Chernofski Harbor, Unalaska Island Sea Conditions and Tide Table

Chernofski Harbor, 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 09:37 PM.

Days 1–4 Weather Summary

Light rain (total 8mm), mostly falling on Wed night. Icy conditions (max 5°C on Thu afternoon, min 0°C on Fri night). Mainly gales.

Days 5–7 Weather Summary

A dusting of snow turning to light rain (total 4mm) on Tue afternoon. Icy conditions (max 4°C on Tue afternoon, min -1°C on Sun afternoon). Winds decreasing (strong winds from the NNW on Sun afternoon, light winds from the NW by Mon morning).

Days 8–10 Weather Summary

Heavy rain (total 21mm), heaviest during Tue night. Later becoming colder with a dusting of snow on Thu night. Mild temperatures (max 5°C on Tue night, min 1°C on Thu night). Winds decreasing (near gales from the SW on Wed night, light winds from the SW by Thu night).

Days 11–13 Weather Summary

Drizzle at first, then turning colder with dusting of snow on Fri night. Freeze-thaw conditions (max 2°C on Fri night, min -3°C on Fri night). Mainly gales.

Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Mon
8
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
11:08PM0.84m
7:12AM0.83m
00:15AM0.93m
7:30AM0.87m
1:10AM1.00m
8:04AM0.93m
1:58AM1.04m
8:55AM0.99m
2:39AM1.05m
9:54AM1.05m
3:10AM1.02m
10:56AM1.09m
3:33AM0.98m
12:00PM1.11m
3:50AM0.94m
1:07PM1.09m
4:07AM0.91m
2:21PM1.02m
4:27AM0.92m
3:43PM0.94m
4:52AM0.94m
5:15PM0.88m
5:23AM0.98m
6:56PM0.87m
Low Tide
3:00AM0.82m
3:20PM0.09m
4:13AM0.91m
4:05PM0.01m
5:09AM0.98m
4:50PM-0.06m
5:38AM1.03m
5:35PM-0.13m
5:55AM1.05m
6:20PM-0.18m
6:16AM1.02m
7:04PM-0.21m
7:48PM-0.21m
7:40AM0.82m
8:32PM-0.16m
8:38AM0.65m
9:16PM-0.05m
9:42AM0.44m
10:02PM0.11m
10:47AM0.22m
10:53PM0.31m
11:52AM-0.00m
Wave
height (m) 
direction
period (s) 
0.7
NW
6
0.7
SE
4
0.6
SSE
4
1.6
SW
5
2.1
WNW
11
2.4
NW
10
2.1
NW
10
1.8
NW
9
1.6
NW
8
1.3
NNW
8
1.1
NW
8
1.9
NW
10
2
NW
8
1.4
NW
8
1.1
NW
7
0.9
NNW
6
0.5
N
6
0.5
W
6
1
SSW
4
0.9
SW
4
1.3
SW
4
1.6
WSW
6
3
WNW
10
2.5
WNW
14
1.5
WNW
10
1.5
WSW
6
1.4
NW
10
1.1
NW
8
4
NNW
10
4
NNW
10
3.5
NW
10
2.4
NW
10
2.2
NNW
9
2.5
NW
9
3
NNW
9
2.5
NNW
9
light rain
light rain
rain showers
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
light snow
light rain
light rain
heavy rain
clear
clear
light rain
part cloud
part cloud
light snow
part cloud
light rain
light snow
cloud
cloud
cloud
cloud
cloud
light snow
cloud
part cloud
light rain
light rain
rain shwrs
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
cloudy
cloudy
cloudy
some clouds
light snow
light rain
light rain
heavy rain
clear
clear
light rain
some clouds
some clouds
light snow
some clouds
light rain
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
cloudy
some clouds
 km/h
30
ESE
35
SE
35
SSW
65
SSW
30
NW
35
NNW
35
NNW
35
WNW
30
WSW
20
WSW
15
WNW
40
NNW
35
NNW
20
NNW
10
S
30
SSE
25
SW
25
S
45
S
40
SW
50
SW
55
SW
50
WSW
40
W
30
S
55
SW
45
SSW
35
NW
60
NW
50
NW
45
NW
35
NNW
40
NW
40
NNW
45
N
40
N
 mm 
3
4
1.0
1.0
3
15
2.0
3
1.0
1.0
max°C
2
4
5
4
1
1
1
1
2
2
1
-1
-1
-1
1
3
3
4
5
4
4
3
3
3
3
4
3
2
-2
0
1
0
0
0
0
0
Moonrise
1:03
2:23
3:43
4:59
6:02
6:48
7:19
7:40
7:55
8:07
8:17
8:28
Moonset
9:30
9:42
9:59
10:23
11:02
11:59
1:15
2:45
4:20
5:55
7:30
9:04
10:38
Sunrise
8:51
8:48
8:45
8:44
8:41
8:38
8:36
8:33
8:32
8:29
8:26
8:23
Sunset
9:37
9:38
9:40
9:43
9:45
9:45
9:47
9:50
9:52
9:53
9:55
9:57
9:59
Today's sea temperature in Chernofski Harbor, Unalaska Island is 3.7 °C (Statistics for 27 Mar 1981-2005 – mean: 3.9 max: 4.9 min: 3.1°C)
Nearest