Unalaska Sea Conditions and Tide Table

Unalaska 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 08:18 AM and sunset is at 09:49 PM.

Days 1–3 Weather Summary

Moderate rain (total 17mm), heaviest on Sat night. Cool air temperatures (max 14°C on Fri afternoon, min 10°C on Sat afternoon). Wind will be generally light.

Days 4–6 Weather Summary

Some drizzle, heaviest during Mon morning. Cool air temperatures (max 12°C on Mon morning, min 9°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Thu night. Very mild (max 14°C on Thu afternoon, min 10°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Mon night. Very mild (max 12°C on Sun afternoon, min 9°C on Sun night). Winds increasing (calm on Sun night, strong winds from the W by Tue afternoon).

Days 13–16 Weather Summary

Light rain (total 2mm), mostly falling on Fri night. Very mild (max 14°C on Sat afternoon, min 8°C on Wed night). Wind will be generally light.

Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Sat
19
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
2:54PM0.98m
11:37PM1.21m
3:41PM0.98m
00:33AM1.25m
4:23PM0.97m
1:32AM1.25m
5:01PM0.96m
2:34AM1.21m
5:37PM0.95m
3:41AM1.14m
6:12PM0.95m
4:55AM1.04m
6:45PM0.95m
6:21AM0.96m
7:19PM0.96m
7:55AM0.91m
7:53PM0.96m
9:31AM0.92m
8:28PM0.95m
10:57AM0.97m
9:04PM0.94m
12:08PM1.03m
9:44PM0.93m
1:08PM1.07m
10:24PM0.93m
2:00PM1.08m
11:06PM0.93m
2:48PM1.07m
Low Tide
6:18PM0.89m
7:40AM-0.29m
7:08PM0.88m
8:32AM-0.30m
8:02PM0.84m
9:24AM-0.27m
9:02PM0.79m
10:14AM-0.18m
10:08PM0.70m
11:05AM-0.05m
11:20PM0.60m
11:55AM0.10m
00:32AM0.48m
12:48PM0.27m
1:41AM0.35m
1:47PM0.44m
2:45AM0.22m
2:52PM0.58m
3:43AM0.11m
4:05PM0.69m
4:35AM0.03m
5:16PM0.75m
5:25AM-0.02m
6:19PM0.79m
6:12AM-0.05m
7:09PM0.81m
Wave
Height (m)
Direction
Period (s)
0.4
WSW
4
0.6
W
7
0.7
W
8
0.8
WNW
9
0.7
W
4
0.5
NW
6
0.5
WNW
7
0.4
WNW
7
0.4
NW
7
0.6
ESE
3
0.5
W
4
0.4
W
4
0.6
W
7
0.7
WNW
6
0.7
WNW
6
0.9
NW
6
0.7
NW
6
0.5
NNW
6
0.4
NNW
5
0.4
WNW
10
1.2
WNW
11
0.9
WNW
11
0.8
WNW
9
0.9
WNW
9
1.3
WNW
10
1.5
WNW
10
1.3
WNW
9
1.2
WNW
10
1.1
WNW
10
0.9
WNW
9
0.8
WNW
8
0.9
WNW
8
1.6
WNW
10
2.5
WNW
11
3
WNW
11
2.5
WNW
11
1.9
WNW
10
1.6
WNW
9
1.3
WNW
9
0.9
WNW
8
0.8
NW
7
0.6
NW
7
0.6
NW
7
0.5
NW
6
0.3
N
5
0.4
NNW
6
0.3
N
6
cloud
clear
part cloud
cloud
mod rain
mod rain
clear
cloud
light rain
light rain
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
cloud
cloud
mod rain
part cloud
clear
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
rain showers
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
light rain
part cloud
part cloud
cloudy
clear
some clouds
cloudy
mod rain
mod rain
clear
cloudy
light rain
light rain
cloudy
some clouds
cloudy
some clouds
clear
clear
clear
clear
cloudy
cloudy
mod rain
some clouds
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
rain shwrs
clear
clear
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
light rain
some clouds
some clouds
km/h
15
SSW
5
SW
5
SSE
20
SSE
15
ESE
5
E
15
WNW
5
NW
10
SE
15
SE
20
SSE
20
SSW
10
SW
10
W
10
WNW
10
NW
15
N
0
W
10
SSW
20
S
25
SSW
10
WSW
0
NNW
5
W
10
WSW
15
WSW
5
WSW
5
SE
5
NE
5
W
15
SSW
25
SSW
15
WSW
40
W
45
W
20
W
15
W
20
WNW
15
WNW
10
WNW
10
N
0
ESE
10
SSE
10
SSE
10
SSW
15
S
5
SSW
 mm
6
10
1
1
8
1
2
max °C
13
14
12
11
10
11
12
12
10
12
12
11
11
11
11
11
11
10
13
14
13
13
13
11
11
12
11
11
12
11
12
12
11
10
10
9
10
11
10
10
10
9
11
13
11
12
14
Moonrise
12:46
2:02
3:32
5:06
6:38
8:06
9:31
10:54
12:15
1:37
2:57
4:13
5:21
6:16
6:55
Moonset
6:43
7:39
8:15
8:38
8:54
9:06
9:16
9:25
9:35
9:46
9:59
10:18
10:44
11:22
12:14
Sunrise
8:18
8:21
8:22
8:23
8:26
8:27
8:30
8:30
8:33
8:34
8:37
8:38
8:40
8:41
8:44
8:45
Sunset
9:49
9:46
9:44
9:42
9:38
9:37
9:35
9:31
9:30
9:27
9:24
9:22
9:20
9:16
9:15
9:12
Today's sea temperature in Unalaska is
10.0°C
(Statistics for 04 Sep 1981-2005 – mean: 10.1 max: 10.9 min: 9.0°C)
Issued (local time): 3 am Friday 04 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest