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 19th
Jan 202205:33
5.38m H12:00
1.16m L17:51
5.20m H
Jan 202205:33
5.38m H12:00
1.16m L17:51
5.20m H
Thu 20th00:09
1.18m L06:07
5.42m H12:35
1.11m L18:26
5.21m H
1.18m L06:07
5.42m H12:35
1.11m L18:26
5.21m H
Fri 21st00:44
1.15m L06:42
5.42m H13:09
1.11m L19:01
5.18m H
1.15m L06:42
5.42m H13:09
1.11m L19:01
5.18m H
Sat 22nd01:20
1.18m L07:18
5.37m H13:46
1.17m L19:38
5.09m H
1.18m L07:18
5.37m H13:46
1.17m L19:38
5.09m H
Sun 23rd01:57
1.26m L07:55
5.26m H14:24
1.28m L20:17
4.97m H
1.26m L07:55
5.26m H14:24
1.28m L20:17
4.97m H
Mon 24th02:38
1.40m L08:36
5.12m H15:07
1.43m L21:02
4.82m H
1.40m L08:36
5.12m H15:07
1.43m L21:02
4.82m H
Tue 25th03:24
1.57m L09:24
4.94m H15:57
1.61m L21:56
4.67m H
1.57m L09:24
4.94m H15:57
1.61m L21:56
4.67m H
Wed 26th04:21
1.74m L10:24
4.75m H17:01
1.76m L23:03
4.57m H
1.74m L10:24
4.75m H17:01
1.76m L23:03
4.57m H
Thu 27th05:33
1.84m L11:36
4.64m H18:18
1.81m L
1.84m L11:36
4.64m H18:18
1.81m L
Fri 28th00:21
4.59m H06:54
1.79m L12:57
4.67m H19:35
1.69m L
4.59m H06:54
1.79m L12:57
4.67m H19:35
1.69m L
Sat 29th01:39
4.79m H08:10
1.57m L14:14
4.86m H20:45
1.45m L
4.79m H08:10
1.57m L14:14
4.86m H20:45
1.45m L
Sun 30th02:47
5.11m H09:18
1.25m L15:18
5.13m H21:45
1.17m L
5.11m H09:18
1.25m L15:18
5.13m H21:45
1.17m L
Mon 31st03:45
5.45m H10:15
0.92m L16:15
5.39m H22:39
0.90m L
5.45m H10:15
0.92m L16:15
5.39m H22:39
0.90m L
Tue 1st
Feb 202204:37
5.74m H11:07
0.66m L17:04
5.58m H23:27
0.72m L
Feb 202204:37
5.74m H11:07
0.66m L17:04
5.58m H23:27
0.72m L
Wed 2nd05:24
5.92m H11:54
0.52m L17:49
5.66m H
5.92m H11:54
0.52m L17:49
5.66m H
Thu 3rd00:12
0.64m L06:08
5.97m H12:38
0.52m L18:31
5.62m H
0.64m L06:08
5.97m H12:38
0.52m L18:31
5.62m H
Fri 4th00:55
0.68m L06:49
5.88m H13:19
0.65m L19:10
5.47m H
0.68m L06:49
5.88m H13:19
0.65m L19:10
5.47m H
Sat 5th01:35
0.83m L07:29
5.68m H13:57
0.88m L19:48
5.25m H
0.83m L07:29
5.68m H13:57
0.88m L19:48
5.25m H
Sun 6th02:13
1.08m L08:07
5.39m H14:35
1.19m L20:26
4.99m H
1.08m L08:07
5.39m H14:35
1.19m L20:26
4.99m H
Mon 7th02:51
1.39m L08:46
5.05m H15:12
1.53m L21:06
4.69m H
1.39m L08:46
5.05m H15:12
1.53m L21:06
4.69m H
Tue 8th03:31
1.72m L09:29
4.70m H15:54
1.86m L21:53
4.41m H
1.72m L09:29
4.70m H15:54
1.86m L21:53
4.41m H
Wed 9th04:21
2.04m L10:21
4.37m H16:48
2.14m L22:56
4.18m H
2.04m L10:21
4.37m H16:48
2.14m L22:56
4.18m H
Thu 10th05:29
2.27m L11:34
4.14m H18:05
2.30m L
2.27m L11:34
4.14m H18:05
2.30m L
Fri 11th00:21
4.10m H06:57
2.32m L13:00
4.11m H19:29
2.26m L
4.10m H06:57
2.32m L13:00
4.11m H19:29
2.26m L
Sat 12th01:42
4.25m H08:15
2.14m L14:13
4.28m H20:36
2.04m L
4.25m H08:15
2.14m L14:13
4.28m H20:36
2.04m L
Sun 13th02:42
4.52m H09:12
1.86m L15:06
4.54m H21:27
1.77m L
4.52m H09:12
1.86m L15:06
4.54m H21:27
1.77m L
Mon 14th03:28
4.81m H09:57
1.57m L15:49
4.80m H22:07
1.50m L
4.81m H09:57
1.57m L15:49
4.80m H22:07
1.50m L
Tue 15th04:06
5.07m H10:34
1.30m L16:25
5.03m H22:44
1.26m L
5.07m H10:34
1.30m L16:25
5.03m H22:44
1.26m 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.