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 — and sunset is at 09:37 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Fri morning, min 9°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 42mm), heaviest during Sun night. Cool air temperatures (max 14°C on Sat night, min 10°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 12mm), heaviest on Wed night. Very mild (max 12°C on Thu afternoon, min 10°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 14mm), heaviest on Fri night. Very mild (max 10°C on Fri night, min 6°C on Sun night). Wind will be generally light.

Days 14–17 Weather Summary

Moderate rain (total 15mm), heaviest on Wed morning. Very mild (max 12°C on Thu afternoon, min 6°C on Tue morning). Wind will be generally light.

Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Fri
25
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
night
AM
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
Wave Height Map
High Tide
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
11:47PM0.95m
3:32PM1.05m
00:27AM0.96m
4:13PM1.01m
1:06AM0.97m
4:48PM0.97m
1:47AM0.97m
5:16PM0.93m
2:33AM0.94m
5:34PM0.90m
3:28AM0.90m
Low Tide
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
7:48PM0.82m
7:42AM-0.04m
8:20PM0.83m
8:24AM-0.02m
8:47PM0.82m
9:03AM0.02m
9:15PM0.80m
9:39AM0.09m
9:47PM0.76m
10:13AM0.16m
10:26PM0.69m
10:45AM0.27m
Wave
Height (m)
Direction
Period (s)
0.4
NW
6
0.4
NW
6
0.4
WNW
7
0.7
WNW
15
0.6
WNW
14
0.6
WNW
13
0.6
WNW
11
0.5
W
10
0.5
W
9
0.5
WSW
4
0.5
WSW
5
0.4
WNW
9
0.6
WNW
8
0.8
WNW
8
0.8
NW
8
1.3
NNW
6
1.1
NW
7
0.9
NW
8
0.8
NW
8
0.7
NW
8
0.7
NW
8
0.6
WNW
7
0.6
WNW
8
0.5
NW
7
0.3
WNW
8
0.4
NW
8
0.4
WNW
9
0.6
WNW
9
1
N
5
1.5
NNE
7
2
N
8
2.1
N
8
1.9
N
8
1.7
N
8
1.5
N
8
1.2
N
7
0.8
NNW
6
0.6
NNW
6
0.5
NNW
6
0.6
NW
7
0.8
NW
8
0.9
NW
6
1
NW
7
1
NW
9
1
NW
10
1
WNW
9
2.2
WNW
17
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
cloud
light rain
light rain
cloud
heavy rain
light rain
heavy rain
light rain
part cloud
clear
part cloud
light rain
light rain
light rain
rain showers
part cloud
rain showers
cloud
rain showers
mod rain
light rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
light rain
mod rain
rain showers
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
light rain
light rain
cloudy
heavy rain
light rain
heavy rain
light rain
some clouds
clear
some clouds
light rain
light rain
light rain
rain shwrs
some clouds
rain shwrs
cloudy
rain shwrs
mod rain
light rain
light rain
light rain
cloudy
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
light rain
mod rain
rain shwrs
clear
clear
some clouds
some clouds
some clouds
km/h
15
S
15
S
15
SSE
15
SSW
15
SSW
5
SSE
0
ENE
10
SSE
15
S
20
SSE
20
S
5
S
10
SSE
10
S
5
SSE
20
WNW
10
WSW
5
W
5
S
15
SSE
15
SSE
20
SSE
20
SSE
15
SSE
5
WSW
10
NW
15
NW
15
NW
15
WNW
20
NW
15
WNW
20
NW
25
NW
15
NW
10
NW
10
NNW
5
NW
5
NNE
10
ESE
10
ENE
20
N
15
WNW
15
WSW
15
SSW
25
SSW
15
SSW
10
S
 mm
2
4
15
5
11
5
1
2
4
2
1
2
6
4
3
1
5
9
1
max °C
10
14
16
15
18
18
14
15
15
14
13
13
12
12
11
10
12
13
11
11
11
11
11
12
10
10
11
10
9
8
8
8
9
8
8
9
7
8
9
9
8
9
9
10
12
10
11
Moonrise
8:06
9:31
10:54
12:15
1:37
2:57
4:13
5:21
6:16
6:55
7:23
7:42
7:56
8:08
8:17
Moonset
9:06
9:16
9:25
9:35
9:46
9:59
10:18
10:44
11:22
12:14
1:19
2:34
3:52
5:12
6:32
7:53
Sunrise
8:30
8:30
8:33
8:34
8:37
8:38
8:40
8:41
8:44
8:45
8:47
8:48
8:51
8:52
8:55
8:56
Sunset
9:37
9:35
9:31
9:30
9:27
9:24
9:22
9:20
9:16
9:15
9:12
9:09
9:07
9:05
9:01
9:00
Today's sea temperature in Unalaska is
9.2°C
(Statistics for 09 Sep 1981-2005 – mean: 9.9 max: 10.9 min: 9.2°C)
Issued (local time): 9 pm Wednesday 09 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest