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 07:07 AM and sunset is at 10:58 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Tue morning. Low air temperatures (max 7°C on Wed afternoon, min 4°C on Tue morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Fri morning, min 4°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Wed night. Mild temperatures (max 8°C on Tue afternoon, min 5°C on Mon morning). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 10mm), heaviest on Sat morning. Very mild (max 10°C on Fri afternoon, min 5°C on Thu morning). Wind will be generally light.

Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
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
11:31PM1.06m
00:05AM1.09m
00:39AM1.11m
1:09AM1.11m
1:33AM1.10m
1:50AM1.07m
9:23AM0.84m
1:59AM1.04m
11:08AM0.78m
2:05AM1.03m
12:47PM0.73m
2:13AM1.05m
2:27PM0.71m
2:25AM1.09m
4:10PM0.74m
2:46AM1.16m
5:51PM0.82m
3:15AM1.22m
Low Tide
1:56PM-0.11m
2:36PM-0.14m
3:18PM-0.16m
4:01PM-0.17m
4:42PM-0.16m
5:21PM-0.12m
7:29AM0.83m
5:59PM-0.05m
7:43AM0.70m
6:34PM0.06m
8:13AM0.52m
7:10PM0.21m
8:51AM0.31m
7:46PM0.38m
9:35AM0.08m
8:25PM0.56m
10:23AM-0.14m
9:10PM0.73m
Wave
height (m) 
direction
period (s) 
1.3
WNW
10
1
WNW
10
0.9
WSW
5
0.4
WNW
8
0.6
WNW
8
1
NNE
7
1.1
NW
6
1
NW
6
0.8
NNW
6
0.6
NW
6
0.6
NW
6
0.5
NW
6
0.5
NW
7
0.4
NW
6
0.5
NW
6
0.4
NW
6
0.3
NW
5
0.3
NW
6
0.3
NW
7
0.4
NW
8
0.4
NW
6
0.7
NW
8
0.7
NW
7
0.5
NW
7
0.4
WNW
7
0.6
E
4
0.7
ENE
4
0.5
NE
6
0.5
N
5
0.5
N
4
0.4
NNE
4
0.3
NNE
4
0.3
NNE
4
0.3
SE
2
0.1
W
6
0.3
NW
4
light rain
light rain
part cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
mod rain
light rain
clear
clear
clear
part cloud
rain showers
mod rain
cloud
part cloud
light rain
light rain
some clouds
cloudy
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
mod rain
light rain
clear
clear
clear
some clouds
rain shwrs
mod rain
cloudy
some clouds
 km/h
20
SSE
25
SSE
20
SE
10
NNW
15
NW
15
W
25
W
30
W
5
SW
5
SSW
5
NNE
0
E
0
NE
0
NNE
0
NNW
5
WNW
5
NNE
5
SE
10
NE
10
N
5
NNE
5
N
5
ENE
10
SE
10
SSE
20
SE
15
E
5
NNE
5
E
5
N
5
NE
5
ESE
15
SSE
15
S
5
NNW
5
SSW
 mm 
4
1
8
2
1
7
max°C
5
6
5
6
7
6
6
6
6
6
6
6
5
6
5
5
5
5
5
6
6
7
8
8
7
8
5
6
8
7
8
10
9
6
7
7
Moonrise
12:02
1:16
2:22
3:13
3:48
4:12
4:29
4:41
4:51
5:00
5:10
5:21
Moonset
6:57
7:26
8:09
9:10
10:25
11:48
1:14
2:40
4:07
5:36
7:08
8:45
Sunrise
7:07
7:05
7:03
7:01
7:00
6:58
6:56
6:56
6:54
6:52
6:52
6:50
Sunset
10:58
11:00
11:00
11:02
11:05
11:06
11:07
11:08
11:10
11:13
11:14
11:15
Today's sea temperature in Unalaska is 5.2 °C (Statistics for 13 May 1981-2005 – mean: 5.3 max: 5.8 min: 4.6°C)
Issued (local time): 9 am Tuesday 13 May 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest