Alcan Harbor, Shemya Island Sea Conditions and Tide Table

Alcan Harbor, Shemya 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 09:04 AM and sunset is at 09:52 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 1°C on Fri night, min 0°C on Thu morning). Winds decreasing (strong winds from the NNW on Fri night, light winds from the WNW by Sat night).

Days 4–6 Weather Summary

A light covering of new snow, mostly falling on Mon night. Becoming milder with light rain (total 9mm) on Mon night. Air temperatures will be slightly above freezing (max 4°C on Mon night, min 1°C on Sun morning). Winds increasing (light winds from the SSE on Sun morning, gales from the WNW by Tue afternoon).

Days 7–9 Weather Summary

A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 2°C on Thu morning, min 0°C on Wed night). Winds increasing (calm on Wed night, gales from the ENE by Thu night).

Days 10–12 Weather Summary

Some drizzle, heaviest during Mon night. Freeze-thaw conditions (max 3°C on Mon afternoon, min 0°C on Sat night). Winds decreasing (gales from the WSW on Sun morning, light winds from the SSW by Mon night).

Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
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
7:47AM0.79m
11:20PM0.79m
7:56AM0.84m
00:26AM0.80m
8:12AM0.90m
1:52AM0.80m
8:38AM0.96m
9:14AM1.01m
10:00AM1.02m
10:57AM1.00m
12:13PM0.93m
5:11AM0.70m
1:55PM0.83m
5:07AM0.70m
3:55PM0.76m
5:17AM0.74m
5:48PM0.75m
5:34AM0.81m
7:26PM0.79m
Low Tide
3:23PM-0.05m
3:17AM0.69m
3:58PM-0.13m
3:28AM0.76m
4:38PM-0.20m
3:16AM0.80m
5:22PM-0.24m
6:11PM-0.26m
7:03PM-0.24m
7:58PM-0.20m
8:54PM-0.11m
8:35AM0.64m
9:49PM0.01m
10:15AM0.46m
10:43PM0.16m
11:26AM0.23m
11:35PM0.33m
12:25PM0.00m
00:26AM0.48m
Wave
height (m) 
direction
period (s) 
1.9
NE
7
1.8
NE
8
1.7
ENE
9
1.5
E
9
1.6
ENE
9
1.7
N
7
1.7
N
8
1.6
NNE
8
1.4
NNE
9
1.1
NE
9
1.1
NE
9
1.6
SE
6
1.3
SE
7
1.1
SE
9
1.4
ESE
5
1.7
SSE
12
2.4
SSE
11
2.2
N
10
2.4
NNE
11
2.5
NNE
12
2.4
NNE
12
1.9
NE
11
1.8
NE
10
3
ENE
9
3.5
NE
10
2.5
ENE
11
2.2
ENE
10
2
ENE
11
1.8
ENE
11
1.6
ENE
10
1.8
W
6
1.4
NNE
8
1
WNW
8
0.9
NNW
9
0.9
NNW
7
1.1
NE
9
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
light snow
part cloud
part cloud
light snow
light snow
light snow
light snow
cloud
cloud
part cloud
cloud
light snow
mod snow
cloud
cloud
cloud
part cloud
clear
clear
part cloud
cloud
part cloud
cloud
cloud
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
cloudy
light snow
some clouds
some clouds
light snow
light snow
light snow
light snow
cloudy
cloudy
some clouds
cloudy
light snow
mod snow
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
cloudy
some clouds
cloudy
cloudy
light rain
 km/h
45
NNE
40
NNE
30
N
30
NNW
35
NNW
45
NW
30
NW
30
NW
25
NW
20
SSE
30
SSE
55
SE
40
SW
25
SW
60
ENE
25
NNW
65
WNW
40
WNW
35
NW
30
NW
5
W
25
SE
55
E
65
NE
55
N
40
NNW
25
N
30
NW
25
NW
40
WSW
60
WSW
45
W
30
WSW
30
SW
30
S
20
SSW
 mm 
1.0
6
2.0
1.0
max°C
0
0
0
0
0
1
1
0
1
1
1
3
2
2
4
2
1
2
1
1
1
2
1
1
1
1
2
1
1
1
2
2
2
2
3
3
Moonrise
1:18
2:37
3:56
5:10
6:13
6:59
7:30
7:52
8:07
8:20
8:32
8:43
Moonset
9:59
10:17
10:44
11:24
12:22
1:38
3:08
4:41
6:15
7:49
9:21
10:55
Sunrise
9:04
9:02
9:00
8:57
8:55
8:52
8:51
8:48
8:45
8:44
8:41
8:38
Sunset
9:52
9:53
9:55
9:58
9:59
10:00
10:02
10:05
10:06
10:07
10:09
10:12
Today's sea temperature in Alcan Harbor, Shemya Island is 2.7 °C (Statistics for 28 Mar 1981-2005 – mean: 3.2 max: 3.9 min: 2.6°C)
Nearest