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

Light rain (total 6mm), mostly falling on Thu morning. Icy conditions (max 6°C on Thu night, min -3°C on Fri night). Winds increasing (light winds from the NW on Fri morning, near gales from the N by Sat morning).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 3°C on Mon night, min -2°C on Sun morning). Winds decreasing (fresh winds from the NNW on Mon morning, calm by Tue afternoon).

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Wed night. Mild temperatures (max 6°C on Fri night, min 2°C on Wed morning). Mainly fresh winds.

Days 10–12 Weather Summary

A dusting of snow. Milder later with heavy rain (total 24mm) on Sat night. Mild temperatures (max 5°C on Sun morning, min 1°C on Sat night). Winds increasing (calm on Sun afternoon, strong winds from the SSW by Mon morning).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
11:12AM1.30m
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
9:03AM1.38m
5:56PM1.31m
Low Tide
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
1:30PM1.23m
1:33AM-0.14m
Wave
height (m) 
direction
period (s) 
4
SSW
13
3.5
S
13
3
S
12
3
S
12
2.5
S
11
2.5
SSE
11
2.5
E
9
2.5
ENE
8
2.5
ENE
8
2.5
E
9
2.3
ENE
8
2
ENE
8
1.7
ENE
8
1.7
ESE
9
1.6
S
13
1.2
SSE
12
1.1
S
12
0.8
SSE
11
0.6
SSE
11
0.8
SE
10
2.1
SW
11
2.3
SW
10
2.3
SW
10
2.3
SW
10
2.4
SW
10
3
SW
9
3
SW
10
2.4
WSW
11
2.2
SW
12
2.4
SW
13
2.1
SW
13
2.4
SW
10
2.4
SSW
10
3
SSW
9
4
SSW
10
5
SW
16
light rain
light rain
cloud
light rain
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
cloud
cloud
clear
clear
clear
clear
part cloud
cloud
rain showers
cloud
cloud
part cloud
light rain
cloud
cloud
part cloud
cloud
light snow
part cloud
light rain
rain showers
rain showers
rain showers
rain showers
light rain
light rain
cloudy
light rain
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
cloudy
cloudy
clear
clear
clear
clear
some clouds
cloudy
rain shwrs
cloudy
cloudy
some clouds
light rain
cloudy
cloudy
some clouds
cloudy
light snow
some clouds
light rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
 km/h
20
SE
20
SE
15
SE
10
NW
40
N
50
N
55
N
45
N
30
N
25
N
25
N
30
N
35
NNW
35
NNW
15
N
5
NNW
0
NNE
10
SSE
15
SSE
20
SE
25
SSE
15
SSW
15
SSW
5
WNW
15
SSW
30
SW
20
WNW
15
NNW
15
SE
30
E
15
ESE
10
S
10
W
40
SSW
40
SSW
40
SSW
 mm 
3
2
1
3
1
8
2
6
1
2
4
max°C
5
5
6
6
1
-2
-3
-2
-2
-2
-1
-1
-1
0
3
3
3
2
3
3
4
4
5
5
5
5
6
2
3
4
5
5
4
4
3
3
Moonrise
1:21
1:30
1:39
1:50
2:04
2:24
2:54
3:43
4:54
6:23
7:58
9:29
Moonset
12:36
1:58
3:23
4:52
6:26
8:02
9:30
10:38
11:23
11:51
12:09
Sunrise
10:22
10:23
10:23
10:23
10:23
10:23
10:23
10:23
10:22
10:22
10:22
10:22
Sunset
5:52
5:53
5:54
5:54
5:55
5:57
5:58
6:00
6:00
6:01
6:02
6:05
Today's sea temperature in Kashega Bay, Unalaska Island is
5.4° C
(Statistics for 25 Dec 1981-2005 – mean: 4.9 max: 5.7 min: 3.9°C)
Issued (local time): 8 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest