Today's tide times for Ko Si Chang, Thailand
The predicted tide times today on Monday 15 December 2025 for Ko Si Chang are: first high tide at 3:03am, first low tide at 6:03am, second high tide at 12:38pm, second low tide at 8:34pm. Sunrise is at 6:31am and sunset is at 5:52pm.
Today's tide times for Ko Si Chang: Monday 15 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| High Tide | 3:03 AM(Mon 15 December) | 8.24 ft (2.51 m) |
| Low Tide | 6:03 AM(Mon 15 December) | 8.01 ft (2.44 m) |
| High Tide | 12:38 PM(Mon 15 December) | 10.76 ft (3.28 m) |
| Low Tide | 8:34 PM(Mon 15 December) | 4.79 ft (1.46 m) |
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Tide chart for Ko Si ChangShowing low and high tide times for the next 30 days at Ko Si Chang. Tide Times are +07 (UTC +7.0hrs).
View Ko Si Chang 7 Day Tide Chart Image.


HIGH (+07) |
LOW (+07) |
| 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 | ||
3:03AM2.51m | 12:38PM3.28m | 4:32AM2.84m 1:00PM3.21m | 5:19AM3.14m 1:24PM3.16m | 5:55AM3.38m 1:53PM3.14m | 6:28AM3.56m 2:26PM3.12m | 7:00AM3.68m 3:03PM3.11m | 7:32AM3.76m 3:40PM3.10m | 8:05AM3.80m 4:17PM3.07m | 8:38AM3.81m 4:53PM3.02m | 9:09AM3.80m 5:32PM2.94m | 9:38AM3.75m 6:20PM2.81m | 10:04AM3.69m 7:25PM2.64m | 10:27AM3.61m 8:55PM2.47m | 10:47AM3.52m 11:00PM2.39m | 11:07AM3.44m | 2:04AM2.55m 11:27AM3.39m | 4:28AM2.97m 11:51AM3.36m | 5:17AM3.36m 12:12PM3.33m | 5:56AM3.68m 12:56PM3.33m | 6:34AM3.88m 1:58PM3.31m | 7:09AM3.99m 3:08PM3.28m | 7:44AM4.02m 4:15PM3.23m | 8:16AM3.98m 5:18PM3.14m | 8:46AM3.91m 6:19PM3.01m | 9:13AM3.80m 7:22PM2.84m | 9:37AM3.69m 8:30PM2.67m | 9:58AM3.57m 9:52PM2.52m | 10:16AM3.46m 11:51PM2.47m | 10:31AM3.36m | ||
6:03AM2.44m | 8:34PM1.46m | 7:42AM2.73m 9:07PM1.20m | 9:15AM2.90m 9:39PM0.98m | 10:33AM2.98m 10:11PM0.81m | 11:34AM3.00m 10:45PM0.68m | 12:23PM3.01m 11:19PM0.59m | 1:07PM3.01m 11:54PM0.56m | 1:50PM2.99m | 00:28AM0.57m 2:34PM2.95m | 1:01AM0.63m 3:21PM2.88m | 1:34AM0.77m 4:09PM2.76m | 2:06AM0.98m 4:55PM2.57m | 2:38AM1.27m 5:37PM2.31m | 3:12AM1.64m 6:17PM1.99m | 3:49AM2.06m 6:57PM1.63m | 4:36AM2.52m 7:40PM1.24m | 6:35AM2.94m 8:24PM0.87m | 8:59AM3.21m 9:09PM0.57m | 10:44AM3.27m 9:57PM0.33m | 11:51AM3.25m 10:45PM0.19m | 12:37PM3.18m 11:32PM0.16m | 1:18PM3.06m | 00:16AM0.25m 1:58PM2.89m | 00:58AM0.45m 2:41PM2.68m | 1:37AM0.74m 3:25PM2.46m | 2:14AM1.11m 4:11PM2.21m | 2:47AM1.52m 4:59PM1.98m | 3:16AM1.93m 5:47PM1.75m | 3:38AM2.33m 6:36PM1.54m | ||
6:31AM | 5:52PM | 6:31AM 5:52PM | 6:32AM 5:53PM | 6:32AM 5:53PM | 6:33AM 5:54PM | 6:33AM 5:54PM | 6:34AM 5:55PM | 6:34AM 5:55PM | 6:35AM 5:56PM | 6:35AM 5:56PM | 6:36AM 5:57PM | 6:36AM 5:57PM | 6:37AM 5:58PM | 6:37AM 5:59PM | 6:38AM 5:59PM | 6:38AM 6:00PM | 6:38AM 6:00PM | 6:39AM 6:01PM | 6:39AM 6:01PM | 6:40AM 6:02PM | 6:40AM 6:02PM | 6:40AM 6:03PM | 6:41AM 6:04PM | 6:41AM 6:04PM | 6:41AM 6:05PM | 6:41AM 6:05PM | 6:42AM 6:06PM | 6:42AM 6:06PM | 6:42AM 6:07PM | ||
0.82% - (Waning Crescent) 2:25AM | 0.84% - (Waning Crescent) 2:17PM | 0.86% - (Waning Crescent) 2:55PM 3:13AM | 0.89% - (Waning Crescent) 3:37PM 4:02AM | 0.93% - (Waning Crescent) 4:23PM 4:53AM | 0.96% - (Waning Crescent) 5:12PM 5:45AM | 0.02% - (New Moon) 6:04PM 6:38AM | 0.05% - (Waxing Crescent) 6:58PM 7:30AM | 0.09% - (Waxing Crescent) 7:52PM 8:19AM | 0.12% - (Waxing Crescent) 8:45PM 9:04AM | 0.16% - (Waxing Crescent) 9:37PM 9:47AM | 0.19% - (Waxing Crescent) 10:28PM 10:27AM | 0.23% - (First Quarter) 11:18PM 11:05AM | 0.26% - (First Quarter) 11:43AM | 0.3% - (Waxing Gibbous) 00:09AM 12:23PM | 0.33% - (Waxing Gibbous) 1:03AM 1:05PM | 0.37% - (Waxing Gibbous) 2:00AM 1:52PM | 0.4% - (Waxing Gibbous) 3:01AM 2:45PM | 0.44% - (Waxing Gibbous) 4:07AM 3:45PM | 0.47% - (Full Moon) 5:15AM 4:51PM | 0.51% - (Full Moon) 6:22AM 5:58PM | 0.54% - (Waning Gibbous) 7:24AM 7:05PM | 0.58% - (Waning Gibbous) 8:18AM 8:06PM | 0.61% - (Waning Gibbous) 9:06AM 9:03PM | 0.65% - (Waning Gibbous) 9:48AM 9:56PM | 0.68% - (Waning Gibbous) 10:27AM 10:45PM | 0.72% - (Waning Gibbous) 11:03AM 11:32PM | 0.73% - (Last Quarter) 11:39AM | 0.75% - (Last Quarter) 12:15PM 00:20AM | 0.79% - (Waning Crescent) 12:53PM 1:07AM | ||

Ko Si Chang tide chart key:
The tide chart above shows the height and times of high tide and low tide for Ko Si Chang, Thailand. The red flashing dot shows the tide time right now. The grey shading corresponds to nighttime hours between sunset and sunrise at Ko Si Chang.
Tide Times are +07 (UTC +7.0hrs). Last Spring High Tide at Ko Si Chang was on Sun 07 Dec (height: 4.04m 13.3ft). Next high Spring Tide at Ko Si Chang will be on Tue 23 Dec (height: 3.81m 12.5ft).
Ko Si Chang tide chart key: The tide chart above shows the height and times of high tide and low tide for Ko Si Chang, Thailand. The grey shading corresponds to nighttime hours between sunset and sunrise at Ko Si Chang.
Tide Times are +07 (UTC +7.0hrs). Last Spring High Tide at Ko Si Chang was on Sun 07 Dec (height: 4.04m 13.3ft). Next high Spring Tide at Ko Si Chang will be on Tue 23 Dec (height: 3.81m 12.5ft).
Ko Si Chang tide times for December and January
December and January Tide charts for Ko Si Chang: The tide charts below show the height, time and date of high and low tides for the next 30 days.
Tide Times for Ko Si Chang (tomorrow): Tuesday 16 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| High Tide | 4:32 AM(Tue 16 December) | 9.32 ft (2.84 m) |
| Low Tide | 7:42 AM(Tue 16 December) | 8.96 ft (2.73 m) |
| High Tide | 1:00 PM(Tue 16 December) | 10.54 ft (3.21 m) |
| Low Tide | 9:07 PM(Tue 16 December) | 3.94 ft (1.2 m) |
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Tide Times for Ko Si Chang: Wednesday 17 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| High Tide | 5:19 AM(Wed 17 December) | 10.3 ft (3.14 m) |
| Low Tide | 9:15 AM(Wed 17 December) | 9.51 ft (2.9 m) |
| High Tide | 1:24 PM(Wed 17 December) | 10.37 ft (3.16 m) |
| Low Tide | 9:39 PM(Wed 17 December) | 3.22 ft (0.98 m) |
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Tide Times for Ko Si Chang: Thursday 18 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| High Tide | 5:55 AM(Thu 18 December) | 11.09 ft (3.38 m) |
| Low Tide | 10:33 AM(Thu 18 December) | 9.78 ft (2.98 m) |
| High Tide | 1:53 PM(Thu 18 December) | 10.3 ft (3.14 m) |
| Low Tide | 10:11 PM(Thu 18 December) | 2.66 ft (0.81 m) |
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Tide Times for Ko Si Chang: Friday 19 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| High Tide | 6:28 AM(Fri 19 December) | 11.68 ft (3.56 m) |
| Low Tide | 11:34 AM(Fri 19 December) | 9.84 ft (3.0 m) |
| High Tide | 2:26 PM(Fri 19 December) | 10.24 ft (3.12 m) |
| Low Tide | 10:45 PM(Fri 19 December) | 2.23 ft (0.68 m) |
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Tide Times for Ko Si Chang: Saturday 20 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| High Tide | 7:00 AM(Sat 20 December) | 12.08 ft (3.68 m) |
| Low Tide | 12:23 PM(Sat 20 December) | 9.88 ft (3.01 m) |
| High Tide | 3:03 PM(Sat 20 December) | 10.2 ft (3.11 m) |
| Low Tide | 11:19 PM(Sat 20 December) | 1.94 ft (0.59 m) |
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Tide Times for Ko Si Chang: Sunday 21 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| High Tide | 7:32 AM(Sun 21 December) | 12.34 ft (3.76 m) |
| Low Tide | 1:07 PM(Sun 21 December) | 9.88 ft (3.01 m) |
| High Tide | 3:40 PM(Sun 21 December) | 10.16 ft (3.1 m) |
| Low Tide | 11:54 PM(Sun 21 December) | 1.84 ft (0.56 m) |
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Tide Times for Ko Si Chang: Monday 22 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| High Tide | 8:05 AM(Mon 22 December) | 12.47 ft (3.8 m) |
| Low Tide | 1:50 PM(Mon 22 December) | 9.81 ft (2.99 m) |
| High Tide | 4:17 PM(Mon 22 December) | 10.07 ft (3.07 m) |
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Tide Times for Ko Si Chang: Tuesday 23 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| Low Tide | 00:28 AM(Tue 23 December) | 1.87 ft (0.57 m) |
| High Tide | 8:38 AM(Tue 23 December) | 12.5 ft (3.81 m) |
| Low Tide | 2:34 PM(Tue 23 December) | 9.68 ft (2.95 m) |
| High Tide | 4:53 PM(Tue 23 December) | 9.91 ft (3.02 m) |
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Tide Times for Ko Si Chang: Wednesday 24 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| Low Tide | 1:01 AM(Wed 24 December) | 2.07 ft (0.63 m) |
| High Tide | 9:09 AM(Wed 24 December) | 12.47 ft (3.8 m) |
| Low Tide | 3:21 PM(Wed 24 December) | 9.45 ft (2.88 m) |
| High Tide | 5:32 PM(Wed 24 December) | 9.65 ft (2.94 m) |
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Tide Times for Ko Si Chang: Thursday 25 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| Low Tide | 1:34 AM(Thu 25 December) | 2.53 ft (0.77 m) |
| High Tide | 9:38 AM(Thu 25 December) | 12.3 ft (3.75 m) |
| Low Tide | 4:09 PM(Thu 25 December) | 9.06 ft (2.76 m) |
| High Tide | 6:20 PM(Thu 25 December) | 9.22 ft (2.81 m) |
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Tide Times for Ko Si Chang: Friday 26 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| Low Tide | 2:06 AM(Fri 26 December) | 3.22 ft (0.98 m) |
| High Tide | 10:04 AM(Fri 26 December) | 12.11 ft (3.69 m) |
| Low Tide | 4:55 PM(Fri 26 December) | 8.43 ft (2.57 m) |
| High Tide | 7:25 PM(Fri 26 December) | 8.66 ft (2.64 m) |
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Tide Times for Ko Si Chang: Saturday 27 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| Low Tide | 2:38 AM(Sat 27 December) | 4.17 ft (1.27 m) |
| High Tide | 10:27 AM(Sat 27 December) | 11.84 ft (3.61 m) |
| Low Tide | 5:37 PM(Sat 27 December) | 7.58 ft (2.31 m) |
| High Tide | 8:55 PM(Sat 27 December) | 8.1 ft (2.47 m) |
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Tide Times for Ko Si Chang: Sunday 28 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| Low Tide | 3:12 AM(Sun 28 December) | 5.38 ft (1.64 m) |
| High Tide | 10:47 AM(Sun 28 December) | 11.55 ft (3.52 m) |
| Low Tide | 6:17 PM(Sun 28 December) | 6.53 ft (1.99 m) |
| High Tide | 11:00 PM(Sun 28 December) | 7.84 ft (2.39 m) |
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Tide Times for Ko Si Chang: Monday 29 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| Low Tide | 3:49 AM(Mon 29 December) | 6.76 ft (2.06 m) |
| High Tide | 11:07 AM(Mon 29 December) | 11.29 ft (3.44 m) |
| Low Tide | 6:57 PM(Mon 29 December) | 5.35 ft (1.63 m) |
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Tide Times for Ko Si Chang: Tuesday 30 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| High Tide | 2:04 AM(Tue 30 December) | 8.37 ft (2.55 m) |
| Low Tide | 4:36 AM(Tue 30 December) | 8.27 ft (2.52 m) |
| High Tide | 11:27 AM(Tue 30 December) | 11.12 ft (3.39 m) |
| Low Tide | 7:40 PM(Tue 30 December) | 4.07 ft (1.24 m) |
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Tide Times for Ko Si Chang: Wednesday 31 December 2025
| Tide | Time (+07)& Date | Height |
|---|---|---|
| High Tide | 4:28 AM(Wed 31 December) | 9.74 ft (2.97 m) |
| Low Tide | 6:35 AM(Wed 31 December) | 9.65 ft (2.94 m) |
| High Tide | 11:51 AM(Wed 31 December) | 11.02 ft (3.36 m) |
| Low Tide | 8:24 PM(Wed 31 December) | 2.85 ft (0.87 m) |
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Tide Times for Ko Si Chang: Thursday 01 January 2026
| Tide | Time (+07)& Date | Height |
|---|---|---|
| High Tide | 5:17 AM(Thu 01 January) | 11.02 ft (3.36 m) |
| Low Tide | 8:59 AM(Thu 01 January) | 10.53 ft (3.21 m) |
| High Tide | 12:12 PM(Thu 01 January) | 10.93 ft (3.33 m) |
| Low Tide | 9:09 PM(Thu 01 January) | 1.87 ft (0.57 m) |
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Tide Times for Ko Si Chang: Friday 02 January 2026
| Tide | Time (+07)& Date | Height |
|---|---|---|
| High Tide | 5:56 AM(Fri 02 January) | 12.07 ft (3.68 m) |
| Low Tide | 10:44 AM(Fri 02 January) | 10.73 ft (3.27 m) |
| High Tide | 12:56 PM(Fri 02 January) | 10.93 ft (3.33 m) |
| Low Tide | 9:57 PM(Fri 02 January) | 1.08 ft (0.33 m) |
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Tide Times for Ko Si Chang: Saturday 03 January 2026
| Tide | Time (+07)& Date | Height |
|---|---|---|
| High Tide | 6:34 AM(Sat 03 January) | 12.73 ft (3.88 m) |
| Low Tide | 11:51 AM(Sat 03 January) | 10.66 ft (3.25 m) |
| High Tide | 1:58 PM(Sat 03 January) | 10.86 ft (3.31 m) |
| Low Tide | 10:45 PM(Sat 03 January) | 0.62 ft (0.19 m) |
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Tide Times for Ko Si Chang: Sunday 04 January 2026
| Tide | Time (+07)& Date | Height |
|---|---|---|
| High Tide | 7:09 AM(Sun 04 January) | 13.09 ft (3.99 m) |
| Low Tide | 12:37 PM(Sun 04 January) | 10.43 ft (3.18 m) |
| High Tide | 3:08 PM(Sun 04 January) | 10.76 ft (3.28 m) |
| Low Tide | 11:32 PM(Sun 04 January) | 0.52 ft (0.16 m) |
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Tide Times for Ko Si Chang: Monday 05 January 2026
| Tide | Time (+07)& Date | Height |
|---|---|---|
| High Tide | 7:44 AM(Mon 05 January) | 13.19 ft (4.02 m) |
| Low Tide | 1:18 PM(Mon 05 January) | 10.04 ft (3.06 m) |
| High Tide | 4:15 PM(Mon 05 January) | 10.6 ft (3.23 m) |
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Tide Times for Ko Si Chang: Tuesday 06 January 2026
| Tide | Time (+07)& Date | Height |
|---|---|---|
| Low Tide | 00:16 AM(Tue 06 January) | 0.82 ft (0.25 m) |
| High Tide | 8:16 AM(Tue 06 January) | 13.06 ft (3.98 m) |
| Low Tide | 1:58 PM(Tue 06 January) | 9.48 ft (2.89 m) |
| High Tide | 5:18 PM(Tue 06 January) | 10.3 ft (3.14 m) |
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Tide Times for Ko Si Chang: Wednesday 07 January 2026
| Tide | Time (+07)& Date | Height |
|---|---|---|
| Low Tide | 00:58 AM(Wed 07 January) | 1.48 ft (0.45 m) |
| High Tide | 8:46 AM(Wed 07 January) | 12.83 ft (3.91 m) |
| Low Tide | 2:41 PM(Wed 07 January) | 8.79 ft (2.68 m) |
| High Tide | 6:19 PM(Wed 07 January) | 9.88 ft (3.01 m) |
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Tide Times for Ko Si Chang: Thursday 08 January 2026
| Tide | Time (+07)& Date | Height |
|---|---|---|
| Low Tide | 1:37 AM(Thu 08 January) | 2.43 ft (0.74 m) |
| High Tide | 9:13 AM(Thu 08 January) | 12.47 ft (3.8 m) |
| Low Tide | 3:25 PM(Thu 08 January) | 8.07 ft (2.46 m) |
| High Tide | 7:22 PM(Thu 08 January) | 9.32 ft (2.84 m) |
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Tide Times for Ko Si Chang: Friday 09 January 2026
| Tide | Time (+07)& Date | Height |
|---|---|---|
| Low Tide | 2:14 AM(Fri 09 January) | 3.64 ft (1.11 m) |
| High Tide | 9:37 AM(Fri 09 January) | 12.11 ft (3.69 m) |
| Low Tide | 4:11 PM(Fri 09 January) | 7.25 ft (2.21 m) |
| High Tide | 8:30 PM(Fri 09 January) | 8.76 ft (2.67 m) |
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Tide Times for Ko Si Chang: Saturday 10 January 2026
| Tide | Time (+07)& Date | Height |
|---|---|---|
| Low Tide | 2:47 AM(Sat 10 January) | 4.99 ft (1.52 m) |
| High Tide | 9:58 AM(Sat 10 January) | 11.71 ft (3.57 m) |
| Low Tide | 4:59 PM(Sat 10 January) | 6.5 ft (1.98 m) |
| High Tide | 9:52 PM(Sat 10 January) | 8.27 ft (2.52 m) |
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Tide Times for Ko Si Chang: Sunday 11 January 2026
| Tide | Time (+07)& Date | Height |
|---|---|---|
| Low Tide | 3:16 AM(Sun 11 January) | 6.33 ft (1.93 m) |
| High Tide | 10:16 AM(Sun 11 January) | 11.35 ft (3.46 m) |
| Low Tide | 5:47 PM(Sun 11 January) | 5.74 ft (1.75 m) |
| High Tide | 11:51 PM(Sun 11 January) | 8.1 ft (2.47 m) |
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Tide Times for Ko Si Chang: Monday 12 January 2026
| Tide | Time (+07)& Date | Height |
|---|---|---|
| Low Tide | 3:38 AM(Mon 12 January) | 7.64 ft (2.33 m) |
| High Tide | 10:31 AM(Mon 12 January) | 11.02 ft (3.36 m) |
| Low Tide | 6:36 PM(Mon 12 January) | 5.05 ft (1.54 m) |
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NOTE: Use of this site for Ko Si Chang, Thailand 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.
