Cape Mordvinof, Unimak Island Sea Conditions and Tide Table

Cape Mordvinof, Unimak 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 —.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 2°C on Mon afternoon, min -4°C on Sat night). Winds decreasing (near gales from the N on Sat night, light winds from the NNE by Mon night).

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 3°C on Fri afternoon, min -1°C on Wed afternoon). Winds decreasing (fresh winds from the NNE on Wed morning, light winds from the NE by Fri morning).

Days 8–10 Weather Summary

Mostly dry. Temperatures will be slightly above freezing (max 3°C on Fri night, min 2°C on Fri night). Winds decreasing (near gales from the NNE on Sat afternoon, moderate winds from the N by Mon morning).

Days 11–13 Weather Summary

Some drizzle, heaviest during Thu morning. Mild temperatures (max 5°C on Thu morning, min 1°C on Thu night). Winds increasing (light winds from the NW on Wed afternoon, fresh winds from the NNW by Thu afternoon).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
10:17AM2.31m
6:35PM2.27m
10:55AM2.35m
7:57PM2.06m
11:32AM2.37m
9:25PM1.83m
12:08PM2.36m
10:57PM1.62m
12:41PM2.31m
00:31AM1.49m
1:11PM2.25m
2:07AM1.45m
1:36PM2.16m
3:44AM1.52m
1:54PM2.08m
5:21AM1.67m
2:03PM2.03m
6:55AM1.84m
2:03PM2.02m
8:24AM2.01m
1:52PM2.06m
9:35AM2.13m
1:30PM2.13m
Low Tide
1:45AM-0.53m
2:25PM1.56m
2:42AM-0.43m
3:54PM1.38m
3:38AM-0.28m
5:10PM1.15m
4:31AM-0.09m
6:16PM0.88m
7:13PM0.62m
6:10AM0.42m
8:04PM0.39m
6:56AM0.70m
8:50PM0.20m
7:43AM0.97m
9:30PM0.08m
8:29AM1.22m
10:08PM0.00m
9:17AM1.42m
10:43PM-0.03m
10:13AM1.57m
11:17PM-0.04m
11:30AM1.66m
Wave
height (m) 
direction
period (s) 
4.5
N
11
3
N
10
2.5
N
9
2.3
NNE
8
1.8
NNE
7
1.5
N
7
1.3
N
7
1
N
6
1.1
NNW
7
1.4
N
6
2.1
N
7
2.4
N
8
2.4
N
8
1.9
NNE
8
1.8
NNE
8
1.5
NNE
7
1.2
W
12
1.3
W
11
1.8
N
6
3
N
8
3.5
NNE
9
3
NNE
9
2.5
N
8
2.4
NNE
8
2.5
NNE
8
2.5
NNE
8
2.5
N
9
2.5
N
9
2.3
N
8
2.3
N
8
1.7
NNE
7
1.6
NNE
7
1.5
NNE
7
1.3
W
16
1.5
W
14
1.5
W
13
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
light rain
cloud
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
light rain
cloudy
 km/h
50
N
35
ENE
30
NE
35
NE
25
NE
25
NE
20
NE
20
NNE
25
NNE
25
NNE
35
NNE
35
NNE
30
NNE
30
NNE
30
NNE
20
NE
15
NE
25
N
40
N
45
NNE
55
NNE
45
NNE
35
NE
40
NNE
40
NNE
30
NNE
30
N
30
N
30
N
25
NNE
25
N
20
N
10
NW
25
WNW
20
NW
25
NW
 mm 
1
max°C
-3
-2
-1
1
1
2
1
1
2
2
0
-1
0
1
1
1
2
3
3
2
2
3
3
3
3
3
2
2
2
2
2
2
3
4
5
5
Moonrise
8:40
10:14
11:42
1:04
2:23
3:39
4:55
6:12
7:30
8:48
10:01
Moonset
1:28
1:47
2:00
2:09
2:16
2:22
2:29
2:36
2:46
2:59
3:18
3:49
Sunrise
10:07
10:07
10:10
10:11
10:11
10:12
10:14
10:15
10:15
10:17
10:18
10:18
Sunset
5:30
5:30
5:30
5:30
5:29
5:29
5:29
5:29
5:29
5:29
5:30
5:30
Today's sea temperature in Cape Mordvinof, Unimak Island is
6.3° C
(Statistics for 06 Dec 1981-2005 – mean: 5.5 max: 6.2 min: 4.6°C)
Issued (local time): 8 pm Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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