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 09:03 AM and sunset is at 08:14 PM.

Days 1–3 Weather Summary

Mostly dry. Air temperatures will be below freezing (max 0°C on Sat afternoon, min -2°C on Thu morning). Winds decreasing (strong winds from the NNE on Thu morning, light winds from the WSW by Sat night).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 2°C on Sun afternoon, min -1°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Fri afternoon, min -1°C on Thu night). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Temperatures will be slightly above freezing (max 3°C on Sat night, min 1°C on Sat morning). Winds increasing (light winds from the SE on Sat night, fresh winds from the SE by Tue morning).

Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
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
High Tide
6:20AM0.98m
7:01PM0.88m
6:39AM1.00m
8:12PM0.87m
6:58AM1.01m
9:21PM0.87m
7:17AM1.03m
10:30PM0.85m
7:38AM1.05m
11:50PM0.84m
8:01AM1.07m
8:29AM1.09m
9:02AM1.10m
9:41AM1.09m
10:30AM1.05m
11:36AM0.98m
5:19AM0.82m
1:05PM0.91m
5:02AM0.80m
2:45PM0.85m
4:57AM0.79m
4:20PM0.83m
4:56AM0.82m
Low Tide
2:09PM0.27m
2:00AM0.44m
2:53PM0.14m
2:37AM0.56m
3:35PM0.04m
3:09AM0.67m
4:16PM-0.03m
3:33AM0.75m
4:59PM-0.07m
3:44AM0.81m
5:45PM-0.09m
6:34PM-0.10m
7:26PM-0.09m
8:19PM-0.08m
9:11PM-0.05m
10:00PM-0.01m
9:39AM0.79m
10:45PM0.07m
10:59AM0.65m
11:28PM0.18m
11:53AM0.47m
00:07AM0.31m
12:39PM0.26m
Wave
height (m) 
direction
period (s) 
3
NNW
9
2.5
N
8
2.1
NNE
8
1.9
NNE
8
1.7
NNE
9
1.5
NNE
8
1.3
NNE
8
1.2
NNE
8
0.9
NNE
8
0.8
NNE
7
0.7
NNE
7
0.6
NNE
6
0.6
NW
5
0.5
SSW
4
0.4
WSW
7
0.4
SE
8
0.4
SE
12
0.5
SE
11
0.6
SSE
4
0.7
ESE
4
1.4
ESE
5
1.8
ESE
6
1.8
E
7
1.8
ESE
8
1.5
ESE
14
1.4
ESE
14
1.2
ESE
14
1.1
ESE
13
1.1
ESE
13
0.9
ESE
12
0.9
ESE
12
0.8
ESE
12
0.7
ESE
11
0.8
SE
4
0.9
SE
4
1
ESE
5
1.6
ESE
6
2.1
ESE
7
2.1
E
8
1.6
E
8
1.3
E
8
1.7
ESE
6
1.2
E
7
1.1
E
8
0.9
NE
8
0.9
NE
9
1
N
10
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
light rain
light rain
light rain
part cloud
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
clear
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
light rain
light rain
light rain
light rain
cloudy
light rain
light rain
light rain
some clouds
 km/h
35
N
30
N
25
N
20
NNW
20
NW
10
W
10
WSW
10
WSW
10
SW
10
S
15
S
20
S
25
S
20
SSW
20
S
15
SSW
15
S
20
SSE
20
SE
25
ESE
35
SE
35
SE
35
SE
35
SE
25
SE
25
SE
20
ESE
20
ESE
20
ESE
15
SE
20
SSE
20
SSE
20
SSE
25
SSE
30
SSE
30
SE
40
ESE
40
SE
35
SE
35
S
30
SSE
40
SE
20
SSE
25
S
30
SSW
30
SSW
35
SSW
 mm 
2
4
3
1
4
2
5
1
max°C
-1
-2
-2
-2
-1
-1
-1
0
0
1
2
1
0
0
-1
-1
0
0
0
0
0
0
0
0
0
1
1
1
2
3
2
3
3
2
2
2
3
3
4
3
3
4
4
3
2
2
3
Moonrise
11:43
1:00
3:17
4:33
5:44
6:45
7:33
8:08
8:32
8:50
9:03
9:14
9:25
9:35
9:47
Moonset
9:33
9:43
9:56
11:12
11:34
12:06
12:51
1:50
3:02
4:22
5:43
7:06
8:30
9:55
11:22
Sunrise
9:03
9:00
8:59
9:56
8:53
8:52
8:49
8:47
8:45
8:42
8:40
8:37
8:36
8:33
8:30
8:27
Sunset
8:14
8:15
8:16
9:19
8:21
8:22
8:24
8:25
8:28
8:30
8:31
8:34
8:36
8:37
8:38
8:40
Today's sea temperature in Holtz Bay, Attu Island is
3.5° C
(Statistics for 05 Mar 1981-2005 – mean: 2.9 max: 3.7 min: 1.9°C)
Issued (local time): 7 am Thursday 05 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest