Today's tide times for Mcmaster Island, New Brunswick
The predicted tide times today on Sunday 26 July 2026 for Mcmaster Island are: first low tide at 4:29am, first high tide at 10:34am, second low tide at 4:45pm, second high tide at 10:53pm. Sunrise is at 6:06am and sunset is at 9:01pm.
Today's tide times for Mcmaster Island: Sunday 26 July 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 4:29 AM(Sun 26 July) | 5.25 ft (1.6 m) |
| High Tide | 10:34 AM(Sun 26 July) | 18.24 ft (5.56 m) |
| Low Tide | 4:45 PM(Sun 26 July) | 6.4 ft (1.95 m) |
| High Tide | 10:53 PM(Sun 26 July) | 19.98 ft (6.09 m) |
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Tide chart for Mcmaster IslandShowing low and high tide times for the next 30 days at Mcmaster Island. Tide Times are ADT (UTC -3.0hrs).
View Mcmaster Island 7 Day Tide Chart Image.


HIGH (ADT) |
LOW (ADT) |
| Sun |
Moon Set Rise |
| Wind |
Sunday, 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 | 16 Aug | 17 Aug | 18 Aug | 19 Aug | 20 Aug | 21 Aug | 22 Aug | 23 Aug | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | ||
10:34AM5.56m | 10:53PM6.09m | 11:20AM5.69m 11:39PM6.22m | 12:04PM5.88m | 00:22AM6.35m 12:45PM6.07m | 1:03AM6.46m 1:25PM6.24m | 1:42AM6.53m 2:04PM6.39m | 2:20AM6.57m 2:43PM6.49m | 2:59AM6.58m 3:23PM6.57m | 3:39AM6.55m 4:05PM6.61m | 4:24AM6.47m 4:51PM6.63m | 5:13AM6.36m 5:41PM6.63m | 6:09AM6.24m 6:39PM6.63m | 7:11AM6.16m 7:41PM6.67m | 8:17AM6.18m 8:46PM6.78m | 9:22AM6.31m 9:50PM6.95m | 10:24AM6.51m 10:50PM7.15m | 11:21AM6.74m 11:46PM7.31m | 12:15PM6.94m | 00:38AM7.38m 1:05PM7.07m | 1:27AM7.36m 1:54PM7.11m | 2:14AM7.23m 2:41PM7.06m | 3:01AM7.00m 3:26PM6.92m | 3:47AM6.70m 4:12PM6.71m | 4:34AM6.35m 4:58PM6.47m | 5:22AM6.00m 5:45PM6.21m | 6:13AM5.70m 6:36PM5.99m | 7:09AM5.48m 7:32PM5.84m | 8:08AM5.38m 8:32PM5.80m | 9:07AM5.42m 9:31PM5.87m | ||
4:29AM1.60m | 4:45PM1.95m | 5:17AM1.46m 5:33PM1.78m | 6:01AM1.31m 6:19PM1.58m | 6:42AM1.16m 7:01PM1.40m | 7:22AM1.05m 7:41PM1.28m | 8:00AM0.97m 8:19PM1.20m | 8:39AM0.94m 8:58PM1.17m | 9:18AM0.95m 9:38PM1.17m | 9:58AM1.00m 10:21PM1.18m | 10:43AM1.09m 11:09PM1.20m | 11:31AM1.20m | 00:03AM1.21m 12:26PM1.30m | 1:04AM1.18m 1:27PM1.35m | 2:10AM1.05m 2:33PM1.29m | 3:16AM0.82m 3:39PM1.11m | 4:19AM0.53m 4:42PM0.84m | 5:16AM0.25m 5:40PM0.56m | 6:10AM0.04m 6:34PM0.33m | 7:01AM-0.06m 7:24PM0.21m | 7:49AM-0.03m 8:13PM0.22m | 8:36AM0.12m 9:00PM0.35m | 9:22AM0.38m 9:46PM0.59m | 10:08AM0.74m 10:32PM0.89m | 10:53AM1.13m 11:20PM1.22m | 11:40AM1.53m | 00:10AM1.52m 12:28PM1.87m | 1:03AM1.76m 1:21PM2.11m | 2:01AM1.88m 2:19PM2.21m | 3:00AM1.87m 3:19PM2.15m | ||
6:06AM | 9:01PM | 6:07AM 9:00PM | 6:08AM 8:59PM | 6:09AM 8:58PM | 6:10AM 8:56PM | 6:11AM 8:55PM | 6:13AM 8:54PM | 6:14AM 8:53PM | 6:15AM 8:51PM | 6:16AM 8:50PM | 6:17AM 8:49PM | 6:18AM 8:47PM | 6:19AM 8:45PM | 6:21AM 8:44PM | 6:22AM 8:43PM | 6:23AM 8:41PM | 6:24AM 8:40PM | 6:25AM 8:38PM | 6:27AM 8:37PM | 6:28AM 8:35PM | 6:29AM 8:34PM | 6:30AM 8:32PM | 6:31AM 8:30PM | 6:33AM 8:29PM | 6:34AM 8:27PM | 6:35AM 8:25PM | 6:36AM 8:24PM | 6:37AM 8:22PM | 6:38AM 8:20PM | ||
0.43% - (Waxing Gibbous) 2:44AM | 0.46% - (Waxing Gibbous) 7:36PM | 0.49% - (Full Moon) 3:40AM 8:16PM | 0.52% - (Full Moon) 4:44AM 8:49PM | 0.56% - (Waning Gibbous) 5:51AM 9:15PM | 0.59% - (Waning Gibbous) 7:00AM 9:37PM | 0.63% - (Waning Gibbous) 8:09AM 9:56PM | 0.66% - (Waning Gibbous) 9:17AM 10:14PM | 0.7% - (Waning Gibbous) 10:27AM 10:32PM | 0.73% - (Last Quarter) 11:37AM 10:51PM | 0.77% - (Last Quarter) 12:50PM 11:12PM | 0.8% - (Waning Crescent) 2:07PM 11:39PM | 0.82% - (Waning Crescent) 3:26PM | 0.83% - (Waning Crescent) 4:44PM 00:14AM | 0.87% - (Waning Crescent) 5:56PM 1:00AM | 0.9% - (Waning Crescent) 6:56PM 2:01AM | 0.94% - (Waning Crescent) 7:42PM 3:15AM | 0.98% - (New Moon) 8:17PM 4:38AM | 1.01% - () 8:44PM 6:01AM | 0.03% - (Waxing Crescent) 9:06PM 7:22AM | 0.07% - (Waxing Crescent) 9:26PM 8:40AM | 0.1% - (Waxing Crescent) 9:44PM 9:53AM | 0.14% - (Waxing Crescent) 10:03PM 11:05AM | 0.17% - (Waxing Crescent) 10:24PM 12:15PM | 0.21% - (Waxing Crescent) 10:48PM 1:25PM | 0.24% - (First Quarter) 11:17PM 2:33PM | 0.28% - (Waxing Gibbous) 11:53PM 3:38PM | 0.32% - (Waxing Gibbous) 4:38PM | 0.35% - (Waxing Gibbous) 00:37AM 5:31PM | 0.39% - (Waxing Gibbous) 1:30AM 6:15PM | ||

Mcmaster Island tide chart key:
The tide chart above shows the height and times of high tide and low tide for Mcmaster Island, New Brunswick. The red flashing dot shows the tide time right now. The grey shading corresponds to nighttime hours between sunset and sunrise at Mcmaster Island.
Tide Times are ADT (UTC -3.0hrs). Last Spring High Tide at Mcmaster Island was on Tue 14 Jul (height: 7.54m 24.7ft). Next high Spring Tide at Mcmaster Island will be on Tue 04 Aug (height: 6.63m 21.8ft).
Mcmaster Island tide chart key: The tide chart above shows the height and times of high tide and low tide for Mcmaster Island, New Brunswick. The grey shading corresponds to nighttime hours between sunset and sunrise at Mcmaster Island.
Tide Times are ADT (UTC -3.0hrs). Last Spring High Tide at Mcmaster Island was on Tue 14 Jul (height: 7.54m 24.7ft). Next high Spring Tide at Mcmaster Island will be on Tue 04 Aug (height: 6.63m 21.8ft).
Mcmaster Island tide times for July and August
July and August Tide charts for Mcmaster Island: The tide charts below show the height, time and date of high and low tides for the next 30 days.
Tide Times for Mcmaster Island (tomorrow): Monday 27 July 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 5:17 AM(Mon 27 July) | 4.79 ft (1.46 m) |
| High Tide | 11:20 AM(Mon 27 July) | 18.68 ft (5.69 m) |
| Low Tide | 5:33 PM(Mon 27 July) | 5.84 ft (1.78 m) |
| High Tide | 11:39 PM(Mon 27 July) | 20.41 ft (6.22 m) |
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Tide Times for Mcmaster Island: Tuesday 28 July 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 6:01 AM(Tue 28 July) | 4.3 ft (1.31 m) |
| High Tide | 12:04 PM(Tue 28 July) | 19.29 ft (5.88 m) |
| Low Tide | 6:19 PM(Tue 28 July) | 5.18 ft (1.58 m) |
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Tide Times for Mcmaster Island: Wednesday 29 July 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 00:22 AM(Wed 29 July) | 20.83 ft (6.35 m) |
| Low Tide | 6:42 AM(Wed 29 July) | 3.81 ft (1.16 m) |
| High Tide | 12:45 PM(Wed 29 July) | 19.92 ft (6.07 m) |
| Low Tide | 7:01 PM(Wed 29 July) | 4.59 ft (1.4 m) |
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Tide Times for Mcmaster Island: Thursday 30 July 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 1:03 AM(Thu 30 July) | 21.2 ft (6.46 m) |
| Low Tide | 7:22 AM(Thu 30 July) | 3.45 ft (1.05 m) |
| High Tide | 1:25 PM(Thu 30 July) | 20.47 ft (6.24 m) |
| Low Tide | 7:41 PM(Thu 30 July) | 4.2 ft (1.28 m) |
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Tide Times for Mcmaster Island: Friday 31 July 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 1:42 AM(Fri 31 July) | 21.42 ft (6.53 m) |
| Low Tide | 8:00 AM(Fri 31 July) | 3.19 ft (0.97 m) |
| High Tide | 2:04 PM(Fri 31 July) | 20.97 ft (6.39 m) |
| Low Tide | 8:19 PM(Fri 31 July) | 3.94 ft (1.2 m) |
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Tide Times for Mcmaster Island: Saturday 01 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 2:20 AM(Sat 01 August) | 21.57 ft (6.57 m) |
| Low Tide | 8:39 AM(Sat 01 August) | 3.08 ft (0.94 m) |
| High Tide | 2:43 PM(Sat 01 August) | 21.29 ft (6.49 m) |
| Low Tide | 8:58 PM(Sat 01 August) | 3.84 ft (1.17 m) |
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Tide Times for Mcmaster Island: Sunday 02 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 2:59 AM(Sun 02 August) | 21.59 ft (6.58 m) |
| Low Tide | 9:18 AM(Sun 02 August) | 3.12 ft (0.95 m) |
| High Tide | 3:23 PM(Sun 02 August) | 21.56 ft (6.57 m) |
| Low Tide | 9:38 PM(Sun 02 August) | 3.84 ft (1.17 m) |
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Tide Times for Mcmaster Island: Monday 03 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 3:39 AM(Mon 03 August) | 21.49 ft (6.55 m) |
| Low Tide | 9:58 AM(Mon 03 August) | 3.28 ft (1.0 m) |
| High Tide | 4:05 PM(Mon 03 August) | 21.69 ft (6.61 m) |
| Low Tide | 10:21 PM(Mon 03 August) | 3.87 ft (1.18 m) |
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Tide Times for Mcmaster Island: Tuesday 04 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 4:24 AM(Tue 04 August) | 21.23 ft (6.47 m) |
| Low Tide | 10:43 AM(Tue 04 August) | 3.58 ft (1.09 m) |
| High Tide | 4:51 PM(Tue 04 August) | 21.75 ft (6.63 m) |
| Low Tide | 11:09 PM(Tue 04 August) | 3.94 ft (1.2 m) |
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Tide Times for Mcmaster Island: Wednesday 05 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 5:13 AM(Wed 05 August) | 20.87 ft (6.36 m) |
| Low Tide | 11:31 AM(Wed 05 August) | 3.94 ft (1.2 m) |
| High Tide | 5:41 PM(Wed 05 August) | 21.75 ft (6.63 m) |
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Tide Times for Mcmaster Island: Thursday 06 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 00:03 AM(Thu 06 August) | 3.97 ft (1.21 m) |
| High Tide | 6:09 AM(Thu 06 August) | 20.47 ft (6.24 m) |
| Low Tide | 12:26 PM(Thu 06 August) | 4.27 ft (1.3 m) |
| High Tide | 6:39 PM(Thu 06 August) | 21.75 ft (6.63 m) |
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Tide Times for Mcmaster Island: Friday 07 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 1:04 AM(Fri 07 August) | 3.87 ft (1.18 m) |
| High Tide | 7:11 AM(Fri 07 August) | 20.21 ft (6.16 m) |
| Low Tide | 1:27 PM(Fri 07 August) | 4.43 ft (1.35 m) |
| High Tide | 7:41 PM(Fri 07 August) | 21.88 ft (6.67 m) |
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Tide Times for Mcmaster Island: Saturday 08 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 2:10 AM(Sat 08 August) | 3.45 ft (1.05 m) |
| High Tide | 8:17 AM(Sat 08 August) | 20.28 ft (6.18 m) |
| Low Tide | 2:33 PM(Sat 08 August) | 4.23 ft (1.29 m) |
| High Tide | 8:46 PM(Sat 08 August) | 22.25 ft (6.78 m) |
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Tide Times for Mcmaster Island: Sunday 09 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 3:16 AM(Sun 09 August) | 2.69 ft (0.82 m) |
| High Tide | 9:22 AM(Sun 09 August) | 20.7 ft (6.31 m) |
| Low Tide | 3:39 PM(Sun 09 August) | 3.64 ft (1.11 m) |
| High Tide | 9:50 PM(Sun 09 August) | 22.8 ft (6.95 m) |
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Tide Times for Mcmaster Island: Monday 10 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 4:19 AM(Mon 10 August) | 1.74 ft (0.53 m) |
| High Tide | 10:24 AM(Mon 10 August) | 21.36 ft (6.51 m) |
| Low Tide | 4:42 PM(Mon 10 August) | 2.76 ft (0.84 m) |
| High Tide | 10:50 PM(Mon 10 August) | 23.46 ft (7.15 m) |
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Tide Times for Mcmaster Island: Tuesday 11 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 5:16 AM(Tue 11 August) | 0.82 ft (0.25 m) |
| High Tide | 11:21 AM(Tue 11 August) | 22.11 ft (6.74 m) |
| Low Tide | 5:40 PM(Tue 11 August) | 1.84 ft (0.56 m) |
| High Tide | 11:46 PM(Tue 11 August) | 23.98 ft (7.31 m) |
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Tide Times for Mcmaster Island: Wednesday 12 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 6:10 AM(Wed 12 August) | 0.13 ft (0.04 m) |
| High Tide | 12:15 PM(Wed 12 August) | 22.77 ft (6.94 m) |
| Low Tide | 6:34 PM(Wed 12 August) | 1.08 ft (0.33 m) |
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Tide Times for Mcmaster Island: Thursday 13 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 00:38 AM(Thu 13 August) | 24.21 ft (7.38 m) |
| Low Tide | 7:01 AM(Thu 13 August) | -0.2 ft (-0.06 m) |
| High Tide | 1:05 PM(Thu 13 August) | 23.2 ft (7.07 m) |
| Low Tide | 7:24 PM(Thu 13 August) | 0.69 ft (0.21 m) |
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Tide Times for Mcmaster Island: Friday 14 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 1:27 AM(Fri 14 August) | 24.15 ft (7.36 m) |
| Low Tide | 7:49 AM(Fri 14 August) | -0.1 ft (-0.03 m) |
| High Tide | 1:54 PM(Fri 14 August) | 23.33 ft (7.11 m) |
| Low Tide | 8:13 PM(Fri 14 August) | 0.72 ft (0.22 m) |
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Tide Times for Mcmaster Island: Saturday 15 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 2:14 AM(Sat 15 August) | 23.72 ft (7.23 m) |
| Low Tide | 8:36 AM(Sat 15 August) | 0.39 ft (0.12 m) |
| High Tide | 2:41 PM(Sat 15 August) | 23.16 ft (7.06 m) |
| Low Tide | 9:00 PM(Sat 15 August) | 1.15 ft (0.35 m) |
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Tide Times for Mcmaster Island: Sunday 16 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 3:01 AM(Sun 16 August) | 22.97 ft (7.0 m) |
| Low Tide | 9:22 AM(Sun 16 August) | 1.25 ft (0.38 m) |
| High Tide | 3:26 PM(Sun 16 August) | 22.7 ft (6.92 m) |
| Low Tide | 9:46 PM(Sun 16 August) | 1.94 ft (0.59 m) |
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Tide Times for Mcmaster Island: Monday 17 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 3:47 AM(Mon 17 August) | 21.98 ft (6.7 m) |
| Low Tide | 10:08 AM(Mon 17 August) | 2.43 ft (0.74 m) |
| High Tide | 4:12 PM(Mon 17 August) | 22.02 ft (6.71 m) |
| Low Tide | 10:32 PM(Mon 17 August) | 2.92 ft (0.89 m) |
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Tide Times for Mcmaster Island: Tuesday 18 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 4:34 AM(Tue 18 August) | 20.83 ft (6.35 m) |
| Low Tide | 10:53 AM(Tue 18 August) | 3.71 ft (1.13 m) |
| High Tide | 4:58 PM(Tue 18 August) | 21.23 ft (6.47 m) |
| Low Tide | 11:20 PM(Tue 18 August) | 4.0 ft (1.22 m) |
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Tide Times for Mcmaster Island: Wednesday 19 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 5:22 AM(Wed 19 August) | 19.69 ft (6.0 m) |
| Low Tide | 11:40 AM(Wed 19 August) | 5.02 ft (1.53 m) |
| High Tide | 5:45 PM(Wed 19 August) | 20.38 ft (6.21 m) |
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Tide Times for Mcmaster Island: Thursday 20 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 00:10 AM(Thu 20 August) | 4.99 ft (1.52 m) |
| High Tide | 6:13 AM(Thu 20 August) | 18.7 ft (5.7 m) |
| Low Tide | 12:28 PM(Thu 20 August) | 6.14 ft (1.87 m) |
| High Tide | 6:36 PM(Thu 20 August) | 19.65 ft (5.99 m) |
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Tide Times for Mcmaster Island: Friday 21 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 1:03 AM(Fri 21 August) | 5.77 ft (1.76 m) |
| High Tide | 7:09 AM(Fri 21 August) | 17.98 ft (5.48 m) |
| Low Tide | 1:21 PM(Fri 21 August) | 6.92 ft (2.11 m) |
| High Tide | 7:32 PM(Fri 21 August) | 19.16 ft (5.84 m) |
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Tide Times for Mcmaster Island: Saturday 22 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 2:01 AM(Sat 22 August) | 6.17 ft (1.88 m) |
| High Tide | 8:08 AM(Sat 22 August) | 17.65 ft (5.38 m) |
| Low Tide | 2:19 PM(Sat 22 August) | 7.25 ft (2.21 m) |
| High Tide | 8:32 PM(Sat 22 August) | 19.03 ft (5.8 m) |
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Tide Times for Mcmaster Island: Sunday 23 August 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 3:00 AM(Sun 23 August) | 6.14 ft (1.87 m) |
| High Tide | 9:07 AM(Sun 23 August) | 17.78 ft (5.42 m) |
| Low Tide | 3:19 PM(Sun 23 August) | 7.05 ft (2.15 m) |
| High Tide | 9:31 PM(Sun 23 August) | 19.26 ft (5.87 m) |
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NOTE: Use of this site for Mcmaster Island, New Brunswick tide times is subject to our terms.
NOTE: We do not accept responsibility for any amendments or changes to the data whilst it is displayed / printed from our website.
