Today's tide times for Grassy Key (South), Florida
The predicted tide times today on Sunday 13 April 2025 for Grassy Key (South) are: first low tide at 3:34am, first high tide at 9:31am, second low tide at 4:23pm, second high tide at 10:38pm. Sunrise is at 7:03am and sunset is at 7:45pm.
Today's tide times for Grassy Key (South): Sunday 13 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 3:34 AM(Sun 13 April) | 0.31 ft (0.09 m) |
High Tide | 9:31 AM(Sun 13 April) | 1.95 ft (0.59 m) |
Low Tide | 4:23 PM(Sun 13 April) | -0.37 ft (-0.11 m) |
High Tide | 10:38 PM(Sun 13 April) | 1.41 ft (0.43 m) |
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Tide chart for Grassy Key (South)Showing low and high tide times for the next 30 days at Grassy Key (South). Tide Times are EDT (UTC -4.0hrs).
View Grassy Key (South) 7 Day Tide Chart Image.


HIGH (EDT) |
LOW (EDT) |
Sun |
Moon Set Rise |
Wind |
Sunday, 13 Apr | 14 Apr | 15 Apr | 16 Apr | 17 Apr | 18 Apr | 19 Apr | 20 Apr | 21 Apr | 22 Apr | 23 Apr | 24 Apr | 25 Apr | 26 Apr | 27 Apr | 28 Apr | 29 Apr | 30 Apr | 1 May | 2 May | 3 May | 4 May | 5 May | 6 May | 7 May | 8 May | 9 May | 10 May | 11 May | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AM | PM | 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 | Sat | Sun | ||
3:34AM 0.3ft 9:31AM 2ft 4:23PM -0.4ft 10:38PM 1.4ft | |||||||||||||||||||||||||||||||
9:31AM1.94ft | 10:38PM1.41ft | 9:59AM2.03ft 11:12PM1.35ft | 10:30AM2.03ft 11:49PM1.25ft | 11:04AM2.03ft | 00:29AM1.12ft 11:41AM2ft | 1:16AM0.98ft 12:23PM1.97ft | 2:13AM0.89ft 1:12PM1.9ft | 3:27AM0.85ft 2:13PM1.84ft | 4:54AM0.89ft 3:26PM1.77ft | 5:51AM1.05ft 4:49PM1.71ft | 6:28AM1.28ft 6:11PM1.71ft | 7:00AM1.54ft 7:23PM1.71ft | 7:33AM1.84ft 8:26PM1.67ft | 8:08AM2.17ft 9:23PM1.57ft | 8:46AM2.4ft 10:16PM1.48ft | 9:26AM2.59ft 11:07PM1.35ft | 10:09AM2.66ft 11:57PM1.21ft | 10:55AM2.62ft | 00:50AM1.08ft 11:44AM2.49ft | 1:48AM0.98ft 12:38PM2.26ft | 2:59AM0.92ft 1:39PM2.03ft | 4:27AM0.98ft 2:50PM1.8ft | 5:36AM1.12ft 4:18PM1.57ft | 6:20AM1.28ft 5:53PM1.48ft | 6:49AM1.44ft 7:07PM1.41ft | 7:11AM1.64ft 8:01PM1.38ft | 7:32AM1.8ft 8:44PM1.35ft | 7:55AM1.94ft 9:20PM1.35ft | 8:23AM2.03ft 9:53PM1.31ft | ||
3:34AM0.3ft | 4:23PM-0.36ft | 3:58AM0.39ft 5:00PM-0.36ft | 4:19AM0.49ft 5:36PM-0.33ft | 4:38AM0.56ft 6:17PM-0.26ft | 4:55AM0.62ft 7:05PM-0.16ft | 5:13AM0.66ft 8:05PM-0.07ft | 5:38AM0.69ft 9:16PM0ft | 6:17AM0.75ft 10:26PM0ft | 8:24AM0.82ft 11:22PM0ft | 10:43AM0.69ft | 00:07AM0ft 12:02PM0.39ft | 00:46AM0.07ft 1:03PM0.07ft | 1:21AM0.13ft 1:58PM-0.3ft | 1:56AM0.2ft 2:49PM-0.59ft | 2:31AM0.26ft 3:40PM-0.82ft | 3:07AM0.33ft 4:31PM-0.89ft | 3:45AM0.39ft 5:23PM-0.85ft | 4:24AM0.46ft 6:19PM-0.69ft | 5:07AM0.52ft 7:20PM-0.49ft | 5:58AM0.59ft 8:25PM-0.3ft | 7:07AM0.66ft 9:31PM-0.1ft | 8:43AM0.72ft 10:32PM0.03ft | 10:18AM0.66ft 11:25PM0.13ft | 11:36AM0.46ft | 00:09AM0.23ft 12:38PM0.26ft | 00:47AM0.3ft 1:29PM0.07ft | 1:22AM0.39ft 2:13PM-0.1ft | 1:53AM0.43ft 2:52PM-0.23ft | 2:23AM0.49ft 3:30PM-0.33ft | ||
7:03AM | 7:45PM | 7:02AM 7:46PM | 7:01AM 7:46PM | 7:00AM 7:46PM | 6:59AM 7:47PM | 6:58AM 7:47PM | 6:57AM 7:48PM | 6:57AM 7:48PM | 6:56AM 7:49PM | 6:55AM 7:49PM | 6:54AM 7:49PM | 6:53AM 7:50PM | 6:52AM 7:50PM | 6:52AM 7:51PM | 6:51AM 7:51PM | 6:50AM 7:52PM | 6:49AM 7:52PM | 6:48AM 7:53PM | 6:48AM 7:53PM | 6:47AM 7:54PM | 6:46AM 7:54PM | 6:46AM 7:55PM | 6:45AM 7:55PM | 6:44AM 7:56PM | 6:44AM 7:56PM | 6:43AM 7:57PM | 6:42AM 7:57PM | 6:42AM 7:58PM | 6:41AM 7:58PM | ||
7:12AM | 8:32PM | 7:45AM 9:26PM | 8:20AM 10:21PM | 9:01AM 11:17PM | 9:46AM | 10:38AM 00:13AM | 11:34AM 1:06AM | Last Quarter 12:33PM 1:55AM | 1:35PM 2:41AM | 2:37PM 3:22AM | 3:39PM 4:00AM | 4:41PM 4:36AM | 5:45PM 5:12AM | 6:52PM 5:48AM | New Moon 8:01PM 6:28AM | 9:13PM 7:13AM | 10:25PM 8:04AM | 11:33PM 9:02AM | 10:05AM | 00:34AM 11:10AM | 1:26AM 12:14PM | First Quarter 2:10AM 1:14PM | 2:47AM 2:11PM | 3:20AM 3:04PM | 3:49AM 3:56PM | 4:18AM 4:46PM | 4:46AM 5:36PM | 5:15AM 6:28PM | 5:46AM 7:21PM | ||

Grassy Key (South) tide chart key:
The tide chart above shows the height and times of high tide and low tide for Grassy Key (South), Florida. The red flashing dot shows the tide time right now. The grey shading corresponds to nighttime hours between sunset and sunrise at Grassy Key (South).
Tide Times are EDT (UTC -4.0hrs). Last Spring High Tide at Grassy Key (South) was on Tue 01 Apr (height: 0.74m 2.4ft). Next high Spring Tide at Grassy Key (South) will be on Mon 14 Apr (height: 0.62m 2.0ft).
Grassy Key (South) tide chart key: The tide chart above shows the height and times of high tide and low tide for Grassy Key (South), Florida. The grey shading corresponds to nighttime hours between sunset and sunrise at Grassy Key (South).
Tide Times are EDT (UTC -4.0hrs). Last Spring High Tide at Grassy Key (South) was on Tue 01 Apr (height: 0.74m 2.4ft). Next high Spring Tide at Grassy Key (South) will be on Mon 14 Apr (height: 0.62m 2.0ft).
Grassy Key (South) tide times for April and May
April and May Tide charts for Grassy Key (South): The tide charts below show the height, time and date of high and low tides for the next 30 days.
Tide Times for Grassy Key (South) (tomorrow): Monday 14 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 3:58 AM(Mon 14 April) | 0.4 ft (0.12 m) |
High Tide | 9:59 AM(Mon 14 April) | 2.02 ft (0.62 m) |
Low Tide | 5:00 PM(Mon 14 April) | -0.37 ft (-0.11 m) |
High Tide | 11:12 PM(Mon 14 April) | 1.33 ft (0.41 m) |
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Tide Times for Grassy Key (South): Tuesday 15 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 4:19 AM(Tue 15 April) | 0.48 ft (0.15 m) |
High Tide | 10:30 AM(Tue 15 April) | 2.05 ft (0.63 m) |
Low Tide | 5:36 PM(Tue 15 April) | -0.33 ft (-0.1 m) |
High Tide | 11:49 PM(Tue 15 April) | 1.24 ft (0.38 m) |
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Tide Times for Grassy Key (South): Wednesday 16 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 4:38 AM(Wed 16 April) | 0.55 ft (0.17 m) |
High Tide | 11:04 AM(Wed 16 April) | 2.05 ft (0.62 m) |
Low Tide | 6:17 PM(Wed 16 April) | -0.25 ft (-0.08 m) |
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Tide Times for Grassy Key (South): Thursday 17 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
High Tide | 00:29 AM(Thu 17 April) | 1.12 ft (0.34 m) |
Low Tide | 4:55 AM(Thu 17 April) | 0.61 ft (0.19 m) |
High Tide | 11:41 AM(Thu 17 April) | 2.01 ft (0.61 m) |
Low Tide | 7:05 PM(Thu 17 April) | -0.16 ft (-0.05 m) |
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Tide Times for Grassy Key (South): Friday 18 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
High Tide | 1:16 AM(Fri 18 April) | 1.0 ft (0.3 m) |
Low Tide | 5:13 AM(Fri 18 April) | 0.65 ft (0.2 m) |
High Tide | 12:23 PM(Fri 18 April) | 1.97 ft (0.6 m) |
Low Tide | 8:05 PM(Fri 18 April) | -0.06 ft (-0.02 m) |
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Tide Times for Grassy Key (South): Saturday 19 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
High Tide | 2:13 AM(Sat 19 April) | 0.89 ft (0.27 m) |
Low Tide | 5:38 AM(Sat 19 April) | 0.7 ft (0.21 m) |
High Tide | 1:12 PM(Sat 19 April) | 1.9 ft (0.58 m) |
Low Tide | 9:16 PM(Sat 19 April) | -0.01 ft (-0.0 m) |
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Tide Times for Grassy Key (South): Sunday 20 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
High Tide | 3:27 AM(Sun 20 April) | 0.85 ft (0.26 m) |
Low Tide | 6:17 AM(Sun 20 April) | 0.77 ft (0.23 m) |
High Tide | 2:13 PM(Sun 20 April) | 1.83 ft (0.56 m) |
Low Tide | 10:26 PM(Sun 20 April) | 0.01 ft (0.0 m) |
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Tide Times for Grassy Key (South): Monday 21 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
High Tide | 4:54 AM(Mon 21 April) | 0.9 ft (0.27 m) |
Low Tide | 8:24 AM(Mon 21 April) | 0.82 ft (0.25 m) |
High Tide | 3:26 PM(Mon 21 April) | 1.76 ft (0.54 m) |
Low Tide | 11:22 PM(Mon 21 April) | 0.0 ft (0.0 m) |
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Tide Times for Grassy Key (South): Tuesday 22 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
High Tide | 5:51 AM(Tue 22 April) | 1.05 ft (0.32 m) |
Low Tide | 10:43 AM(Tue 22 April) | 0.69 ft (0.21 m) |
High Tide | 4:49 PM(Tue 22 April) | 1.71 ft (0.52 m) |
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Tide Times for Grassy Key (South): Wednesday 23 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 00:07 AM(Wed 23 April) | 0.01 ft (0.0 m) |
High Tide | 6:28 AM(Wed 23 April) | 1.27 ft (0.39 m) |
Low Tide | 12:02 PM(Wed 23 April) | 0.41 ft (0.12 m) |
High Tide | 6:11 PM(Wed 23 April) | 1.69 ft (0.52 m) |
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Tide Times for Grassy Key (South): Thursday 24 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 00:46 AM(Thu 24 April) | 0.05 ft (0.02 m) |
High Tide | 7:00 AM(Thu 24 April) | 1.54 ft (0.47 m) |
Low Tide | 1:03 PM(Thu 24 April) | 0.06 ft (0.02 m) |
High Tide | 7:23 PM(Thu 24 April) | 1.69 ft (0.52 m) |
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Tide Times for Grassy Key (South): Friday 25 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 1:21 AM(Fri 25 April) | 0.12 ft (0.04 m) |
High Tide | 7:33 AM(Fri 25 April) | 1.85 ft (0.56 m) |
Low Tide | 1:58 PM(Fri 25 April) | -0.3 ft (-0.09 m) |
High Tide | 8:26 PM(Fri 25 April) | 1.66 ft (0.51 m) |
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Tide Times for Grassy Key (South): Saturday 26 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 1:56 AM(Sat 26 April) | 0.2 ft (0.06 m) |
High Tide | 8:08 AM(Sat 26 April) | 2.15 ft (0.66 m) |
Low Tide | 2:49 PM(Sat 26 April) | -0.6 ft (-0.18 m) |
High Tide | 9:23 PM(Sat 26 April) | 1.59 ft (0.48 m) |
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Tide Times for Grassy Key (South): Sunday 27 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 2:31 AM(Sun 27 April) | 0.27 ft (0.08 m) |
High Tide | 8:46 AM(Sun 27 April) | 2.41 ft (0.73 m) |
Low Tide | 3:40 PM(Sun 27 April) | -0.81 ft (-0.25 m) |
High Tide | 10:16 PM(Sun 27 April) | 1.49 ft (0.45 m) |
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Tide Times for Grassy Key (South): Monday 28 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 3:07 AM(Mon 28 April) | 0.34 ft (0.1 m) |
High Tide | 9:26 AM(Mon 28 April) | 2.59 ft (0.79 m) |
Low Tide | 4:31 PM(Mon 28 April) | -0.89 ft (-0.27 m) |
High Tide | 11:07 PM(Mon 28 April) | 1.36 ft (0.41 m) |
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Tide Times for Grassy Key (South): Tuesday 29 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 3:45 AM(Tue 29 April) | 0.4 ft (0.12 m) |
High Tide | 10:09 AM(Tue 29 April) | 2.66 ft (0.81 m) |
Low Tide | 5:23 PM(Tue 29 April) | -0.84 ft (-0.26 m) |
High Tide | 11:57 PM(Tue 29 April) | 1.21 ft (0.37 m) |
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Tide Times for Grassy Key (South): Wednesday 30 April 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 4:24 AM(Wed 30 April) | 0.45 ft (0.14 m) |
High Tide | 10:55 AM(Wed 30 April) | 2.62 ft (0.8 m) |
Low Tide | 6:19 PM(Wed 30 April) | -0.69 ft (-0.21 m) |
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Tide Times for Grassy Key (South): Thursday 01 May 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
High Tide | 00:50 AM(Thu 01 May) | 1.07 ft (0.33 m) |
Low Tide | 5:07 AM(Thu 01 May) | 0.51 ft (0.16 m) |
High Tide | 11:44 AM(Thu 01 May) | 2.49 ft (0.76 m) |
Low Tide | 7:20 PM(Thu 01 May) | -0.49 ft (-0.15 m) |
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Tide Times for Grassy Key (South): Friday 02 May 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
High Tide | 1:48 AM(Fri 02 May) | 0.97 ft (0.3 m) |
Low Tide | 5:58 AM(Fri 02 May) | 0.59 ft (0.18 m) |
High Tide | 12:38 PM(Fri 02 May) | 2.28 ft (0.69 m) |
Low Tide | 8:25 PM(Fri 02 May) | -0.28 ft (-0.09 m) |
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Tide Times for Grassy Key (South): Saturday 03 May 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
High Tide | 2:59 AM(Sat 03 May) | 0.93 ft (0.28 m) |
Low Tide | 7:07 AM(Sat 03 May) | 0.67 ft (0.2 m) |
High Tide | 1:39 PM(Sat 03 May) | 2.03 ft (0.62 m) |
Low Tide | 9:31 PM(Sat 03 May) | -0.1 ft (-0.03 m) |
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Tide Times for Grassy Key (South): Sunday 04 May 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
High Tide | 4:27 AM(Sun 04 May) | 0.98 ft (0.3 m) |
Low Tide | 8:43 AM(Sun 04 May) | 0.71 ft (0.22 m) |
High Tide | 2:50 PM(Sun 04 May) | 1.79 ft (0.55 m) |
Low Tide | 10:32 PM(Sun 04 May) | 0.03 ft (0.01 m) |
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Tide Times for Grassy Key (South): Monday 05 May 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
High Tide | 5:36 AM(Mon 05 May) | 1.12 ft (0.34 m) |
Low Tide | 10:18 AM(Mon 05 May) | 0.64 ft (0.2 m) |
High Tide | 4:18 PM(Mon 05 May) | 1.59 ft (0.48 m) |
Low Tide | 11:25 PM(Mon 05 May) | 0.13 ft (0.04 m) |
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Tide Times for Grassy Key (South): Tuesday 06 May 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
High Tide | 6:20 AM(Tue 06 May) | 1.28 ft (0.39 m) |
Low Tide | 11:36 AM(Tue 06 May) | 0.47 ft (0.14 m) |
High Tide | 5:53 PM(Tue 06 May) | 1.47 ft (0.45 m) |
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Tide Times for Grassy Key (South): Wednesday 07 May 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 00:09 AM(Wed 07 May) | 0.22 ft (0.07 m) |
High Tide | 6:49 AM(Wed 07 May) | 1.45 ft (0.44 m) |
Low Tide | 12:38 PM(Wed 07 May) | 0.27 ft (0.08 m) |
High Tide | 7:07 PM(Wed 07 May) | 1.41 ft (0.43 m) |
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Tide Times for Grassy Key (South): Thursday 08 May 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 00:47 AM(Thu 08 May) | 0.3 ft (0.09 m) |
High Tide | 7:11 AM(Thu 08 May) | 1.63 ft (0.5 m) |
Low Tide | 1:29 PM(Thu 08 May) | 0.07 ft (0.02 m) |
High Tide | 8:01 PM(Thu 08 May) | 1.37 ft (0.42 m) |
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Tide Times for Grassy Key (South): Friday 09 May 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 1:22 AM(Fri 09 May) | 0.38 ft (0.12 m) |
High Tide | 7:32 AM(Fri 09 May) | 1.79 ft (0.55 m) |
Low Tide | 2:13 PM(Fri 09 May) | -0.11 ft (-0.03 m) |
High Tide | 8:44 PM(Fri 09 May) | 1.35 ft (0.41 m) |
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Tide Times for Grassy Key (South): Saturday 10 May 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 1:53 AM(Sat 10 May) | 0.44 ft (0.13 m) |
High Tide | 7:55 AM(Sat 10 May) | 1.94 ft (0.59 m) |
Low Tide | 2:52 PM(Sat 10 May) | -0.24 ft (-0.07 m) |
High Tide | 9:20 PM(Sat 10 May) | 1.33 ft (0.41 m) |
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Tide Times for Grassy Key (South): Sunday 11 May 2025
Tide | Time (EDT)& Date | Height |
---|---|---|
Low Tide | 2:23 AM(Sun 11 May) | 0.5 ft (0.15 m) |
High Tide | 8:23 AM(Sun 11 May) | 2.05 ft (0.62 m) |
Low Tide | 3:30 PM(Sun 11 May) | -0.33 ft (-0.1 m) |
High Tide | 9:53 PM(Sun 11 May) | 1.31 ft (0.4 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.