High and low water times and heights at St. Mary's
Tidal predictions are available for the next 28 days. For information beyond this period, please consider using the POLTIPS·3 software package, available for purchase from the Marine Data Products Team.
Times in GMT, heights in metres above chart datum. For times in BST, add one hour.
Predictions DO NOT include meteorological effects.
(H - high water, L - low water)
© National Oceanography Centre, Liverpool
Wed 29th
Jun 202204:45
4.99m H11:03
1.35m L17:03
5.16m H23:30
1.30m L
Jun 202204:45
4.99m H11:03
1.35m L17:03
5.16m H23:30
1.30m L
Thu 30th05:21
5.00m H11:39
1.33m L17:37
5.18m H
5.00m H11:39
1.33m L17:37
5.18m H
Fri 1st
Jul 202200:06
1.28m L05:56
4.98m H12:13
1.34m L18:12
5.17m H
Jul 202200:06
1.28m L05:56
4.98m H12:13
1.34m L18:12
5.17m H
Sat 2nd00:40
1.30m L06:30
4.93m H12:48
1.38m L18:46
5.12m H
1.30m L06:30
4.93m H12:48
1.38m L18:46
5.12m H
Sun 3rd01:15
1.35m L07:06
4.86m H13:24
1.44m L19:22
5.04m H
1.35m L07:06
4.86m H13:24
1.44m L19:22
5.04m H
Mon 4th01:52
1.42m L07:43
4.76m H14:02
1.52m L20:00
4.93m H
1.42m L07:43
4.76m H14:02
1.52m L20:00
4.93m H
Tue 5th02:31
1.51m L08:24
4.65m H14:44
1.62m L20:43
4.81m H
1.51m L08:24
4.65m H14:44
1.62m L20:43
4.81m H
Wed 6th03:15
1.61m L09:10
4.55m H15:31
1.73m L21:32
4.71m H
1.61m L09:10
4.55m H15:31
1.73m L21:32
4.71m H
Thu 7th04:06
1.69m L10:04
4.48m H16:27
1.80m L22:29
4.63m H
1.69m L10:04
4.48m H16:27
1.80m L22:29
4.63m H
Fri 8th05:06
1.73m L11:07
4.48m H17:33
1.81m L23:35
4.63m H
1.73m L11:07
4.48m H17:33
1.81m L23:35
4.63m H
Sat 9th06:13
1.69m L12:15
4.58m H18:43
1.71m L
1.69m L12:15
4.58m H18:43
1.71m L
Sun 10th00:44
4.73m H07:20
1.56m L13:22
4.79m H19:50
1.51m L
4.73m H07:20
1.56m L13:22
4.79m H19:50
1.51m L
Mon 11th01:51
4.90m H08:23
1.36m L14:24
5.06m H20:53
1.25m L
4.90m H08:23
1.36m L14:24
5.06m H20:53
1.25m L
Tue 12th02:53
5.12m H09:22
1.15m L15:22
5.34m H21:51
0.98m L
5.12m H09:22
1.15m L15:22
5.34m H21:51
0.98m L
Wed 13th03:51
5.32m H10:18
0.95m L16:17
5.59m H22:48
0.74m L
5.32m H10:18
0.95m L16:17
5.59m H22:48
0.74m L
Thu 14th04:45
5.48m H11:11
0.79m L17:09
5.78m H23:40
0.58m L
5.48m H11:11
0.79m L17:09
5.78m H23:40
0.58m L
Fri 15th05:37
5.55m H12:02
0.71m L17:59
5.86m H
5.55m H12:02
0.71m L17:59
5.86m H
Sat 16th00:31
0.53m L06:26
5.53m H12:51
0.73m L18:48
5.82m H
0.53m L06:26
5.53m H12:51
0.73m L18:48
5.82m H
Sun 17th01:20
0.60m L07:13
5.41m H13:39
0.84m L19:34
5.67m H
0.60m L07:13
5.41m H13:39
0.84m L19:34
5.67m H
Mon 18th02:06
0.78m L07:59
5.21m H14:25
1.03m L20:20
5.43m H
0.78m L07:59
5.21m H14:25
1.03m L20:20
5.43m H
Tue 19th02:53
1.04m L08:45
4.97m H15:12
1.28m L21:07
5.14m H
1.04m L08:45
4.97m H15:12
1.28m L21:07
5.14m H
Wed 20th03:39
1.34m L09:33
4.71m H16:02
1.56m L21:58
4.83m H
1.34m L09:33
4.71m H16:02
1.56m L21:58
4.83m H
Thu 21st04:30
1.64m L10:27
4.49m H16:58
1.81m L22:55
4.56m H
1.64m L10:27
4.49m H16:58
1.81m L22:55
4.56m H
Fri 22nd05:28
1.87m L11:30
4.34m H18:03
1.98m L
1.87m L11:30
4.34m H18:03
1.98m L
Sat 23rd00:02
4.38m H06:35
1.99m L12:42
4.32m H19:14
2.01m L
4.38m H06:35
1.99m L12:42
4.32m H19:14
2.01m L
Sun 24th01:12
4.35m H07:42
1.97m L13:48
4.43m H20:19
1.92m L
4.35m H07:42
1.97m L13:48
4.43m H20:19
1.92m L
Mon 25th02:15
4.45m H08:40
1.85m L14:44
4.62m H21:14
1.75m L
4.45m H08:40
1.85m L14:44
4.62m H21:14
1.75m L
Tue 26th03:07
4.61m H09:29
1.69m L15:30
4.83m H22:00
1.56m L
4.61m H09:29
1.69m L15:30
4.83m H22:00
1.56m L
Disclaimer
While every effort has been made to ensure the accuracy of the information provided, no responsibility can be accepted by the National Oceanographiy Centre for any consequential loss or damage arising from its use.