Today's tide times for Kosai-shi
The predicted tide times today on Tuesday 25 August 2026 for Kosai-shi are: first high tide at 3:05am, first low tide at 10:09am, second high tide at 5:09pm, second low tide at 10:39pm. Sunrise is at 5:17am and sunset is at 6:26pm.
Today's tide times for Kosai-shi: Tuesday 25 August 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 3:05 AM(Tue 25 August) | 4.56 ft (1.39 m) |
| Low Tide | 10:09 AM(Tue 25 August) | 1.12 ft (0.34 m) |
| High Tide | 5:09 PM(Tue 25 August) | 4.99 ft (1.52 m) |
| Low Tide | 10:39 PM(Tue 25 August) | 3.15 ft (0.96 m) |
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Tide chart for Kosai-shiShowing low and high tide times for the next 30 days at Kosai-shi. Tide Times are JST (UTC +9.0hrs).
View Kosai-shi 7 Day Tide Chart Image.


HIGH (JST) |
LOW (JST) |
| Sun |
Moon Set Rise |
| Wind |
Tuesday, 25 Aug | 26 Aug | 27 Aug | 28 Aug | 29 Aug | 30 Aug | 31 Aug | 1 Sep | 2 Sep | 3 Sep | 4 Sep | 5 Sep | 6 Sep | 7 Sep | 8 Sep | 9 Sep | 10 Sep | 11 Sep | 12 Sep | 13 Sep | 14 Sep | 15 Sep | 16 Sep | 17 Sep | 18 Sep | 19 Sep | 20 Sep | 21 Sep | 22 Sep | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | ||
3:05AM1.39m | 5:09PM1.52m | 3:54AM1.49m 5:30PM1.59m | 4:34AM1.58m 5:51PM1.64m | 5:12AM1.65m 6:12PM1.68m | 5:48AM1.69m 6:33PM1.71m | 6:25AM1.70m 6:54PM1.71m | 7:04AM1.68m 7:17PM1.70m | 7:45AM1.61m 7:40PM1.68m | 8:32AM1.52m 8:05PM1.63m | 9:32AM1.39m 8:33PM1.57m | 11:04AM1.28m 9:08PM1.49m | 1:50PM1.29m 10:09PM1.39m | 3:28PM1.41m | 00:35AM1.34m 4:08PM1.52m | 2:23AM1.43m 4:38PM1.60m | 3:31AM1.55m 5:05PM1.66m | 4:24AM1.66m 5:29PM1.69m | 5:09AM1.74m 5:53PM1.71m | 5:52AM1.76m 6:15PM1.72m | 6:32AM1.74m 6:36PM1.71m | 7:10AM1.67m 6:57PM1.68m | 7:49AM1.58m 7:17PM1.64m | 8:28AM1.46m 7:36PM1.59m | 9:14AM1.33m 7:56PM1.52m | 10:22AM1.21m 8:14PM1.43m | 8:29PM1.33m | 3:44PM1.28m | 3:46PM1.37m | 1:44AM1.25m 4:02PM1.45m | ||
10:09AM0.34m | 10:39PM0.96m | 10:43AM0.25m 11:05PM0.85m | 11:14AM0.20m 11:32PM0.73m | 11:43AM0.19m | 00:00AM0.61m 12:12PM0.23m | 00:29AM0.51m 12:41PM0.30m | 1:00AM0.42m 1:10PM0.42m | 1:34AM0.36m 1:40PM0.57m | 2:11AM0.34m 2:11PM0.75m | 2:55AM0.35m 2:44PM0.93m | 3:50AM0.40m 3:23PM1.10m | 5:11AM0.44m 4:57PM1.25m | 7:00AM0.43m 8:30PM1.23m | 8:32AM0.33m 9:35PM1.09m | 9:33AM0.23m 10:14PM0.93m | 10:20AM0.17m 10:47PM0.76m | 11:00AM0.16m 11:19PM0.60m | 11:35AM0.21m 11:51PM0.46m | 12:07PM0.31m | 00:22AM0.35m 12:36PM0.44m | 00:53AM0.29m 1:03PM0.59m | 1:24AM0.28m 1:27PM0.73m | 1:57AM0.32m 1:49PM0.86m | 2:32AM0.40m 2:09PM0.98m | 3:14AM0.50m 2:24PM1.09m | 4:14AM0.60m | 5:59AM0.66m | 7:52AM0.61m 9:27PM1.10m | 8:54AM0.51m 9:46PM0.97m | ||
5:17AM | 6:26PM | 5:17AM 6:25PM | 5:18AM 6:23PM | 5:19AM 6:22PM | 5:20AM 6:21PM | 5:20AM 6:19PM | 5:21AM 6:18PM | 5:22AM 6:17PM | 5:22AM 6:15PM | 5:23AM 6:14PM | 5:24AM 6:13PM | 5:25AM 6:11PM | 5:25AM 6:10PM | 5:26AM 6:08PM | 5:27AM 6:07PM | 5:27AM 6:06PM | 5:28AM 6:04PM | 5:29AM 6:03PM | 5:30AM 6:01PM | 5:30AM 6:00PM | 5:31AM 5:59PM | 5:32AM 5:57PM | 5:32AM 5:56PM | 5:33AM 5:54PM | 5:34AM 5:53PM | 5:35AM 5:51PM | 5:35AM 5:50PM | 5:36AM 5:49PM | 5:37AM 5:47PM | ||
93% illuminated Moon age 12 days Waxing Gibbous 1:59AM | 96% illuminated Moon age 12 days Waxing Gibbous 4:52PM | 99% illuminated Moon age 13 days Waxing Gibbous 3:00AM 5:25PM | 100% illuminated Moon age 14 days Full Moon 4:02AM 5:55PM | 99% illuminated Moon age 15 days Waning Gibbous 5:03AM 6:22PM | 95% illuminated Moon age 16 days Waning Gibbous 6:05AM 6:48PM | 89% illuminated Moon age 17 days Waning Gibbous 7:07AM 7:14PM | 81% illuminated Moon age 18 days Waning Gibbous 8:10AM 7:41PM | 72% illuminated Moon age 19 days Waning Gibbous 9:16AM 8:12PM | 62% illuminated Moon age 20 days Waning Gibbous 10:25AM 8:48PM | 51% illuminated Moon age 22 days Last Quarter 11:35AM 9:31PM | 40% illuminated Moon age 23 days Waning Crescent 12:46PM 10:23PM | 30% illuminated Moon age 24 days Waning Crescent 1:53PM 11:24PM | 24% illuminated Moon age 24 days Waning Crescent 2:52PM | 20% illuminated Moon age 25 days Waning Crescent 3:42PM 00:34AM | 12% illuminated Moon age 26 days Waning Crescent 4:24PM 1:46AM | 6% illuminated Moon age 27 days Waning Crescent 4:59PM 2:59AM | 2% illuminated Moon age 28 days Waning Crescent 5:30PM 4:09AM | 0% illuminated Moon age 0 days New Moon 5:58PM 5:17AM | 2% illuminated Moon age 1 day Waxing Crescent 6:24PM 6:22AM | 7% illuminated Moon age 2 days Waxing Crescent 6:52PM 7:26AM | 13% illuminated Moon age 3 days Waxing Crescent 7:20PM 8:29AM | 21% illuminated Moon age 4 days Waxing Crescent 7:52PM 9:31AM | 31% illuminated Moon age 5 days Waxing Crescent 8:28PM 10:33AM | 42% illuminated Moon age 6 days First Quarter 9:10PM 11:33AM | 53% illuminated Moon age 7 days First Quarter 9:57PM 12:30PM | 64% illuminated Moon age 8 days Waxing Gibbous 10:50PM 1:22PM | 74% illuminated Moon age 9 days Waxing Gibbous 11:47PM 2:09PM | 83% illuminated Moon age 10 days Waxing Gibbous 2:49PM | 90% illuminated Moon age 11 days Waxing Gibbous 00:47AM 3:24PM | ||

Kosai-shi tide chart key:
The tide chart above shows the height and times of high tide and low tide for Kosai-shi. The red flashing dot shows the tide time right now. The grey shading corresponds to nighttime hours between sunset and sunrise at Kosai-shi.
