Holtz Bay, Attu Island Sea Conditions and Tide Table

Holtz Bay, Attu 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 — and sunset is at 11:25 PM.

Days 1–4 Weather Summary

Mostly dry. Low air temperatures (max 5°C on Fri morning, min 3°C on Wed night). Winds decreasing (fresh winds from the NW on Wed night, calm by Sat afternoon).

Days 5–7 Weather Summary

Mostly dry. Air temperatures will be slightly above freezing (max 4°C on Sat night, min 2°C on Sun morning). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Thu afternoon. Mild temperatures (max 9°C on Thu afternoon, min 3°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 5mm), mostly falling on Sun afternoon. Mild temperatures (max 9°C on Sat afternoon, min 5°C on Fri night). Wind will be generally light.

Days 14–17 Weather Summary

Heavy rain (total 20mm), heaviest during Fri morning. Mild temperatures (max 7°C on Wed afternoon, min 5°C on Mon night). Wind will be generally light.

Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Fri
5
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
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High Tide
11:08PM1.07m
7:05AM1.15m
11:31PM1.05m
8:18AM1.01m
11:55PM1.05m
9:43AM0.85m
00:20AM1.07m
11:26AM0.71m
00:46AM1.09m
1:29PM0.64m
1:10AM1.10m
3:43PM0.68m
1:34AM1.11m
5:56PM0.79m
1:56AM1.11m
7:40PM0.92m
8:36PM1.02m
9:18PM1.09m
9:57PM1.13m
10:34PM1.15m
11:05PM1.14m
11:30PM1.13m
Low Tide
4:02AM0.96m
4:48PM-0.41m
5:25AM0.83m
5:34PM-0.23m
6:47AM0.66m
6:18PM-0.02m
8:04AM0.47m
7:00PM0.20m
9:10AM0.27m
7:40PM0.41m
10:07AM0.09m
8:21PM0.61m
10:57AM-0.06m
9:04PM0.78m
11:41AM-0.17m
10:05PM0.92m
12:23PM-0.25m
11:41PM1.01m
1:02PM-0.29m
1:17AM1.07m
1:40PM-0.31m
2:46AM1.09m
2:17PM-0.32m
2:52PM-0.30m
3:26PM-0.28m
Wave
Height (m)
Direction
Period (s)
1.7
NNE
7
1.6
NNE
7
1.3
NNE
7
1
NNE
7
0.8
NNE
7
0.7
NE
7
0.7
NNE
7
0.6
NE
7
0.5
NE
7
0.5
NE
6
0.4
NE
6
0.5
NE
6
0.8
NE
6
1.1
NE
6
1.2
E
8
1.2
E
9
1.1
ENE
9
1.1
ENE
9
1
ENE
9
0.9
ENE
8
0.9
ENE
8
0.7
NE
8
0.6
N
7
0.6
NNW
7
0.9
WNW
8
1.4
WNW
9
1.5
WNW
10
1.1
WNW
9
0.9
WNW
9
0.7
WNW
7
0.7
WNW
6
0.6
NW
7
0.6
NW
6
0.5
NNW
5
0.6
E
4
0.6
E
5
0.7
E
5
1
E
7
1
ENE
8
1.2
ENE
8
1.3
ENE
9
1.4
ENE
9
1.4
ENE
9
1.2
E
8
1.1
E
7
0.9
ENE
6
0.8
E
12
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
light rain
cloud
cloud
rain showers
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
mod rain
light rain
mod rain
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
some clouds
some clouds
cloudy
light rain
cloudy
cloudy
rain shwrs
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
light rain
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
light rain
mod rain
light rain
mod rain
km/h
30
NW
25
WNW
15
WNW
10
SW
10
SSW
5
S
5
W
5
WSW
5
SSE
5
ENE
10
NE
15
NNE
15
N
15
NW
15
NW
15
WNW
10
SW
10
SSE
10
N
10
WNW
20
WNW
10
SW
15
SW
15
SW
25
SSW
25
SW
20
WSW
20
W
15
W
15
WNW
20
W
5
S
15
SSE
20
ESE
15
ESE
15
E
15
NNW
15
NW
15
NW
10
NNW
10
SE
20
SE
25
SSE
25
SSE
25
SSE
20
SE
20
SSE
1
1
3
2
1
1
6
2
7
max °C
4
4
4
4
5
5
4
4
4
4
3
3
4
4
4
4
3
3
4
3
6
7
8
9
9
6
7
6
7
9
9
6
6
5
5
6
6
6
6
6
6
7
7
5
5
5
5
Moonrise
12:35
2:02
3:25
4:43
5:59
7:14
8:30
9:46
11:01
12:11
1:12
2:01
2:36
3:01
3:19
Moonset
4:08
4:26
4:39
4:50
4:59
5:09
5:19
5:32
5:48
6:11
6:43
7:27
8:25
9:33
10:48
12:05
Sunrise
7:20
7:18
7:18
7:16
7:15
7:13
7:13
7:11
7:11
7:09
7:09
7:07
7:07
7:05
7:05
7:05
Sunset
11:25
11:28
11:29
11:30
11:31
11:32
11:35
11:36
11:37
11:38
11:39
11:40
11:42
11:43
11:44
11:45
Today's sea temperature in Holtz Bay, Attu Island is
4.4° C
(Statistics for 20 May 1981-2005 – mean: 4.6 max: 5.6 min: 3.4°C)
Issued (local time): 8 pm Wednesday 20 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest