Today's tide times for Charlestown, Charles River, Massachusetts
The predicted tide times today on Tuesday 14 July 2026 for Charlestown, Charles River are: first low tide at 5:33am, first high tide at 11:45am, second low tide at 5:42pm, second high tide at 11:56pm. Sunrise is at 5:20am and sunset is at 8:19pm.
Today's tide times for Charlestown, Charles River: Tuesday 14 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 5:33 AM(Tue 14 July) | -1.24 ft (-0.38 m) |
| High Tide | 11:45 AM(Tue 14 July) | 9.89 ft (3.01 m) |
| Low Tide | 5:42 PM(Tue 14 July) | -0.07 ft (-0.02 m) |
| High Tide | 11:56 PM(Tue 14 July) | 11.93 ft (3.64 m) |
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Tide chart for Charlestown, Charles RiverShowing low and high tide times for the next 30 days at Charlestown, Charles River. Tide Times are EDT (UTC -4.0hrs).
View Charlestown, Charles River 7 Day Tide Chart Image.


HIGH (EDT) |
LOW (EDT) |
| Sun |
Moon Set Rise |
| Wind |
Tuesday, 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 | 8 Aug | 9 Aug | 10 Aug | 11 Aug | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AM | PM | 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 | Tue | ||
11:45AM3.01m | 11:56PM3.64m | 12:40PM3.10m | 00:51AM3.62m 1:33PM3.15m | 1:45AM3.54m 2:24PM3.18m | 2:39AM3.40m 3:15PM3.16m | 3:31AM3.22m 4:05PM3.12m | 4:25AM3.01m 4:55PM3.05m | 5:21AM2.81m 5:47PM2.97m | 6:18AM2.64m 6:40PM2.91m | 7:17AM2.52m 7:34PM2.86m | 8:16AM2.46m 8:28PM2.86m | 9:13AM2.45m 9:20PM2.89m | 10:04AM2.48m 10:09PM2.94m | 10:51AM2.54m 10:54PM3.00m | 11:33AM2.61m 11:36PM3.06m | 12:13PM2.68m | 00:16AM3.10m 12:50PM2.76m | 00:54AM3.12m 1:26PM2.84m | 1:32AM3.12m 2:02PM2.91m | 2:12AM3.10m 2:40PM2.98m | 2:54AM3.05m 3:20PM3.05m | 3:39AM2.97m 4:03PM3.10m | 4:29AM2.88m 4:51PM3.13m | 5:23AM2.78m 5:44PM3.16m | 6:23AM2.70m 6:42PM3.19m | 7:27AM2.67m 7:44PM3.24m | 8:32AM2.70m 8:48PM3.32m | 9:35AM2.79m 9:50PM3.41m | 10:35AM2.91m 10:49PM3.49m | ||
5:33AM-0.38m | 5:42PM-0.02m | 6:26AM-0.43m 6:37PM-0.07m | 7:18AM-0.42m 7:31PM-0.08m | 8:08AM-0.36m 8:24PM-0.05m | 8:57AM-0.23m 9:18PM0.03m | 9:46AM-0.07m 10:12PM0.13m | 10:35AM0.11m 11:08PM0.23m | 11:26AM0.30m | 00:06AM0.33m 12:18PM0.46m | 1:05AM0.39m 1:12PM0.58m | 2:04AM0.42m 2:07PM0.64m | 3:01AM0.40m 3:00PM0.64m | 3:53AM0.35m 3:50PM0.61m | 4:39AM0.29m 4:36PM0.55m | 5:21AM0.22m 5:20PM0.47m | 5:59AM0.15m 6:02PM0.40m | 6:36AM0.09m 6:42PM0.33m | 7:13AM0.04m 7:23PM0.27m | 7:50AM0.02m 8:04PM0.22m | 8:29AM0.02m 8:47PM0.18m | 9:09AM0.05m 9:33PM0.15m | 9:52AM0.10m 10:22PM0.14m | 10:39AM0.18m 11:16PM0.13m | 11:31AM0.26m | 00:15AM0.12m 12:28PM0.31m | 1:18AM0.09m 1:29PM0.33m | 2:21AM0.02m 2:32PM0.28m | 3:24AM-0.08m 3:34PM0.19m | 4:22AM-0.19m 4:32PM0.07m | ||
