Today's tide times for Grande-Synthe
The predicted tide times today on Friday 05 December 2025 for Grande-Synthe are: first high tide at 00:18am, first low tide at 7:15am, second high tide at 12:40pm, second low tide at 7:40pm. Sunrise is at 8:37am and sunset is at 4:45pm.
Today's tide times for Grande-Synthe: Friday 05 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| High Tide | 00:18 AM(Fri 05 December) | 18.7 ft (5.7 m) |
| Low Tide | 7:15 AM(Fri 05 December) | 1.02 ft (0.31 m) |
| High Tide | 12:40 PM(Fri 05 December) | 19.19 ft (5.85 m) |
| Low Tide | 7:40 PM(Fri 05 December) | 0.32 ft (0.1 m) |
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Tide chart for Grande-SyntheShowing low and high tide times for the next 30 days at Grande-Synthe. Tide Times are CET (UTC +1.0hrs).
View Grande-Synthe 7 Day Tide Chart Image.


HIGH (CET) |
LOW (CET) |
| Sun |
Moon Set Rise |
| Wind |
Friday, 5 Dec | 6 Dec | 7 Dec | 8 Dec | 9 Dec | 10 Dec | 11 Dec | 12 Dec | 13 Dec | 14 Dec | 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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AM | PM | 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 | Wed | Thu | Fri | ||
00:18AM5.70m | 12:40PM5.85m | 1:06AM5.79m 1:29PM5.94m | 1:53AM5.77m 2:17PM5.90m | 2:40AM5.65m 3:06PM5.71m | 3:27AM5.44m 3:56PM5.42m | 4:15AM5.17m 4:47PM5.08m | 5:06AM4.87m 5:42PM4.74m | 6:02AM4.59m 6:42PM4.46m | 7:02AM4.37m 7:44PM4.29m | 8:06AM4.26m 8:46PM4.24m | 9:08AM4.27m 9:43PM4.29m | 10:04AM4.37m 10:34PM4.42m | 10:54AM4.53m 11:19PM4.58m | 11:39AM4.72m | 00:01AM4.74m 12:21PM4.89m | 00:40AM4.90m 1:00PM5.03m | 1:18AM5.04m 1:38PM5.13m | 1:56AM5.15m 2:16PM5.18m | 2:33AM5.21m 2:55PM5.19m | 3:11AM5.23m 3:35PM5.15m | 3:52AM5.19m 4:17PM5.09m | 4:35AM5.10m 5:04PM4.99m | 5:23AM4.97m 5:55PM4.88m | 6:17AM4.82m 6:53PM4.78m | 7:18AM4.72m 7:56PM4.73m | 8:24AM4.70m 9:02PM4.77m | 9:30AM4.81m 10:07PM4.90m | 10:33AM5.02m 11:06PM5.09m | 11:32AM5.28m | ||
7:15AM0.31m | 7:40PM0.10m | 8:02AM0.19m 8:29PM0.10m | 8:49AM0.17m 9:16PM0.24m | 9:36AM0.25m 10:04PM0.48m | 10:24AM0.42m 10:52PM0.79m | 11:13AM0.66m 11:42PM1.11m | 12:05PM0.93m | 00:35AM1.40m 1:01PM1.19m | 1:33AM1.62m 2:02PM1.39m | 2:36AM1.72m 3:07PM1.49m | 3:40AM1.70m 4:09PM1.48m | 4:38AM1.59m 5:04PM1.38m | 5:28AM1.42m 5:52PM1.24m | 6:13AM1.23m 6:35PM1.08m | 6:54AM1.04m 7:15PM0.94m | 7:33AM0.88m 7:54PM0.84m | 8:12AM0.76m 8:31PM0.78m | 8:49AM0.68m 9:08PM0.79m | 9:27AM0.67m 9:46PM0.84m | 10:05AM0.70m 10:23PM0.93m | 10:44AM0.78m 11:03PM1.05m | 11:25AM0.89m 11:46PM1.18m | 12:10PM1.01m | 00:36AM1.31m 1:02PM1.13m | 1:35AM1.42m 2:06PM1.22m | 2:46AM1.45m 3:21PM1.21m | 4:02AM1.35m 4:36PM1.06m | 5:12AM1.13m 5:43PM0.82m | 6:12AM0.83m 6:41PM0.56m | ||
8:37AM | 4:45PM | 8:38AM 4:45PM | 8:39AM 4:45PM | 8:40AM 4:44PM | 8:41AM 4:44PM | 8:42AM 4:44PM | 8:43AM 4:44PM | 8:44AM 4:44PM | 8:45AM 4:44PM | 8:46AM 4:44PM | 8:47AM 4:44PM | 8:48AM 4:44PM | 8:49AM 4:45PM | 8:49AM 4:45PM | 8:50AM 4:45PM | 8:50AM 4:46PM | 8:51AM 4:46PM | 8:51AM 4:47PM | 8:52AM 4:47PM | 8:52AM 4:48PM | 8:53AM 4:49PM | 8:53AM 4:49PM | 8:53AM 4:50PM | 8:53AM 4:51PM | 8:53AM 4:52PM | 8:53AM 4:53PM | 8:53AM 4:54PM | 8:53AM 4:55PM | 8:53AM 4:56PM | ||
0.5% - (Full Moon) 9:47AM | 0.51% - (Full Moon) 4:37PM | 0.55% - (Waning Gibbous) 10:55AM 5:50PM | 0.58% - (Waning Gibbous) 11:42AM 7:15PM | 0.62% - (Waning Gibbous) 12:13PM 8:43PM | 0.66% - (Waning Gibbous) 12:34PM 10:07PM | 0.69% - (Waning Gibbous) 12:49PM 11:27PM | 0.71% - (Waning Gibbous) 1:02PM | 0.73% - (Last Quarter) 1:13PM 00:42AM | 0.76% - (Last Quarter) 1:24PM 1:54AM | 0.8% - (Waning Crescent) 1:35PM 3:05AM | 0.83% - (Waning Crescent) 1:49PM 4:16AM | 0.87% - (Waning Crescent) 2:05PM 5:28AM | 0.91% - (Waning Crescent) 2:27PM 6:40AM | 0.94% - (Waning Crescent) 2:57PM 7:51AM | 0.98% - (New Moon) 3:38PM 8:55AM | 0.03% - (New Moon) 4:33PM 9:49AM | 0.06% - (Waxing Crescent) 5:39PM 10:30AM | 0.1% - (Waxing Crescent) 6:53PM 11:00AM | 0.13% - (Waxing Crescent) 8:10PM 11:23AM | 0.17% - (Waxing Crescent) 9:27PM 11:40AM | 0.2% - (Waxing Crescent) 10:45PM 11:54AM | 0.24% - (First Quarter) 12:06PM | 0.27% - (First Quarter) 00:02AM 12:18PM | 0.3% - (Waxing Gibbous) 1:22AM 12:31PM | 0.34% - (Waxing Gibbous) 2:46AM 12:47PM | 0.37% - (Waxing Gibbous) 4:14AM 1:07PM | 0.41% - (Waxing Gibbous) 5:46AM 1:35PM | 0.44% - (Waxing Gibbous) 7:15AM 2:18PM | 0.48% - (Full Moon) 8:32AM 3:20PM | ||

Grande-Synthe tide chart key:
The tide chart above shows the height and times of high tide and low tide for Grande-Synthe. The red flashing dot shows the tide time right now. The grey shading corresponds to nighttime hours between sunset and sunrise at Grande-Synthe.
Tide Times are CET (UTC +1.0hrs). Last Spring High Tide at Grande-Synthe was on Sat 22 Nov (height: 5.30m 17.4ft). Next high Spring Tide at Grande-Synthe will be on Sat 06 Dec (height: 5.94m 19.5ft).
Grande-Synthe tide chart key: The tide chart above shows the height and times of high tide and low tide for Grande-Synthe. The grey shading corresponds to nighttime hours between sunset and sunrise at Grande-Synthe.
Tide Times are CET (UTC +1.0hrs). Last Spring High Tide at Grande-Synthe was on Sat 22 Nov (height: 5.30m 17.4ft). Next high Spring Tide at Grande-Synthe will be on Sat 06 Dec (height: 5.94m 19.5ft).
Grande-Synthe tide times for December
December Tide charts for Grande-Synthe: The tide charts below show the height, time and date of high and low tides for the next 30 days.
Tide Times for Grande-Synthe (tomorrow): Saturday 06 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| High Tide | 1:06 AM(Sat 06 December) | 19.0 ft (5.79 m) |
| Low Tide | 8:02 AM(Sat 06 December) | 0.62 ft (0.19 m) |
| High Tide | 1:29 PM(Sat 06 December) | 19.49 ft (5.94 m) |
| Low Tide | 8:29 PM(Sat 06 December) | 0.33 ft (0.1 m) |
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Tide Times for Grande-Synthe: Sunday 07 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| High Tide | 1:53 AM(Sun 07 December) | 18.93 ft (5.77 m) |
| Low Tide | 8:49 AM(Sun 07 December) | 0.56 ft (0.17 m) |
| High Tide | 2:17 PM(Sun 07 December) | 19.36 ft (5.9 m) |
| Low Tide | 9:16 PM(Sun 07 December) | 0.79 ft (0.24 m) |
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Tide Times for Grande-Synthe: Monday 08 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| High Tide | 2:40 AM(Mon 08 December) | 18.54 ft (5.65 m) |
| Low Tide | 9:36 AM(Mon 08 December) | 0.82 ft (0.25 m) |
| High Tide | 3:06 PM(Mon 08 December) | 18.73 ft (5.71 m) |
| Low Tide | 10:04 PM(Mon 08 December) | 1.57 ft (0.48 m) |
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Tide Times for Grande-Synthe: Tuesday 09 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| High Tide | 3:27 AM(Tue 09 December) | 17.85 ft (5.44 m) |
| Low Tide | 10:24 AM(Tue 09 December) | 1.38 ft (0.42 m) |
| High Tide | 3:56 PM(Tue 09 December) | 17.78 ft (5.42 m) |
| Low Tide | 10:52 PM(Tue 09 December) | 2.59 ft (0.79 m) |
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Tide Times for Grande-Synthe: Wednesday 10 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| High Tide | 4:15 AM(Wed 10 December) | 16.96 ft (5.17 m) |
| Low Tide | 11:13 AM(Wed 10 December) | 2.17 ft (0.66 m) |
| High Tide | 4:47 PM(Wed 10 December) | 16.67 ft (5.08 m) |
| Low Tide | 11:42 PM(Wed 10 December) | 3.64 ft (1.11 m) |
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Tide Times for Grande-Synthe: Thursday 11 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| High Tide | 5:06 AM(Thu 11 December) | 15.98 ft (4.87 m) |
| Low Tide | 12:05 PM(Thu 11 December) | 3.05 ft (0.93 m) |
| High Tide | 5:42 PM(Thu 11 December) | 15.55 ft (4.74 m) |
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Tide Times for Grande-Synthe: Friday 12 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| Low Tide | 00:35 AM(Fri 12 December) | 4.59 ft (1.4 m) |
| High Tide | 6:02 AM(Fri 12 December) | 15.06 ft (4.59 m) |
| Low Tide | 1:01 PM(Fri 12 December) | 3.9 ft (1.19 m) |
| High Tide | 6:42 PM(Fri 12 December) | 14.63 ft (4.46 m) |
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Tide Times for Grande-Synthe: Saturday 13 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| Low Tide | 1:33 AM(Sat 13 December) | 5.32 ft (1.62 m) |
| High Tide | 7:02 AM(Sat 13 December) | 14.34 ft (4.37 m) |
| Low Tide | 2:02 PM(Sat 13 December) | 4.56 ft (1.39 m) |
| High Tide | 7:44 PM(Sat 13 December) | 14.08 ft (4.29 m) |
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Tide Times for Grande-Synthe: Sunday 14 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| Low Tide | 2:36 AM(Sun 14 December) | 5.64 ft (1.72 m) |
| High Tide | 8:06 AM(Sun 14 December) | 13.98 ft (4.26 m) |
| Low Tide | 3:07 PM(Sun 14 December) | 4.89 ft (1.49 m) |
| High Tide | 8:46 PM(Sun 14 December) | 13.91 ft (4.24 m) |
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Tide Times for Grande-Synthe: Monday 15 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| Low Tide | 3:40 AM(Mon 15 December) | 5.58 ft (1.7 m) |
| High Tide | 9:08 AM(Mon 15 December) | 14.01 ft (4.27 m) |
| Low Tide | 4:09 PM(Mon 15 December) | 4.86 ft (1.48 m) |
| High Tide | 9:43 PM(Mon 15 December) | 14.08 ft (4.29 m) |
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Tide Times for Grande-Synthe: Tuesday 16 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| Low Tide | 4:38 AM(Tue 16 December) | 5.22 ft (1.59 m) |
| High Tide | 10:04 AM(Tue 16 December) | 14.34 ft (4.37 m) |
| Low Tide | 5:04 PM(Tue 16 December) | 4.53 ft (1.38 m) |
| High Tide | 10:34 PM(Tue 16 December) | 14.5 ft (4.42 m) |
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Tide Times for Grande-Synthe: Wednesday 17 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| Low Tide | 5:28 AM(Wed 17 December) | 4.66 ft (1.42 m) |
| High Tide | 10:54 AM(Wed 17 December) | 14.86 ft (4.53 m) |
| Low Tide | 5:52 PM(Wed 17 December) | 4.07 ft (1.24 m) |
| High Tide | 11:19 PM(Wed 17 December) | 15.03 ft (4.58 m) |
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Tide Times for Grande-Synthe: Thursday 18 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| Low Tide | 6:13 AM(Thu 18 December) | 4.04 ft (1.23 m) |
| High Tide | 11:39 AM(Thu 18 December) | 15.49 ft (4.72 m) |
| Low Tide | 6:35 PM(Thu 18 December) | 3.54 ft (1.08 m) |
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Tide Times for Grande-Synthe: Friday 19 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| High Tide | 00:01 AM(Fri 19 December) | 15.55 ft (4.74 m) |
| Low Tide | 6:54 AM(Fri 19 December) | 3.41 ft (1.04 m) |
| High Tide | 12:21 PM(Fri 19 December) | 16.04 ft (4.89 m) |
| Low Tide | 7:15 PM(Fri 19 December) | 3.08 ft (0.94 m) |
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Tide Times for Grande-Synthe: Saturday 20 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| High Tide | 00:40 AM(Sat 20 December) | 16.08 ft (4.9 m) |
| Low Tide | 7:33 AM(Sat 20 December) | 2.89 ft (0.88 m) |
| High Tide | 1:00 PM(Sat 20 December) | 16.5 ft (5.03 m) |
| Low Tide | 7:54 PM(Sat 20 December) | 2.76 ft (0.84 m) |
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Tide Times for Grande-Synthe: Sunday 21 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| High Tide | 1:18 AM(Sun 21 December) | 16.54 ft (5.04 m) |
| Low Tide | 8:12 AM(Sun 21 December) | 2.49 ft (0.76 m) |
| High Tide | 1:38 PM(Sun 21 December) | 16.83 ft (5.13 m) |
| Low Tide | 8:31 PM(Sun 21 December) | 2.56 ft (0.78 m) |
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Tide Times for Grande-Synthe: Monday 22 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| High Tide | 1:56 AM(Mon 22 December) | 16.9 ft (5.15 m) |
| Low Tide | 8:49 AM(Mon 22 December) | 2.23 ft (0.68 m) |
| High Tide | 2:16 PM(Mon 22 December) | 17.0 ft (5.18 m) |
| Low Tide | 9:08 PM(Mon 22 December) | 2.59 ft (0.79 m) |
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Tide Times for Grande-Synthe: Tuesday 23 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| High Tide | 2:33 AM(Tue 23 December) | 17.09 ft (5.21 m) |
| Low Tide | 9:27 AM(Tue 23 December) | 2.2 ft (0.67 m) |
| High Tide | 2:55 PM(Tue 23 December) | 17.03 ft (5.19 m) |
| Low Tide | 9:46 PM(Tue 23 December) | 2.76 ft (0.84 m) |
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Tide Times for Grande-Synthe: Wednesday 24 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| High Tide | 3:11 AM(Wed 24 December) | 17.16 ft (5.23 m) |
| Low Tide | 10:05 AM(Wed 24 December) | 2.3 ft (0.7 m) |
| High Tide | 3:35 PM(Wed 24 December) | 16.9 ft (5.15 m) |
| Low Tide | 10:23 PM(Wed 24 December) | 3.05 ft (0.93 m) |
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Tide Times for Grande-Synthe: Thursday 25 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| High Tide | 3:52 AM(Thu 25 December) | 17.03 ft (5.19 m) |
| Low Tide | 10:44 AM(Thu 25 December) | 2.56 ft (0.78 m) |
| High Tide | 4:17 PM(Thu 25 December) | 16.7 ft (5.09 m) |
| Low Tide | 11:03 PM(Thu 25 December) | 3.45 ft (1.05 m) |
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Tide Times for Grande-Synthe: Friday 26 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| High Tide | 4:35 AM(Fri 26 December) | 16.73 ft (5.1 m) |
| Low Tide | 11:25 AM(Fri 26 December) | 2.92 ft (0.89 m) |
| High Tide | 5:04 PM(Fri 26 December) | 16.37 ft (4.99 m) |
| Low Tide | 11:46 PM(Fri 26 December) | 3.87 ft (1.18 m) |
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Tide Times for Grande-Synthe: Saturday 27 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| High Tide | 5:23 AM(Sat 27 December) | 16.31 ft (4.97 m) |
| Low Tide | 12:10 PM(Sat 27 December) | 3.31 ft (1.01 m) |
| High Tide | 5:55 PM(Sat 27 December) | 16.01 ft (4.88 m) |
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Tide Times for Grande-Synthe: Sunday 28 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| Low Tide | 00:36 AM(Sun 28 December) | 4.3 ft (1.31 m) |
| High Tide | 6:17 AM(Sun 28 December) | 15.81 ft (4.82 m) |
| Low Tide | 1:02 PM(Sun 28 December) | 3.71 ft (1.13 m) |
| High Tide | 6:53 PM(Sun 28 December) | 15.68 ft (4.78 m) |
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Tide Times for Grande-Synthe: Monday 29 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| Low Tide | 1:35 AM(Mon 29 December) | 4.66 ft (1.42 m) |
| High Tide | 7:18 AM(Mon 29 December) | 15.49 ft (4.72 m) |
| Low Tide | 2:06 PM(Mon 29 December) | 4.0 ft (1.22 m) |
| High Tide | 7:56 PM(Mon 29 December) | 15.52 ft (4.73 m) |
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Tide Times for Grande-Synthe: Tuesday 30 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| Low Tide | 2:46 AM(Tue 30 December) | 4.76 ft (1.45 m) |
| High Tide | 8:24 AM(Tue 30 December) | 15.42 ft (4.7 m) |
| Low Tide | 3:21 PM(Tue 30 December) | 3.97 ft (1.21 m) |
| High Tide | 9:02 PM(Tue 30 December) | 15.65 ft (4.77 m) |
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Tide Times for Grande-Synthe: Wednesday 31 December 2025
| Tide | Time (CET)& Date | Height |
|---|---|---|
| Low Tide | 4:02 AM(Wed 31 December) | 4.43 ft (1.35 m) |
| High Tide | 9:30 AM(Wed 31 December) | 15.78 ft (4.81 m) |
| Low Tide | 4:36 PM(Wed 31 December) | 3.48 ft (1.06 m) |
| High Tide | 10:07 PM(Wed 31 December) | 16.08 ft (4.9 m) |
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Tide Times for Grande-Synthe: Thursday 01 January 2026
| Tide | Time (CET)& Date | Height |
|---|---|---|
| Low Tide | 5:12 AM(Thu 01 January) | 3.71 ft (1.13 m) |
| High Tide | 10:33 AM(Thu 01 January) | 16.47 ft (5.02 m) |
| Low Tide | 5:43 PM(Thu 01 January) | 2.69 ft (0.82 m) |
| High Tide | 11:06 PM(Thu 01 January) | 16.7 ft (5.09 m) |
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Tide Times for Grande-Synthe: Friday 02 January 2026
| Tide | Time (CET)& Date | Height |
|---|---|---|
| Low Tide | 6:12 AM(Fri 02 January) | 2.72 ft (0.83 m) |
| High Tide | 11:32 AM(Fri 02 January) | 17.32 ft (5.28 m) |
| Low Tide | 6:41 PM(Fri 02 January) | 1.84 ft (0.56 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.
