Today's tide times for Port Althorp, Alaska
The predicted tide times today on Friday 10 July 2026 for Port Althorp are: first low tide at 4:00am, first high tide at 10:25am, second low tide at 3:24pm, second high tide at 9:38pm. Sunrise is at 4:17am and sunset is at 10:03pm.
Today's tide times for Port Althorp: Friday 10 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 4:00 AM(Fri 10 July) | -0.25 ft (-0.08 m) |
| High Tide | 10:25 AM(Fri 10 July) | 7.41 ft (2.26 m) |
| Low Tide | 3:24 PM(Fri 10 July) | 3.57 ft (1.09 m) |
| High Tide | 9:38 PM(Fri 10 July) | 11.0 ft (3.35 m) |
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Tide chart for Port AlthorpShowing low and high tide times for the next 30 days at Port Althorp. Tide Times are AKDT (UTC -8.0hrs).
View Port Althorp 7 Day Tide Chart Image.


HIGH (AKDT) |
LOW (AKDT) |
| Sun |
Moon Set Rise |
| Wind |
Friday, 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 | 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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AM | PM | 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 | Thu | Fri | ||
10:25AM2.26m | 9:38PM3.35m | 11:36AM2.43m 10:39PM3.50m | 12:35PM2.62m 11:38PM3.64m | 1:25PM2.81m | 00:34AM3.74m 2:11PM2.97m | 1:27AM3.75m 2:54PM3.10m | 2:19AM3.67m 3:36PM3.18m | 3:09AM3.48m 4:17PM3.22m | 4:00AM3.21m 4:57PM3.22m | 4:52AM2.89m 5:38PM3.17m | 5:49AM2.56m 6:19PM3.09m | 6:54AM2.27m 7:03PM3.00m | 8:14AM2.08m 7:53PM2.92m | 9:46AM2.03m 8:49PM2.87m | 11:08AM2.11m 9:47PM2.88m | 12:06PM2.24m 10:42PM2.95m | 12:48PM2.37m 11:31PM3.04m | 1:22PM2.51m | 00:15AM3.14m 1:53PM2.64m | 00:55AM3.22m 2:22PM2.76m | 1:33AM3.25m 2:49PM2.87m | 2:10AM3.23m 3:17PM2.97m | 2:47AM3.15m 3:44PM3.04m | 3:26AM3.03m 4:13PM3.11m | 4:09AM2.85m 4:44PM3.15m | 4:58AM2.63m 5:20PM3.17m | 5:57AM2.39m 6:03PM3.16m | 7:14AM2.19m 6:57PM3.15m | 8:50AM2.12m 8:04PM3.15m | ||
4:00AM-0.08m | 3:24PM1.09m | 5:03AM-0.38m 4:36PM1.12m | 6:01AM-0.66m 5:42PM1.05m | 6:53AM-0.87m 6:42PM0.92m | 7:42AM-0.98m 7:37PM0.77m | 8:28AM-0.98m 8:30PM0.63m | 9:12AM-0.86m 9:22PM0.52m | 9:54AM-0.64m 10:14PM0.46m | 10:34AM-0.34m 11:07PM0.43m | 11:14AM0.02m | 00:03AM0.42m 11:54AM0.38m | 1:04AM0.42m 12:37PM0.73m | 2:11AM0.40m 1:26PM1.03m | 3:20AM0.33m 2:29PM1.25m | 4:26AM0.21m 3:42PM1.36m | 5:21AM0.07m 4:50PM1.36m | 6:08AM-0.09m 5:45PM1.28m | 6:48AM-0.23m 6:31PM1.17m | 7:23AM-0.34m 7:11PM1.04m | 7:55AM-0.41m 7:49PM0.91m | 8:26AM-0.43m 8:26PM0.78m | 8:56AM-0.39m 9:03PM0.66m | 9:25AM-0.28m 9:42PM0.55m | 9:55AM-0.11m 10:23PM0.44m | 10:27AM0.11m 11:10PM0.35m | 11:01AM0.37m | 00:03AM0.27m 11:41AM0.66m | 1:08AM0.21m 12:31PM0.94m | 2:23AM0.10m 1:41PM1.17m | ||
4:17AM | 10:03PM | 4:18AM 10:02PM | 4:20AM 10:00PM | 4:21AM 9:59PM | 4:23AM 9:58PM | 4:25AM 9:56PM | 4:26AM 9:55PM | 4:28AM 9:53PM | 4:30AM 9:51PM | 4:32AM 9:50PM | 4:33AM 9:48PM | 4:35AM 9:46PM | 4:37AM 9:44PM | 4:39AM 9:42PM | 4:41AM 9:40PM | 4:43AM 9:38PM | 4:45AM 9:36PM | 4:47AM 9:34PM | 4:49AM 9:32PM | 4:51AM 9:30PM | 4:54AM 9:28PM | 4:56AM 9:26PM | 4:58AM 9:24PM | 5:00AM 9:21PM | 5:02AM 9:19PM | 5:04AM 9:17PM | 5:06AM 9:14PM | 5:08AM 9:12PM | 5:10AM 9:09PM | ||
0.88% - (Waning Crescent) 00:10AM | 0.9% - (Waning Crescent) 7:09PM | 0.91% - (Waning Crescent) 8:44PM 00:31AM | 0.94% - (Waning Crescent) 9:48PM 1:13AM | 0.98% - (New Moon) 10:21PM 2:30AM | 0.03% - (Waxing Crescent) 10:37PM 4:13AM | 0.07% - (Waxing Crescent) 10:45PM 6:02AM | 0.11% - (Waxing Crescent) 10:51PM 7:46AM | 0.14% - (Waxing Crescent) 10:54PM 9:23AM | 0.18% - (Waxing Crescent) 10:57PM 10:54AM | 0.21% - (Waxing Crescent) 10:59PM 12:22PM | 0.25% - (First Quarter) 11:03PM 1:48PM | 0.29% - (Waxing Gibbous) 11:08PM 3:14PM | 0.32% - (Waxing Gibbous) 11:16PM 4:41PM | 0.36% - (Waxing Gibbous) 11:30PM 6:06PM | 0.39% - (Waxing Gibbous) 11:55PM 7:25PM | 0.43% - (Waxing Gibbous) 8:27PM | 0.46% - (Waxing Gibbous) 00:39AM 9:07PM | 0.5% - (Full Moon) 1:46AM 9:29PM | 0.53% - (Waning Gibbous) 3:08AM 9:41PM | 0.57% - (Waning Gibbous) 4:36AM 9:48PM | 0.6% - (Waning Gibbous) 6:04AM 9:53PM | 0.63% - (Waning Gibbous) 7:31AM 9:56PM | 0.67% - (Waning Gibbous) 8:56AM 9:59PM | 0.7% - (Waning Gibbous) 10:22AM 10:01PM | 0.74% - (Last Quarter) 11:50AM 10:04PM | 0.77% - (Last Quarter) 1:22PM 10:09PM | 0.8% - (Waning Crescent) 3:01PM 10:17PM | 0.84% - (Waning Crescent) 4:43PM 10:32PM | 0.87% - (Waning Crescent) 6:21PM 11:02PM | ||

Port Althorp tide chart key:
The tide chart above shows the height and times of high tide and low tide for Port Althorp, Alaska. The red flashing dot shows the tide time right now. The grey shading corresponds to nighttime hours between sunset and sunrise at Port Althorp.
Tide Times are AKDT (UTC -8.0hrs). Last Spring High Tide at Port Althorp was on Tue 30 Jun (height: 3.24m 10.6ft). Next high Spring Tide at Port Althorp will be on Tue 14 Jul (height: 3.76m 12.3ft).
Port Althorp tide chart key: The tide chart above shows the height and times of high tide and low tide for Port Althorp, Alaska. The grey shading corresponds to nighttime hours between sunset and sunrise at Port Althorp.
Tide Times are AKDT (UTC -8.0hrs). Last Spring High Tide at Port Althorp was on Tue 30 Jun (height: 3.24m 10.6ft). Next high Spring Tide at Port Althorp will be on Tue 14 Jul (height: 3.76m 12.3ft).
Port Althorp tide times for July and August
July and August Tide charts for Port Althorp: The tide charts below show the height, time and date of high and low tides for the next 30 days.
Tide Times for Port Althorp (tomorrow): Saturday 11 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 5:03 AM(Sat 11 July) | -1.25 ft (-0.38 m) |
| High Tide | 11:36 AM(Sat 11 July) | 7.96 ft (2.43 m) |
| Low Tide | 4:36 PM(Sat 11 July) | 3.66 ft (1.12 m) |
| High Tide | 10:39 PM(Sat 11 July) | 11.48 ft (3.5 m) |
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Tide Times for Port Althorp: Sunday 12 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 6:01 AM(Sun 12 July) | -2.16 ft (-0.66 m) |
| High Tide | 12:35 PM(Sun 12 July) | 8.61 ft (2.62 m) |
| Low Tide | 5:42 PM(Sun 12 July) | 3.43 ft (1.05 m) |
| High Tide | 11:38 PM(Sun 12 July) | 11.94 ft (3.64 m) |
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Tide Times for Port Althorp: Monday 13 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 6:53 AM(Mon 13 July) | -2.84 ft (-0.87 m) |
| High Tide | 1:25 PM(Mon 13 July) | 9.22 ft (2.81 m) |
| Low Tide | 6:42 PM(Mon 13 July) | 3.01 ft (0.92 m) |
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Tide Times for Port Althorp: Tuesday 14 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 00:34 AM(Tue 14 July) | 12.26 ft (3.74 m) |
| Low Tide | 7:42 AM(Tue 14 July) | -3.21 ft (-0.98 m) |
| High Tide | 2:11 PM(Tue 14 July) | 9.75 ft (2.97 m) |
| Low Tide | 7:37 PM(Tue 14 July) | 2.52 ft (0.77 m) |
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Tide Times for Port Althorp: Wednesday 15 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 1:27 AM(Wed 15 July) | 12.32 ft (3.75 m) |
| Low Tide | 8:28 AM(Wed 15 July) | -3.21 ft (-0.98 m) |
| High Tide | 2:54 PM(Wed 15 July) | 10.16 ft (3.1 m) |
| Low Tide | 8:30 PM(Wed 15 July) | 2.07 ft (0.63 m) |
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Tide Times for Port Althorp: Thursday 16 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 2:19 AM(Thu 16 July) | 12.04 ft (3.67 m) |
| Low Tide | 9:12 AM(Thu 16 July) | -2.83 ft (-0.86 m) |
| High Tide | 3:36 PM(Thu 16 July) | 10.44 ft (3.18 m) |
| Low Tide | 9:22 PM(Thu 16 July) | 1.72 ft (0.52 m) |
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Tide Times for Port Althorp: Friday 17 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 3:09 AM(Fri 17 July) | 11.43 ft (3.48 m) |
| Low Tide | 9:54 AM(Fri 17 July) | -2.1 ft (-0.64 m) |
| High Tide | 4:17 PM(Fri 17 July) | 10.57 ft (3.22 m) |
| Low Tide | 10:14 PM(Fri 17 July) | 1.5 ft (0.46 m) |
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Tide Times for Port Althorp: Saturday 18 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 4:00 AM(Sat 18 July) | 10.54 ft (3.21 m) |
| Low Tide | 10:34 AM(Sat 18 July) | -1.11 ft (-0.34 m) |
| High Tide | 4:57 PM(Sat 18 July) | 10.55 ft (3.22 m) |
| Low Tide | 11:07 PM(Sat 18 July) | 1.41 ft (0.43 m) |
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Tide Times for Port Althorp: Sunday 19 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 4:52 AM(Sun 19 July) | 9.48 ft (2.89 m) |
| Low Tide | 11:14 AM(Sun 19 July) | 0.05 ft (0.02 m) |
| High Tide | 5:38 PM(Sun 19 July) | 10.4 ft (3.17 m) |
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Tide Times for Port Althorp: Monday 20 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 00:03 AM(Mon 20 July) | 1.39 ft (0.42 m) |
| High Tide | 5:49 AM(Mon 20 July) | 8.39 ft (2.56 m) |
| Low Tide | 11:54 AM(Mon 20 July) | 1.26 ft (0.38 m) |
| High Tide | 6:19 PM(Mon 20 July) | 10.14 ft (3.09 m) |
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Tide Times for Port Althorp: Tuesday 21 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 1:04 AM(Tue 21 July) | 1.39 ft (0.42 m) |
| High Tide | 6:54 AM(Tue 21 July) | 7.44 ft (2.27 m) |
| Low Tide | 12:37 PM(Tue 21 July) | 2.4 ft (0.73 m) |
| High Tide | 7:03 PM(Tue 21 July) | 9.84 ft (3.0 m) |
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Tide Times for Port Althorp: Wednesday 22 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 2:11 AM(Wed 22 July) | 1.32 ft (0.4 m) |
| High Tide | 8:14 AM(Wed 22 July) | 6.81 ft (2.08 m) |
| Low Tide | 1:26 PM(Wed 22 July) | 3.39 ft (1.03 m) |
| High Tide | 7:53 PM(Wed 22 July) | 9.57 ft (2.92 m) |
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Tide Times for Port Althorp: Thursday 23 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 3:20 AM(Thu 23 July) | 1.09 ft (0.33 m) |
| High Tide | 9:46 AM(Thu 23 July) | 6.65 ft (2.03 m) |
| Low Tide | 2:29 PM(Thu 23 July) | 4.11 ft (1.25 m) |
| High Tide | 8:49 PM(Thu 23 July) | 9.42 ft (2.87 m) |
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Tide Times for Port Althorp: Friday 24 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 4:26 AM(Fri 24 July) | 0.7 ft (0.21 m) |
| High Tide | 11:08 AM(Fri 24 July) | 6.91 ft (2.11 m) |
| Low Tide | 3:42 PM(Fri 24 July) | 4.46 ft (1.36 m) |
| High Tide | 9:47 PM(Fri 24 July) | 9.45 ft (2.88 m) |
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Tide Times for Port Althorp: Saturday 25 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 5:21 AM(Sat 25 July) | 0.22 ft (0.07 m) |
| High Tide | 12:06 PM(Sat 25 July) | 7.34 ft (2.24 m) |
| Low Tide | 4:50 PM(Sat 25 July) | 4.46 ft (1.36 m) |
| High Tide | 10:42 PM(Sat 25 July) | 9.67 ft (2.95 m) |
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Tide Times for Port Althorp: Sunday 26 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 6:08 AM(Sun 26 July) | -0.28 ft (-0.09 m) |
| High Tide | 12:48 PM(Sun 26 July) | 7.79 ft (2.37 m) |
| Low Tide | 5:45 PM(Sun 26 July) | 4.21 ft (1.28 m) |
| High Tide | 11:31 PM(Sun 26 July) | 9.98 ft (3.04 m) |
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Tide Times for Port Althorp: Monday 27 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 6:48 AM(Mon 27 July) | -0.74 ft (-0.23 m) |
| High Tide | 1:22 PM(Mon 27 July) | 8.23 ft (2.51 m) |
| Low Tide | 6:31 PM(Mon 27 July) | 3.83 ft (1.17 m) |
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Tide Times for Port Althorp: Tuesday 28 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 00:15 AM(Tue 28 July) | 10.3 ft (3.14 m) |
| Low Tide | 7:23 AM(Tue 28 July) | -1.11 ft (-0.34 m) |
| High Tide | 1:53 PM(Tue 28 July) | 8.66 ft (2.64 m) |
| Low Tide | 7:11 PM(Tue 28 July) | 3.41 ft (1.04 m) |
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Tide Times for Port Althorp: Wednesday 29 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 00:55 AM(Wed 29 July) | 10.55 ft (3.22 m) |
| Low Tide | 7:55 AM(Wed 29 July) | -1.35 ft (-0.41 m) |
| High Tide | 2:22 PM(Wed 29 July) | 9.05 ft (2.76 m) |
| Low Tide | 7:49 PM(Wed 29 July) | 2.99 ft (0.91 m) |
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Tide Times for Port Althorp: Thursday 30 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 1:33 AM(Thu 30 July) | 10.65 ft (3.25 m) |
| Low Tide | 8:26 AM(Thu 30 July) | -1.41 ft (-0.43 m) |
| High Tide | 2:49 PM(Thu 30 July) | 9.41 ft (2.87 m) |
| Low Tide | 8:26 PM(Thu 30 July) | 2.57 ft (0.78 m) |
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Tide Times for Port Althorp: Friday 31 July 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 2:10 AM(Fri 31 July) | 10.59 ft (3.23 m) |
| Low Tide | 8:56 AM(Fri 31 July) | -1.27 ft (-0.39 m) |
| High Tide | 3:17 PM(Fri 31 July) | 9.73 ft (2.97 m) |
| Low Tide | 9:03 PM(Fri 31 July) | 2.17 ft (0.66 m) |
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Tide Times for Port Althorp: Saturday 01 August 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 2:47 AM(Sat 01 August) | 10.35 ft (3.15 m) |
| Low Tide | 9:25 AM(Sat 01 August) | -0.93 ft (-0.28 m) |
| High Tide | 3:44 PM(Sat 01 August) | 9.99 ft (3.04 m) |
| Low Tide | 9:42 PM(Sat 01 August) | 1.79 ft (0.55 m) |
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Tide Times for Port Althorp: Sunday 02 August 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 3:26 AM(Sun 02 August) | 9.93 ft (3.03 m) |
| Low Tide | 9:55 AM(Sun 02 August) | -0.37 ft (-0.11 m) |
| High Tide | 4:13 PM(Sun 02 August) | 10.19 ft (3.11 m) |
| Low Tide | 10:23 PM(Sun 02 August) | 1.44 ft (0.44 m) |
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Tide Times for Port Althorp: Monday 03 August 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 4:09 AM(Mon 03 August) | 9.35 ft (2.85 m) |
| Low Tide | 10:27 AM(Mon 03 August) | 0.36 ft (0.11 m) |
| High Tide | 4:44 PM(Mon 03 August) | 10.33 ft (3.15 m) |
| Low Tide | 11:10 PM(Mon 03 August) | 1.14 ft (0.35 m) |
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Tide Times for Port Althorp: Tuesday 04 August 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| High Tide | 4:58 AM(Tue 04 August) | 8.62 ft (2.63 m) |
| Low Tide | 11:01 AM(Tue 04 August) | 1.23 ft (0.37 m) |
| High Tide | 5:20 PM(Tue 04 August) | 10.39 ft (3.17 m) |
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Tide Times for Port Althorp: Wednesday 05 August 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 00:03 AM(Wed 05 August) | 0.9 ft (0.27 m) |
| High Tide | 5:57 AM(Wed 05 August) | 7.84 ft (2.39 m) |
| Low Tide | 11:41 AM(Wed 05 August) | 2.17 ft (0.66 m) |
| High Tide | 6:03 PM(Wed 05 August) | 10.38 ft (3.16 m) |
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Tide Times for Port Althorp: Thursday 06 August 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 1:08 AM(Thu 06 August) | 0.68 ft (0.21 m) |
| High Tide | 7:14 AM(Thu 06 August) | 7.18 ft (2.19 m) |
| Low Tide | 12:31 PM(Thu 06 August) | 3.09 ft (0.94 m) |
| High Tide | 6:57 PM(Thu 06 August) | 10.32 ft (3.15 m) |
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Tide Times for Port Althorp: Friday 07 August 2026
| Tide | Time (AKDT)& Date | Height |
|---|---|---|
| Low Tide | 2:23 AM(Fri 07 August) | 0.33 ft (0.1 m) |
| High Tide | 8:50 AM(Fri 07 August) | 6.94 ft (2.12 m) |
| Low Tide | 1:41 PM(Fri 07 August) | 3.84 ft (1.17 m) |
| High Tide | 8:04 PM(Fri 07 August) | 10.33 ft (3.15 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.