5:20AM | 8:19PM | 5:20AM 8:19PM | 5:21AM 8:18PM | 5:22AM 8:17PM | 5:23AM 8:17PM | 5:24AM 8:16PM | 5:25AM 8:15PM | 5:26AM 8:14PM | 5:27AM 8:13PM | 5:27AM 8:12PM | 5:28AM 8:12PM | 5:29AM 8:11PM | 5:30AM 8:10PM | 5:31AM 8:09PM | 5:32AM 8:08PM | 5:33AM 8:06PM | 5:34AM 8:05PM | 5:35AM 8:04PM | 5:36AM 8:03PM | 5:37AM 8:02PM | 5:38AM 8:01PM | 5:39AM 7:59PM | 5:40AM 7:58PM | 5:41AM 7:57PM | 5:43AM 7:56PM | 5:44AM 7:54PM | 5:45AM 7:53PM | 5:46AM 7:52PM | 5:47AM 7:50PM | ||
0.03% - (New Moon) 5:12AM | 0.05% - (Waxing Crescent) 8:56PM | 0.07% - (Waxing Crescent) 9:29PM 6:34AM | 0.1% - (Waxing Crescent) 9:56PM 7:54AM | 0.14% - (Waxing Crescent) 10:20PM 9:09AM | 0.17% - (Waxing Crescent) 10:40PM 10:21AM | 0.21% - (Waxing Crescent) 11:01PM 11:30AM | 0.24% - (First Quarter) 11:22PM 12:36PM | 0.28% - (First Quarter) 11:46PM 1:42PM | 0.31% - (Waxing Gibbous) 2:48PM | 0.35% - (Waxing Gibbous) 00:13AM 3:52PM | 0.39% - (Waxing Gibbous) 00:46AM 4:54PM | 0.42% - (Waxing Gibbous) 1:26AM 5:50PM | 0.46% - (Waxing Gibbous) 2:14AM 6:40PM | 0.49% - (Full Moon) 3:10AM 7:21PM | 0.52% - (Full Moon) 4:12AM 7:56PM | 0.56% - (Waning Gibbous) 5:17AM 8:24PM | 0.59% - (Waning Gibbous) 6:24AM 8:48PM | 0.63% - (Waning Gibbous) 7:30AM 9:10PM | 0.66% - (Waning Gibbous) 8:37AM 9:30PM | 0.7% - (Waning Gibbous) 9:44AM 9:50PM | 0.73% - (Last Quarter) 10:51AM 10:11PM | 0.77% - (Last Quarter) 12:02PM 10:35PM | 0.8% - (Waning Crescent) 1:16PM 11:04PM | 0.83% - (Waning Crescent) 2:33PM 11:42PM | 0.86% - (Waning Crescent) 3:49PM | 0.87% - (Waning Crescent) 5:00PM 00:30AM | 0.91% - (Waning Crescent) 6:00PM 1:31AM | 0.94% - (Waning Crescent) 6:48PM 2:45AM | 0.98% - (New Moon) 7:26PM 4:05AM | ||

Charlestown, Charles River tide chart key:
The tide chart above shows the height and times of high tide and low tide for Charlestown, Charles River, Massachusetts. The red flashing dot shows the tide time right now. The grey shading corresponds to nighttime hours between sunset and sunrise at Charlestown, Charles River.
Tide Times are EDT (UTC -4.0hrs). Last Spring High Tide at Charlestown, Charles River was on Wed 01 Jul (height: 3.08m 10.1ft). Next high Spring Tide at Charlestown, Charles River will be on Tue 14 Jul (height: 3.64m 11.9ft).
Charlestown, Charles River tide chart key: The tide chart above shows the height and times of high tide and low tide for Charlestown, Charles River, Massachusetts. The grey shading corresponds to nighttime hours between sunset and sunrise at Charlestown, Charles River.
Tide Times are EDT (UTC -4.0hrs). Last Spring High Tide at Charlestown, Charles River was on Wed 01 Jul (height: 3.08m 10.1ft). Next high Spring Tide at Charlestown, Charles River will be on Tue 14 Jul (height: 3.64m 11.9ft).
Charlestown, Charles River tide times for July and August
July and August Tide charts for Charlestown, Charles River: The tide charts below show the height, time and date of high and low tides for the next 30 days.
Tide Times for Charlestown, Charles River (tomorrow): Wednesday 15 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 6:26 AM(Wed 15 July) | -1.4 ft (-0.43 m) |
| High Tide | 12:40 PM(Wed 15 July) | 10.15 ft (3.1 m) |
| Low Tide | 6:37 PM(Wed 15 July) | -0.23 ft (-0.07 m) |
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Tide Times for Charlestown, Charles River: Thursday 16 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 00:51 AM(Thu 16 July) | 11.88 ft (3.62 m) |
| Low Tide | 7:18 AM(Thu 16 July) | -1.38 ft (-0.42 m) |
| High Tide | 1:33 PM(Thu 16 July) | 10.34 ft (3.15 m) |
| Low Tide | 7:31 PM(Thu 16 July) | -0.27 ft (-0.08 m) |
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Tide Times for Charlestown, Charles River: Friday 17 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 1:45 AM(Fri 17 July) | 11.61 ft (3.54 m) |
| Low Tide | 8:08 AM(Fri 17 July) | -1.17 ft (-0.36 m) |
| High Tide | 2:24 PM(Fri 17 July) | 10.42 ft (3.18 m) |
| Low Tide | 8:24 PM(Fri 17 July) | -0.15 ft (-0.05 m) |
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Tide Times for Charlestown, Charles River: Saturday 18 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 2:39 AM(Sat 18 July) | 11.15 ft (3.4 m) |
| Low Tide | 8:57 AM(Sat 18 July) | -0.77 ft (-0.23 m) |
| High Tide | 3:15 PM(Sat 18 July) | 10.37 ft (3.16 m) |
| Low Tide | 9:18 PM(Sat 18 July) | 0.09 ft (0.03 m) |
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Tide Times for Charlestown, Charles River: Sunday 19 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 3:31 AM(Sun 19 July) | 10.55 ft (3.22 m) |
| Low Tide | 9:46 AM(Sun 19 July) | -0.24 ft (-0.07 m) |
| High Tide | 4:05 PM(Sun 19 July) | 10.23 ft (3.12 m) |
| Low Tide | 10:12 PM(Sun 19 July) | 0.42 ft (0.13 m) |
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Tide Times for Charlestown, Charles River: Monday 20 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 4:25 AM(Mon 20 July) | 9.87 ft (3.01 m) |
| Low Tide | 10:35 AM(Mon 20 July) | 0.37 ft (0.11 m) |
| High Tide | 4:55 PM(Mon 20 July) | 10.01 ft (3.05 m) |
| Low Tide | 11:08 PM(Mon 20 July) | 0.77 ft (0.23 m) |
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Tide Times for Charlestown, Charles River: Tuesday 21 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 5:21 AM(Tue 21 July) | 9.22 ft (2.81 m) |
| Low Tide | 11:26 AM(Tue 21 July) | 0.98 ft (0.3 m) |
| High Tide | 5:47 PM(Tue 21 July) | 9.76 ft (2.97 m) |
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Tide Times for Charlestown, Charles River: Wednesday 22 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 00:06 AM(Wed 22 July) | 1.08 ft (0.33 m) |
| High Tide | 6:18 AM(Wed 22 July) | 8.66 ft (2.64 m) |
| Low Tide | 12:18 PM(Wed 22 July) | 1.51 ft (0.46 m) |
| High Tide | 6:40 PM(Wed 22 July) | 9.54 ft (2.91 m) |
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Tide Times for Charlestown, Charles River: Thursday 23 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 1:05 AM(Thu 23 July) | 1.29 ft (0.39 m) |
| High Tide | 7:17 AM(Thu 23 July) | 8.27 ft (2.52 m) |
| Low Tide | 1:12 PM(Thu 23 July) | 1.89 ft (0.58 m) |
| High Tide | 7:34 PM(Thu 23 July) | 9.4 ft (2.86 m) |
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Tide Times for Charlestown, Charles River: Friday 24 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 2:04 AM(Fri 24 July) | 1.37 ft (0.42 m) |
| High Tide | 8:16 AM(Fri 24 July) | 8.06 ft (2.46 m) |
| Low Tide | 2:07 PM(Fri 24 July) | 2.09 ft (0.64 m) |
| High Tide | 8:28 PM(Fri 24 July) | 9.38 ft (2.86 m) |
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Tide Times for Charlestown, Charles River: Saturday 25 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 3:01 AM(Sat 25 July) | 1.32 ft (0.4 m) |
| High Tide | 9:13 AM(Sat 25 July) | 8.03 ft (2.45 m) |
| Low Tide | 3:00 PM(Sat 25 July) | 2.11 ft (0.64 m) |
| High Tide | 9:20 PM(Sat 25 July) | 9.47 ft (2.89 m) |
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Tide Times for Charlestown, Charles River: Sunday 26 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 3:53 AM(Sun 26 July) | 1.16 ft (0.35 m) |
| High Tide | 10:04 AM(Sun 26 July) | 8.14 ft (2.48 m) |
| Low Tide | 3:50 PM(Sun 26 July) | 2.0 ft (0.61 m) |
| High Tide | 10:09 PM(Sun 26 July) | 9.63 ft (2.94 m) |
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Tide Times for Charlestown, Charles River: Monday 27 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 4:39 AM(Mon 27 July) | 0.95 ft (0.29 m) |
| High Tide | 10:51 AM(Mon 27 July) | 8.32 ft (2.54 m) |
| Low Tide | 4:36 PM(Mon 27 July) | 1.79 ft (0.55 m) |
| High Tide | 10:54 PM(Mon 27 July) | 9.84 ft (3.0 m) |
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Tide Times for Charlestown, Charles River: Tuesday 28 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 5:21 AM(Tue 28 July) | 0.72 ft (0.22 m) |
| High Tide | 11:33 AM(Tue 28 July) | 8.55 ft (2.61 m) |
| Low Tide | 5:20 PM(Tue 28 July) | 1.55 ft (0.47 m) |
| High Tide | 11:36 PM(Tue 28 July) | 10.03 ft (3.06 m) |
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Tide Times for Charlestown, Charles River: Wednesday 29 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 5:59 AM(Wed 29 July) | 0.49 ft (0.15 m) |
| High Tide | 12:13 PM(Wed 29 July) | 8.8 ft (2.68 m) |
| Low Tide | 6:02 PM(Wed 29 July) | 1.31 ft (0.4 m) |
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Tide Times for Charlestown, Charles River: Thursday 30 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 00:16 AM(Thu 30 July) | 10.17 ft (3.1 m) |
| Low Tide | 6:36 AM(Thu 30 July) | 0.29 ft (0.09 m) |
| High Tide | 12:50 PM(Thu 30 July) | 9.06 ft (2.76 m) |
| Low Tide | 6:42 PM(Thu 30 July) | 1.09 ft (0.33 m) |
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Tide Times for Charlestown, Charles River: Friday 31 July 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 00:54 AM(Fri 31 July) | 10.25 ft (3.12 m) |
| Low Tide | 7:13 AM(Fri 31 July) | 0.14 ft (0.04 m) |
| High Tide | 1:26 PM(Fri 31 July) | 9.31 ft (2.84 m) |
| Low Tide | 7:23 PM(Fri 31 July) | 0.89 ft (0.27 m) |
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Tide Times for Charlestown, Charles River: Saturday 01 August 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 1:32 AM(Sat 01 August) | 10.25 ft (3.12 m) |
| Low Tide | 7:50 AM(Sat 01 August) | 0.05 ft (0.02 m) |
| High Tide | 2:02 PM(Sat 01 August) | 9.56 ft (2.91 m) |
| Low Tide | 8:04 PM(Sat 01 August) | 0.72 ft (0.22 m) |
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Tide Times for Charlestown, Charles River: Sunday 02 August 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 2:12 AM(Sun 02 August) | 10.17 ft (3.1 m) |
| Low Tide | 8:29 AM(Sun 02 August) | 0.06 ft (0.02 m) |
| High Tide | 2:40 PM(Sun 02 August) | 9.79 ft (2.98 m) |
| Low Tide | 8:47 PM(Sun 02 August) | 0.58 ft (0.18 m) |
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Tide Times for Charlestown, Charles River: Monday 03 August 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 2:54 AM(Mon 03 August) | 10.0 ft (3.05 m) |
| Low Tide | 9:09 AM(Mon 03 August) | 0.15 ft (0.05 m) |
| High Tide | 3:20 PM(Mon 03 August) | 10.0 ft (3.05 m) |
| Low Tide | 9:33 PM(Mon 03 August) | 0.49 ft (0.15 m) |
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Tide Times for Charlestown, Charles River: Tuesday 04 August 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 3:39 AM(Tue 04 August) | 9.75 ft (2.97 m) |
| Low Tide | 9:52 AM(Tue 04 August) | 0.34 ft (0.1 m) |
| High Tide | 4:03 PM(Tue 04 August) | 10.16 ft (3.1 m) |
| Low Tide | 10:22 PM(Tue 04 August) | 0.45 ft (0.14 m) |
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Tide Times for Charlestown, Charles River: Wednesday 05 August 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 4:29 AM(Wed 05 August) | 9.44 ft (2.88 m) |
| Low Tide | 10:39 AM(Wed 05 August) | 0.58 ft (0.18 m) |
| High Tide | 4:51 PM(Wed 05 August) | 10.28 ft (3.13 m) |
| Low Tide | 11:16 PM(Wed 05 August) | 0.43 ft (0.13 m) |
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Tide Times for Charlestown, Charles River: Thursday 06 August 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| High Tide | 5:23 AM(Thu 06 August) | 9.12 ft (2.78 m) |
| Low Tide | 11:31 AM(Thu 06 August) | 0.84 ft (0.26 m) |
| High Tide | 5:44 PM(Thu 06 August) | 10.37 ft (3.16 m) |
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Tide Times for Charlestown, Charles River: Friday 07 August 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 00:15 AM(Fri 07 August) | 0.4 ft (0.12 m) |
| High Tide | 6:23 AM(Fri 07 August) | 8.87 ft (2.7 m) |
| Low Tide | 12:28 PM(Fri 07 August) | 1.03 ft (0.31 m) |
| High Tide | 6:42 PM(Fri 07 August) | 10.47 ft (3.19 m) |
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Tide Times for Charlestown, Charles River: Saturday 08 August 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 1:18 AM(Sat 08 August) | 0.3 ft (0.09 m) |
| High Tide | 7:27 AM(Sat 08 August) | 8.77 ft (2.67 m) |
| Low Tide | 1:29 PM(Sat 08 August) | 1.07 ft (0.33 m) |
| High Tide | 7:44 PM(Sat 08 August) | 10.64 ft (3.24 m) |
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Tide Times for Charlestown, Charles River: Sunday 09 August 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 2:21 AM(Sun 09 August) | 0.07 ft (0.02 m) |
| High Tide | 8:32 AM(Sun 09 August) | 8.87 ft (2.7 m) |
| Low Tide | 2:32 PM(Sun 09 August) | 0.92 ft (0.28 m) |
| High Tide | 8:48 PM(Sun 09 August) | 10.89 ft (3.32 m) |
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Tide Times for Charlestown, Charles River: Monday 10 August 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 3:24 AM(Mon 10 August) | -0.26 ft (-0.08 m) |
| High Tide | 9:35 AM(Mon 10 August) | 9.16 ft (2.79 m) |
| Low Tide | 3:34 PM(Mon 10 August) | 0.61 ft (0.19 m) |
| High Tide | 9:50 PM(Mon 10 August) | 11.19 ft (3.41 m) |
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Tide Times for Charlestown, Charles River: Tuesday 11 August 2026
| Tide | Time (EDT)& Date | Height |
|---|---|---|
| Low Tide | 4:22 AM(Tue 11 August) | -0.63 ft (-0.19 m) |
| High Tide | 10:35 AM(Tue 11 August) | 9.56 ft (2.91 m) |
| Low Tide | 4:32 PM(Tue 11 August) | 0.22 ft (0.07 m) |
| High Tide | 10:49 PM(Tue 11 August) | 11.45 ft (3.49 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.
