Massacre Bay, Attu Island Sea Conditions and Tide Table

Massacre 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 09:56 AM and sunset is at 07:25 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Mon night. Icy conditions (max 1°C on Sun morning, min -1°C on Mon morning). Winds increasing (light winds from the S on Sun night, severe gales from the WNW by Tue morning).

Days 4–6 Weather Summary

Moderate rain (total 13mm) heaviest on Thu morning, then becoming colder with a dusting of snow on Fri night. Icy conditions (max 5°C on Thu morning, min -1°C on Fri morning). Winds increasing (light winds from the SSE on Wed night, near gales from the SW by Fri night).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Sat night, min -1°C on Mon morning). Winds decreasing (near gales from the SW on Sat morning, light winds from the NW by Sun morning).

Days 10–12 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 1°C on Tue morning, min 0°C on Tue morning). Winds increasing (calm on Thu afternoon, fresh winds from the E by Fri morning).

Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Mon
23
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
9:52AM1.12m
1:03AM0.76m
10:12AM1.13m
10:34AM1.14m
11:00AM1.16m
11:29AM1.16m
12:04PM1.15m
12:44PM1.12m
1:37PM1.07m
9:04AM0.94m
2:48PM1.00m
8:22AM0.91m
4:14PM0.93m
8:08AM0.89m
5:43PM0.86m
8:02AM0.89m
7:09PM0.81m
8:01AM0.92m
8:32PM0.78m
8:08AM0.98m
9:56PM0.76m
8:22AM1.07m
Low Tide
5:36PM0.12m
6:23PM0.05m
7:13PM0.01m
8:05PM-0.02m
8:57PM-0.05m
9:47PM-0.07m
10:33PM-0.07m
11:15PM-0.05m
10:34AM0.94m
11:52PM-0.01m
12:11PM0.84m
00:27AM0.07m
1:05PM0.69m
00:59AM0.18m
1:49PM0.52m
1:28AM0.31m
2:31PM0.33m
1:54AM0.45m
3:14PM0.15m
2:16AM0.59m
Wave
height (m) 
direction
period (s) 
3
SW
10
3
SW
10
2.4
SW
12
2
SW
12
1.8
SW
11
2.3
SW
11
3
WSW
10
3
WSW
12
3
WSW
13
3
WSW
13
2.3
WSW
12
1.7
WSW
11
2.3
SSW
9
3
SW
12
3
SW
13
3
SW
13
3
SW
13
3
SW
12
3
SW
10
3
SW
10
2.3
SW
12
1.6
SW
11
1.3
SW
8
1.2
WSW
9
1.1
S
12
1.1
SSE
13
1
SSE
12
1.3
SSE
13
1.6
SW
13
1.8
SW
12
2.1
WSW
13
2
WSW
12
1.7
WSW
12
1.6
WSW
11
1.4
WSW
11
1.3
WSW
10
1.5
SW
10
1.3
SW
9
1.4
SSW
7
1.8
S
8
1.9
S
9
2
SSW
10
2.5
SW
8
2.2
SW
9
3
SW
9
2.5
SW
9
2.3
SW
9
part cloud
part cloud
part cloud
cloud
light snow
light snow
light snow
light snow
cloud
cloud
clear
light snow
mod rain
light rain
part cloud
cloud
snow showers
light snow
part cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
light snow
cloud
part cloud
part cloud
part cloud
cloud
cloud
light snow
light snow
snow showers
part cloud
light snow
snow showers
part cloud
part cloud
some clouds
some clouds
some clouds
cloudy
light snow
light snow
light snow
light snow
cloudy
cloudy
clear
light snow
mod rain
light rain
some clouds
cloudy
snow shwrs
light snow
some clouds
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
light snow
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
light snow
light snow
snow shwrs
some clouds
light snow
snow shwrs
some clouds
some clouds
 km/h
45
SW
55
WSW
20
SSW
25
NNE
40
NNW
60
NW
65
WNW
50
NW
60
WNW
50
WNW
30
WNW
30
SE
60
S
35
WSW
55
SW
30
SW
45
SW
50
SW
55
SW
50
SW
20
SW
15
N
25
NNW
35
N
25
N
20
N
15
NNE
25
NE
25
NNE
30
N
20
NNW
20
NNW
25
N
10
N
5
E
30
E
30
ESE
30
SE
40
SSE
50
SSE
35
SSE
40
WSW
50
WSW
35
S
45
SW
45
WSW
45
WSW
 mm 
9
4
5
9
max°C
1
1
1
-1
0
0
0
0
1
1
1
1
5
5
1
1
1
1
1
1
2
0
1
1
-1
-1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
2
4
1
2
3
1
1
Moonrise
3:21
4:36
5:50
6:58
7:54
8:37
9:07
9:28
9:44
9:56
10:07
10:17
10:27
10:39
10:56
11:19
Moonset
11:50
12:09
12:34
1:11
2:03
3:09
4:25
5:47
7:09
8:32
9:55
11:18
12:44
2:13
3:44
Sunrise
9:56
9:55
9:52
9:51
9:48
9:47
9:45
9:42
9:41
9:38
9:37
9:34
9:32
9:30
9:27
9:26
Sunset
7:25
7:28
7:30
7:31
7:34
7:36
7:37
7:39
7:42
7:43
7:45
7:46
7:49
7:51
7:52
7:54
Today's sea temperature in Massacre Bay, Attu Island is
3.8° C
(Statistics for 08 Feb 1981-2005 – mean: 3.2 max: 4.0 min: 1.8°C)
Issued (local time): 1 am Sunday 08 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest