Today's tide times for Black Rock Harbor entrance, Connecticut
The predicted tide times today on Sunday 20 September 2026 for Black Rock Harbor entrance are: first low tide at 00:48am, first high tide at 6:53am, second low tide at 1:04pm, second high tide at 7:12pm. Sunrise is at 6:38am and sunset is at 6:53pm.
Today's tide times for Black Rock Harbor entrance: Sunday 20 September 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 00:48 AM(Sun 20 September) | 1.5 ft (0.46 m) |
| High Tide | 6:53 AM(Sun 20 September) | 6.12 ft (1.87 m) |
| Low Tide | 1:04 PM(Sun 20 September) | 1.88 ft (0.57 m) |
| High Tide | 7:12 PM(Sun 20 September) | 6.75 ft (2.06 m) |
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Tide chart for Black Rock Harbor entranceShowing low and high tide times for the next 30 days at Black Rock Harbor entrance. Tide Times are EDT (UTC -4.0hrs).
View Black Rock Harbor entrance 7 Day Tide Chart Image.


HIGH (EDT) |
LOW (EDT) |
| Sun |
Moon Set Rise |
| Wind |
Sunday, 20 Sep | 21 Sep | 22 Sep | 23 Sep | 24 Sep | 25 Sep | 26 Sep | 27 Sep | 28 Sep | 29 Sep | 30 Sep | 1 Oct | 2 Oct | 3 Oct | 4 Oct | 5 Oct | 6 Oct | 7 Oct | 8 Oct | 9 Oct | 10 Oct | 11 Oct | 12 Oct | 13 Oct | 14 Oct | 15 Oct | 16 Oct | 17 Oct | 18 Oct | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | ||
6:53AM1.87m | 7:12PM2.06m | 7:48AM1.94m 8:06PM2.11m | 8:37AM2.05m 8:55PM2.18m | 9:22AM2.15m 9:40PM2.24m | 10:03AM2.25m 10:22PM2.28m | 10:42AM2.34m 11:03PM2.31m | 11:21AM2.42m 11:43PM2.31m | 12:00PM2.47m | 00:24AM2.28m 12:40PM2.49m | 1:07AM2.23m 1:23PM2.48m | 1:53AM2.15m 2:11PM2.44m | 2:45AM2.06m 3:04PM2.36m | 3:43AM1.98m 4:05PM2.26m | 4:49AM1.92m 5:14PM2.19m | 6:01AM1.93m 6:27PM2.15m | 7:12AM2.00m 7:38PM2.17m | 8:16AM2.11m 8:43PM2.21m | 9:13AM2.23m 9:39PM2.25m | 10:03AM2.33m 10:30PM2.26m | 10:49AM2.39m 11:16PM2.25m | 11:32AM2.42m 11:59PM2.20m | 12:12PM2.40m | 00:40AM2.14m 12:52PM2.37m | 1:20AM2.07m 1:32PM2.30m | 2:01AM2.00m 2:13PM2.24m | 2:43AM1.94m 2:56PM2.17m | 3:28AM1.90m 3:42PM2.10m | 4:18AM1.88m 4:34PM2.05m | 5:12AM1.89m 5:29PM2.03m | ||
00:48AM0.46m | 1:04PM0.57m | 1:42AM0.43m 1:59PM0.51m | 2:31AM0.36m 2:50PM0.41m | 3:17AM0.27m 3:36PM0.28m | 3:58AM0.18m 4:18PM0.15m | 4:37AM0.09m 4:59PM0.02m | 5:15AM0.02m 5:40PM-0.08m | 5:53AM-0.03m 6:21PM-0.14m | 6:31AM-0.03m 7:04PM-0.15m | 7:12AM0.01m 7:50PM-0.12m | 7:57AM0.08m 8:40PM-0.03m | 8:49AM0.19m 9:38PM0.08m | 9:49AM0.31m 10:42PM0.18m | 10:58AM0.40m 11:51PM0.25m | 12:14PM0.41m | 1:01AM0.25m 1:27PM0.34m | 2:06AM0.20m 2:33PM0.22m | 3:04AM0.12m 3:31PM0.07m | 3:55AM0.04m 4:23PM-0.05m | 4:41AM-0.01m 5:10PM-0.14m | 5:25AM-0.02m 5:54PM-0.16m | 6:05AM-0.01m 6:36PM-0.14m | 6:45AM0.05m 7:17PM-0.07m | 7:24AM0.14m 7:58PM0.03m | 8:05AM0.24m 8:40PM0.14m | 8:47AM0.35m 9:25PM0.26m | 9:34AM0.46m 10:13PM0.36m | 10:26AM0.55m 11:05PM0.42m | 11:23AM0.59m 11:59PM0.44m | ||
6:38AM | 6:53PM | 6:39AM 6:51PM | 6:40AM 6:49PM | 6:41AM 6:48PM | 6:42AM 6:46PM | 6:43AM 6:44PM | 6:44AM 6:43PM | 6:45AM 6:41PM | 6:46AM 6:39PM | 6:47AM 6:38PM | 6:48AM 6:36PM | 6:49AM 6:34PM | 6:50AM 6:32PM | 6:51AM 6:31PM | 6:52AM 6:29PM | 6:53AM 6:27PM | 6:54AM 6:26PM | 6:56AM 6:24PM | 6:57AM 6:23PM | 6:58AM 6:21PM | 6:59AM 6:19PM | 7:00AM 6:18PM | 7:01AM 6:16PM | 7:02AM 6:15PM | 7:03AM 6:13PM | 7:04AM 6:11PM | 7:05AM 6:10PM | 7:06AM 6:08PM | 7:07AM 6:07PM | ||
73% illuminated Moon age 9 days Waxing Gibbous 00:02AM | 79% illuminated Moon age 10 days Waxing Gibbous 3:58PM | 87% illuminated Moon age 11 days Waxing Gibbous 1:04AM 4:31PM | 94% illuminated Moon age 12 days Waxing Gibbous 2:08AM 4:59PM | 98% illuminated Moon age 13 days Waxing Gibbous 3:14AM 5:24PM | 100% illuminated Moon age 14 days Full Moon 4:20AM 5:47PM | 100% illuminated Moon age 15 days Full Moon 5:27AM 6:08PM | 97% illuminated Moon age 16 days Waning Gibbous 6:36AM 6:30PM | 92% illuminated Moon age 17 days Waning Gibbous 7:46AM 6:54PM | 85% illuminated Moon age 18 days Waning Gibbous 8:59AM 7:22PM | 77% illuminated Moon age 19 days Waning Gibbous 10:15AM 7:56PM | 67% illuminated Moon age 20 days Waning Gibbous 11:31AM 8:38PM | 56% illuminated Moon age 21 days Last Quarter 12:45PM 9:31PM | 45% illuminated Moon age 22 days Last Quarter 1:50PM 10:35PM | 34% illuminated Moon age 23 days Waning Crescent 2:45PM 11:47PM | 28% illuminated Moon age 24 days Waning Crescent 3:28PM | 24% illuminated Moon age 24 days Waning Crescent 4:02PM 1:03AM | 15% illuminated Moon age 25 days Waning Crescent 4:31PM 2:18AM | 8% illuminated Moon age 26 days Waning Crescent 4:55PM 3:31AM | 3% illuminated Moon age 27 days Waning Crescent 5:18PM 4:41AM | 0% illuminated Moon age 28 days New Moon 5:39PM 5:50AM | 0% illuminated Moon age 29 days 6:02PM 6:58AM | 1% illuminated Moon age 1 day Waxing Crescent 6:27PM 8:05AM | 5% illuminated Moon age 2 days Waxing Crescent 6:55PM 9:12AM | 10% illuminated Moon age 3 days Waxing Crescent 7:29PM 10:18AM | 18% illuminated Moon age 4 days Waxing Crescent 8:09PM 11:22AM | 27% illuminated Moon age 5 days Waxing Crescent 8:57PM 12:19PM | 38% illuminated Moon age 6 days Waxing Crescent 9:51PM 1:10PM | 49% illuminated Moon age 7 days First Quarter 10:51PM 1:53PM | 59% illuminated Moon age 8 days Waxing Gibbous 11:53PM 2:29PM | ||

Black Rock Harbor entrance tide chart key:
The tide chart above shows the height and times of high tide and low tide for Black Rock Harbor entrance, Connecticut. The red flashing dot shows the tide time right now. The grey shading corresponds to nighttime hours between sunset and sunrise at Black Rock Harbor entrance.
Tide Times are EDT (UTC -4.0hrs). Last Spring High Tide at Black Rock Harbor entrance was on Sat 12 Sep (height: 2.41m 7.9ft). Next high Spring Tide at Black Rock Harbor entrance will be on Mon 28 Sep (height: 2.49m 8.2ft).
Black Rock Harbor entrance tide chart key: The tide chart above shows the height and times of high tide and low tide for Black Rock Harbor entrance, Connecticut. The grey shading corresponds to nighttime hours between sunset and sunrise at Black Rock Harbor entrance.
Tide Times are EDT (UTC -4.0hrs). Last Spring High Tide at Black Rock Harbor entrance was on Sat 12 Sep (height: 2.41m 7.9ft). Next high Spring Tide at Black Rock Harbor entrance will be on Mon 28 Sep (height: 2.49m 8.2ft).
Black Rock Harbor entrance tide times for September and October
September and October Tide charts for Black Rock Harbor entrance: The tide charts below show the height, time and date of high and low tides for the next 30 days.
Tide Times for Black Rock Harbor entrance (tomorrow): Monday 21 September 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 1:42 AM(Mon 21 September) | 1.41 ft (0.43 m) |
| High Tide | 7:48 AM(Mon 21 September) | 6.38 ft (1.94 m) |
| Low Tide | 1:59 PM(Mon 21 September) | 1.68 ft (0.51 m) |
| High Tide | 8:06 PM(Mon 21 September) | 6.93 ft (2.11 m) |
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Tide Times for Black Rock Harbor entrance: Tuesday 22 September 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 2:31 AM(Tue 22 September) | 1.19 ft (0.36 m) |
| High Tide | 8:37 AM(Tue 22 September) | 6.71 ft (2.05 m) |
| Low Tide | 2:50 PM(Tue 22 September) | 1.35 ft (0.41 m) |
| High Tide | 8:55 PM(Tue 22 September) | 7.14 ft (2.18 m) |
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Tide Times for Black Rock Harbor entrance: Wednesday 23 September 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 3:17 AM(Wed 23 September) | 0.89 ft (0.27 m) |
| High Tide | 9:22 AM(Wed 23 September) | 7.06 ft (2.15 m) |
| Low Tide | 3:36 PM(Wed 23 September) | 0.93 ft (0.28 m) |
| High Tide | 9:40 PM(Wed 23 September) | 7.34 ft (2.24 m) |
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Tide Times for Black Rock Harbor entrance: Thursday 24 September 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 3:58 AM(Thu 24 September) | 0.58 ft (0.18 m) |
| High Tide | 10:03 AM(Thu 24 September) | 7.39 ft (2.25 m) |
| Low Tide | 4:18 PM(Thu 24 September) | 0.49 ft (0.15 m) |
| High Tide | 10:22 PM(Thu 24 September) | 7.49 ft (2.28 m) |
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Tide Times for Black Rock Harbor entrance: Friday 25 September 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 4:37 AM(Fri 25 September) | 0.28 ft (0.09 m) |
| High Tide | 10:42 AM(Fri 25 September) | 7.69 ft (2.34 m) |
| Low Tide | 4:59 PM(Fri 25 September) | 0.08 ft (0.02 m) |
| High Tide | 11:03 PM(Fri 25 September) | 7.57 ft (2.31 m) |
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Tide Times for Black Rock Harbor entrance: Saturday 26 September 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 5:15 AM(Sat 26 September) | 0.05 ft (0.02 m) |
| High Tide | 11:21 AM(Sat 26 September) | 7.93 ft (2.42 m) |
| Low Tide | 5:40 PM(Sat 26 September) | -0.25 ft (-0.08 m) |
| High Tide | 11:43 PM(Sat 26 September) | 7.57 ft (2.31 m) |
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Tide Times for Black Rock Harbor entrance: Sunday 27 September 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 5:53 AM(Sun 27 September) | -0.09 ft (-0.03 m) |
| High Tide | 12:00 PM(Sun 27 September) | 8.1 ft (2.47 m) |
| Low Tide | 6:21 PM(Sun 27 September) | -0.46 ft (-0.14 m) |
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Tide Times for Black Rock Harbor entrance: Monday 28 September 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 00:24 AM(Mon 28 September) | 7.48 ft (2.28 m) |
| Low Tide | 6:31 AM(Mon 28 September) | -0.1 ft (-0.03 m) |
| High Tide | 12:40 PM(Mon 28 September) | 8.18 ft (2.49 m) |
| Low Tide | 7:04 PM(Mon 28 September) | -0.5 ft (-0.15 m) |
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Tide Times for Black Rock Harbor entrance: Tuesday 29 September 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 1:07 AM(Tue 29 September) | 7.31 ft (2.23 m) |
| Low Tide | 7:12 AM(Tue 29 September) | 0.02 ft (0.01 m) |
| High Tide | 1:23 PM(Tue 29 September) | 8.15 ft (2.48 m) |
| Low Tide | 7:50 PM(Tue 29 September) | -0.38 ft (-0.12 m) |
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Tide Times for Black Rock Harbor entrance: Wednesday 30 September 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 1:53 AM(Wed 30 September) | 7.06 ft (2.15 m) |
| Low Tide | 7:57 AM(Wed 30 September) | 0.27 ft (0.08 m) |
| High Tide | 2:11 PM(Wed 30 September) | 7.99 ft (2.44 m) |
| Low Tide | 8:40 PM(Wed 30 September) | -0.1 ft (-0.03 m) |
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Tide Times for Black Rock Harbor entrance: Thursday 01 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 2:45 AM(Thu 01 October) | 6.77 ft (2.06 m) |
| Low Tide | 8:49 AM(Thu 01 October) | 0.63 ft (0.19 m) |
| High Tide | 3:04 PM(Thu 01 October) | 7.73 ft (2.36 m) |
| Low Tide | 9:38 PM(Thu 01 October) | 0.26 ft (0.08 m) |
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Tide Times for Black Rock Harbor entrance: Friday 02 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 3:43 AM(Fri 02 October) | 6.49 ft (1.98 m) |
| Low Tide | 9:49 AM(Fri 02 October) | 1.02 ft (0.31 m) |
| High Tide | 4:05 PM(Fri 02 October) | 7.42 ft (2.26 m) |
| Low Tide | 10:42 PM(Fri 02 October) | 0.6 ft (0.18 m) |
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Tide Times for Black Rock Harbor entrance: Saturday 03 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 4:49 AM(Sat 03 October) | 6.31 ft (1.92 m) |
| Low Tide | 10:58 AM(Sat 03 October) | 1.3 ft (0.4 m) |
| High Tide | 5:14 PM(Sat 03 October) | 7.17 ft (2.19 m) |
| Low Tide | 11:51 PM(Sat 03 October) | 0.81 ft (0.25 m) |
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Tide Times for Black Rock Harbor entrance: Sunday 04 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 6:01 AM(Sun 04 October) | 6.32 ft (1.93 m) |
| Low Tide | 12:14 PM(Sun 04 October) | 1.35 ft (0.41 m) |
| High Tide | 6:27 PM(Sun 04 October) | 7.06 ft (2.15 m) |
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Tide Times for Black Rock Harbor entrance: Monday 05 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 1:01 AM(Mon 05 October) | 0.81 ft (0.25 m) |
| High Tide | 7:12 AM(Mon 05 October) | 6.55 ft (2.0 m) |
| Low Tide | 1:27 PM(Mon 05 October) | 1.13 ft (0.34 m) |
| High Tide | 7:38 PM(Mon 05 October) | 7.11 ft (2.17 m) |
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Tide Times for Black Rock Harbor entrance: Tuesday 06 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 2:06 AM(Tue 06 October) | 0.64 ft (0.2 m) |
| High Tide | 8:16 AM(Tue 06 October) | 6.91 ft (2.11 m) |
| Low Tide | 2:33 PM(Tue 06 October) | 0.71 ft (0.22 m) |
| High Tide | 8:43 PM(Tue 06 October) | 7.25 ft (2.21 m) |
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Tide Times for Black Rock Harbor entrance: Wednesday 07 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 3:04 AM(Wed 07 October) | 0.38 ft (0.12 m) |
| High Tide | 9:13 AM(Wed 07 October) | 7.31 ft (2.23 m) |
| Low Tide | 3:31 PM(Wed 07 October) | 0.23 ft (0.07 m) |
| High Tide | 9:39 PM(Wed 07 October) | 7.38 ft (2.25 m) |
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Tide Times for Black Rock Harbor entrance: Thursday 08 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 3:55 AM(Thu 08 October) | 0.14 ft (0.04 m) |
| High Tide | 10:03 AM(Thu 08 October) | 7.63 ft (2.33 m) |
| Low Tide | 4:23 PM(Thu 08 October) | -0.18 ft (-0.05 m) |
| High Tide | 10:30 PM(Thu 08 October) | 7.43 ft (2.26 m) |
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Tide Times for Black Rock Harbor entrance: Friday 09 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 4:41 AM(Fri 09 October) | -0.03 ft (-0.01 m) |
| High Tide | 10:49 AM(Fri 09 October) | 7.85 ft (2.39 m) |
| Low Tide | 5:10 PM(Fri 09 October) | -0.45 ft (-0.14 m) |
| High Tide | 11:16 PM(Fri 09 October) | 7.37 ft (2.25 m) |
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Tide Times for Black Rock Harbor entrance: Saturday 10 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 5:25 AM(Sat 10 October) | -0.08 ft (-0.02 m) |
| High Tide | 11:32 AM(Sat 10 October) | 7.93 ft (2.42 m) |
| Low Tide | 5:54 PM(Sat 10 October) | -0.54 ft (-0.16 m) |
| High Tide | 11:59 PM(Sat 10 October) | 7.23 ft (2.2 m) |
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Tide Times for Black Rock Harbor entrance: Sunday 11 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 6:05 AM(Sun 11 October) | -0.02 ft (-0.01 m) |
| High Tide | 12:12 PM(Sun 11 October) | 7.89 ft (2.4 m) |
| Low Tide | 6:36 PM(Sun 11 October) | -0.46 ft (-0.14 m) |
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Tide Times for Black Rock Harbor entrance: Monday 12 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 00:40 AM(Mon 12 October) | 7.02 ft (2.14 m) |
| Low Tide | 6:45 AM(Mon 12 October) | 0.17 ft (0.05 m) |
| High Tide | 12:52 PM(Mon 12 October) | 7.76 ft (2.37 m) |
| Low Tide | 7:17 PM(Mon 12 October) | -0.24 ft (-0.07 m) |
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Tide Times for Black Rock Harbor entrance: Tuesday 13 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 1:20 AM(Tue 13 October) | 6.79 ft (2.07 m) |
| Low Tide | 7:24 AM(Tue 13 October) | 0.45 ft (0.14 m) |
| High Tide | 1:32 PM(Tue 13 October) | 7.56 ft (2.3 m) |
| Low Tide | 7:58 PM(Tue 13 October) | 0.09 ft (0.03 m) |
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Tide Times for Black Rock Harbor entrance: Wednesday 14 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 2:01 AM(Wed 14 October) | 6.57 ft (2.0 m) |
| Low Tide | 8:05 AM(Wed 14 October) | 0.79 ft (0.24 m) |
| High Tide | 2:13 PM(Wed 14 October) | 7.34 ft (2.24 m) |
| Low Tide | 8:40 PM(Wed 14 October) | 0.47 ft (0.14 m) |
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Tide Times for Black Rock Harbor entrance: Thursday 15 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 2:43 AM(Thu 15 October) | 6.38 ft (1.94 m) |
| Low Tide | 8:47 AM(Thu 15 October) | 1.16 ft (0.35 m) |
| High Tide | 2:56 PM(Thu 15 October) | 7.11 ft (2.17 m) |
| Low Tide | 9:25 PM(Thu 15 October) | 0.85 ft (0.26 m) |
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Tide Times for Black Rock Harbor entrance: Friday 16 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 3:28 AM(Fri 16 October) | 6.25 ft (1.9 m) |
| Low Tide | 9:34 AM(Fri 16 October) | 1.51 ft (0.46 m) |
| High Tide | 3:42 PM(Fri 16 October) | 6.9 ft (2.1 m) |
| Low Tide | 10:13 PM(Fri 16 October) | 1.17 ft (0.36 m) |
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Tide Times for Black Rock Harbor entrance: Saturday 17 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 4:18 AM(Sat 17 October) | 6.18 ft (1.88 m) |
| Low Tide | 10:26 AM(Sat 17 October) | 1.79 ft (0.55 m) |
| High Tide | 4:34 PM(Sat 17 October) | 6.74 ft (2.05 m) |
| Low Tide | 11:05 PM(Sat 17 October) | 1.39 ft (0.42 m) |
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Tide Times for Black Rock Harbor entrance: Sunday 18 October 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 5:12 AM(Sun 18 October) | 6.2 ft (1.89 m) |
| Low Tide | 11:23 AM(Sun 18 October) | 1.92 ft (0.59 m) |
| High Tide | 5:29 PM(Sun 18 October) | 6.65 ft (2.03 m) |
| Low Tide | 11:59 PM(Sun 18 October) | 1.46 ft (0.44 m) |
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