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
Sun 27th
Sep 202002:48
7.29m H09:08
3.22m L15:24
7.83m H21:41
2.77m L
Sep 202002:48
7.29m H09:08
3.22m L15:24
7.83m H21:41
2.77m L
Mon 28th03:58
7.87m H10:09
2.62m L16:21
8.46m H22:33
2.22m L
7.87m H10:09
2.62m L16:21
8.46m H22:33
2.22m L
Tue 29th04:48
8.43m H10:54
2.11m L17:06
8.93m H23:12
1.81m L
8.43m H10:54
2.11m L17:06
8.93m H23:12
1.81m L
Wed 30th05:27
8.82m H11:27
1.77m L17:42
9.21m H23:43
1.57m L
8.82m H11:27
1.77m L17:42
9.21m H23:43
1.57m L
Thu 1st
Oct 202006:00
9.05m H11:57
1.57m L18:14
9.35m H
Oct 202006:00
9.05m H11:57
1.57m L18:14
9.35m H
Fri 2nd00:12
1.43m L06:29
9.18m H12:24
1.46m L18:43
9.41m H
1.43m L06:29
9.18m H12:24
1.46m L18:43
9.41m H
Sat 3rd00:40
1.36m L06:57
9.24m H12:53
1.43m L19:13
9.39m H
1.36m L06:57
9.24m H12:53
1.43m L19:13
9.39m H
Sun 4th01:09
1.37m L07:25
9.23m H13:21
1.49m L19:42
9.28m H
1.37m L07:25
9.23m H13:21
1.49m L19:42
9.28m H
Mon 5th01:37
1.50m L07:54
9.11m H13:48
1.68m L20:11
9.05m H
1.50m L07:54
9.11m H13:48
1.68m L20:11
9.05m H
Tue 6th02:03
1.74m L08:21
8.87m H14:12
1.98m L20:38
8.70m H
1.74m L08:21
8.87m H14:12
1.98m L20:38
8.70m H
Wed 7th02:27
2.09m L08:47
8.52m H14:36
2.36m L21:06
8.26m H
2.09m L08:47
8.52m H14:36
2.36m L21:06
8.26m H
Thu 8th02:53
2.51m L09:16
8.09m H15:04
2.80m L21:39
7.77m H
2.51m L09:16
8.09m H15:04
2.80m L21:39
7.77m H
Fri 9th03:25
2.98m L09:54
7.63m H15:45
3.30m L22:28
7.26m H
2.98m L09:54
7.63m H15:45
3.30m L22:28
7.26m H
Sat 10th04:17
3.50m L10:57
7.18m H17:05
3.76m L23:48
6.89m H
3.50m L10:57
7.18m H17:05
3.76m L23:48
6.89m H
Sun 11th06:05
3.83m L12:32
7.01m H19:11
3.70m L
3.83m L12:32
7.01m H19:11
3.70m L
Mon 12th01:33
7.01m H07:51
3.52m L14:12
7.43m H20:39
3.08m L
7.01m H07:51
3.52m L14:12
7.43m H20:39
3.08m L
Tue 13th03:00
7.67m H09:08
2.79m L15:25
8.24m H21:43
2.26m L
7.67m H09:08
2.79m L15:25
8.24m H21:43
2.26m L
Wed 14th04:00
8.52m H10:05
1.98m L16:20
9.06m H22:33
1.50m L
8.52m H10:05
1.98m L16:20
9.06m H22:33
1.50m L
Thu 15th04:49
9.27m H10:52
1.29m L17:06
9.73m H23:18
0.92m L
9.27m H10:52
1.29m L17:06
9.73m H23:18
0.92m L
Fri 16th05:33
9.82m H11:36
0.79m L17:51
10.18m H
9.82m H11:36
0.79m L17:51
10.18m H
Sat 17th00:02
0.57m L06:16
10.17m H12:19
0.50m L18:34
10.41m H
0.57m L06:16
10.17m H12:19
0.50m L18:34
10.41m H
Sun 18th00:44
0.45m L06:58
10.29m H13:02
0.44m L19:17
10.39m H
0.45m L06:58
10.29m H13:02
0.44m L19:17
10.39m H
Mon 19th01:26
0.57m L07:40
10.18m H13:43
0.64m L20:00
10.11m H
0.57m L07:40
10.18m H13:43
0.64m L20:00
10.11m H
Tue 20th02:06
0.94m L08:22
9.83m H14:24
1.09m L20:43
9.57m H
0.94m L08:22
9.83m H14:24
1.09m L20:43
9.57m H
Wed 21st02:44
1.52m L09:04
9.26m H15:04
1.73m L21:26
8.85m H
1.52m L09:04
9.26m H15:04
1.73m L21:26
8.85m H
Thu 22nd03:22
2.22m L09:48
8.57m H15:49
2.45m L22:14
8.06m H
2.22m L09:48
8.57m H15:49
2.45m L22:14
8.06m H
Fri 23rd04:07
2.94m L10:42
7.87m H16:52
3.14m L23:17
7.35m H
2.94m L10:42
7.87m H16:52
3.14m L23:17
7.35m H
Sat 24th05:23
3.56m L12:01
7.36m H18:27
3.53m L
3.56m L12:01
7.36m H18:27
3.53m 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.