Saint Catherine Cove, Unimak Island Sea Conditions and Tide Table

Saint Catherine Cove, 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 10:15 AM and sunset is at 05:25 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Thu afternoon. Low air temperatures (max 5°C on Thu afternoon, min 1°C on Thu morning). Mainly fresh winds.

Days 4–6 Weather Summary

Moderate rain (total 12mm), heaviest on Sun night. Low air temperatures (max 5°C on Mon morning, min 2°C on Tue night). Winds decreasing (strong winds from the W on Sun night, light winds from the NW by Tue night).

Days 7–9 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 3°C on Thu morning, min -5°C on Fri morning). Winds increasing (calm on Wed morning, strong winds from the NNW by Thu night).

Days 10–12 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 2°C on Mon night, min -2°C on Sat morning). Winds increasing (light winds from the WNW on Sun night, strong winds from the NNW by Mon afternoon).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
9:13AM1.51m
1:08PM1.51m
10:00AM1.57m
10:28AM1.59m
10:48AM1.60m
11:01AM1.58m
11:12AM1.56m
11:19AM1.52m
11:24AM1.49m
8:17PM1.02m
11:27AM1.48m
10:19PM0.93m
11:32AM1.51m
00:13AM0.91m
11:43AM1.58m
2:02AM0.98m
12:02PM1.69m
3:50AM1.11m
Low Tide
10:53AM1.66m
11:16PM-0.04m
11:52PM-0.03m
00:30AM-0.03m
1:08AM-0.03m
1:45AM-0.00m
2:20AM0.05m
2:52AM0.16m
5:32PM1.10m
3:24AM0.32m
5:48PM0.84m
3:53AM0.52m
6:17PM0.54m
6:53PM0.25m
7:34PM-0.02m
Wave
height (m) 
direction
period (s) 
1.5
NNW
6
1.9
NW
6
2.1
NW
7
1.9
NW
7
1.6
NW
7
1.8
NW
6
1.7
NW
6
1.6
NNW
6
1.6
NNW
6
1.7
NW
6
1.8
WNW
6
1.6
WNW
6
3
W
9
3
WNW
10
3
WNW
10
2.2
WNW
11
1.9
WNW
11
1.6
WNW
11
1.4
WNW
12
1.4
WNW
12
1.3
WNW
11
1
W
10
2.1
NNW
6
3.5
NNW
9
3
NNW
9
3
NNW
8
3
NNW
8
3
NNW
8
3
N
8
3
N
8
2.5
N
8
2.2
N
8
1.5
N
7
1
N
6
2.5
N
7
3.5
NNW
9
cloud
light rain
part cloud
clear
part cloud
cloud
cloud
cloud
light rain
light rain
cloud
mod rain
light rain
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
light snow
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
light snow
part cloud
cloudy
light rain
some clouds
clear
some clouds
cloudy
cloudy
cloudy
light rain
light rain
cloudy
mod rain
light rain
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
light snow
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
some clouds
cloudy
light snow
some clouds
 km/h
25
WNW
35
W
30
NW
20
WNW
30
W
30
NW
30
NW
20
NW
30
WNW
35
WNW
35
WNW
30
W
40
WNW
40
W
35
WNW
20
W
10
WNW
10
WNW
5
NNE
5
NW
5
WNW
15
NW
35
NNW
40
NNW
40
NNW
35
NNW
40
NNW
40
NNW
40
NNW
35
NNW
30
NNW
25
NW
15
WNW
20
W
45
NNW
35
NNW
 mm 
1
1
2
7
3
max°C
2
5
4
3
3
4
2
2
4
4
4
4
5
5
4
4
4
3
2
2
2
3
-1
-3
-4
-4
-1
-1
-2
-2
-1
-1
0
1
0
2
Moonrise
9:58
11:00
11:46
12:17
12:37
12:51
1:01
1:09
1:16
1:23
1:32
1:43
Moonset
3:44
4:29
5:32
6:47
8:09
9:33
10:56
12:19
1:43
3:10
4:42
Sunrise
10:15
10:15
10:15
10:17
10:17
10:18
10:18
10:18
10:18
10:18
10:18
10:18
Sunset
5:25
5:25
5:25
5:27
5:27
5:28
5:29
5:29
5:30
5:30
5:31
5:32
Today's sea temperature in Saint Catherine Cove, Unimak Island is
4.4° C
(Statistics for 18 Dec 1981-2005 – mean: 5.1 max: 6.4 min: 3.9°C)
Issued (local time): 8 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest