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 06:12 PM.

Days 1–4 Weather Summary

Mostly dry. Air temperatures will be slightly above freezing (max 4°C on Sat night, min 1°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

A dusting of snow giving way to moderate rain (total 15mm) heaviest on Tue night. Low air temperatures (max 5°C on Wed morning, min 1°C on Thu night). Winds decreasing (near gales from the SSE on Wed morning, light winds from the SW by Wed night).

Days 8–10 Weather Summary

Moderate rain (total 11mm), heaviest on Fri night. Mild temperatures (max 6°C on Fri night, min 2°C on Sun afternoon). Winds decreasing (severe gales from the SE on Fri night, light winds from the SW by Sat night).

Days 11–13 Weather Summary

Light rain (total 9mm), mostly falling on Tue afternoon. Temperatures will be slightly above freezing (max 4°C on Mon night, min 2°C on Tue night). Winds decreasing (fresh winds from the S on Mon night, calm by Tue night).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
High Tide
9:21AM1.39m
4:05PM1.51m
9:34AM1.37m
5:13PM1.39m
9:53AM1.36m
6:26PM1.23m
10:15AM1.36m
7:48PM1.06m
10:37AM1.37m
9:26PM0.91m
10:59AM1.38m
11:23PM0.83m
11:19AM1.38m
1:46AM0.84m
11:38AM1.39m
11:53AM1.39m
12:06PM1.39m
12:15PM1.40m
12:21PM1.40m
Low Tide
1:29AM-0.44m
1:04PM1.36m
2:18AM-0.35m
2:38PM1.25m
3:03AM-0.21m
4:03PM1.10m
3:46AM-0.03m
5:21PM0.93m
6:30PM0.73m
5:02AM0.39m
7:30PM0.54m
5:32AM0.61m
8:23PM0.37m
5:50AM0.81m
9:09PM0.22m
9:52PM0.10m
10:32PM0.01m
11:12PM-0.05m
Wave
height (m) 
direction
period (s) 
1.6
NE
8
1.7
ENE
8
1.9
ENE
8
2.2
ENE
10
3
ENE
12
2.5
ENE
12
2.2
NE
11
1.7
NE
10
1.5
NE
9
1.8
ENE
7
2.3
ESE
7
1.9
ESE
7
1.1
E
8
0.9
E
8
0.7
E
8
0.8
WNW
8
1.9
ESE
6
2.1
ESE
6
3.5
ESE
8
4
ESE
9
2.5
E
10
1.8
E
9
1.3
ESE
9
1.4
WSW
10
1.3
E
9
1.5
NE
8
1.9
E
7
1.4
E
8
1.2
E
10
1.3
WNW
13
1.1
WNW
13
0.9
WNW
10
0.8
NW
9
0.6
NW
8
0.5
NW
7
0.5
W
8
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
light snow
cloud
mod rain
light rain
part cloud
clear
clear
part cloud
cloud
light rain
light rain
rain showers
part cloud
cloud
cloud
cloud
part cloud
light rain
part cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
light snow
cloudy
mod rain
light rain
some clouds
clear
clear
some clouds
cloudy
light rain
light rain
rain shwrs
some clouds
cloudy
cloudy
cloudy
some clouds
light rain
some clouds
light rain
light rain
light rain
light rain
light rain
cloudy
cloudy
cloudy
 km/h
30
NNE
25
NNE
25
N
25
N
20
N
15
NNW
0
SW
15
SSE
20
S
45
SE
50
SSE
35
S
15
W
15
SSW
20
SW
20
SSE
40
SE
50
SE
65
SE
75
SE
40
SSW
20
SSW
10
ESE
5
NE
20
NNE
35
SSE
40
SSE
35
S
30
S
20
SSW
0
WNW
10
NNE
0
NE
5
S
10
SE
15
SSE
 mm 
5
9
1
4
1
4
2
1
3
2
2
1
max°C
4
4
3
3
2
2
2
1
2
4
5
5
3
3
3
2
5
4
6
6
3
3
3
3
2
3
5
4
4
3
3
2
3
4
4
3
Moonrise
9:28
10:57
12:22
1:41
2:57
4:10
5:23
6:38
7:53
9:07
10:17
Moonset
1:46
2:08
2:24
2:35
2:45
2:54
3:02
3:13
3:25
3:42
4:05
4:39
Sunrise
10:26
10:26
10:27
10:29
10:30
10:30
10:32
10:33
10:33
10:34
10:34
10:36
Sunset
6:12
6:10
6:10
6:10
6:09
6:09
6:09
6:09
6:09
6:09
6:10
6:10
6:10
Today's sea temperature in Holtz Bay, Attu Island is
4.6° C
(Statistics for 06 Dec 1981-2005 – mean: 4.6 max: 5.3 min: 4.0°C)
Issued (local time): 7 pm Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest