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 09:14 AM and sunset is at 07:08 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 7°C on Tue night, min -3°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 6°C on Sat afternoon, min -4°C on Fri morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Tue morning. Freeze-thaw conditions (max 6°C on Mon morning, min -8°C on Wed afternoon). Winds increasing (light winds from the S on Mon morning, strong winds from the N by Tue night).

Days 10–12 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -6°C on Thu night, min -9°C on Sat night). Winds decreasing (strong winds from the NE on Thu night, moderate winds from the NNE by Sat night).

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wed
4
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
7:53AM1.62m
4:30PM1.77m
7:58AM1.61m
5:46PM1.59m
8:07AM1.63m
7:22PM1.44m
8:22AM1.70m
9:11PM1.39m
8:45AM1.81m
10:58PM1.45m
9:15AM1.94m
00:31AM1.58m
9:54AM2.09m
1:47AM1.70m
10:40AM2.21m
2:50AM1.78m
11:32AM2.30m
3:43AM1.81m
12:27PM2.33m
4:29AM1.80m
1:24PM2.30m
5:11AM1.78m
2:23PM2.18m
5:49AM1.74m
3:27PM1.99m
6:25AM1.71m
4:37PM1.77m
6:58AM1.68m
Low Tide
11:33AM1.15m
00:20AM0.18m
12:46PM0.97m
00:55AM0.34m
1:54PM0.75m
1:33AM0.52m
2:55PM0.50m
2:16AM0.73m
3:53PM0.25m
3:04AM0.94m
4:48PM0.03m
3:57AM1.11m
5:43PM-0.15m
4:53AM1.23m
6:38PM-0.28m
7:32PM-0.34m
6:47AM1.31m
8:25PM-0.36m
7:48AM1.27m
9:17PM-0.31m
8:52AM1.20m
10:07PM-0.22m
10:03AM1.09m
10:56PM-0.08m
11:17AM0.94m
11:45PM0.10m
12:31PM0.77m
Wave
height (m) 
direction
period (s) 
0.8
W
10
1.6
WNW
12
1.7
WNW
10
1.8
W
10
1.6
W
10
1.6
W
10
1.4
W
9
1.4
WNW
9
1.3
WNW
9
1.3
WNW
9
1.3
NW
8
1
N
6
0.8
NNE
6
0.6
NNE
6
0.6
W
18
0.8
W
15
0.9
W
14
0.8
W
13
0.9
W
12
1.1
W
12
1.3
W
6
1
W
10
1.2
NW
5
2.5
NW
8
3.5
NNW
9
3
NNW
9
2.5
N
8
2.3
NNE
8
2.2
NNE
8
3
NNE
8
3
NNE
9
3
NNE
8
3
NNE
9
2.4
NNE
8
1.8
NNE
7
1.6
N
7
1.6
N
7
1.3
NNW
7
2.2
NNE
6
2.5
NNE
9
2.1
NNE
9
1.8
NNE
8
2.5
NNE
10
2.4
NNE
10
1.9
NNE
9
1.5
NE
8
1.4
NE
8
clear
clear
part cloud
cloud
part cloud
clear
part cloud
clear
clear
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light snow
light snow
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light snow
light snow
cloud
light snow
cloud
cloud
light snow
light snow
light rain
cloud
light snow
cloud
clear
clear
some clouds
cloudy
some clouds
clear
some clouds
clear
clear
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
light snow
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
light snow
cloudy
light snow
cloudy
cloudy
light snow
light snow
light rain
cloudy
light snow
cloudy
 km/h
0
SSE
15
SW
15
S
15
NNW
10
N
25
NNE
25
NE
25
NE
20
NE
25
ENE
25
ENE
20
E
15
E
0
ESE
5
ESE
15
W
5
N
5
ESE
10
S
25
SW
25
SW
20
NNE
25
NNW
45
N
45
N
45
NNE
35
NE
35
NE
40
NE
50
NE
45
NE
45
NE
45
NNE
35
NNE
25
N
25
NNE
25
NNE
25
NNE
50
NE
10
ESE
0
SSE
25
NE
30
ENE
20
ENE
0
W
10
NNE
5
W
 mm 
4
1
1
1
max°C
3
5
7
1
2
1
0
-1
-2
-3
-1
3
4
6
6
4
4
6
6
6
5
0
-1
-5
-7
-8
-7
-8
-7
-6
-6
-7
-8
-8
-8
-8
-9
-8
-2
1
2
2
2
2
3
1
2
Moonrise
9:31
9:39
9:46
9:53
10:03
10:15
10:34
11:04
11:53
1:05
2:34
4:08
5:40
7:08
8:32
Moonset
7:53
9:19
10:46
12:15
1:47
3:23
4:56
6:17
7:15
7:52
8:14
8:29
8:39
8:46
8:53
Sunrise
9:14
9:11
9:10
9:07
9:04
9:03
9:00
8:57
8:56
8:53
8:51
8:48
8:45
8:44
8:41
8:38
Sunset
7:08
7:10
7:13
7:15
7:16
7:19
7:22
7:23
7:25
7:28
7:30
7:31
7:34
7:36
7:37
7:39
Today's sea temperature in Cape Mordvinof, Unimak Island is
2.7° C
(Statistics for 17 Feb 1981-2005 – mean: 3.5 max: 5.0 min: 2.0°C)
Issued (local time): 2 am Tuesday 17 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest