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 — and sunset is at —.

Days 1–4 Weather Summary

Mostly dry. Low air temperatures (max 5°C on Sun night, min 1°C on Sat night). Winds decreasing (fresh winds from the NNW on Sat night, light winds from the NNE by Tue afternoon).

Days 5–7 Weather Summary

Moderate rain (total 10mm) heaviest on Thu night, then becoming colder with a dusting of snow on Thu night. Icy conditions (max 4°C on Wed afternoon, min -4°C on Fri morning). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Sat night, min -4°C on Fri night). Winds increasing (light winds from the N on Fri night, near gales from the NNW by Sun night).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 3°C on Tue night, min -4°C on Thu afternoon). Winds increasing (light winds from the N on Wed morning, near gales from the NNW by Thu morning).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
High Tide
10:36AM1.40m
10:49AM1.39m
11:00AM1.37m
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
Low Tide
00:24AM-0.03m
1:02AM-0.02m
1:39AM-0.00m
2:14AM0.05m
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
Wave
height (m) 
direction
period (s) 
0.8
SSW
10
1
SSW
9
0.9
SW
10
1.1
SW
11
1.4
SW
7
1.4
SW
7
1.1
SW
7
0.8
WSW
6
0.6
WSW
8
0.5
SW
10
0.8
SSW
16
1.1
SSW
14
1.7
SSW
13
2.5
SSW
14
3
S
13
3.5
S
12
3
S
11
3
SSE
10
2.5
E
8
1.7
S
11
1.6
SSE
11
1.6
SSE
11
1.4
SSE
11
1.5
SSE
8
1.5
NW
6
1.1
SSW
6
0.9
SSE
7
0.7
SSW
12
0.7
SW
12
0.6
SW
12
0.6
SW
11
0.5
SW
10
0.5
SW
10
0.8
NW
3
1.3
NW
4
1.4
WNW
6
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light snow
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
light rain
light snow
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
clear
 km/h
25
NW
25
NW
30
WNW
30
WNW
25
NW
30
NW
20
NW
15
NNW
10
N
15
SE
15
SE
20
ESE
20
ESE
20
E
20
ENE
20
NE
15
NNE
20
NNE
15
N
15
N
20
N
45
NNW
45
NNW
50
NNW
50
NNW
30
NNW
25
NNW
20
NNW
20
NW
15
WNW
20
NW
10
N
15
NNW
30
NW
50
NNW
40
N
 mm 
4
6
max°C
2
4
4
5
5
4
3
2
2
3
3
4
4
4
4
3
-1
-4
-3
-2
-1
1
1
1
1
1
1
1
2
2
3
1
1
2
0
-1
Moonrise
12:19
12:42
12:59
1:11
1:21
1:30
1:39
1:50
2:04
2:24
2:54
3:43
Moonset
7:14
8:33
9:54
11:15
12:36
1:58
3:23
4:52
6:26
8:02
9:30
Sunrise
10:22
10:22
10:22
10:22
10:22
10:23
10:23
10:23
10:23
10:23
10:23
10:23
Sunset
5:50
5:51
5:52
5:52
5:52
5:53
5:54
5:54
5:55
5:57
5:58
6:00
Today's sea temperature in Kashega Bay, Unalaska Island is
5.7° C
(Statistics for 20 Dec 1981-2005 – mean: 5.0 max: 5.7 min: 4.1°C)
Issued (local time): 8 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest