Tide Times for Massacre Bay, Attu Island

Lat Long: 52.84° N 173.20° E

Today's tide times for Massacre Bay, Attu Island, Alaska

The predicted tide times today on Saturday 18 July 2026 for Massacre Bay, Attu Island are: first low tide at 3:58am, first high tide at 8:49am, second low tide at 3:40pm, second high tide at 10:44pm. Sunrise is at 7:25am and sunset is at 11:40pm.

Today's tide times for Massacre Bay, Attu Island: Saturday 18 July 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 3:58 AM(Sat 18 July)1.86 ft (0.57 m)
High Tide 8:49 AM(Sat 18 July)2.77 ft (0.84 m)
Low Tide 3:40 PM(Sat 18 July)0.16 ft (0.05 m)
High Tide10:44 PM(Sat 18 July)3.34 ft (1.02 m)
Tide Datum: Mean Lower Low Water
TideHigh
TideLow
Tide Rising
  • Wind Speed
    -
  • Swell
  • Weather
High tide in:
Live Tide
Next Tide State HIGH TIDE in Massacre Bay, Attu Island is at
which is in from now.
Next Tide Falling LOW TIDE in Massacre Bay, Attu Island is at
which is in from now.
The tide is .Tide state rising
Local time:

Tide chart for Massacre Bay, Attu IslandShowing low and high tide times for the next 30 days at Massacre Bay, Attu Island. Tide Times are HDT (UTC -9.0hrs).

View Massacre Bay, Attu Island 7 Day Tide Chart Image.

Massacre Bay, Attu Island, Alaska Tide Chart including high and low tide times for the next 7 days
Print:
Click Tap Expand to expand the day into detailed view, Click Tap any to view the height and time.

HIGH
(HDT)
LOW
(HDT)
Sun
Moon
Set
Rise
Wind

Saturday, 18 Jul
19 Jul
20 Jul
21 Jul
22 Jul
23 Jul
24 Jul
25 Jul
26 Jul
27 Jul
28 Jul
29 Jul
30 Jul
31 Jul
1 Aug
2 Aug
3 Aug
4 Aug
5 Aug
6 Aug
7 Aug
8 Aug
9 Aug
10 Aug
11 Aug
12 Aug
13 Aug
14 Aug
15 Aug
AMPMSunMonTueWedThuFriSatSunMonTueWedThuFriSatSunMonTueWedThuFriSatSunMonTueWedThuFriSat
8:49AM0.84m
10:44PM1.02m
10:17AM0.74m
11:05PM1.05m
11:49AM0.67m
11:28PM1.07m
1:29PM0.65m
11:51PM1.09m
3:31PM0.68m
00:14AM1.09m
00:39AM1.09m
1:05AM1.08m
1:33AM1.07m
2:06AM1.06m
2:43AM1.03m
3:28AM0.99m
10:38PM0.94m
4:29AM0.93m
10:28PM0.92m
5:44AM0.86m
10:22PM0.90m
7:05AM0.78m
10:17PM0.88m
8:28AM0.72m
10:14PM0.89m
9:53AM0.67m
10:14PM0.93m
11:22AM0.64m
10:21PM0.99m
1:04PM0.64m
10:37PM1.08m
11:03PM1.16m
11:39PM1.23m
00:25AM1.26m
1:22AM1.25m
2:29AM1.19m
3:48AM1.10m
8:38PM0.82m
5:15AM1.00m
8:42PM0.84m
6:44AM0.91m
8:57PM0.87m
8:09AM0.83m
9:16PM0.91m
3:58AM0.57m
3:40PM0.05m
5:01AM0.39m
4:16PM0.22m
5:58AM0.23m
4:49PM0.39m
6:52AM0.09m
5:16PM0.54m
7:43AM-0.01m
5:26PM0.66m
8:34AM-0.08m
9:26AM-0.12m
10:17AM-0.15m
11:07AM-0.17m
11:54AM-0.18m
12:36PM-0.18m
1:14PM-0.16m
1:45AM0.91m
1:48PM-0.11m
2:44AM0.82m
2:19PM-0.04m
3:25AM0.71m
2:47PM0.06m
4:00AM0.56m
3:12PM0.19m
4:35AM0.40m
3:34PM0.33m
5:14AM0.23m
3:51PM0.47m
5:56AM0.06m
3:56PM0.59m
6:44AM-0.09m
7:38AM-0.20m
8:36AM-0.28m
9:36AM-0.32m
10:36AM-0.33m
11:33AM-0.30m
12:26PM-0.23m
11:58PM0.75m
1:14PM-0.13m
1:29AM0.59m
1:59PM-0.00m
2:37AM0.42m
2:41PM0.14m
tide state
7:25AM
tide state
11:40PM
7:26AM
11:39PM
7:28AM
11:38PM
7:29AM
11:36PM
7:31AM
11:35PM
7:32AM
11:34PM
7:33AM
11:32PM
7:35AM
11:31PM
7:36AM
11:29PM
7:38AM
11:28PM
7:40AM
11:26PM
7:41AM
11:24PM
7:43AM
11:23PM
7:44AM
11:21PM
7:46AM
11:19PM
7:47AM
11:17PM
7:49AM
11:16PM
7:51AM
11:14PM
7:52AM
11:12PM
7:54AM
11:10PM
7:56AM
11:08PM
7:57AM
11:06PM
7:59AM
11:04PM
8:00AM
11:02PM
8:02AM
11:00PM
8:04AM
10:58PM
8:06AM
10:56PM
8:07AM
10:54PM
8:09AM
10:52PM
0.17% - (Waxing Crescent)
tide state
1:13AM
0.18% - (Waxing Crescent)
tide state
1:28PM
0.22% - (Waxing Crescent)
1:24AM
2:47PM
0.26% - (First Quarter)
1:34AM
4:04PM
0.29% - (Waxing Gibbous)
1:45AM
5:21PM
0.33% - (Waxing Gibbous)
1:59AM
6:37PM
0.36% - (Waxing Gibbous)
2:18AM
7:51PM
0.4% - (Waxing Gibbous)
2:44AM
8:58PM
0.43% - (Waxing Gibbous)
3:20AM
9:55PM
0.47% - (Waxing Gibbous)
4:10AM
10:38PM
0.5% - (Full Moon)
5:13AM
11:09PM
0.54% - (Waning Gibbous)
6:25AM
11:31PM
0.57% - (Waning Gibbous)
7:42AM
11:47PM
0.58% - (Waning Gibbous)
9:00AM

0.61% - (Waning Gibbous)
10:17AM
00:00AM
0.64% - (Waning Gibbous)
11:35AM
00:10AM
0.67% - (Waning Gibbous)
12:53PM
00:20AM
0.71% - (Waning Gibbous)
2:13PM
00:30AM
0.74% - (Last Quarter)
3:37PM
00:41AM
0.78% - (Last Quarter)
5:04PM
00:55AM
0.81% - (Waning Crescent)
6:34PM
1:15AM
0.84% - (Waning Crescent)
7:58PM
1:44AM
0.88% - (Waning Crescent)
9:08PM
2:28AM
0.92% - (Waning Crescent)
9:57PM
3:33AM
0.95% - (Waning Crescent)
10:30PM
4:58AM
0.99% - (New Moon)
10:52PM
6:32AM
0.01% - (New Moon)
11:07PM
8:05AM
0.04% - (Waxing Crescent)
11:20PM
9:35AM
0.08% - (Waxing Crescent)
11:30PM
11:01AM
0.11% - (Waxing Crescent)
11:40PM
12:23PM
5
SSW
10
W
10
WSW
10
W
5
WSW
25
WSW
25
SW
20
N
15
ESE
25
SSE
10
SSE
20
SSE
15
WSW
15
SSW
35
SSW
25
SSW
30
SSW
15
SW
35
SSW
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Massacre Bay, Attu Island tide chart key:

The tide chart above shows the height and times of high tide and low tide for Massacre Bay, Attu Island, Alaska. The red flashing dot shows the tide time right now. The grey shading corresponds to nighttime hours between sunset and sunrise at Massacre Bay, Attu Island.

Tide Times are HDT (UTC -9.0hrs). Last Spring High Tide at Massacre Bay, Attu Island was on Sun 12 Jul (height: 1.33m 4.4ft). Next high Spring Tide at Massacre Bay, Attu Island will be on Tue 21 Jul (height: 1.09m 3.6ft).

Massacre Bay, Attu Island tide times for July and August

July and August Tide charts for Massacre Bay, Attu Island: The tide charts below show the height, time and date of high and low tides for the next 30 days.

Tide Times for Massacre Bay, Attu Island (tomorrow): Sunday 19 July 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 5:01 AM(Sun 19 July)1.27 ft (0.39 m)
High Tide10:17 AM(Sun 19 July)2.43 ft (0.74 m)
Low Tide 4:16 PM(Sun 19 July)0.73 ft (0.22 m)
High Tide11:05 PM(Sun 19 July)3.44 ft (1.05 m)
tide stateSunrise: 7:26AMtide stateSunset:11:39PMtide stateMoonset: 1:24AMtide stateMoonrise: 2:47PM

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Tide Times for Massacre Bay, Attu Island: Monday 20 July 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 5:58 AM(Mon 20 July)0.74 ft (0.23 m)
High Tide11:49 AM(Mon 20 July)2.21 ft (0.67 m)
Low Tide 4:49 PM(Mon 20 July)1.28 ft (0.39 m)
High Tide11:28 PM(Mon 20 July)3.52 ft (1.07 m)
tide stateSunrise: 7:28AMtide stateSunset:11:38PMtide stateMoonset: 1:34AMtide stateMoonrise: 4:04PM

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Tide Times for Massacre Bay, Attu Island: Tuesday 21 July 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 6:52 AM(Tue 21 July)0.3 ft (0.09 m)
High Tide 1:29 PM(Tue 21 July)2.14 ft (0.65 m)
Low Tide 5:16 PM(Tue 21 July)1.77 ft (0.54 m)
High Tide11:51 PM(Tue 21 July)3.56 ft (1.09 m)
tide stateSunrise: 7:29AMtide stateSunset:11:36PMtide stateMoonset: 1:45AMtide stateMoonrise: 5:21PM

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Tide Times for Massacre Bay, Attu Island: Wednesday 22 July 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 7:43 AM(Wed 22 July)-0.02 ft (-0.01 m)
High Tide 3:31 PM(Wed 22 July)2.22 ft (0.68 m)
Low Tide 5:26 PM(Wed 22 July)2.17 ft (0.66 m)
tide stateSunrise: 7:31AMtide stateSunset:11:35PMtide stateMoonset: 1:59AMtide stateMoonrise: 6:37PM

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Tide Times for Massacre Bay, Attu Island: Thursday 23 July 2026

Tidetide stateTime (HDT)& DateHeight
High Tide00:14 AM(Thu 23 July)3.58 ft (1.09 m)
Low Tide 8:34 AM(Thu 23 July)-0.25 ft (-0.08 m)
tide stateSunrise: 7:32AMtide stateSunset:11:34PMtide stateMoonset: 2:18AMtide stateMoonrise: 7:51PM

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Tide Times for Massacre Bay, Attu Island: Friday 24 July 2026

Tidetide stateTime (HDT)& DateHeight
High Tide00:39 AM(Fri 24 July)3.57 ft (1.09 m)
Low Tide 9:26 AM(Fri 24 July)-0.4 ft (-0.12 m)
tide stateSunrise: 7:33AMtide stateSunset:11:32PMtide stateMoonset: 2:44AMtide stateMoonrise: 8:58PM

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Tide Times for Massacre Bay, Attu Island: Saturday 25 July 2026

Tidetide stateTime (HDT)& DateHeight
High Tide 1:05 AM(Sat 25 July)3.55 ft (1.08 m)
Low Tide10:17 AM(Sat 25 July)-0.49 ft (-0.15 m)
tide stateSunrise: 7:35AMtide stateSunset:11:31PMtide stateMoonset: 3:20AMtide stateMoonrise: 9:55PM

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Tide Times for Massacre Bay, Attu Island: Sunday 26 July 2026

Tidetide stateTime (HDT)& DateHeight
High Tide 1:33 AM(Sun 26 July)3.52 ft (1.07 m)
Low Tide11:07 AM(Sun 26 July)-0.55 ft (-0.17 m)
tide stateSunrise: 7:36AMtide stateSunset:11:29PMtide stateMoonset: 4:10AMtide stateMoonrise:10:38PM

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Tide Times for Massacre Bay, Attu Island: Monday 27 July 2026

Tidetide stateTime (HDT)& DateHeight
High Tide 2:06 AM(Mon 27 July)3.47 ft (1.06 m)
Low Tide11:54 AM(Mon 27 July)-0.59 ft (-0.18 m)
tide stateSunrise: 7:38AMtide stateSunset:11:28PMtide stateMoonset: 5:13AMtide stateMoonrise:11:09PM

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Tide Times for Massacre Bay, Attu Island: Tuesday 28 July 2026

Tidetide stateTime (HDT)& DateHeight
High Tide 2:43 AM(Tue 28 July)3.39 ft (1.03 m)
Low Tide12:36 PM(Tue 28 July)-0.58 ft (-0.18 m)
tide stateSunrise: 7:40AMtide stateSunset:11:26PMtide stateMoonset: 6:25AMtide stateMoonrise:11:31PM

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Tide Times for Massacre Bay, Attu Island: Wednesday 29 July 2026

