Today's tide times for Square Island Harbour, Labrador
The predicted tide times today on Monday 25 May 2026 for Square Island Harbour are: first high tide at 3:01am, first low tide at 9:16am, second high tide at 3:51pm, second low tide at 10:01pm. Sunrise is at 4:32am and sunset is at 8:48pm.
Today's tide times for Square Island Harbour: Monday 25 May 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 3:01 AM(Mon 25 May) | 3.08 ft (0.94 m) |
| Low Tide | 9:16 AM(Mon 25 May) | 0.13 ft (0.04 m) |
| High Tide | 3:51 PM(Mon 25 May) | 3.58 ft (1.09 m) |
| Low Tide | 10:01 PM(Mon 25 May) | 0.46 ft (0.14 m) |
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Tide chart for Square Island HarbourShowing low and high tide times for the next 30 days at Square Island Harbour. Tide Times are ADT (UTC -3.0hrs).
View Square Island Harbour 7 Day Tide Chart Image.


HIGH (ADT) |
LOW (ADT) |
| Sun |
Moon Set Rise |
| Wind |
Monday, 25 May | 26 May | 27 May | 28 May | 29 May | 30 May | 31 May | 1 Jun | 2 Jun | 3 Jun | 4 Jun | 5 Jun | 6 Jun | 7 Jun | 8 Jun | 9 Jun | 10 Jun | 11 Jun | 12 Jun | 13 Jun | 14 Jun | 15 Jun | 16 Jun | 17 Jun | 18 Jun | 19 Jun | 20 Jun | 21 Jun | 22 Jun | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AM | PM | 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 | Mon | ||
3:01AM0.94m | 3:51PM1.09m | 4:10AM0.93m 4:41PM1.12m | 5:09AM0.95m 5:24PM1.14m | 5:58AM0.99m 6:04PM1.15m | 6:42AM1.02m 6:43PM1.16m | 7:24AM1.04m 7:23PM1.15m | 8:05AM1.04m 8:02PM1.14m | 8:45AM1.04m 8:42PM1.13m | 9:24AM1.02m 9:21PM1.11m | 10:03AM1.01m 10:00PM1.08m | 10:41AM0.99m 10:37PM1.05m | 11:18AM0.99m 11:13PM1.01m | 11:56AM0.99m 11:52PM0.97m | 12:37PM1.01m | 00:37AM0.92m 1:23PM1.03m | 1:31AM0.87m 2:17PM1.07m | 2:37AM0.85m 3:17PM1.11m | 3:50AM0.87m 4:18PM1.17m | 4:58AM0.92m 5:16PM1.24m | 6:00AM1.00m 6:11PM1.30m | 6:58AM1.07m 7:05PM1.35m | 7:54AM1.13m 8:00PM1.37m | 8:50AM1.17m 8:53PM1.37m | 9:44AM1.19m 9:46PM1.34m | 10:37AM1.20m 10:39PM1.28m | 11:28AM1.19m 11:30PM1.19m | 12:18PM1.16m | 00:23AM1.08m 1:10PM1.12m | 1:20AM0.97m 2:03PM1.08m | ||
9:16AM0.04m | 10:01PM0.14m | 10:07AM0.09m 10:52PM0.08m | 10:57AM0.14m 11:39PM0.01m | 11:44AM0.17m | 00:21AM-0.04m 12:25PM0.19m | 00:58AM-0.08m 1:03PM0.20m | 1:33AM-0.10m 1:37PM0.21m | 2:06AM-0.09m 2:09PM0.23m | 2:40AM-0.06m 2:43PM0.26m | 3:16AM-0.02m 3:19PM0.29m | 3:54AM0.02m 4:01PM0.32m | 4:36AM0.06m 4:51PM0.35m | 5:21AM0.09m 5:49PM0.37m | 6:08AM0.11m 6:48PM0.35m | 6:57AM0.12m 7:45PM0.30m | 7:47AM0.13m 8:42PM0.23m | 8:41AM0.13m 9:40PM0.13m | 9:38AM0.12m 10:39PM0.02m | 10:39AM0.11m 11:38PM-0.10m | 11:41AM0.08m | 00:34AM-0.21m 12:41PM0.06m | 1:29AM-0.29m 1:39PM0.05m | 2:23AM-0.33m 2:36PM0.06m | 3:18AM-0.34m 3:36PM0.09m | 4:14AM-0.31m 4:39PM0.12m | 5:10AM-0.25m 5:42PM0.14m | 6:06AM-0.18m 6:43PM0.15m | 6:58AM-0.10m 7:39PM0.14m | 7:49AM0.00m 8:33PM0.12m | ||
4:32AM | 8:48PM | 4:31AM 8:50PM | 4:30AM 8:51PM | 4:29AM 8:52PM | 4:28AM 8:54PM | 4:27AM 8:55PM | 4:26AM 8:56PM | 4:25AM 8:57PM | 4:24AM 8:58PM | 4:23AM 8:59PM | 4:23AM 9:00PM | 4:22AM 9:01PM | 4:21AM 9:02PM | 4:21AM 9:03PM | 4:20AM 9:04PM | 4:20AM 9:05PM | 4:19AM 9:06PM | 4:19AM 9:06PM | 4:19AM 9:07PM | 4:18AM 9:08PM | 4:18AM 9:08PM | 4:18AM 9:09PM | 4:18AM 9:09PM | 4:18AM 9:10PM | 4:18AM 9:10PM | 4:18AM 9:10PM | 4:18AM 9:11PM | 4:19AM 9:11PM | 4:19AM 9:11PM | ||
0.3% - (Waxing Gibbous) 2:12AM | 0.31% - (Waxing Gibbous) 2:47PM | 0.35% - (Waxing Gibbous) 2:21AM 4:02PM | 0.38% - (Waxing Gibbous) 2:32AM 5:17PM | 0.42% - (Waxing Gibbous) 2:44AM 6:33PM | 0.46% - (Waxing Gibbous) 2:59AM 7:48PM | 0.49% - (Full Moon) 3:19AM 9:01PM | 0.53% - (Full Moon) 3:47AM 10:06PM | 0.56% - (Waning Gibbous) 4:27AM 10:59PM | 0.6% - (Waning Gibbous) 5:20AM 11:39PM | 0.61% - (Waning Gibbous) 6:25AM | 0.63% - (Waning Gibbous) 7:38AM 00:07AM | 0.67% - (Waning Gibbous) 8:54AM 00:28AM | 0.7% - (Waning Gibbous) 10:11AM 00:43AM | 0.73% - (Last Quarter) 11:28AM 00:55AM | 0.77% - (Last Quarter) 12:46PM 1:06AM | 0.8% - (Waning Crescent) 2:06PM 1:16AM | 0.84% - (Waning Crescent) 3:30PM 1:27AM | 0.87% - (Waning Crescent) 5:00PM 1:40AM | 0.9% - (Waning Crescent) 6:34PM 1:57AM | 0.94% - (Waning Crescent) 8:08PM 2:22AM | 0.97% - (New Moon) 9:31PM 3:00AM | 0.03% - (New Moon) 10:32PM 3:58AM | 0.06% - (Waxing Crescent) 11:12PM 5:18AM | 0.1% - (Waxing Crescent) 11:37PM 6:50AM | 0.13% - (Waxing Crescent) 11:55PM 8:23AM | 0.17% - (Waxing Crescent) 9:52AM | 0.21% - (Waxing Crescent) 00:08AM 11:16AM | 0.24% - (First Quarter) 00:19AM 12:35PM | 0.28% - (First Quarter) 00:29AM 1:51PM | ||

Square Island Harbour tide chart key:
The tide chart above shows the height and times of high tide and low tide for Square Island Harbour, Labrador. The red flashing dot shows the tide time right now. The grey shading corresponds to nighttime hours between sunset and sunrise at Square Island Harbour.
Tide Times are ADT (UTC -3.0hrs). Last Spring High Tide at Square Island Harbour was on Sun 17 May (height: 1.40m 4.6ft). Next high Spring Tide at Square Island Harbour will be on Fri 29 May (height: 1.16m 3.8ft).
Square Island Harbour tide chart key: The tide chart above shows the height and times of high tide and low tide for Square Island Harbour, Labrador. The grey shading corresponds to nighttime hours between sunset and sunrise at Square Island Harbour.
Tide Times are ADT (UTC -3.0hrs). Last Spring High Tide at Square Island Harbour was on Sun 17 May (height: 1.40m 4.6ft). Next high Spring Tide at Square Island Harbour will be on Fri 29 May (height: 1.16m 3.8ft).
Square Island Harbour tide times for May and June
May and June Tide charts for Square Island Harbour: The tide charts below show the height, time and date of high and low tides for the next 30 days.
Tide Times for Square Island Harbour (tomorrow): Tuesday 26 May 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 4:10 AM(Tue 26 May) | 3.06 ft (0.93 m) |
| Low Tide | 10:07 AM(Tue 26 May) | 0.3 ft (0.09 m) |
| High Tide | 4:41 PM(Tue 26 May) | 3.67 ft (1.12 m) |
| Low Tide | 10:52 PM(Tue 26 May) | 0.26 ft (0.08 m) |
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Tide Times for Square Island Harbour: Wednesday 27 May 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 5:09 AM(Wed 27 May) | 3.12 ft (0.95 m) |
| Low Tide | 10:57 AM(Wed 27 May) | 0.46 ft (0.14 m) |
| High Tide | 5:24 PM(Wed 27 May) | 3.74 ft (1.14 m) |
| Low Tide | 11:39 PM(Wed 27 May) | 0.03 ft (0.01 m) |
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Tide Times for Square Island Harbour: Thursday 28 May 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 5:58 AM(Thu 28 May) | 3.25 ft (0.99 m) |
| Low Tide | 11:44 AM(Thu 28 May) | 0.56 ft (0.17 m) |
| High Tide | 6:04 PM(Thu 28 May) | 3.77 ft (1.15 m) |
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Tide Times for Square Island Harbour: Friday 29 May 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 00:21 AM(Fri 29 May) | -0.13 ft (-0.04 m) |
| High Tide | 6:42 AM(Fri 29 May) | 3.35 ft (1.02 m) |
| Low Tide | 12:25 PM(Fri 29 May) | 0.62 ft (0.19 m) |
| High Tide | 6:43 PM(Fri 29 May) | 3.81 ft (1.16 m) |
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Tide Times for Square Island Harbour: Saturday 30 May 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 00:58 AM(Sat 30 May) | -0.26 ft (-0.08 m) |
| High Tide | 7:24 AM(Sat 30 May) | 3.41 ft (1.04 m) |
| Low Tide | 1:03 PM(Sat 30 May) | 0.66 ft (0.2 m) |
| High Tide | 7:23 PM(Sat 30 May) | 3.77 ft (1.15 m) |
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Tide Times for Square Island Harbour: Sunday 31 May 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 1:33 AM(Sun 31 May) | -0.33 ft (-0.1 m) |
| High Tide | 8:05 AM(Sun 31 May) | 3.41 ft (1.04 m) |
| Low Tide | 1:37 PM(Sun 31 May) | 0.69 ft (0.21 m) |
| High Tide | 8:02 PM(Sun 31 May) | 3.74 ft (1.14 m) |
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Tide Times for Square Island Harbour: Monday 01 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 2:06 AM(Mon 01 June) | -0.3 ft (-0.09 m) |
| High Tide | 8:45 AM(Mon 01 June) | 3.41 ft (1.04 m) |
| Low Tide | 2:09 PM(Mon 01 June) | 0.75 ft (0.23 m) |
| High Tide | 8:42 PM(Mon 01 June) | 3.71 ft (1.13 m) |
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Tide Times for Square Island Harbour: Tuesday 02 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 2:40 AM(Tue 02 June) | -0.2 ft (-0.06 m) |
| High Tide | 9:24 AM(Tue 02 June) | 3.35 ft (1.02 m) |
| Low Tide | 2:43 PM(Tue 02 June) | 0.85 ft (0.26 m) |
| High Tide | 9:21 PM(Tue 02 June) | 3.64 ft (1.11 m) |
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Tide Times for Square Island Harbour: Wednesday 03 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 3:16 AM(Wed 03 June) | -0.07 ft (-0.02 m) |
| High Tide | 10:03 AM(Wed 03 June) | 3.31 ft (1.01 m) |
| Low Tide | 3:19 PM(Wed 03 June) | 0.95 ft (0.29 m) |
| High Tide | 10:00 PM(Wed 03 June) | 3.54 ft (1.08 m) |
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Tide Times for Square Island Harbour: Thursday 04 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 3:54 AM(Thu 04 June) | 0.07 ft (0.02 m) |
| High Tide | 10:41 AM(Thu 04 June) | 3.25 ft (0.99 m) |
| Low Tide | 4:01 PM(Thu 04 June) | 1.05 ft (0.32 m) |
| High Tide | 10:37 PM(Thu 04 June) | 3.45 ft (1.05 m) |
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Tide Times for Square Island Harbour: Friday 05 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 4:36 AM(Fri 05 June) | 0.2 ft (0.06 m) |
| High Tide | 11:18 AM(Fri 05 June) | 3.25 ft (0.99 m) |
| Low Tide | 4:51 PM(Fri 05 June) | 1.15 ft (0.35 m) |
| High Tide | 11:13 PM(Fri 05 June) | 3.31 ft (1.01 m) |
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Tide Times for Square Island Harbour: Saturday 06 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 5:21 AM(Sat 06 June) | 0.3 ft (0.09 m) |
| High Tide | 11:56 AM(Sat 06 June) | 3.25 ft (0.99 m) |
| Low Tide | 5:49 PM(Sat 06 June) | 1.21 ft (0.37 m) |
| High Tide | 11:52 PM(Sat 06 June) | 3.18 ft (0.97 m) |
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Tide Times for Square Island Harbour: Sunday 07 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 6:08 AM(Sun 07 June) | 0.36 ft (0.11 m) |
| High Tide | 12:37 PM(Sun 07 June) | 3.31 ft (1.01 m) |
| Low Tide | 6:48 PM(Sun 07 June) | 1.15 ft (0.35 m) |
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Tide Times for Square Island Harbour: Monday 08 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 00:37 AM(Mon 08 June) | 3.02 ft (0.92 m) |
| Low Tide | 6:57 AM(Mon 08 June) | 0.39 ft (0.12 m) |
| High Tide | 1:23 PM(Mon 08 June) | 3.38 ft (1.03 m) |
| Low Tide | 7:45 PM(Mon 08 June) | 0.98 ft (0.3 m) |
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Tide Times for Square Island Harbour: Tuesday 09 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 1:31 AM(Tue 09 June) | 2.85 ft (0.87 m) |
| Low Tide | 7:47 AM(Tue 09 June) | 0.43 ft (0.13 m) |
| High Tide | 2:17 PM(Tue 09 June) | 3.51 ft (1.07 m) |
| Low Tide | 8:42 PM(Tue 09 June) | 0.75 ft (0.23 m) |
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Tide Times for Square Island Harbour: Wednesday 10 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 2:37 AM(Wed 10 June) | 2.79 ft (0.85 m) |
| Low Tide | 8:41 AM(Wed 10 June) | 0.43 ft (0.13 m) |
| High Tide | 3:17 PM(Wed 10 June) | 3.64 ft (1.11 m) |
| Low Tide | 9:40 PM(Wed 10 June) | 0.43 ft (0.13 m) |
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Tide Times for Square Island Harbour: Thursday 11 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 3:50 AM(Thu 11 June) | 2.85 ft (0.87 m) |
| Low Tide | 9:38 AM(Thu 11 June) | 0.39 ft (0.12 m) |
| High Tide | 4:18 PM(Thu 11 June) | 3.84 ft (1.17 m) |
| Low Tide | 10:39 PM(Thu 11 June) | 0.07 ft (0.02 m) |
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Tide Times for Square Island Harbour: Friday 12 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 4:58 AM(Fri 12 June) | 3.02 ft (0.92 m) |
| Low Tide | 10:39 AM(Fri 12 June) | 0.36 ft (0.11 m) |
| High Tide | 5:16 PM(Fri 12 June) | 4.07 ft (1.24 m) |
| Low Tide | 11:38 PM(Fri 12 June) | -0.33 ft (-0.1 m) |
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Tide Times for Square Island Harbour: Saturday 13 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 6:00 AM(Sat 13 June) | 3.28 ft (1.0 m) |
| Low Tide | 11:41 AM(Sat 13 June) | 0.26 ft (0.08 m) |
| High Tide | 6:11 PM(Sat 13 June) | 4.27 ft (1.3 m) |
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Tide Times for Square Island Harbour: Sunday 14 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 00:34 AM(Sun 14 June) | -0.69 ft (-0.21 m) |
| High Tide | 6:58 AM(Sun 14 June) | 3.51 ft (1.07 m) |
| Low Tide | 12:41 PM(Sun 14 June) | 0.2 ft (0.06 m) |
| High Tide | 7:05 PM(Sun 14 June) | 4.43 ft (1.35 m) |
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Tide Times for Square Island Harbour: Monday 15 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 1:29 AM(Mon 15 June) | -0.95 ft (-0.29 m) |
| High Tide | 7:54 AM(Mon 15 June) | 3.71 ft (1.13 m) |
| Low Tide | 1:39 PM(Mon 15 June) | 0.16 ft (0.05 m) |
| High Tide | 8:00 PM(Mon 15 June) | 4.49 ft (1.37 m) |
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Tide Times for Square Island Harbour: Tuesday 16 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 2:23 AM(Tue 16 June) | -1.08 ft (-0.33 m) |
| High Tide | 8:50 AM(Tue 16 June) | 3.84 ft (1.17 m) |
| Low Tide | 2:36 PM(Tue 16 June) | 0.2 ft (0.06 m) |
| High Tide | 8:53 PM(Tue 16 June) | 4.49 ft (1.37 m) |
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Tide Times for Square Island Harbour: Wednesday 17 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 3:18 AM(Wed 17 June) | -1.12 ft (-0.34 m) |
| High Tide | 9:44 AM(Wed 17 June) | 3.9 ft (1.19 m) |
| Low Tide | 3:36 PM(Wed 17 June) | 0.3 ft (0.09 m) |
| High Tide | 9:46 PM(Wed 17 June) | 4.4 ft (1.34 m) |
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Tide Times for Square Island Harbour: Thursday 18 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 4:14 AM(Thu 18 June) | -1.02 ft (-0.31 m) |
| High Tide | 10:37 AM(Thu 18 June) | 3.94 ft (1.2 m) |
| Low Tide | 4:39 PM(Thu 18 June) | 0.39 ft (0.12 m) |
| High Tide | 10:39 PM(Thu 18 June) | 4.2 ft (1.28 m) |
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Tide Times for Square Island Harbour: Friday 19 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 5:10 AM(Fri 19 June) | -0.82 ft (-0.25 m) |
| High Tide | 11:28 AM(Fri 19 June) | 3.9 ft (1.19 m) |
| Low Tide | 5:42 PM(Fri 19 June) | 0.46 ft (0.14 m) |
| High Tide | 11:30 PM(Fri 19 June) | 3.9 ft (1.19 m) |
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Tide Times for Square Island Harbour: Saturday 20 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| Low Tide | 6:06 AM(Sat 20 June) | -0.59 ft (-0.18 m) |
| High Tide | 12:18 PM(Sat 20 June) | 3.81 ft (1.16 m) |
| Low Tide | 6:43 PM(Sat 20 June) | 0.49 ft (0.15 m) |
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Tide Times for Square Island Harbour: Sunday 21 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 00:23 AM(Sun 21 June) | 3.54 ft (1.08 m) |
| Low Tide | 6:58 AM(Sun 21 June) | -0.33 ft (-0.1 m) |
| High Tide | 1:10 PM(Sun 21 June) | 3.67 ft (1.12 m) |
| Low Tide | 7:39 PM(Sun 21 June) | 0.46 ft (0.14 m) |
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Tide Times for Square Island Harbour: Monday 22 June 2026
| Tide | Time (ADT)& Date | Height |
|---|---|---|
| High Tide | 1:20 AM(Mon 22 June) | 3.18 ft (0.97 m) |
| Low Tide | 7:49 AM(Mon 22 June) | 0.0 ft (0.0 m) |
| High Tide | 2:03 PM(Mon 22 June) | 3.54 ft (1.08 m) |
| Low Tide | 8:33 PM(Mon 22 June) | 0.39 ft (0.12 m) |
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NOTE: Use of this site for Square Island Harbour, Labrador 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.
