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Access to St Marys Island - Tide Times
Access to the Island is restricted due to the tide as the causeway is covered by the sea for
aproximately 4 Hours at each high tide. (Aproximately 2 hours either side if the high tide time.)
The exact amount of time depends on the height of the tides and weather conditions.
A notice is posted beside the causeway which gives more exact times when the causeway will be covered
St. Mary\’s Lighthouse and Visitor Centre have a facebook page which gives the crossing times on their timeline.
- For Link Click Here
Details are given below of the high and low tide times and are to be used as a guide only. Details
posted locally should be checked. The table also give the height of each of the tides.
2019-12-01 | Low Tide | 12:08 AM GMT | 1.13 m | High Tide | 6:19 AM GMT | 4.64 m | | Low Tide | 12:20 PM GMT | 1.57 m | High Tide | 6:25 PM GMT | 4.73 m | 2019-12-02 | Low Tide | 12:53 AM GMT | 1.35 m | High Tide | 7:07 AM GMT | 4.37 m | | Low Tide | 1:01 PM GMT | 1.85 m | High Tide | 7:11 PM GMT | 4.52 m | 2019-12-03 | Low Tide | 1:43 AM GMT | 1.58 m | High Tide | 8:02 AM GMT | 4.13 m | | Low Tide | 1:50 PM GMT | 2.09 m | High Tide | 8:04 PM GMT | 4.32 m | 2019-12-04 | Low Tide | 2:41 AM GMT | 1.78 m | High Tide | 9:05 AM GMT | 3.96 m | | Low Tide | 2:50 PM GMT | 2.27 m | High Tide | 9:08 PM GMT | 4.16 m | 2019-12-05 | Low Tide | 3:49 AM GMT | 1.88 m | High Tide | 10:14 AM GMT | 3.91 m | | Low Tide | 4:03 PM GMT | 2.33 m | High Tide | 10:17 PM GMT | 4.11 m | 2019-12-06 | Low Tide | 5:01 AM GMT | 1.87 m | High Tide | 11:20 AM GMT | 3.99 m | | Low Tide | 5:18 PM GMT | 2.25 m | High Tide | 11:23 PM GMT | 4.17 m | 2019-12-07 | Low Tide | 6:03 AM GMT | 1.75 m | High Tide | 12:17 PM GMT | 4.15 m | | Low Tide | 6:20 PM GMT | 2.06 m | 2019-12-08 | High Tide | 12:19 AM GMT | 4.30 m | Low Tide | 6:52 AM GMT | 1.59 m | | High Tide | 1:02 PM GMT | 4.34 m | Low Tide | 7:09 PM GMT | 1.84 m | 2019-12-09 | High Tide | 1:05 AM GMT | 4.46 m | Low Tide | 7:33 AM GMT | 1.42 m | | High Tide | 1:41 PM GMT | 4.53 m | Low Tide | 7:50 PM GMT | 1.61 m | 2019-12-10 | High Tide | 1:45 AM GMT | 4.63 m | Low Tide | 8:10 AM GMT | 1.27 m | | High Tide | 2:17 PM GMT | 4.71 m | Low Tide | 8:29 PM GMT | 1.39 m | 2019-12-11 | High Tide | 2:23 AM GMT | 4.79 m | Low Tide | 8:45 AM GMT | 1.15 m | | High Tide | 2:51 PM GMT | 4.86 m | Low Tide | 9:06 PM GMT | 1.21 m | 2019-12-12 | High Tide | 3:01 AM GMT | 4.92 m | Low Tide | 9:22 AM GMT | 1.08 m | | High Tide | 3:25 PM GMT | 4.97 m | Low Tide | 9:45 PM GMT | 1.07 m | 2019-12-13 | High Tide | 3:41 AM GMT | 5.00 m | Low Tide | 9:59 AM GMT | 1.06 m | | High Tide | 4:01 PM GMT | 5.04 m | Low Tide | 10:24 PM GMT | 0.98 m | 2019-12-14 | High Tide | 4:22 AM GMT | 5.02 m | Low Tide | 10:38 AM GMT | 1.11 m | | High Tide | 4:40 PM GMT | 5.06 m | Low Tide | 11:06 PM GMT | 0.95 m | 2019-12-15 | High Tide | 5:06 AM GMT | 4.98 m | Low Tide | 11:18 AM GMT | 1.21 m | | High Tide | 5:21 PM GMT | 5.02 m | Low Tide | 11:51 PM GMT | 0.97 m | 2019-12-16 | High Tide | 5:54 AM GMT | 4.88 m | Low Tide | 12:03 PM GMT | 1.37 m | | High Tide | 6:06 PM GMT | 4.93 m | 2019-12-17 | Low Tide | 12:40 AM GMT | 1.04 m | High Tide | 6:47 AM GMT | 4.73 m | | Low Tide | 12:51 PM GMT | 1.55 m | High Tide | 6:57 PM GMT | 4.81 m | 2019-12-18 | Low Tide | 1:34 AM GMT | 1.14 m | High Tide | 7:46 AM GMT | 4.57 m | | Low Tide | 1:48 PM GMT | 1.73 m | High Tide | 7:57 PM GMT | 4.68 m | 2019-12-19 | Low Tide | 2:37 AM GMT | 1.24 m | High Tide | 8:51 AM GMT | 4.44 m | | Low Tide | 2:54 PM GMT | 1.88 m | High Tide | 9:05 PM GMT | 4.58 m | 2019-12-20 | Low Tide | 3:46 AM GMT | 1.30 m | High Tide | 10:01 AM GMT | 4.39 m | | Low Tide | 4:08 PM GMT | 1.92 m | High Tide | 10:17 PM GMT | 4.56 m | 2019-12-21 | Low Tide | 4:58 AM GMT | 1.29 m | High Tide | 11:09 AM GMT | 4.44 m | | Low Tide | 5:24 PM GMT | 1.83 m | High Tide | 11:27 PM GMT | 4.63 m | 2019-12-22 | Low Tide | 6:06 AM GMT | 1.20 m | High Tide | 12:12 PM GMT | 4.55 m | | Low Tide | 6:32 PM GMT | 1.64 m | 2019-12-23 | High Tide | 12:31 AM GMT | 4.75 m | Low Tide | 7:06 AM GMT | 1.10 m | | High Tide | 1:08 PM GMT | 4.70 m | Low Tide | 7:30 PM GMT | 1.41 m | 2019-12-24 | High Tide | 1:28 AM GMT | 4.88 m | Low Tide | 7:57 AM GMT | 1.03 m | | High Tide | 1:58 PM GMT | 4.85 m | Low Tide | 8:21 PM GMT | 1.19 m | 2019-12-25 | High Tide | 2:19 AM GMT | 4.98 m | Low Tide | 8:43 AM GMT | 1.00 m | | High Tide | 2:43 PM GMT | 4.97 m | Low Tide | 9:07 PM GMT | 1.02 m | 2019-12-26 | High Tide | 3:07 AM GMT | 5.03 m | Low Tide | 9:26 AM GMT | 1.01 m | | High Tide | 3:25 PM GMT | 5.05 m | Low Tide | 9:51 PM GMT | 0.92 m | 2019-12-27 | High Tide | 3:52 AM GMT | 5.01 m | Low Tide | 10:06 AM GMT | 1.08 m | | High Tide | 4:06 PM GMT | 5.09 m | Low Tide | 10:33 PM GMT | 0.88 m | 2019-12-28 | High Tide | 4:36 AM GMT | 4.94 m | Low Tide | 10:44 AM GMT | 1.18 m | | High Tide | 4:45 PM GMT | 5.07 m | Low Tide | 11:13 PM GMT | 0.93 m | 2019-12-29 | High Tide | 5:18 AM GMT | 4.81 m | Low Tide | 11:20 AM GMT | 1.31 m | | High Tide | 5:24 PM GMT | 5.00 m | Low Tide | 11:52 PM GMT | 1.03 m | 2019-12-30 | High Tide | 5:59 AM GMT | 4.64 m | Low Tide | 11:55 AM GMT | 1.47 m | | High Tide | 6:01 PM GMT | 4.87 m | 2019-12-31 | Low Tide | 12:30 AM GMT | 1.19 m | High Tide | 6:40 AM GMT | 4.45 m | | Low Tide | 12:31 PM GMT | 1.64 m | High Tide | 6:40 PM GMT | 4.70 m |
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