Zachary Bay, Unga Island, Shumagin Islands Sea Conditions and Tide Table

Zachary Bay, Unga Island, Shumagin Islands 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 05:15 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Thu afternoon. Icy conditions (max 5°C on Thu night, min -7°C on Sat night). Winds increasing (light winds from the SE on Thu night, strong winds from the NNW by Sat night).

Days 5–7 Weather Summary

Mostly dry. Air temperatures will be below freezing (max 0°C on Wed morning, min -9°C on Sun night). Winds decreasing (strong winds from the N on Sun night, light winds from the NW by Tue night).

Days 8–10 Weather Summary

A moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 1°C on Wed afternoon, min -9°C on Sat morning). Winds decreasing (fresh winds from the NW on Wed night, calm by Thu night).

Days 11–13 Weather Summary

A light covering of new snow, mostly falling on Mon night will be washed away by heavy rain (total 25mm) on Mon night. Freeze-thaw conditions (max 5°C on Tue afternoon, min -10°C on Sun night). Mainly strong winds.

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
AM
Wave Height Map
High Tide
5:03PM2.08m
6:55AM2.11m
6:06PM1.87m
7:34AM2.20m
7:30PM1.67m
8:17AM2.31m
9:17PM1.58m
9:06AM2.44m
10:54PM1.62m
9:58AM2.58m
00:09AM1.74m
10:53AM2.71m
1:11AM1.87m
11:49AM2.80m
2:03AM1.98m
12:44PM2.87m
2:49AM2.08m
1:36PM2.89m
3:33AM2.14m
2:27PM2.84m
4:15AM2.19m
3:15PM2.70m
4:55AM2.22m
Low Tide
11:55PM0.27m
12:43PM1.05m
00:35AM0.47m
2:04PM0.86m
1:21AM0.69m
3:22PM0.59m
2:16AM0.91m
4:30PM0.28m
3:22AM1.09m
5:30PM-0.02m
4:33AM1.19m
6:25PM-0.27m
7:16PM-0.46m
6:44AM1.19m
8:05PM-0.57m
7:40AM1.13m
8:51PM-0.58m
8:34AM1.05m
9:35PM-0.50m
9:26AM0.99m
10:17PM-0.34m
10:19AM0.94m
Wave
height (m) 
direction
period (s) 
0.4
SE
3
0.4
SE
3
0.2
E
2
0.2
ENE
3
0.4
NW
2
0.9
NNW
4
0.9
NNW
4
0.9
NNW
4
1
NNW
4
1
NNW
4
1
NNW
4
1
NNW
4
0.8
NNW
4
0.8
NNW
4
0.8
NNW
4
0.7
NW
3
0.7
NNW
3
0.4
NW
3
0.5
NW
3
0.7
NW
3
0.7
NNW
4
0.2
NNW
2
0
E
5
0.5
ENE
3
0.6
ENE
4
0.5
N
3
0.8
NNW
4
0.9
NNW
4
0.6
N
3
0.7
N
3
0.6
N
3
0.5
N
3
0.1
N
2
0.2
ESE
2
1.1
SE
5
1
SE
4
mod rain
light rain
cloud
light rain
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
light snow
light snow
light snow
snow showers
clear
part cloud
cloud
part cloud
clear
part cloud
part cloud
light snow
light snow
heavy rain
mod rain
light rain
cloudy
light rain
cloudy
cloudy
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
light snow
light snow
light snow
snow shwrs
clear
some clouds
cloudy
some clouds
clear
some clouds
some clouds
light snow
light snow
heavy rain
 km/h
20
SSE
20
SSE
10
ENE
10
NE
25
NNW
35
NNW
35
NNW
35
NNW
40
NNW
45
NNW
35
NNW
35
NNW
30
NNW
25
NNW
35
NNW
30
NNW
25
NW
20
NW
30
NW
30
NW
20
NNW
10
NW
5
ESE
25
ENE
30
ENE
25
NNW
30
NNW
30
NNW
30
NNW
35
N
30
NNW
25
NNW
5
N
15
ESE
40
S
40
SE
 mm 
7
2
1
9
12
max°C
4
5
5
5
2
-3
-4
-5
-6
-7
-8
-7
-7
-8
-6
-6
-3
0
1
-2
-5
-5
-2
-1
1
0
-8
-9
-9
-9
-9
-9
-9
-1
4
4
Moonrise
1:04
1:11
1:19
1:30
1:46
2:12
2:58
4:09
5:42
7:20
8:55
Moonset
12:07
1:31
2:59
4:31
6:09
7:49
9:21
10:29
11:11
11:36
11:51
12:01
Sunrise
10:08
10:08
10:08
10:08
10:08
10:08
10:08
10:07
10:07
10:07
10:07
10:07
Sunset
5:15
5:16
5:16
5:17
5:19
5:20
5:22
5:22
5:23
5:25
5:27
5:28
Today's sea temperature in Zachary Bay, Unga Island, Shumagin Islands is
5.8° C
(Statistics for 25 Dec 1981-2005 – mean: 4.8 max: 6.1 min: 3.8°C)
Issued (local time): 2 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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