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

Moderate rain (total 10mm), heaviest on Wed night giving way to a moderate fall of snow, heaviest on Fri afternoon. Icy conditions (max 6°C on Thu afternoon, min -4°C on Fri night). Winds increasing (calm on Thu night, gales from the NNE by Fri night).

Days 5–7 Weather Summary

Mostly dry. Air temperatures will be below freezing (max 0°C on Tue morning, min -4°C on Sat night). Winds decreasing (gales from the NNE on Sat night, fresh winds from the NNE by Tue afternoon).

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Freeze-thaw conditions (max 3°C on Wed night, min -1°C on Tue night). Winds increasing (calm on Thu night, fresh winds from the WNW by Fri afternoon).

Days 11–13 Weather Summary

Light rain (total 2mm), mostly falling on Sun morning. Mild temperatures (max 9°C on Mon night, min 1°C on Sun night). Winds decreasing (fresh winds from the WNW on Fri night, calm by Sun night).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
11:46AM2.09m
8:39PM1.44m
11:49AM2.08m
10:41PM1.30m
11:54AM2.12m
00:35AM1.29m
12:05PM2.23m
2:24AM1.38m
12:24PM2.37m
4:12AM1.56m
12:52PM2.53m
1:29PM2.66m
2:12PM2.72m
8:13AM2.05m
3:05PM2.69m
8:31AM2.12m
4:05PM2.57m
9:03AM2.18m
5:13PM2.36m
9:37AM2.22m
Low Tide
3:29AM0.16m
6:09PM1.10m
6:25PM0.84m
6:54PM0.54m
7:30PM0.25m
8:11PM-0.02m
8:58PM-0.24m
9:45PM-0.38m
10:38PM-0.46m
8:36AM1.61m
11:33PM-0.47m
10:39AM1.63m
00:29AM-0.42m
12:30PM1.56m
1:23AM-0.32m
2:13PM1.40m
Wave
height (m) 
direction
period (s) 
1.2
WNW
11
1
WNW
10
0.9
WNW
9
0.9
NNE
8
0.9
NE
8
3
N
8
5.5
N
11
6.5
N
12
6
N
12
5.5
N
11
5.5
N
11
5
N
11
5.5
N
11
5
N
11
4.5
N
11
3.5
N
10
2.5
N
9
2.3
N
8
2
NNE
7
1.5
NNE
7
1.3
NNE
7
0.9
NNE
6
0.8
NNE
5
0.5
N
5
0.7
NW
5
2.1
W
8
2.5
WNW
15
3.5
WNW
13
2.5
W
12
1.8
W
10
2.1
W
11
1.7
W
11
2.1
WNW
15
2.1
WNW
14
2.4
WNW
12
2.2
WNW
12
light rain
light rain
light rain
light rain
cloud
light snow
mod snow
light snow
cloud
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
light rain
rain showers
cloud
part cloud
cloud
cloud
cloud
light rain
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloudy
light snow
mod snow
light snow
cloudy
some clouds
clear
clear
clear
clear
some clouds
clear
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
light rain
rain shwrs
cloudy
some clouds
cloudy
cloudy
cloudy
light rain
some clouds
some clouds
cloudy
cloudy
 km/h
10
ESE
30
SE
20
SSE
5
SE
5
SW
45
NNE
65
NNE
70
NNE
65
NNE
65
NNE
65
NNE
60
NNE
70
NNE
60
NNE
50
NNE
40
NNE
35
NNE
35
NNE
20
NE
20
ENE
25
ENE
10
SE
15
SSW
15
SW
0
E
35
NW
35
WNW
30
WNW
15
WSW
10
SSE
15
S
30
SW
20
W
5
WNW
10
SE
15
SSE
 mm 
5
3
1
1
1
1
2
max°C
4
5
6
6
6
0
-3
-4
-4
-3
-3
-3
-2
-1
-1
-1
0
0
0
0
1
3
3
3
3
3
3
3
3
3
8
6
4
2
3
6
Moonrise
1:13
1:20
1:27
1:36
1:47
2:04
2:32
3:18
4:30
6:01
7:39
Moonset
11:01
12:23
1:47
3:14
4:46
6:23
8:02
9:33
10:41
11:24
11:49
12:04
Sunrise
10:22
10:22
10:22
10:22
10:22
10:22
10:22
10:22
10:21
10:21
10:21
10:19
Sunset
5:34
5:35
5:35
5:36
5:37
5:37
5:38
5:40
5:42
5:43
5:45
5:45
Today's sea temperature in Cape Mordvinof, Unimak Island is
4.5° C
(Statistics for 24 Dec 1981-2005 – mean: 4.9 max: 6.2 min: 3.6°C)
Issued (local time): 8 pm Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest