Today's tide times for Chernofski Harbor, Unalaska Island, Alaska
The predicted tide times today on Tuesday 23 June 2026 for Chernofski Harbor, Unalaska Island are: first high tide at 1:32am, first low tide at 8:35am, second high tide at 3:44pm, second low tide at 7:38pm. Sunrise is at 6:42am and sunset is at 11:42pm.
Today's tide times for Chernofski Harbor, Unalaska Island: Tuesday 23 June 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 1:32 AM(Tue 23 June) | 3.71 ft (1.13 m) |
| Low Tide | 8:35 AM(Tue 23 June) | -0.33 ft (-0.1 m) |
| High Tide | 3:44 PM(Tue 23 June) | 2.48 ft (0.76 m) |
| Low Tide | 7:38 PM(Tue 23 June) | 1.96 ft (0.6 m) |
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Tide chart for Chernofski Harbor, Unalaska IslandShowing low and high tide times for the next 30 days at Chernofski Harbor, Unalaska Island. Tide Times are AKDT (UTC -8.0hrs).
View Chernofski Harbor, Unalaska Island 7 Day Tide Chart Image.


HIGH (AKDT) |
LOW (AKDT) |
| Sun |
Moon Set Rise |
| Wind |
Tuesday, 23 Jun | 24 Jun | 25 Jun | 26 Jun | 27 Jun | 28 Jun | 29 Jun | 30 Jun | 1 Jul | 2 Jul | 3 Jul | 4 Jul | 5 Jul | 6 Jul | 7 Jul | 8 Jul | 9 Jul | 10 Jul | 11 Jul | 12 Jul | 13 Jul | 14 Jul | 15 Jul | 16 Jul | 17 Jul | 18 Jul | 19 Jul | 20 Jul | 21 Jul | 22 Jul | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AM | PM | Wed | Thu | Fri | Sat | Sun | Mon | Tue | Wed | Thu | Fri | Sat | Sun | Mon | Tue | Wed | Thu | Fri | Sat | Sun | Mon | Tue | Wed | Thu | Fri | Sat | Sun | Mon | Tue | Wed | ||
1:32AM1.13m | 3:44PM0.76m | 1:57AM1.09m 5:16PM0.84m | 2:18AM1.06m 6:40PM0.93m | 2:31AM1.04m 7:55PM1.01m | 2:37AM1.04m 9:03PM1.06m | 2:39AM1.06m 10:00PM1.08m | 2:45AM1.07m 10:40PM1.09m | 2:56AM1.07m 11:04PM1.08m | 11:18PM1.06m | 11:29PM1.04m | 11:37PM1.01m | 6:58AM0.76m 11:42PM0.99m | 9:00AM0.65m 11:46PM0.98m | 10:53AM0.58m 11:49PM1.00m | 12:43PM0.58m 11:58PM1.07m | 2:32PM0.63m | 00:15AM1.16m 4:24PM0.73m | 00:43AM1.26m | 1:21AM1.36m | 2:09AM1.41m | 3:03AM1.42m 8:25PM0.99m | 4:04AM1.38m 8:51PM1.02m | 5:12AM1.27m 9:23PM1.05m | 6:28AM1.12m 9:57PM1.07m | 7:56AM0.96m 10:31PM1.09m | 9:33AM0.83m 11:06PM1.11m | 11:14AM0.76m 11:41PM1.11m | 12:52PM0.76m | 00:14AM1.10m 2:22PM0.81m | 00:46AM1.08m 3:42PM0.88m | ||
8:35AM-0.10m | 7:38PM0.60m | 9:20AM-0.20m 8:33PM0.79m | 10:03AM-0.25m 9:31PM0.94m | 10:42AM-0.26m 10:31PM1.04m | 11:21AM-0.25m 11:30PM1.11m | 11:58AM-0.23m | 00:27AM1.15m 12:34PM-0.22m | 1:35AM1.15m 1:10PM-0.20m | 1:46PM-0.19m | 2:20PM-0.16m | 2:52PM-0.09m | 5:32AM0.81m 3:23PM0.00m | 5:45AM0.65m 3:52PM0.13m | 6:10AM0.46m 4:18PM0.29m | 6:39AM0.25m 4:42PM0.46m | 7:14AM0.05m 5:03PM0.63m | 7:54AM-0.15m 5:16PM0.78m | 8:40AM-0.32m | 9:29AM-0.44m | 10:22AM-0.52m | 11:16AM-0.55m 9:46PM1.06m | 12:11PM-0.53m 11:37PM1.01m | 1:06PM-0.47m | 1:20AM0.90m 1:59PM-0.35m | 2:54AM0.72m 2:53PM-0.19m | 4:14AM0.50m 3:46PM0.00m | 5:22AM0.27m 4:40PM0.21m | 6:20AM0.07m 5:37PM0.41m | 7:12AM-0.07m 6:34PM0.60m | 7:59AM-0.17m 7:32PM0.76m | ||
6:42AM | 11:42PM | 6:42AM 11:42PM | 6:42AM 11:42PM | 6:43AM 11:42PM | 6:43AM 11:42PM | 6:44AM 11:42PM | 6:45AM 11:41PM | 6:45AM 11:41PM | 6:46AM 11:41PM | 6:47AM 11:40PM | 6:48AM 11:40PM | 6:49AM 11:39PM | 6:50AM 11:39PM | 6:51AM 11:38PM | 6:52AM 11:37PM | 6:53AM 11:36PM | 6:54AM 11:36PM | 6:55AM 11:35PM | 6:56AM 11:34PM | 6:57AM 11:33PM | 6:58AM 11:32PM | 7:00AM 11:31PM | 7:01AM 11:30PM | 7:02AM 11:29PM | 7:04AM 11:27PM | 7:05AM 11:26PM | 7:06AM 11:25PM | 7:08AM 11:23PM | 7:09AM 11:22PM | 7:11AM 11:21PM | ||
0.3% - (Waxing Gibbous) 3:08AM | 0.32% - (Waxing Gibbous) 5:59PM | 0.36% - (Waxing Gibbous) 3:19AM 7:16PM | 0.4% - (Waxing Gibbous) 3:33AM 8:32PM | 0.43% - (Waxing Gibbous) 3:53AM 9:45PM | 0.47% - (Waxing Gibbous) 4:20AM 10:50PM | 0.5% - (Full Moon) 5:00AM 11:43PM | 0.51% - (Full Moon) 5:53AM | 0.54% - (Waning Gibbous) 6:59AM 00:22AM | 0.57% - (Waning Gibbous) 8:13AM 00:50AM | 0.61% - (Waning Gibbous) 9:31AM 1:09AM | 0.64% - (Waning Gibbous) 10:49AM 1:23AM | 0.67% - (Waning Gibbous) 12:06PM 1:35AM | 0.71% - (Waning Gibbous) 1:24PM 1:44AM | 0.74% - (Last Quarter) 2:43PM 1:53AM | 0.78% - (Last Quarter) 4:05PM 2:03AM | 0.81% - (Waning Crescent) 5:33PM 2:14AM | 0.84% - (Waning Crescent) 7:04PM 2:29AM | 0.88% - (Waning Crescent) 8:37PM 2:51AM | 0.91% - (Waning Crescent) 10:01PM 3:24AM | 0.95% - (Waning Crescent) 11:05PM 4:17AM | 0.0% - (New Moon) 11:47PM 5:33AM | 0.04% - (Waxing Crescent) 7:06AM | 0.07% - (Waxing Crescent) 00:14AM 8:42AM | 0.11% - (Waxing Crescent) 00:32AM 10:16AM | 0.15% - (Waxing Crescent) 00:45AM 11:43AM | 0.18% - (Waxing Crescent) 00:56AM 1:06PM | 0.22% - (Waxing Crescent) 1:06AM 2:26PM | 0.25% - (First Quarter) 1:15AM 3:44PM | 0.29% - (Waxing Gibbous) 1:26AM 5:02PM | 0.32% - (Waxing Gibbous) 1:39AM 6:19PM | ||

Chernofski Harbor, Unalaska Island tide chart key:
The tide chart above shows the height and times of high tide and low tide for Chernofski Harbor, Unalaska Island, Alaska. The red flashing dot shows the tide time right now. The grey shading corresponds to nighttime hours between sunset and sunrise at Chernofski Harbor, Unalaska Island.
Tide Times are AKDT (UTC -8.0hrs). Last Spring High Tide at Chernofski Harbor, Unalaska Island was on Sat 20 Jun (height: 1.18m 3.9ft). Next high Spring Tide at Chernofski Harbor, Unalaska Island will be on Mon 29 Jun (height: 1.09m 3.6ft).
Chernofski Harbor, Unalaska Island tide chart key: The tide chart above shows the height and times of high tide and low tide for Chernofski Harbor, Unalaska Island, Alaska. The grey shading corresponds to nighttime hours between sunset and sunrise at Chernofski Harbor, Unalaska Island.
Tide Times are AKDT (UTC -8.0hrs). Last Spring High Tide at Chernofski Harbor, Unalaska Island was on Sat 20 Jun (height: 1.18m 3.9ft). Next high Spring Tide at Chernofski Harbor, Unalaska Island will be on Mon 29 Jun (height: 1.09m 3.6ft).
Chernofski Harbor, Unalaska Island tide times for June and July
June and July Tide charts for Chernofski Harbor, Unalaska Island: The tide charts below show the height, time and date of high and low tides for the next 30 days.
Tide Times for Chernofski Harbor, Unalaska Island (tomorrow): Wednesday 24 June 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 1:57 AM(Wed 24 June) | 3.58 ft (1.09 m) |
| Low Tide | 9:20 AM(Wed 24 June) | -0.66 ft (-0.2 m) |
| High Tide | 5:16 PM(Wed 24 June) | 2.75 ft (0.84 m) |
| Low Tide | 8:33 PM(Wed 24 June) | 2.58 ft (0.79 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Thursday 25 June 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 2:18 AM(Thu 25 June) | 3.47 ft (1.06 m) |
| Low Tide | 10:03 AM(Thu 25 June) | -0.82 ft (-0.25 m) |
| High Tide | 6:40 PM(Thu 25 June) | 3.05 ft (0.93 m) |
| Low Tide | 9:31 PM(Thu 25 June) | 3.07 ft (0.94 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Friday 26 June 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 2:31 AM(Fri 26 June) | 3.41 ft (1.04 m) |
| Low Tide | 10:42 AM(Fri 26 June) | -0.85 ft (-0.26 m) |
| High Tide | 7:55 PM(Fri 26 June) | 3.3 ft (1.01 m) |
| Low Tide | 10:31 PM(Fri 26 June) | 3.42 ft (1.04 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Saturday 27 June 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 2:37 AM(Sat 27 June) | 3.42 ft (1.04 m) |
| Low Tide | 11:21 AM(Sat 27 June) | -0.82 ft (-0.25 m) |
| High Tide | 9:03 PM(Sat 27 June) | 3.47 ft (1.06 m) |
| Low Tide | 11:30 PM(Sat 27 June) | 3.65 ft (1.11 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Sunday 28 June 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 2:39 AM(Sun 28 June) | 3.47 ft (1.06 m) |
| Low Tide | 11:58 AM(Sun 28 June) | -0.76 ft (-0.23 m) |
| High Tide | 10:00 PM(Sun 28 June) | 3.56 ft (1.08 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Monday 29 June 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 00:27 AM(Mon 29 June) | 3.77 ft (1.15 m) |
| High Tide | 2:45 AM(Mon 29 June) | 3.52 ft (1.07 m) |
| Low Tide | 12:34 PM(Mon 29 June) | -0.71 ft (-0.22 m) |
| High Tide | 10:40 PM(Mon 29 June) | 3.58 ft (1.09 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Tuesday 30 June 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 1:35 AM(Tue 30 June) | 3.77 ft (1.15 m) |
| High Tide | 2:56 AM(Tue 30 June) | 3.5 ft (1.07 m) |
| Low Tide | 1:10 PM(Tue 30 June) | -0.67 ft (-0.21 m) |
| High Tide | 11:04 PM(Tue 30 June) | 3.55 ft (1.08 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Wednesday 01 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 1:46 PM(Wed 01 July) | -0.62 ft (-0.19 m) |
| High Tide | 11:18 PM(Wed 01 July) | 3.49 ft (1.06 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Thursday 02 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 2:20 PM(Thu 02 July) | -0.51 ft (-0.16 m) |
| High Tide | 11:29 PM(Thu 02 July) | 3.41 ft (1.04 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Friday 03 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 2:52 PM(Fri 03 July) | -0.31 ft (-0.09 m) |
| High Tide | 11:37 PM(Fri 03 July) | 3.32 ft (1.01 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Saturday 04 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 5:32 AM(Sat 04 July) | 2.67 ft (0.81 m) |
| High Tide | 6:58 AM(Sat 04 July) | 2.48 ft (0.76 m) |
| Low Tide | 3:23 PM(Sat 04 July) | 0.0 ft (0.0 m) |
| High Tide | 11:42 PM(Sat 04 July) | 3.24 ft (0.99 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Sunday 05 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 5:45 AM(Sun 05 July) | 2.13 ft (0.65 m) |
| High Tide | 9:00 AM(Sun 05 July) | 2.12 ft (0.65 m) |
| Low Tide | 3:52 PM(Sun 05 July) | 0.43 ft (0.13 m) |
| High Tide | 11:46 PM(Sun 05 July) | 3.22 ft (0.98 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Monday 06 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 6:10 AM(Mon 06 July) | 1.51 ft (0.46 m) |
| High Tide | 10:53 AM(Mon 06 July) | 1.9 ft (0.58 m) |
| Low Tide | 4:18 PM(Mon 06 July) | 0.95 ft (0.29 m) |
| High Tide | 11:49 PM(Mon 06 July) | 3.29 ft (1.0 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Tuesday 07 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 6:39 AM(Tue 07 July) | 0.83 ft (0.25 m) |
| High Tide | 12:43 PM(Tue 07 July) | 1.89 ft (0.58 m) |
| Low Tide | 4:42 PM(Tue 07 July) | 1.52 ft (0.46 m) |
| High Tide | 11:58 PM(Tue 07 July) | 3.5 ft (1.07 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Wednesday 08 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 7:14 AM(Wed 08 July) | 0.15 ft (0.05 m) |
| High Tide | 2:32 PM(Wed 08 July) | 2.07 ft (0.63 m) |
| Low Tide | 5:03 PM(Wed 08 July) | 2.07 ft (0.63 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Thursday 09 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 00:15 AM(Thu 09 July) | 3.8 ft (1.16 m) |
| Low Tide | 7:54 AM(Thu 09 July) | -0.49 ft (-0.15 m) |
| High Tide | 4:24 PM(Thu 09 July) | 2.38 ft (0.73 m) |
| Low Tide | 5:16 PM(Thu 09 July) | 2.55 ft (0.78 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Friday 10 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 00:43 AM(Fri 10 July) | 4.14 ft (1.26 m) |
| Low Tide | 8:40 AM(Fri 10 July) | -1.04 ft (-0.32 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Saturday 11 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 1:21 AM(Sat 11 July) | 4.45 ft (1.36 m) |
| Low Tide | 9:29 AM(Sat 11 July) | -1.45 ft (-0.44 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Sunday 12 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 2:09 AM(Sun 12 July) | 4.64 ft (1.41 m) |
| Low Tide | 10:22 AM(Sun 12 July) | -1.71 ft (-0.52 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Monday 13 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 3:03 AM(Mon 13 July) | 4.67 ft (1.42 m) |
| Low Tide | 11:16 AM(Mon 13 July) | -1.81 ft (-0.55 m) |
| High Tide | 8:25 PM(Mon 13 July) | 3.25 ft (0.99 m) |
| Low Tide | 9:46 PM(Mon 13 July) | 3.47 ft (1.06 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Tuesday 14 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 4:04 AM(Tue 14 July) | 4.52 ft (1.38 m) |
| Low Tide | 12:11 PM(Tue 14 July) | -1.75 ft (-0.53 m) |
| High Tide | 8:51 PM(Tue 14 July) | 3.34 ft (1.02 m) |
| Low Tide | 11:37 PM(Tue 14 July) | 3.33 ft (1.01 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Wednesday 15 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 5:12 AM(Wed 15 July) | 4.18 ft (1.27 m) |
| Low Tide | 1:06 PM(Wed 15 July) | -1.53 ft (-0.47 m) |
| High Tide | 9:23 PM(Wed 15 July) | 3.43 ft (1.05 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Thursday 16 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 1:20 AM(Thu 16 July) | 2.96 ft (0.9 m) |
| High Tide | 6:28 AM(Thu 16 July) | 3.69 ft (1.12 m) |
| Low Tide | 1:59 PM(Thu 16 July) | -1.14 ft (-0.35 m) |
| High Tide | 9:57 PM(Thu 16 July) | 3.51 ft (1.07 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Friday 17 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 2:54 AM(Fri 17 July) | 2.36 ft (0.72 m) |
| High Tide | 7:56 AM(Fri 17 July) | 3.15 ft (0.96 m) |
| Low Tide | 2:53 PM(Fri 17 July) | -0.62 ft (-0.19 m) |
| High Tide | 10:31 PM(Fri 17 July) | 3.59 ft (1.09 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Saturday 18 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 4:14 AM(Sat 18 July) | 1.64 ft (0.5 m) |
| High Tide | 9:33 AM(Sat 18 July) | 2.71 ft (0.83 m) |
| Low Tide | 3:46 PM(Sat 18 July) | 0.0 ft (0.0 m) |
| High Tide | 11:06 PM(Sat 18 July) | 3.63 ft (1.11 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Sunday 19 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 5:22 AM(Sun 19 July) | 0.89 ft (0.27 m) |
| High Tide | 11:14 AM(Sun 19 July) | 2.48 ft (0.76 m) |
| Low Tide | 4:40 PM(Sun 19 July) | 0.68 ft (0.21 m) |
| High Tide | 11:41 PM(Sun 19 July) | 3.63 ft (1.11 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Monday 20 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 6:20 AM(Mon 20 July) | 0.24 ft (0.07 m) |
| High Tide | 12:52 PM(Mon 20 July) | 2.48 ft (0.76 m) |
| Low Tide | 5:37 PM(Mon 20 July) | 1.35 ft (0.41 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Tuesday 21 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 00:14 AM(Tue 21 July) | 3.6 ft (1.1 m) |
| Low Tide | 7:12 AM(Tue 21 July) | -0.24 ft (-0.07 m) |
| High Tide | 2:22 PM(Tue 21 July) | 2.66 ft (0.81 m) |
| Low Tide | 6:34 PM(Tue 21 July) | 1.96 ft (0.6 m) |
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Tide Times for Chernofski Harbor, Unalaska Island: Wednesday 22 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 00:46 AM(Wed 22 July) | 3.54 ft (1.08 m) |
| Low Tide | 7:59 AM(Wed 22 July) | -0.55 ft (-0.17 m) |
| High Tide | 3:42 PM(Wed 22 July) | 2.89 ft (0.88 m) |
| Low Tide | 7:32 PM(Wed 22 July) | 2.48 ft (0.76 m) |
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NOTE: We do not accept responsibility for any amendments or changes to the data whilst it is displayed / printed from our website.
