High and low water times and heights at Mumbles
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
Thu 9th
Apr 202000:47
0.22m L07:01
10.37m H13:12
0.22m L19:24
10.26m H
Apr 202000:47
0.22m L07:01
10.37m H13:12
0.22m L19:24
10.26m H
Fri 10th01:29
0.21m L07:44
10.29m H13:53
0.41m L20:06
10.08m H
0.21m L07:44
10.29m H13:53
0.41m L20:06
10.08m H
Sat 11th02:09
0.48m L08:26
9.94m H14:30
0.84m L20:46
9.65m H
0.48m L08:26
9.94m H14:30
0.84m L20:46
9.65m H
Sun 12th02:48
0.98m L09:06
9.36m H15:06
1.45m L21:26
9.04m H
0.98m L09:06
9.36m H15:06
1.45m L21:26
9.04m H
Mon 13th03:24
1.63m L09:48
8.62m H15:41
2.15m L22:09
8.34m H
1.63m L09:48
8.62m H15:41
2.15m L22:09
8.34m H
Tue 14th04:07
2.35m L10:33
7.84m H16:26
2.86m L23:02
7.64m H
2.35m L10:33
7.84m H16:26
2.86m L23:02
7.64m H
Wed 15th05:09
3.01m L11:36
7.17m H17:41
3.45m L
3.01m L11:36
7.17m H17:41
3.45m L
Thu 16th00:19
7.15m H06:42
3.38m L13:07
6.84m H19:27
3.60m L
7.15m H06:42
3.38m L13:07
6.84m H19:27
3.60m L
Fri 17th01:55
7.15m H08:13
3.24m L14:41
7.08m H20:54
3.23m L
7.15m H08:13
3.24m L14:41
7.08m H20:54
3.23m L
Sat 18th03:14
7.59m H09:24
2.77m L15:47
7.63m H21:54
2.68m L
7.59m H09:24
2.77m L15:47
7.63m H21:54
2.68m L
Sun 19th04:09
8.13m H10:13
2.28m L16:34
8.15m H22:36
2.20m L
8.13m H10:13
2.28m L16:34
8.15m H22:36
2.20m L
Mon 20th04:51
8.56m H10:52
1.88m L17:12
8.54m H23:11
1.84m L
8.56m H10:52
1.88m L17:12
8.54m H23:11
1.84m L
Tue 21st05:27
8.86m H11:25
1.61m L17:44
8.82m H23:42
1.60m L
8.86m H11:25
1.61m L17:44
8.82m H23:42
1.60m L
Wed 22nd06:00
9.05m H11:57
1.42m L18:14
9.02m H
9.05m H11:57
1.42m L18:14
9.02m H
Thu 23rd00:12
1.44m L06:30
9.16m H12:27
1.32m L18:44
9.15m H
1.44m L06:30
9.16m H12:27
1.32m L18:44
9.15m H
Fri 24th00:42
1.36m L07:01
9.20m H12:58
1.30m L19:14
9.19m H
1.36m L07:01
9.20m H12:58
1.30m L19:14
9.19m H
Sat 25th01:12
1.39m L07:32
9.14m H13:27
1.39m L19:43
9.12m H
1.39m L07:32
9.14m H13:27
1.39m L19:43
9.12m H
Sun 26th01:40
1.52m L08:03
8.97m H13:55
1.58m L20:13
8.93m H
1.52m L08:03
8.97m H13:55
1.58m L20:13
8.93m H
Mon 27th02:08
1.75m L08:33
8.70m H14:23
1.86m L20:44
8.64m H
1.75m L08:33
8.70m H14:23
1.86m L20:44
8.64m H
Tue 28th02:37
2.05m L09:07
8.33m H14:54
2.21m L21:19
8.27m H
2.05m L09:07
8.33m H14:54
2.21m L21:19
8.27m H
Wed 29th03:13
2.42m L09:48
7.91m H15:36
2.63m L22:06
7.87m H
2.42m L09:48
7.91m H15:36
2.63m L22:06
7.87m H
Thu 30th04:06
2.82m L10:44
7.49m H16:39
3.04m L23:12
7.51m H
2.82m L10:44
7.49m H16:39
3.04m L23:12
7.51m H
Fri 1st
May 202005:31
3.10m L12:01
7.24m H18:15
3.21m L
May 202005:31
3.10m L12:01
7.24m H18:15
3.21m L
Sat 2nd00:38
7.44m H07:09
2.96m L13:33
7.41m H19:47
2.91m L
7.44m H07:09
2.96m L13:33
7.41m H19:47
2.91m L
Sun 3rd02:07
7.82m H08:30
2.44m L14:54
7.99m H21:01
2.28m L
7.82m H08:30
2.44m L14:54
7.99m H21:01
2.28m L
Mon 4th03:19
8.48m H09:36
1.78m L15:55
8.70m H22:00
1.61m L
8.48m H09:36
1.78m L15:55
8.70m H22:00
1.61m L
Tue 5th04:16
9.14m H10:30
1.19m L16:46
9.30m H22:51
1.05m L
9.14m H10:30
1.19m L16:46
9.30m H22:51
1.05m L
Wed 6th05:06
9.64m H11:18
0.78m L17:33
9.74m H23:38
0.67m L
9.64m H11:18
0.78m L17:33
9.74m H23:38
0.67m L
Disclaimer
While every effort has been made to ensure the accuracy of the information provided, no responsibility can be accepted by the Natural Environment Research Council for any consequential loss or damage arising from its use.