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 07:33 AM and sunset is at 10:40 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Thu night. Low air temperatures (max 5°C on Fri afternoon, min 3°C on Wed morning). Winds increasing (calm on Wed night, strong winds from the SW by Fri afternoon).

Days 4–6 Weather Summary

Some drizzle, heaviest during Mon night. Air temperatures will be slightly above freezing (max 4°C on Sat morning, min 2°C on Sat night). Winds decreasing (strong winds from the W on Sat morning, light winds from the WNW by Sun night).

Days 7–9 Weather Summary

Moderate rain (total 11mm) heaviest on Tue afternoon, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 4°C on Tue morning, min 0°C on Wed night). Winds increasing (light winds from the SSW on Tue night, strong winds from the W by Wed night).

Days 10–12 Weather Summary

Moderate rain (total 14mm), heaviest on Sat night. Mild temperatures (max 5°C on Fri night, min 3°C on Fri morning). Winds increasing (calm on Fri afternoon, near gales from the ENE by Sun morning).

Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
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
10:40AM0.95m
2:24AM1.00m
12:01PM0.89m
2:40AM0.98m
1:26PM0.82m
2:58AM0.99m
2:58PM0.76m
3:20AM1.02m
4:37PM0.75m
3:47AM1.06m
6:21PM0.80m
4:19AM1.09m
8:00PM0.91m
9:21PM1.02m
10:24PM1.12m
11:17PM1.19m
7:42AM1.00m
00:04AM1.22m
8:52AM0.94m
00:48AM1.21m
Low Tide
6:22PM-0.22m
7:13AM0.72m
7:05PM-0.12m
8:04AM0.51m
7:47PM0.03m
8:59AM0.27m
8:30PM0.23m
9:54AM0.02m
9:17PM0.45m
10:50AM-0.19m
10:13PM0.66m
11:46AM-0.36m
11:24PM0.84m
12:43PM-0.46m
00:55AM0.96m
1:40PM-0.50m
2:33AM1.00m
2:37PM-0.48m
4:00AM0.98m
3:33PM-0.44m
5:12AM0.91m
4:27PM-0.36m
6:12AM0.82m
Wave
height (m) 
direction
period (s) 
0.3
NW
7
0.4
NW
7
0.4
NW
9
0.4
NW
9
0.6
NW
8
0.8
ESE
4
0.4
NW
7
0.9
SW
4
0.8
WSW
4
1.8
WNW
6
1.7
WNW
6
1.6
NW
6
1.9
NNW
8
1.6
NNW
8
1.3
NNW
8
0.9
NNW
7
0.9
NNW
6
0.8
NW
7
0.8
NW
7
0.8
WNW
5
0.6
NW
7
2.1
NW
7
2
NW
7
2.1
NW
8
2.5
NW
9
2.5
NW
8
1.8
NNW
8
1.2
NNW
7
0.9
NNW
7
0.6
NW
6
0.6
NNW
6
0.5
NNW
5
0.8
NE
4
1.8
NE
5
1.9
NE
6
1.7
NNE
6
part cloud
clear
part cloud
cloud
cloud
mod rain
part cloud
part cloud
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
light rain
light rain
light rain
light rain
part cloud
part cloud
snow showers
light rain
light rain
cloud
clear
part cloud
clear
part cloud
light rain
mod rain
light rain
light rain
rain showers
some clouds
clear
some clouds
cloudy
cloudy
mod rain
some clouds
some clouds
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
light rain
light rain
light rain
light rain
some clouds
some clouds
snow shwrs
light rain
light rain
cloudy
clear
some clouds
clear
some clouds
light rain
mod rain
light rain
light rain
rain shwrs
 km/h
15
SW
10
SW
10
SW
10
SSW
25
S
35
ESE
25
SW
45
SW
40
SW
40
W
40
WNW
30
WNW
25
WNW
20
WNW
10
WNW
10
SSW
20
WSW
20
SSW
35
S
30
SSE
20
SSW
45
NW
45
W
40
WNW
45
W
45
NW
25
NW
15
NNW
0
NNW
20
SE
35
E
40
E
40
E
60
ENE
55
ENE
30
NNE
 mm 
8
1.0
1.0
2.0
3
2.0
2.0
2.0
2.0
7
2.0
2.0
1.0
max°C
4
4
4
4
3
4
4
5
4
4
4
3
3
3
3
2
3
4
4
4
4
2
2
2
3
3
3
4
4
5
4
5
5
4
4
4
Moonrise
5:45
6:02
6:14
6:25
6:35
6:45
6:59
7:17
7:43
8:24
9:20
10:32
Moonset
1:58
3:30
5:01
6:32
8:03
9:37
11:13
12:46
2:10
3:17
4:03
Sunrise
7:33
7:31
7:30
7:28
7:26
7:24
7:22
7:20
7:18
7:16
7:15
7:13
Sunset
10:40
10:43
10:44
10:45
10:47
10:50
10:51
10:52
10:54
10:55
10:58
11:00
Today's sea temperature in Chernofski Harbor, Unalaska Island is 3.9 °C (Statistics for 01 May 1981-2005 – mean: 4.7 max: 5.4 min: 3.9°C)
Nearest