Tide Times are JST (UTC +9.0hrs). Last Spring High Tide at Kosai-shi was on Fri 14 Aug (height: 1.76m 5.8ft). Next high Spring Tide at Kosai-shi will be on Sun 30 Aug (height: 1.71m 5.6ft).
Kosai-shi tide chart key: The tide chart above shows the height and times of high tide and low tide for Kosai-shi. The grey shading corresponds to nighttime hours between sunset and sunrise at Kosai-shi.
Tide Times are JST (UTC +9.0hrs). Last Spring High Tide at Kosai-shi was on Fri 14 Aug (height: 1.76m 5.8ft). Next high Spring Tide at Kosai-shi will be on Sun 30 Aug (height: 1.71m 5.6ft).
Kosai-shi tide times for August and September
August and September Tide charts for Kosai-shi: The tide charts below show the height, time and date of high and low tides for the next 30 days.
Tide Times for Kosai-shi (tomorrow): Wednesday 26 August 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 3:54 AM(Wed 26 August) | 4.89 ft (1.49 m) |
| Low Tide | 10:43 AM(Wed 26 August) | 0.82 ft (0.25 m) |
| High Tide | 5:30 PM(Wed 26 August) | 5.22 ft (1.59 m) |
| Low Tide | 11:05 PM(Wed 26 August) | 2.79 ft (0.85 m) |
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Tide Times for Kosai-shi: Thursday 27 August 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 4:34 AM(Thu 27 August) | 5.18 ft (1.58 m) |
| Low Tide | 11:14 AM(Thu 27 August) | 0.66 ft (0.2 m) |
| High Tide | 5:51 PM(Thu 27 August) | 5.38 ft (1.64 m) |
| Low Tide | 11:32 PM(Thu 27 August) | 2.4 ft (0.73 m) |
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Tide Times for Kosai-shi: Friday 28 August 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 5:12 AM(Fri 28 August) | 5.41 ft (1.65 m) |
| Low Tide | 11:43 AM(Fri 28 August) | 0.62 ft (0.19 m) |
| High Tide | 6:12 PM(Fri 28 August) | 5.51 ft (1.68 m) |
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Tide Times for Kosai-shi: Saturday 29 August 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 00:00 AM(Sat 29 August) | 2.01 ft (0.61 m) |
| High Tide | 5:48 AM(Sat 29 August) | 5.54 ft (1.69 m) |
| Low Tide | 12:12 PM(Sat 29 August) | 0.75 ft (0.23 m) |
| High Tide | 6:33 PM(Sat 29 August) | 5.61 ft (1.71 m) |
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Tide Times for Kosai-shi: Sunday 30 August 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 00:29 AM(Sun 30 August) | 1.67 ft (0.51 m) |
| High Tide | 6:25 AM(Sun 30 August) | 5.58 ft (1.7 m) |
| Low Tide | 12:41 PM(Sun 30 August) | 0.98 ft (0.3 m) |
| High Tide | 6:54 PM(Sun 30 August) | 5.61 ft (1.71 m) |
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Tide Times for Kosai-shi: Monday 31 August 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 1:00 AM(Mon 31 August) | 1.37 ft (0.42 m) |
| High Tide | 7:04 AM(Mon 31 August) | 5.51 ft (1.68 m) |
| Low Tide | 1:10 PM(Mon 31 August) | 1.38 ft (0.42 m) |
| High Tide | 7:17 PM(Mon 31 August) | 5.58 ft (1.7 m) |
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Tide Times for Kosai-shi: Tuesday 01 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 1:34 AM(Tue 01 September) | 1.18 ft (0.36 m) |
| High Tide | 7:45 AM(Tue 01 September) | 5.28 ft (1.61 m) |
| Low Tide | 1:40 PM(Tue 01 September) | 1.87 ft (0.57 m) |
| High Tide | 7:40 PM(Tue 01 September) | 5.51 ft (1.68 m) |
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Tide Times for Kosai-shi: Wednesday 02 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 2:11 AM(Wed 02 September) | 1.12 ft (0.34 m) |
| High Tide | 8:32 AM(Wed 02 September) | 4.99 ft (1.52 m) |
| Low Tide | 2:11 PM(Wed 02 September) | 2.46 ft (0.75 m) |
| High Tide | 8:05 PM(Wed 02 September) | 5.35 ft (1.63 m) |
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Tide Times for Kosai-shi: Thursday 03 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 2:55 AM(Thu 03 September) | 1.15 ft (0.35 m) |
| High Tide | 9:32 AM(Thu 03 September) | 4.56 ft (1.39 m) |
| Low Tide | 2:44 PM(Thu 03 September) | 3.05 ft (0.93 m) |
| High Tide | 8:33 PM(Thu 03 September) | 5.15 ft (1.57 m) |
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Tide Times for Kosai-shi: Friday 04 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 3:50 AM(Fri 04 September) | 1.31 ft (0.4 m) |
| High Tide | 11:04 AM(Fri 04 September) | 4.2 ft (1.28 m) |
| Low Tide | 3:23 PM(Fri 04 September) | 3.61 ft (1.1 m) |
| High Tide | 9:08 PM(Fri 04 September) | 4.89 ft (1.49 m) |
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Tide Times for Kosai-shi: Saturday 05 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 5:11 AM(Sat 05 September) | 1.44 ft (0.44 m) |
| High Tide | 1:50 PM(Sat 05 September) | 4.23 ft (1.29 m) |
| Low Tide | 4:57 PM(Sat 05 September) | 4.1 ft (1.25 m) |
| High Tide | 10:09 PM(Sat 05 September) | 4.56 ft (1.39 m) |
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Tide Times for Kosai-shi: Sunday 06 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 7:00 AM(Sun 06 September) | 1.41 ft (0.43 m) |
| High Tide | 3:28 PM(Sun 06 September) | 4.63 ft (1.41 m) |
| Low Tide | 8:30 PM(Sun 06 September) | 4.04 ft (1.23 m) |
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Tide Times for Kosai-shi: Monday 07 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 00:35 AM(Mon 07 September) | 4.4 ft (1.34 m) |
| Low Tide | 8:32 AM(Mon 07 September) | 1.08 ft (0.33 m) |
| High Tide | 4:08 PM(Mon 07 September) | 4.99 ft (1.52 m) |
| Low Tide | 9:35 PM(Mon 07 September) | 3.58 ft (1.09 m) |
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Tide Times for Kosai-shi: Tuesday 08 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 2:23 AM(Tue 08 September) | 4.69 ft (1.43 m) |
| Low Tide | 9:33 AM(Tue 08 September) | 0.75 ft (0.23 m) |
| High Tide | 4:38 PM(Tue 08 September) | 5.25 ft (1.6 m) |
| Low Tide | 10:14 PM(Tue 08 September) | 3.05 ft (0.93 m) |
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Tide Times for Kosai-shi: Wednesday 09 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 3:31 AM(Wed 09 September) | 5.09 ft (1.55 m) |
| Low Tide | 10:20 AM(Wed 09 September) | 0.56 ft (0.17 m) |
| High Tide | 5:05 PM(Wed 09 September) | 5.45 ft (1.66 m) |
| Low Tide | 10:47 PM(Wed 09 September) | 2.49 ft (0.76 m) |
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Tide Times for Kosai-shi: Thursday 10 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 4:24 AM(Thu 10 September) | 5.45 ft (1.66 m) |
| Low Tide | 11:00 AM(Thu 10 September) | 0.52 ft (0.16 m) |
| High Tide | 5:29 PM(Thu 10 September) | 5.54 ft (1.69 m) |
| Low Tide | 11:19 PM(Thu 10 September) | 1.97 ft (0.6 m) |
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Tide Times for Kosai-shi: Friday 11 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 5:09 AM(Fri 11 September) | 5.71 ft (1.74 m) |
| Low Tide | 11:35 AM(Fri 11 September) | 0.69 ft (0.21 m) |
| High Tide | 5:53 PM(Fri 11 September) | 5.61 ft (1.71 m) |
| Low Tide | 11:51 PM(Fri 11 September) | 1.51 ft (0.46 m) |
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Tide Times for Kosai-shi: Saturday 12 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 5:52 AM(Sat 12 September) | 5.77 ft (1.76 m) |
| Low Tide | 12:07 PM(Sat 12 September) | 1.02 ft (0.31 m) |
| High Tide | 6:15 PM(Sat 12 September) | 5.64 ft (1.72 m) |
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Tide Times for Kosai-shi: Sunday 13 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 00:22 AM(Sun 13 September) | 1.15 ft (0.35 m) |
| High Tide | 6:32 AM(Sun 13 September) | 5.71 ft (1.74 m) |
| Low Tide | 12:36 PM(Sun 13 September) | 1.44 ft (0.44 m) |
| High Tide | 6:36 PM(Sun 13 September) | 5.61 ft (1.71 m) |
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Tide Times for Kosai-shi: Monday 14 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 00:53 AM(Mon 14 September) | 0.95 ft (0.29 m) |
| High Tide | 7:10 AM(Mon 14 September) | 5.48 ft (1.67 m) |
| Low Tide | 1:03 PM(Mon 14 September) | 1.94 ft (0.59 m) |
| High Tide | 6:57 PM(Mon 14 September) | 5.51 ft (1.68 m) |
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Tide Times for Kosai-shi: Tuesday 15 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 1:24 AM(Tue 15 September) | 0.92 ft (0.28 m) |
| High Tide | 7:49 AM(Tue 15 September) | 5.18 ft (1.58 m) |
| Low Tide | 1:27 PM(Tue 15 September) | 2.4 ft (0.73 m) |
| High Tide | 7:17 PM(Tue 15 September) | 5.38 ft (1.64 m) |
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Tide Times for Kosai-shi: Wednesday 16 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 1:57 AM(Wed 16 September) | 1.05 ft (0.32 m) |
| High Tide | 8:28 AM(Wed 16 September) | 4.79 ft (1.46 m) |
| Low Tide | 1:49 PM(Wed 16 September) | 2.82 ft (0.86 m) |
| High Tide | 7:36 PM(Wed 16 September) | 5.22 ft (1.59 m) |
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Tide Times for Kosai-shi: Thursday 17 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 2:32 AM(Thu 17 September) | 1.31 ft (0.4 m) |
| High Tide | 9:14 AM(Thu 17 September) | 4.36 ft (1.33 m) |
| Low Tide | 2:09 PM(Thu 17 September) | 3.22 ft (0.98 m) |
| High Tide | 7:56 PM(Thu 17 September) | 4.99 ft (1.52 m) |
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Tide Times for Kosai-shi: Friday 18 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 3:14 AM(Fri 18 September) | 1.64 ft (0.5 m) |
| High Tide | 10:22 AM(Fri 18 September) | 3.97 ft (1.21 m) |
| Low Tide | 2:24 PM(Fri 18 September) | 3.58 ft (1.09 m) |
| High Tide | 8:14 PM(Fri 18 September) | 4.69 ft (1.43 m) |
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Tide Times for Kosai-shi: Saturday 19 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 4:14 AM(Sat 19 September) | 1.97 ft (0.6 m) |
| High Tide | 8:29 PM(Sat 19 September) | 4.36 ft (1.33 m) |
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Tide Times for Kosai-shi: Sunday 20 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 5:59 AM(Sun 20 September) | 2.17 ft (0.66 m) |
| High Tide | 3:44 PM(Sun 20 September) | 4.2 ft (1.28 m) |
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Tide Times for Kosai-shi: Monday 21 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 7:52 AM(Mon 21 September) | 2.0 ft (0.61 m) |
| High Tide | 3:46 PM(Mon 21 September) | 4.49 ft (1.37 m) |
| Low Tide | 9:27 PM(Mon 21 September) | 3.61 ft (1.1 m) |
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Tide Times for Kosai-shi: Tuesday 22 September 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 1:44 AM(Tue 22 September) | 4.1 ft (1.25 m) |
| Low Tide | 8:54 AM(Tue 22 September) | 1.67 ft (0.51 m) |
| High Tide | 4:02 PM(Tue 22 September) | 4.76 ft (1.45 m) |
| Low Tide | 9:46 PM(Tue 22 September) | 3.18 ft (0.97 m) |
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NOTE: Use of this site for Kosai-shi 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.