Tidetide stateTime (HDT)& DateHeight
High Tide 3:28 AM(Wed 29 July)3.25 ft (0.99 m)
Low Tide 1:14 PM(Wed 29 July)-0.51 ft (-0.16 m)
High Tide10:38 PM(Wed 29 July)3.08 ft (0.94 m)
tide stateSunrise: 7:41AMtide stateSunset:11:24PMtide stateMoonset: 7:42AMtide stateMoonrise:11:47PM

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Tide Times for Massacre Bay, Attu Island: Thursday 30 July 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 1:45 AM(Thu 30 July)2.99 ft (0.91 m)
High Tide 4:29 AM(Thu 30 July)3.06 ft (0.93 m)
Low Tide 1:48 PM(Thu 30 July)-0.36 ft (-0.11 m)
High Tide10:28 PM(Thu 30 July)3.01 ft (0.92 m)
tide stateSunrise: 7:43AMtide stateSunset:11:23PMtide stateMoonset: 9:00AM

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Tide Times for Massacre Bay, Attu Island: Friday 31 July 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 2:44 AM(Fri 31 July)2.7 ft (0.82 m)
High Tide 5:44 AM(Fri 31 July)2.82 ft (0.86 m)
Low Tide 2:19 PM(Fri 31 July)-0.12 ft (-0.04 m)
High Tide10:22 PM(Fri 31 July)2.94 ft (0.9 m)
tide stateSunrise: 7:44AMtide stateSunset:11:21PMtide stateMoonrise:00:00AMtide stateMoonset:10:17AM

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Tide Times for Massacre Bay, Attu Island: Saturday 01 August 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 3:25 AM(Sat 01 August)2.32 ft (0.71 m)
High Tide 7:05 AM(Sat 01 August)2.57 ft (0.78 m)
Low Tide 2:47 PM(Sat 01 August)0.21 ft (0.06 m)
High Tide10:17 PM(Sat 01 August)2.89 ft (0.88 m)
tide stateSunrise: 7:46AMtide stateSunset:11:19PMtide stateMoonrise:00:10AMtide stateMoonset:11:35AM

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Tide Times for Massacre Bay, Attu Island: Sunday 02 August 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 4:00 AM(Sun 02 August)1.85 ft (0.56 m)
High Tide 8:28 AM(Sun 02 August)2.36 ft (0.72 m)
Low Tide 3:12 PM(Sun 02 August)0.63 ft (0.19 m)
High Tide10:14 PM(Sun 02 August)2.92 ft (0.89 m)
tide stateSunrise: 7:47AMtide stateSunset:11:17PMtide stateMoonrise:00:20AMtide stateMoonset:12:53PM

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Tide Times for Massacre Bay, Attu Island: Monday 03 August 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 4:35 AM(Mon 03 August)1.32 ft (0.4 m)
High Tide 9:53 AM(Mon 03 August)2.2 ft (0.67 m)
Low Tide 3:34 PM(Mon 03 August)1.09 ft (0.33 m)
High Tide10:14 PM(Mon 03 August)3.04 ft (0.93 m)
tide stateSunrise: 7:49AMtide stateSunset:11:16PMtide stateMoonrise:00:30AMtide stateMoonset: 2:13PM

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Tide Times for Massacre Bay, Attu Island: Tuesday 04 August 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 5:14 AM(Tue 04 August)0.75 ft (0.23 m)
High Tide11:22 AM(Tue 04 August)2.11 ft (0.64 m)
Low Tide 3:51 PM(Tue 04 August)1.55 ft (0.47 m)
High Tide10:21 PM(Tue 04 August)3.26 ft (0.99 m)
tide stateSunrise: 7:51AMtide stateSunset:11:14PMtide stateMoonrise:00:41AMtide stateMoonset: 3:37PM

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Tide Times for Massacre Bay, Attu Island: Wednesday 05 August 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 5:56 AM(Wed 05 August)0.2 ft (0.06 m)
High Tide 1:04 PM(Wed 05 August)2.09 ft (0.64 m)
Low Tide 3:56 PM(Wed 05 August)1.95 ft (0.59 m)
High Tide10:37 PM(Wed 05 August)3.54 ft (1.08 m)
tide stateSunrise: 7:52AMtide stateSunset:11:12PMtide stateMoonrise:00:55AMtide stateMoonset: 5:04PM

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Tide Times for Massacre Bay, Attu Island: Thursday 06 August 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 6:44 AM(Thu 06 August)-0.28 ft (-0.09 m)
High Tide11:03 PM(Thu 06 August)3.82 ft (1.16 m)
tide stateSunrise: 7:54AMtide stateSunset:11:10PMtide stateMoonrise: 1:15AMtide stateMoonset: 6:34PM

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Tide Times for Massacre Bay, Attu Island: Friday 07 August 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 7:38 AM(Fri 07 August)-0.66 ft (-0.2 m)
High Tide11:39 PM(Fri 07 August)4.03 ft (1.23 m)
tide stateSunrise: 7:56AMtide stateSunset:11:08PMtide stateMoonrise: 1:44AMtide stateMoonset: 7:58PM

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Tide Times for Massacre Bay, Attu Island: Saturday 08 August 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 8:36 AM(Sat 08 August)-0.92 ft (-0.28 m)
tide stateSunrise: 7:57AMtide stateSunset:11:06PMtide stateMoonrise: 2:28AMtide stateMoonset: 9:08PM

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Tide Times for Massacre Bay, Attu Island: Sunday 09 August 2026

Tidetide stateTime (HDT)& DateHeight
High Tide00:25 AM(Sun 09 August)4.13 ft (1.26 m)
Low Tide 9:36 AM(Sun 09 August)-1.06 ft (-0.32 m)
tide stateSunrise: 7:59AMtide stateSunset:11:04PMtide stateMoonrise: 3:33AMtide stateMoonset: 9:57PM

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Tide Times for Massacre Bay, Attu Island: Monday 10 August 2026

Tidetide stateTime (HDT)& DateHeight
High Tide 1:22 AM(Mon 10 August)4.09 ft (1.25 m)
Low Tide10:36 AM(Mon 10 August)-1.09 ft (-0.33 m)
tide stateSunrise: 8:00AMtide stateSunset:11:02PMtide stateMoonrise: 4:58AMtide stateMoonset:10:30PM

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Tide Times for Massacre Bay, Attu Island: Tuesday 11 August 2026

Tidetide stateTime (HDT)& DateHeight
High Tide 2:29 AM(Tue 11 August)3.9 ft (1.19 m)
Low Tide11:33 AM(Tue 11 August)-0.99 ft (-0.3 m)
tide stateSunrise: 8:02AMtide stateSunset:11:00PMtide stateMoonrise: 6:32AMtide stateMoonset:10:52PM

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Tide Times for Massacre Bay, Attu Island: Wednesday 12 August 2026

Tidetide stateTime (HDT)& DateHeight
High Tide 3:48 AM(Wed 12 August)3.61 ft (1.1 m)
Low Tide12:26 PM(Wed 12 August)-0.77 ft (-0.23 m)
High Tide 8:38 PM(Wed 12 August)2.69 ft (0.82 m)
Low Tide11:58 PM(Wed 12 August)2.45 ft (0.75 m)
tide stateSunrise: 8:04AMtide stateSunset:10:58PMtide stateMoonrise: 8:05AMtide stateMoonset:11:07PM

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Tide Times for Massacre Bay, Attu Island: Thursday 13 August 2026

Tidetide stateTime (HDT)& DateHeight
High Tide 5:15 AM(Thu 13 August)3.28 ft (1.0 m)
Low Tide 1:14 PM(Thu 13 August)-0.44 ft (-0.13 m)
High Tide 8:42 PM(Thu 13 August)2.74 ft (0.84 m)
tide stateSunrise: 8:06AMtide stateSunset:10:56PMtide stateMoonrise: 9:35AMtide stateMoonset:11:20PM

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Tide Times for Massacre Bay, Attu Island: Friday 14 August 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 1:29 AM(Fri 14 August)1.95 ft (0.59 m)
High Tide 6:44 AM(Fri 14 August)2.97 ft (0.91 m)
Low Tide 1:59 PM(Fri 14 August)-0.01 ft (-0.0 m)
High Tide 8:57 PM(Fri 14 August)2.85 ft (0.87 m)
tide stateSunrise: 8:07AMtide stateSunset:10:54PMtide stateMoonrise:11:01AMtide stateMoonset:11:30PM

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Tide Times for Massacre Bay, Attu Island: Saturday 15 August 2026

Tidetide stateTime (HDT)& DateHeight
Low Tide 2:37 AM(Sat 15 August)1.38 ft (0.42 m)
High Tide 8:09 AM(Sat 15 August)2.72 ft (0.83 m)
Low Tide 2:41 PM(Sat 15 August)0.46 ft (0.14 m)
High Tide 9:16 PM(Sat 15 August)2.97 ft (0.91 m)
tide stateSunrise: 8:09AMtide stateSunset:10:52PMtide stateMoonrise:12:23PMtide stateMoonset:11:40PM

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