Today's tide times for O Tobi Sima, Nagasaki, Japan
The predicted tide times today on Monday 15 December 2025 for O Tobi Sima are: first low tide at 00:00am, first high tide at 6:27am, second low tide at 12:03pm, second high tide at 6:03pm. Sunrise is at 7:16am and sunset is at 5:14pm.
Today's tide times for O Tobi Sima: Monday 15 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 00:00 AM(Mon 15 December) | 2.19 ft (0.67 m) |
| High Tide | 6:27 AM(Mon 15 December) | 5.74 ft (1.75 m) |
| Low Tide | 12:03 PM(Mon 15 December) | 3.45 ft (1.05 m) |
| High Tide | 6:03 PM(Mon 15 December) | 6.37 ft (1.94 m) |
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Tide chart for O Tobi SimaShowing low and high tide times for the next 30 days at O Tobi Sima. Tide Times are JST (UTC +9.0hrs).
View O Tobi Sima 7 Day Tide Chart Image.


HIGH (JST) |
LOW (JST) |
| Sun |
Moon Set Rise |
| Wind |
Monday, 15 Dec | 16 Dec | 17 Dec | 18 Dec | 19 Dec | 20 Dec | 21 Dec | 22 Dec | 23 Dec | 24 Dec | 25 Dec | 26 Dec | 27 Dec | 28 Dec | 29 Dec | 30 Dec | 31 Dec | 1 Jan | 2 Jan | 3 Jan | 4 Jan | 5 Jan | 6 Jan | 7 Jan | 8 Jan | 9 Jan | 10 Jan | 11 Jan | 12 Jan | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | ||
6:27AM1.75m | 6:03PM1.94m | 7:21AM1.82m 6:44PM2.01m | 8:05AM1.89m 7:23PM2.07m | 8:44AM1.96m 8:00PM2.13m | 9:20AM2.01m 8:35PM2.16m | 9:54AM2.05m 9:10PM2.18m | 10:27AM2.07m 9:45PM2.18m | 11:00AM2.08m 10:20PM2.16m | 11:34AM2.07m 10:58PM2.12m | 12:09PM2.04m 11:39PM2.06m | 12:48PM2.00m | 00:27AM1.98m 1:30PM1.96m | 1:27AM1.87m 2:20PM1.91m | 2:42AM1.78m 3:18PM1.89m | 4:14AM1.75m 4:23PM1.91m | 5:44AM1.81m 5:29PM1.97m | 7:00AM1.94m 6:30PM2.06m | 8:01AM2.08m 7:28PM2.18m | 8:55AM2.20m 8:19PM2.29m | 9:41AM2.27m 9:07PM2.38m | 10:24AM2.30m 9:54PM2.41m | 11:04AM2.28m 10:38PM2.39m | 11:41AM2.22m 11:22PM2.30m | 12:17PM2.14m | 00:06AM2.16m 12:52PM2.05m | 00:51AM1.99m 1:26PM1.96m | 1:41AM1.80m 2:02PM1.88m | 2:41AM1.62m 2:43PM1.81m | 4:02AM1.49m 3:36PM1.76m | ||
00:00AM0.67m | 12:03PM1.05m | 00:51AM0.52m 12:54PM1.06m | 1:34AM0.39m 1:37PM1.05m | 2:12AM0.27m 2:15PM1.02m | 2:47AM0.19m 2:51PM0.99m | 3:20AM0.13m 3:26PM0.97m | 3:52AM0.10m 4:00PM0.94m | 4:25AM0.10m 4:35PM0.92m | 4:59AM0.13m 5:11PM0.90m | 5:35AM0.19m 5:51PM0.88m | 6:14AM0.29m 6:36PM0.85m | 6:58AM0.42m 7:30PM0.82m | 7:49AM0.57m 8:33PM0.76m | 8:50AM0.74m 9:46PM0.67m | 10:03AM0.87m 11:03PM0.52m | 11:23AM0.95m | 00:15AM0.32m 12:38PM0.96m | 1:18AM0.11m 1:44PM0.93m | 2:15AM-0.08m 2:38PM0.86m | 3:05AM-0.21m 3:25PM0.78m | 3:52AM-0.27m 4:09PM0.71m | 4:35AM-0.24m 4:51PM0.65m | 5:17AM-0.13m 5:31PM0.62m | 5:56AM0.04m 6:12PM0.61m | 6:33AM0.25m 6:54PM0.62m | 7:09AM0.48m 7:39PM0.65m | 7:45AM0.70m 8:30PM0.68m | 8:22AM0.90m 9:33PM0.69m | 9:10AM1.07m 10:49PM0.67m | ||
7:16AM | 5:14PM | 7:17AM 5:14PM | 7:18AM 5:15PM | 7:18AM 5:15PM | 7:19AM 5:16PM | 7:19AM 5:16PM | 7:20AM 5:17PM | 7:20AM 5:17PM | 7:21AM 5:18PM | 7:21AM 5:18PM | 7:22AM 5:19PM | 7:22AM 5:19PM | 7:23AM 5:20PM | 7:23AM 5:21PM | 7:23AM 5:21PM | 7:24AM 5:22PM | 7:24AM 5:23PM | 7:24AM 5:23PM | 7:24AM 5:24PM | 7:24AM 5:25PM | 7:25AM 5:26PM | 7:25AM 5:26PM | 7:25AM 5:27PM | 7:25AM 5:28PM | 7:25AM 5:29PM | 7:25AM 5:30PM | 7:25AM 5:31PM | 7:25AM 5:32PM | 7:25AM 5:32PM | ||
0.82% - (Waning Crescent) 2:48AM | 0.84% - (Waning Crescent) 1:51PM | 0.86% - (Waning Crescent) 2:20PM 3:45AM | 0.89% - (Waning Crescent) 2:53PM 4:44AM | 0.93% - (Waning Crescent) 3:32PM 5:42AM | 0.96% - (Waning Crescent) 4:17PM 6:40AM | 0.01% - (New Moon) 5:08PM 7:35AM | 0.05% - (Waxing Crescent) 6:05PM 8:24AM | 0.08% - (Waxing Crescent) 7:05PM 9:08AM | 0.12% - (Waxing Crescent) 8:07PM 9:46AM | 0.15% - (Waxing Crescent) 9:09PM 10:20AM | 0.19% - (Waxing Crescent) 10:11PM 10:50AM | 0.22% - (First Quarter) 11:12PM 11:17AM | 0.26% - (First Quarter) 11:44AM | 0.29% - (Waxing Gibbous) 00:15AM 12:12PM | 0.33% - (Waxing Gibbous) 1:20AM 12:42PM | 0.36% - (Waxing Gibbous) 2:29AM 1:17PM | 0.4% - (Waxing Gibbous) 3:42AM 2:00PM | 0.43% - (Waxing Gibbous) 4:57AM 2:51PM | 0.47% - (Waxing Gibbous) 6:10AM 3:53PM | 0.5% - (Full Moon) 7:17AM 5:03PM | 0.54% - (Waning Gibbous) 8:13AM 6:17PM | 0.57% - (Waning Gibbous) 8:59AM 7:30PM | 0.61% - (Waning Gibbous) 9:36AM 8:38PM | 0.64% - (Waning Gibbous) 10:07AM 9:43PM | 0.68% - (Waning Gibbous) 10:35AM 10:44PM | 0.71% - (Waning Gibbous) 11:01AM 11:42PM | 0.73% - (Last Quarter) 11:26AM | 0.75% - (Last Quarter) 11:52AM 00:40AM | 0.79% - (Waning Crescent) 12:20PM 1:37AM | ||

O Tobi Sima tide chart key:
The tide chart above shows the height and times of high tide and low tide for O Tobi Sima, Nagasaki, Japan. The red flashing dot shows the tide time right now. The grey shading corresponds to nighttime hours between sunset and sunrise at O Tobi Sima.
Tide Times are JST (UTC +9.0hrs). Last Spring High Tide at O Tobi Sima was on Sat 06 Dec (height: 2.47m 8.1ft). Next high Spring Tide at O Tobi Sima will be on Sun 21 Dec (height: 2.18m 7.2ft).
O Tobi Sima tide chart key: The tide chart above shows the height and times of high tide and low tide for O Tobi Sima, Nagasaki, Japan. The grey shading corresponds to nighttime hours between sunset and sunrise at O Tobi Sima.
