
3:31PM1.60m
8:29AM1.36m
4:39PM1.48m
Low Tide
2:46AM0.14m
5:26PM0.96m
3:18AM0.28m
5:42PM0.73m
3:47AM0.46m
6:11PM0.48m
6:47PM0.22m
7:28PM-0.02m
8:15PM-0.21m
9:02PM-0.34m
9:55PM-0.40m
7:53AM1.41m
10:50PM-0.41m
9:56AM1.43m
11:46PM-0.37m
11:47AM1.37m
00:40AM-0.28m
Wave
height (m) 
direction
period (s) 
0.8
SSW
16
1.3
SSW
15
2.5
SSW
13
4
SSW
13
3.5
S
13
3
S
12
3
S
12
2.5
S
12
2.5
S
11
2.5
E
8
2.5
ENE
8
2.5
E
9
2.3
E
8
2
ENE
8
1.6
ENE
8
1.5
ENE
7
1.5
SSW
12
1.5
SSE
13
1.3
SSE
12
1.1
SSE
12
0.9
SSE
11
0.8
SE
10
0.8
SE
10
1.1
SW
12
1.6
SW
11
1.7
SW
10
1.5
SW
10
1.9
SW
10
2.2
SW
8
3
SW
8
3
SW
9
3
WSW
10
1.7
WSW
10
1
SW
10
1.1
SW
10
1.9
SW
15
cloud
cloud
heavy rain
light rain
light rain
cloud
light rain
light snow
light snow
part cloud
clear
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
part cloud
cloud
snow showers
part cloud
cloud
light snow
part cloud
light snow
part cloud
cloud
light snow
light snow
cloudy
cloudy
heavy rain
light rain
light rain
cloudy
light rain
light snow
light snow
some clouds
clear
clear
clear
clear
clear
cloudy
clear
clear
clear
clear
clear
some clouds
some clouds
light rain
some clouds
cloudy
snow shwrs
some clouds
cloudy
light snow
some clouds
light snow
some clouds
cloudy
light snow
light snow
 km/h
15
ESE
25
ESE
25
E
20
SE
20
SE
15
SE
10
NNE
35
N
45
N
45
N
45
N
30
N
30
N
20
N
25
N
25
N
20
N
15
N
5
NNE
0
N
10
SSE
10
SSW
10
S
10
SSE
20
NW
15
NW
15
WNW
25
W
35
WNW
45
SSW
70
WNW
65
NW
45
NNW
10
NE
15
E
25
ENE
 mm 
15
3
1
4
5
5
2
4
max°C
2
3
5
5
5
6
6
2
-2
-3
-2
-2
-3
-1
-3
-2
-1
0
0
1
1
1
3
4
5
4
4
2
3
3
0
-2
-2
-4
-4
-4
Moonrise
1:11
1:21
1:30
1:39
1:50
2:04
2:24
2:54
3:43
4:54
6:23
7:58
Moonset
11:15
12:36
1:58
3:23
4:52
6:26
8:02
9:30
10:38
11:23
11:51
Sunrise
10:22
10:22
10:23
10:23
10:23
10:23
10:23
10:23
10:23
10:22
10:22
10:22
Sunset
5:52
5:52
5:53
5:54
5:54
5:55
5:57
5:58
6:00
6:00
6:01
6:02
Today's sea temperature in Kashega Bay, Unalaska Island is
5.7° C
(Statistics for 24 Dec 1981-2005 – mean: 4.9 max: 5.7 min: 3.9°C)
Issued (local time): 8 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest