Today's tide times for Port Althorp, Alaska
The predicted tide times today on Sunday 07 December 2025 for Port Althorp are: first high tide at 2:34am, first low tide at 7:56am, second high tide at 1:44pm, second low tide at 8:51pm. Sunrise is at 8:37am and sunset is at 3:16pm.
Today's tide times for Port Althorp: Sunday 07 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 2:34 AM(Sun 07 December) | 10.76 ft (3.28 m) |
| Low Tide | 7:56 AM(Sun 07 December) | 3.91 ft (1.19 m) |
| High Tide | 1:44 PM(Sun 07 December) | 13.03 ft (3.97 m) |
| Low Tide | 8:51 PM(Sun 07 December) | -1.99 ft (-0.61 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 AKST (UTC -9.0hrs).
View Port Althorp 7 Day Tide Chart Image.


HIGH (AKST) |
LOW (AKST) |
| Sun |
Moon Set Rise |
| Wind |
Sunday, 7 Dec | 8 Dec | 9 Dec | 10 Dec | 11 Dec | 12 Dec | 13 Dec | 14 Dec | 15 Dec | 16 Dec | 17 Dec | 18 Dec | 19 Dec | 20 Dec | 21 Dec | 22 Dec | 23 Dec | 24 Dec | 25 Dec | 26 Dec | 27 Dec | 28 Dec | 29 Dec | 30 Dec | 31 Dec | 1 Jan | 2 Jan | 3 Jan | 4 Jan | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AM | PM | 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 | Sat | Sun | ||
2:34AM3.28m | 1:44PM3.97m | 3:25AM3.23m 2:35PM3.72m | 4:17AM3.19m 3:29PM3.39m | 5:11AM3.16m 4:30PM3.05m | 6:05AM3.16m 5:42PM2.74m | 6:57AM3.19m 7:05PM2.53m | 7:47AM3.23m 8:29PM2.46m | 8:32AM3.28m 9:43PM2.51m | 9:13AM3.34m 10:42PM2.61m | 9:52AM3.41m 11:30PM2.71m | 10:29AM3.47m | 00:11AM2.81m 11:05AM3.53m | 00:48AM2.88m 11:41AM3.58m | 1:24AM2.93m 12:16PM3.59m | 1:59AM2.97m 12:52PM3.58m | 2:34AM3.00m 1:28PM3.53m | 3:10AM3.02m 2:06PM3.42m | 3:45AM3.05m 2:48PM3.27m | 4:23AM3.10m 3:37PM3.07m | 5:02AM3.16m 4:36PM2.84m | 5:45AM3.25m 5:49PM2.64m | 6:32AM3.36m 7:17PM2.52m | 7:24AM3.48m 8:46PM2.55m | 8:19AM3.62m 10:04PM2.69m | 9:16AM3.77m 11:09PM2.86m | 10:12AM3.90m | 00:03AM3.05m 11:07AM4.01m | 00:51AM3.21m 11:59AM4.06m | 1:36AM3.32m 12:50PM4.02m | ||
7:56AM1.19m | 8:51PM-0.61m | 8:51AM1.25m 9:40PM-0.34m | 9:51AM1.30m 10:29PM-0.03m | 10:59AM1.31m 11:21PM0.30m | 12:15PM1.25m | 00:14AM0.62m 1:32PM1.10m | 1:09AM0.90m 2:41PM0.87m | 2:06AM1.12m 3:37PM0.62m | 3:00AM1.29m 4:23PM0.39m | 3:50AM1.39m 5:03PM0.19m | 4:36AM1.44m 5:41PM0.03m | 5:17AM1.45m 6:16PM-0.09m | 5:56AM1.44m 6:51PM-0.17m | 6:33AM1.44m 7:26PM-0.21m | 7:10AM1.43m 8:00PM-0.21m | 7:48AM1.42m 8:34PM-0.16m | 8:29AM1.41m 9:09PM-0.07m | 9:15AM1.38m 9:46PM0.08m | 10:07AM1.32m 10:24PM0.27m | 11:07AM1.20m 11:07PM0.52m | 12:14PM1.01m 11:57PM0.78m | 1:26PM0.74m | 00:55AM1.03m 2:35PM0.41m | 2:01AM1.23m 3:39PM0.05m | 3:09AM1.33m 4:36PM-0.27m | 4:15AM1.36m 5:30PM-0.53m | 5:15AM1.28m 6:19PM-0.70m | 6:10AM1.18m 7:06PM-0.76m | 7:02AM1.07m 7:50PM-0.70m | ||
8:37AM | 3:16PM | 8:39AM 3:15PM | 8:40AM 3:15PM | 8:41AM 3:14PM | 8:43AM 3:14PM | 8:44AM 3:14PM | 8:45AM 3:14PM | 8:46AM 3:14PM | 8:47AM 3:14PM | 8:48AM 3:14PM | 8:49AM 3:14PM | 8:49AM 3:14PM | 8:50AM 3:14PM | 8:51AM 3:15PM | 8:51AM 3:15PM | 8:52AM 3:16PM | 8:52AM 3:17PM | 8:52AM 3:17PM | 8:53AM 3:18PM | 8:53AM 3:19PM | 8:53AM 3:20PM | 8:53AM 3:21PM | 8:53AM 3:22PM | 8:52AM 3:23PM | 8:52AM 3:24PM | 8:52AM 3:26PM | 8:51AM 3:27PM | 8:51AM 3:29PM | 8:50AM 3:30PM | ||
0.59% - (Waning Gibbous) 12:01PM | 0.6% - (Waning Gibbous) 6:14PM | 0.63% - (Waning Gibbous) 12:13PM 7:56PM | 0.67% - (Waning Gibbous) 12:19PM 9:32PM | 0.71% - (Waning Gibbous) 12:23PM 11:00PM | 0.72% - (Last Quarter) 12:25PM | 0.74% - (Last Quarter) 12:27PM 00:24AM | 0.78% - (Last Quarter) 12:29PM 1:45AM | 0.81% - (Waning Crescent) 12:32PM 3:06AM | 0.85% - (Waning Crescent) 12:36PM 4:29AM | 0.88% - (Waning Crescent) 12:42PM 5:54AM | 0.92% - (Waning Crescent) 12:54PM 7:19AM | 0.96% - (Waning Crescent) 1:15PM 8:41AM | 0.01% - (New Moon) 1:55PM 9:48AM | 0.04% - (Waxing Crescent) 2:59PM 10:33AM | 0.08% - (Waxing Crescent) 4:22PM 10:57AM | 0.11% - (Waxing Crescent) 5:52PM 11:11AM | 0.15% - (Waxing Crescent) 7:23PM 11:18AM | 0.18% - (Waxing Crescent) 8:52PM 11:23AM | 0.22% - (Waxing Crescent) 10:20PM 11:26AM | 0.25% - (First Quarter) 11:50PM 11:28AM | 0.28% - (Waxing Gibbous) 11:31AM | 0.32% - (Waxing Gibbous) 1:22AM 11:34AM | 0.35% - (Waxing Gibbous) 3:00AM 11:39AM | 0.38% - (Waxing Gibbous) 4:44AM 11:48AM | 0.42% - (Waxing Gibbous) 6:33AM 12:05PM | 0.45% - (Waxing Gibbous) 8:14AM 12:40PM | 0.49% - (Full Moon) 9:24AM 1:51PM | 0.53% - (Full Moon) 10:01AM 3:30PM | 0.56% - (Waning Gibbous) 10:18AM 5:17PM | ||

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 AKST (UTC -9.0hrs). Last Spring High Tide at Port Althorp was on Fri 05 Dec (height: 4.19m 13.7ft). Next high Spring Tide at Port Althorp will be on Sat 20 Dec (height: 3.59m 11.8ft).
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 AKST (UTC -9.0hrs). Last Spring High Tide at Port Althorp was on Fri 05 Dec (height: 4.19m 13.7ft). Next high Spring Tide at Port Althorp will be on Sat 20 Dec (height: 3.59m 11.8ft).
Port Althorp tide times for December
December 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): Monday 08 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 3:25 AM(Mon 08 December) | 10.61 ft (3.23 m) |
| Low Tide | 8:51 AM(Mon 08 December) | 4.1 ft (1.25 m) |
| High Tide | 2:35 PM(Mon 08 December) | 12.19 ft (3.72 m) |
| Low Tide | 9:40 PM(Mon 08 December) | -1.13 ft (-0.35 m) |
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Tide Times for Port Althorp: Tuesday 09 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 4:17 AM(Tue 09 December) | 10.46 ft (3.19 m) |
| Low Tide | 9:51 AM(Tue 09 December) | 4.27 ft (1.3 m) |
| High Tide | 3:29 PM(Tue 09 December) | 11.13 ft (3.39 m) |
| Low Tide | 10:29 PM(Tue 09 December) | -0.11 ft (-0.03 m) |
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Tide Times for Port Althorp: Wednesday 10 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 5:11 AM(Wed 10 December) | 10.37 ft (3.16 m) |
| Low Tide | 10:59 AM(Wed 10 December) | 4.31 ft (1.31 m) |
| High Tide | 4:30 PM(Wed 10 December) | 10.01 ft (3.05 m) |
| Low Tide | 11:21 PM(Wed 10 December) | 0.98 ft (0.3 m) |
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Tide Times for Port Althorp: Thursday 11 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 6:05 AM(Thu 11 December) | 10.36 ft (3.16 m) |
| Low Tide | 12:15 PM(Thu 11 December) | 4.11 ft (1.25 m) |
| High Tide | 5:42 PM(Thu 11 December) | 8.99 ft (2.74 m) |
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Tide Times for Port Althorp: Friday 12 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| Low Tide | 00:14 AM(Fri 12 December) | 2.02 ft (0.62 m) |
| High Tide | 6:57 AM(Fri 12 December) | 10.45 ft (3.19 m) |
| Low Tide | 1:32 PM(Fri 12 December) | 3.6 ft (1.1 m) |
| High Tide | 7:05 PM(Fri 12 December) | 8.31 ft (2.53 m) |
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Tide Times for Port Althorp: Saturday 13 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| Low Tide | 1:09 AM(Sat 13 December) | 2.95 ft (0.9 m) |
| High Tide | 7:47 AM(Sat 13 December) | 10.59 ft (3.23 m) |
| Low Tide | 2:41 PM(Sat 13 December) | 2.86 ft (0.87 m) |
| High Tide | 8:29 PM(Sat 13 December) | 8.08 ft (2.46 m) |
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Tide Times for Port Althorp: Sunday 14 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| Low Tide | 2:06 AM(Sun 14 December) | 3.69 ft (1.12 m) |
| High Tide | 8:32 AM(Sun 14 December) | 10.77 ft (3.28 m) |
| Low Tide | 3:37 PM(Sun 14 December) | 2.04 ft (0.62 m) |
| High Tide | 9:43 PM(Sun 14 December) | 8.23 ft (2.51 m) |
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Tide Times for Port Althorp: Monday 15 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| Low Tide | 3:00 AM(Mon 15 December) | 4.22 ft (1.29 m) |
| High Tide | 9:13 AM(Mon 15 December) | 10.97 ft (3.34 m) |
| Low Tide | 4:23 PM(Mon 15 December) | 1.28 ft (0.39 m) |
| High Tide | 10:42 PM(Mon 15 December) | 8.55 ft (2.61 m) |
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Tide Times for Port Althorp: Tuesday 16 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| Low Tide | 3:50 AM(Tue 16 December) | 4.55 ft (1.39 m) |
| High Tide | 9:52 AM(Tue 16 December) | 11.18 ft (3.41 m) |
| Low Tide | 5:03 PM(Tue 16 December) | 0.62 ft (0.19 m) |
| High Tide | 11:30 PM(Tue 16 December) | 8.9 ft (2.71 m) |
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Tide Times for Port Althorp: Wednesday 17 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| Low Tide | 4:36 AM(Wed 17 December) | 4.71 ft (1.44 m) |
| High Tide | 10:29 AM(Wed 17 December) | 11.39 ft (3.47 m) |
| Low Tide | 5:41 PM(Wed 17 December) | 0.09 ft (0.03 m) |
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Tide Times for Port Althorp: Thursday 18 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 00:11 AM(Thu 18 December) | 9.21 ft (2.81 m) |
| Low Tide | 5:17 AM(Thu 18 December) | 4.76 ft (1.45 m) |
| High Tide | 11:05 AM(Thu 18 December) | 11.58 ft (3.53 m) |
| Low Tide | 6:16 PM(Thu 18 December) | -0.31 ft (-0.09 m) |
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Tide Times for Port Althorp: Friday 19 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 00:48 AM(Fri 19 December) | 9.45 ft (2.88 m) |
| Low Tide | 5:56 AM(Fri 19 December) | 4.74 ft (1.44 m) |
| High Tide | 11:41 AM(Fri 19 December) | 11.73 ft (3.58 m) |
| Low Tide | 6:51 PM(Fri 19 December) | -0.57 ft (-0.17 m) |
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Tide Times for Port Althorp: Saturday 20 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 1:24 AM(Sat 20 December) | 9.62 ft (2.93 m) |
| Low Tide | 6:33 AM(Sat 20 December) | 4.71 ft (1.44 m) |
| High Tide | 12:16 PM(Sat 20 December) | 11.79 ft (3.59 m) |
| Low Tide | 7:26 PM(Sat 20 December) | -0.7 ft (-0.21 m) |
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Tide Times for Port Althorp: Sunday 21 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 1:59 AM(Sun 21 December) | 9.74 ft (2.97 m) |
| Low Tide | 7:10 AM(Sun 21 December) | 4.68 ft (1.43 m) |
| High Tide | 12:52 PM(Sun 21 December) | 11.75 ft (3.58 m) |
| Low Tide | 8:00 PM(Sun 21 December) | -0.69 ft (-0.21 m) |
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Tide Times for Port Althorp: Monday 22 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 2:34 AM(Mon 22 December) | 9.83 ft (3.0 m) |
| Low Tide | 7:48 AM(Mon 22 December) | 4.67 ft (1.42 m) |
| High Tide | 1:28 PM(Mon 22 December) | 11.57 ft (3.53 m) |
| Low Tide | 8:34 PM(Mon 22 December) | -0.53 ft (-0.16 m) |
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Tide Times for Port Althorp: Tuesday 23 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 3:10 AM(Tue 23 December) | 9.91 ft (3.02 m) |
| Low Tide | 8:29 AM(Tue 23 December) | 4.63 ft (1.41 m) |
| High Tide | 2:06 PM(Tue 23 December) | 11.23 ft (3.42 m) |
| Low Tide | 9:09 PM(Tue 23 December) | -0.22 ft (-0.07 m) |
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Tide Times for Port Althorp: Wednesday 24 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 3:45 AM(Wed 24 December) | 10.02 ft (3.05 m) |
| Low Tide | 9:15 AM(Wed 24 December) | 4.54 ft (1.38 m) |
| High Tide | 2:48 PM(Wed 24 December) | 10.73 ft (3.27 m) |
| Low Tide | 9:46 PM(Wed 24 December) | 0.25 ft (0.08 m) |
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Tide Times for Port Althorp: Thursday 25 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 4:23 AM(Thu 25 December) | 10.17 ft (3.1 m) |
| Low Tide | 10:07 AM(Thu 25 December) | 4.33 ft (1.32 m) |
| High Tide | 3:37 PM(Thu 25 December) | 10.07 ft (3.07 m) |
| Low Tide | 10:24 PM(Thu 25 December) | 0.9 ft (0.27 m) |
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Tide Times for Port Althorp: Friday 26 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 5:02 AM(Fri 26 December) | 10.38 ft (3.16 m) |
| Low Tide | 11:07 AM(Fri 26 December) | 3.94 ft (1.2 m) |
| High Tide | 4:36 PM(Fri 26 December) | 9.33 ft (2.84 m) |
| Low Tide | 11:07 PM(Fri 26 December) | 1.69 ft (0.52 m) |
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Tide Times for Port Althorp: Saturday 27 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 5:45 AM(Sat 27 December) | 10.66 ft (3.25 m) |
| Low Tide | 12:14 PM(Sat 27 December) | 3.32 ft (1.01 m) |
| High Tide | 5:49 PM(Sat 27 December) | 8.65 ft (2.64 m) |
| Low Tide | 11:57 PM(Sat 27 December) | 2.55 ft (0.78 m) |
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Tide Times for Port Althorp: Sunday 28 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 6:32 AM(Sun 28 December) | 11.01 ft (3.36 m) |
| Low Tide | 1:26 PM(Sun 28 December) | 2.43 ft (0.74 m) |
| High Tide | 7:17 PM(Sun 28 December) | 8.27 ft (2.52 m) |
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Tide Times for Port Althorp: Monday 29 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| Low Tide | 00:55 AM(Mon 29 December) | 3.38 ft (1.03 m) |
| High Tide | 7:24 AM(Mon 29 December) | 11.42 ft (3.48 m) |
| Low Tide | 2:35 PM(Mon 29 December) | 1.33 ft (0.41 m) |
| High Tide | 8:46 PM(Mon 29 December) | 8.36 ft (2.55 m) |
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Tide Times for Port Althorp: Tuesday 30 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| Low Tide | 2:01 AM(Tue 30 December) | 4.02 ft (1.23 m) |
| High Tide | 8:19 AM(Tue 30 December) | 11.88 ft (3.62 m) |
| Low Tide | 3:39 PM(Tue 30 December) | 0.15 ft (0.05 m) |
| High Tide | 10:04 PM(Tue 30 December) | 8.82 ft (2.69 m) |
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Tide Times for Port Althorp: Wednesday 31 December 2025
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| Low Tide | 3:09 AM(Wed 31 December) | 4.36 ft (1.33 m) |
| High Tide | 9:16 AM(Wed 31 December) | 12.38 ft (3.77 m) |
| Low Tide | 4:36 PM(Wed 31 December) | -0.89 ft (-0.27 m) |
| High Tide | 11:09 PM(Wed 31 December) | 9.4 ft (2.86 m) |
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Tide Times for Port Althorp: Thursday 01 January 2026
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| Low Tide | 4:15 AM(Thu 01 January) | 4.45 ft (1.36 m) |
| High Tide | 10:12 AM(Thu 01 January) | 12.79 ft (3.9 m) |
| Low Tide | 5:30 PM(Thu 01 January) | -1.75 ft (-0.53 m) |
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Tide Times for Port Althorp: Friday 02 January 2026
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 00:03 AM(Fri 02 January) | 10.01 ft (3.05 m) |
| Low Tide | 5:15 AM(Fri 02 January) | 4.21 ft (1.28 m) |
| High Tide | 11:07 AM(Fri 02 January) | 13.16 ft (4.01 m) |
| Low Tide | 6:19 PM(Fri 02 January) | -2.3 ft (-0.7 m) |
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Tide Times for Port Althorp: Saturday 03 January 2026
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 00:51 AM(Sat 03 January) | 10.52 ft (3.21 m) |
| Low Tide | 6:10 AM(Sat 03 January) | 3.87 ft (1.18 m) |
| High Tide | 11:59 AM(Sat 03 January) | 13.33 ft (4.06 m) |
| Low Tide | 7:06 PM(Sat 03 January) | -2.49 ft (-0.76 m) |
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Tide Times for Port Althorp: Sunday 04 January 2026
| Tide | Time (AKST)& Date | Height |
|---|---|---|
| High Tide | 1:36 AM(Sun 04 January) | 10.9 ft (3.32 m) |
| Low Tide | 7:02 AM(Sun 04 January) | 3.52 ft (1.07 m) |
| High Tide | 12:50 PM(Sun 04 January) | 13.19 ft (4.02 m) |
| Low Tide | 7:50 PM(Sun 04 January) | -2.31 ft (-0.7 m) |
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