Tide Times are JST (UTC +9.0hrs). Last Spring High Tide at O Tobi Sima was on Sat 06 Dec (height: 2.47m 8.1ft). Next high Spring Tide at O Tobi Sima will be on Sun 21 Dec (height: 2.18m 7.2ft).
O Tobi Sima tide times for December and January
December and January Tide charts for O Tobi Sima: The tide charts below show the height, time and date of high and low tides for the next 30 days.
Tide Times for O Tobi Sima (tomorrow): Tuesday 16 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 00:51 AM(Tue 16 December) | 1.71 ft (0.52 m) |
| High Tide | 7:21 AM(Tue 16 December) | 5.97 ft (1.82 m) |
| Low Tide | 12:54 PM(Tue 16 December) | 3.48 ft (1.06 m) |
| High Tide | 6:44 PM(Tue 16 December) | 6.59 ft (2.01 m) |
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Tide Times for O Tobi Sima: Wednesday 17 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 1:34 AM(Wed 17 December) | 1.28 ft (0.39 m) |
| High Tide | 8:05 AM(Wed 17 December) | 6.2 ft (1.89 m) |
| Low Tide | 1:37 PM(Wed 17 December) | 3.45 ft (1.05 m) |
| High Tide | 7:23 PM(Wed 17 December) | 6.79 ft (2.07 m) |
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Tide Times for O Tobi Sima: Thursday 18 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 2:12 AM(Thu 18 December) | 0.89 ft (0.27 m) |
| High Tide | 8:44 AM(Thu 18 December) | 6.43 ft (1.96 m) |
| Low Tide | 2:15 PM(Thu 18 December) | 3.35 ft (1.02 m) |
| High Tide | 8:00 PM(Thu 18 December) | 6.98 ft (2.13 m) |
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Tide Times for O Tobi Sima: Friday 19 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 2:47 AM(Fri 19 December) | 0.62 ft (0.19 m) |
| High Tide | 9:20 AM(Fri 19 December) | 6.6 ft (2.01 m) |
| Low Tide | 2:51 PM(Fri 19 December) | 3.25 ft (0.99 m) |
| High Tide | 8:35 PM(Fri 19 December) | 7.09 ft (2.16 m) |
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Tide Times for O Tobi Sima: Saturday 20 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 3:20 AM(Sat 20 December) | 0.43 ft (0.13 m) |
| High Tide | 9:54 AM(Sat 20 December) | 6.73 ft (2.05 m) |
| Low Tide | 3:26 PM(Sat 20 December) | 3.18 ft (0.97 m) |
| High Tide | 9:10 PM(Sat 20 December) | 7.16 ft (2.18 m) |
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Tide Times for O Tobi Sima: Sunday 21 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 3:52 AM(Sun 21 December) | 0.33 ft (0.1 m) |
| High Tide | 10:27 AM(Sun 21 December) | 6.79 ft (2.07 m) |
| Low Tide | 4:00 PM(Sun 21 December) | 3.1 ft (0.95 m) |
| High Tide | 9:45 PM(Sun 21 December) | 7.15 ft (2.18 m) |
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Tide Times for O Tobi Sima: Monday 22 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 4:25 AM(Mon 22 December) | 0.33 ft (0.1 m) |
| High Tide | 11:00 AM(Mon 22 December) | 6.82 ft (2.08 m) |
| Low Tide | 4:35 PM(Mon 22 December) | 3.02 ft (0.92 m) |
| High Tide | 10:20 PM(Mon 22 December) | 7.09 ft (2.16 m) |
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Tide Times for O Tobi Sima: Tuesday 23 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 4:59 AM(Tue 23 December) | 0.43 ft (0.13 m) |
| High Tide | 11:34 AM(Tue 23 December) | 6.79 ft (2.07 m) |
| Low Tide | 5:11 PM(Tue 23 December) | 2.95 ft (0.9 m) |
| High Tide | 10:58 PM(Tue 23 December) | 6.96 ft (2.12 m) |
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Tide Times for O Tobi Sima: Wednesday 24 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 5:35 AM(Wed 24 December) | 0.62 ft (0.19 m) |
| High Tide | 12:09 PM(Wed 24 December) | 6.69 ft (2.04 m) |
| Low Tide | 5:51 PM(Wed 24 December) | 2.89 ft (0.88 m) |
| High Tide | 11:39 PM(Wed 24 December) | 6.76 ft (2.06 m) |
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Tide Times for O Tobi Sima: Thursday 25 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 6:14 AM(Thu 25 December) | 0.95 ft (0.29 m) |
| High Tide | 12:48 PM(Thu 25 December) | 6.56 ft (2.0 m) |
| Low Tide | 6:36 PM(Thu 25 December) | 2.79 ft (0.85 m) |
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Tide Times for O Tobi Sima: Friday 26 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 00:27 AM(Fri 26 December) | 6.5 ft (1.98 m) |
| Low Tide | 6:58 AM(Fri 26 December) | 1.38 ft (0.42 m) |
| High Tide | 1:30 PM(Fri 26 December) | 6.43 ft (1.96 m) |
| Low Tide | 7:30 PM(Fri 26 December) | 2.69 ft (0.82 m) |
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Tide Times for O Tobi Sima: Saturday 27 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 1:27 AM(Sat 27 December) | 6.14 ft (1.87 m) |
| Low Tide | 7:49 AM(Sat 27 December) | 1.87 ft (0.57 m) |
| High Tide | 2:20 PM(Sat 27 December) | 6.27 ft (1.91 m) |
| Low Tide | 8:33 PM(Sat 27 December) | 2.49 ft (0.76 m) |
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Tide Times for O Tobi Sima: Sunday 28 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 2:42 AM(Sun 28 December) | 5.84 ft (1.78 m) |
| Low Tide | 8:50 AM(Sun 28 December) | 2.43 ft (0.74 m) |
| High Tide | 3:18 PM(Sun 28 December) | 6.2 ft (1.89 m) |
| Low Tide | 9:46 PM(Sun 28 December) | 2.2 ft (0.67 m) |
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Tide Times for O Tobi Sima: Monday 29 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 4:14 AM(Mon 29 December) | 5.74 ft (1.75 m) |
| Low Tide | 10:03 AM(Mon 29 December) | 2.85 ft (0.87 m) |
| High Tide | 4:23 PM(Mon 29 December) | 6.27 ft (1.91 m) |
| Low Tide | 11:03 PM(Mon 29 December) | 1.71 ft (0.52 m) |
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Tide Times for O Tobi Sima: Tuesday 30 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 5:44 AM(Tue 30 December) | 5.94 ft (1.81 m) |
| Low Tide | 11:23 AM(Tue 30 December) | 3.12 ft (0.95 m) |
| High Tide | 5:29 PM(Tue 30 December) | 6.46 ft (1.97 m) |
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Tide Times for O Tobi Sima: Wednesday 31 December 2025
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 00:15 AM(Wed 31 December) | 1.05 ft (0.32 m) |
| High Tide | 7:00 AM(Wed 31 December) | 6.37 ft (1.94 m) |
| Low Tide | 12:38 PM(Wed 31 December) | 3.15 ft (0.96 m) |
| High Tide | 6:30 PM(Wed 31 December) | 6.76 ft (2.06 m) |
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Tide Times for O Tobi Sima: Thursday 01 January 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 1:18 AM(Thu 01 January) | 0.36 ft (0.11 m) |
| High Tide | 8:01 AM(Thu 01 January) | 6.82 ft (2.08 m) |
| Low Tide | 1:44 PM(Thu 01 January) | 3.05 ft (0.93 m) |
| High Tide | 7:28 PM(Thu 01 January) | 7.15 ft (2.18 m) |
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Tide Times for O Tobi Sima: Friday 02 January 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 2:15 AM(Fri 02 January) | -0.26 ft (-0.08 m) |
| High Tide | 8:55 AM(Fri 02 January) | 7.22 ft (2.2 m) |
| Low Tide | 2:38 PM(Fri 02 January) | 2.82 ft (0.86 m) |
| High Tide | 8:19 PM(Fri 02 January) | 7.51 ft (2.29 m) |
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Tide Times for O Tobi Sima: Saturday 03 January 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 3:05 AM(Sat 03 January) | -0.69 ft (-0.21 m) |
| High Tide | 9:41 AM(Sat 03 January) | 7.45 ft (2.27 m) |
| Low Tide | 3:25 PM(Sat 03 January) | 2.56 ft (0.78 m) |
| High Tide | 9:07 PM(Sat 03 January) | 7.81 ft (2.38 m) |
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Tide Times for O Tobi Sima: Sunday 04 January 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 3:52 AM(Sun 04 January) | -0.89 ft (-0.27 m) |
| High Tide | 10:24 AM(Sun 04 January) | 7.55 ft (2.3 m) |
| Low Tide | 4:09 PM(Sun 04 January) | 2.33 ft (0.71 m) |
| High Tide | 9:54 PM(Sun 04 January) | 7.91 ft (2.41 m) |
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Tide Times for O Tobi Sima: Monday 05 January 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 4:35 AM(Mon 05 January) | -0.79 ft (-0.24 m) |
| High Tide | 11:04 AM(Mon 05 January) | 7.48 ft (2.28 m) |
| Low Tide | 4:51 PM(Mon 05 January) | 2.13 ft (0.65 m) |
| High Tide | 10:38 PM(Mon 05 January) | 7.84 ft (2.39 m) |
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Tide Times for O Tobi Sima: Tuesday 06 January 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 5:17 AM(Tue 06 January) | -0.43 ft (-0.13 m) |
| High Tide | 11:41 AM(Tue 06 January) | 7.28 ft (2.22 m) |
| Low Tide | 5:31 PM(Tue 06 January) | 2.03 ft (0.62 m) |
| High Tide | 11:22 PM(Tue 06 January) | 7.55 ft (2.3 m) |
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Tide Times for O Tobi Sima: Wednesday 07 January 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| Low Tide | 5:56 AM(Wed 07 January) | 0.13 ft (0.04 m) |
| High Tide | 12:17 PM(Wed 07 January) | 7.02 ft (2.14 m) |
| Low Tide | 6:12 PM(Wed 07 January) | 2.0 ft (0.61 m) |
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Tide Times for O Tobi Sima: Thursday 08 January 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 00:06 AM(Thu 08 January) | 7.09 ft (2.16 m) |
| Low Tide | 6:33 AM(Thu 08 January) | 0.82 ft (0.25 m) |
| High Tide | 12:52 PM(Thu 08 January) | 6.73 ft (2.05 m) |
| Low Tide | 6:54 PM(Thu 08 January) | 2.03 ft (0.62 m) |
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Tide Times for O Tobi Sima: Friday 09 January 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 00:51 AM(Fri 09 January) | 6.53 ft (1.99 m) |
| Low Tide | 7:09 AM(Fri 09 January) | 1.57 ft (0.48 m) |
| High Tide | 1:26 PM(Fri 09 January) | 6.43 ft (1.96 m) |
| Low Tide | 7:39 PM(Fri 09 January) | 2.13 ft (0.65 m) |
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Tide Times for O Tobi Sima: Saturday 10 January 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 1:41 AM(Sat 10 January) | 5.91 ft (1.8 m) |
| Low Tide | 7:45 AM(Sat 10 January) | 2.3 ft (0.7 m) |
| High Tide | 2:02 PM(Sat 10 January) | 6.17 ft (1.88 m) |
| Low Tide | 8:30 PM(Sat 10 January) | 2.23 ft (0.68 m) |
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Tide Times for O Tobi Sima: Sunday 11 January 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 2:41 AM(Sun 11 January) | 5.32 ft (1.62 m) |
| Low Tide | 8:22 AM(Sun 11 January) | 2.95 ft (0.9 m) |
| High Tide | 2:43 PM(Sun 11 January) | 5.94 ft (1.81 m) |
| Low Tide | 9:33 PM(Sun 11 January) | 2.26 ft (0.69 m) |
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Tide Times for O Tobi Sima: Monday 12 January 2026
| Tide | Time (JST)& Date | Height |
|---|---|---|
| High Tide | 4:02 AM(Mon 12 January) | 4.89 ft (1.49 m) |
| Low Tide | 9:10 AM(Mon 12 January) | 3.51 ft (1.07 m) |
| High Tide | 3:36 PM(Mon 12 January) | 5.77 ft (1.76 m) |
| Low Tide | 10:49 PM(Mon 12 January) | 2.2 ft (0.67 m) |
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NOTE: Use of this site for O Tobi Sima, Nagasaki, Japan 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.
