High and low water times and heights at Barmouth
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
Mon 15th
Jul 202401:54
3.75m H09:17
1.87m L14:37
3.46m H21:42
2.06m L
Jul 202401:54
3.75m H09:17
1.87m L14:37
3.46m H21:42
2.06m L
Tue 16th02:54
3.60m H10:48
1.89m L15:48
3.49m H23:16
1.96m L
3.60m H10:48
1.89m L15:48
3.49m H23:16
1.96m L
Wed 17th04:09
3.60m H11:51
1.76m L16:57
3.69m H
3.60m H11:51
1.76m L16:57
3.69m H
Thu 18th00:16
1.74m L05:18
3.77m H12:42
1.58m L17:54
3.99m H
1.74m L05:18
3.77m H12:42
1.58m L17:54
3.99m H
Fri 19th01:07
1.49m L06:16
4.03m H13:30
1.39m L18:45
4.33m H
1.49m L06:16
4.03m H13:30
1.39m L18:45
4.33m H
Sat 20th01:57
1.27m L07:07
4.33m H14:19
1.22m L19:33
4.65m H
1.27m L07:07
4.33m H14:19
1.22m L19:33
4.65m H
Sun 21st02:51
1.09m L07:55
4.58m H15:10
1.10m L20:19
4.91m H
1.09m L07:55
4.58m H15:10
1.10m L20:19
4.91m H
Mon 22nd03:45
0.95m L08:41
4.77m H16:01
1.01m L21:04
5.10m H
0.95m L08:41
4.77m H16:01
1.01m L21:04
5.10m H
Tue 23rd04:36
0.84m L09:26
4.87m H16:48
0.95m L21:49
5.21m H
0.84m L09:26
4.87m H16:48
0.95m L21:49
5.21m H
Wed 24th05:21
0.77m L10:10
4.88m H17:31
0.93m L22:33
5.24m H
0.77m L10:10
4.88m H17:31
0.93m L22:33
5.24m H
Thu 25th06:03
0.75m L10:54
4.81m H18:11
0.96m L23:17
5.17m H
0.75m L10:54
4.81m H18:11
0.96m L23:17
5.17m H
Fri 26th06:42
0.81m L11:39
4.65m H18:51
1.06m L
0.81m L11:39
4.65m H18:51
1.06m L
Sat 27th00:03
4.98m H07:24
0.97m L12:26
4.41m H19:36
1.24m L
4.98m H07:24
0.97m L12:26
4.41m H19:36
1.24m L
Sun 28th00:52
4.69m H08:10
1.21m L13:18
4.14m H20:30
1.47m L
4.69m H08:10
1.21m L13:18
4.14m H20:30
1.47m L
Mon 29th01:47
4.33m H09:08
1.48m L14:17
3.89m H21:41
1.67m L
4.33m H09:08
1.48m L14:17
3.89m H21:41
1.67m L
Tue 30th02:53
4.01m H10:22
1.66m L15:31
3.77m H23:07
1.70m L
4.01m H10:22
1.66m L15:31
3.77m H23:07
1.70m L
Wed 31st04:16
3.85m H11:40
1.68m L16:56
3.86m H
3.85m H11:40
1.68m L16:56
3.86m H
Thu 1st
Aug 202400:24
1.56m L05:35
3.92m H12:47
1.58m L18:04
4.12m H
Aug 202400:24
1.56m L05:35
3.92m H12:47
1.58m L18:04
4.12m H
Fri 2nd01:31
1.36m L06:36
4.12m H13:45
1.45m L18:58
4.42m H
1.36m L06:36
4.12m H13:45
1.45m L18:58
4.42m H
Sat 3rd02:30
1.19m L07:25
4.33m H14:35
1.34m L19:45
4.68m H
1.19m L07:25
4.33m H14:35
1.34m L19:45
4.68m H
Sun 4th03:18
1.07m L08:08
4.50m H15:18
1.25m L20:26
4.84m H
1.07m L08:08
4.50m H15:18
1.25m L20:26
4.84m H
Mon 5th03:58
1.02m L08:45
4.60m H15:54
1.20m L21:03
4.93m H
1.02m L08:45
4.60m H15:54
1.20m L21:03
4.93m H
Tue 6th04:33
1.02m L09:21
4.63m H16:26
1.17m L21:36
4.93m H
1.02m L09:21
4.63m H16:26
1.17m L21:36
4.93m H
Wed 7th05:03
1.05m L09:53
4.61m H16:54
1.18m L22:08
4.88m H
1.05m L09:53
4.61m H16:54
1.18m L22:08
4.88m H
Thu 8th05:29
1.11m L10:24
4.53m H17:21
1.22m L22:39
4.77m H
1.11m L10:24
4.53m H17:21
1.22m L22:39
4.77m H
Fri 9th05:53
1.19m L10:56
4.40m H17:50
1.32m L23:09
4.61m H
1.19m L10:56
4.40m H17:50
1.32m L23:09
4.61m H
Sat 10th06:18
1.31m L11:27
4.23m H18:21
1.47m L23:40
4.39m H
1.31m L11:27
4.23m H18:21
1.47m L23:40
4.39m H
Sun 11th06:48
1.49m L12:02
4.01m H18:56
1.68m L
1.49m L12:02
4.01m H18:56
1.68m L
Disclaimer
While every effort has been made to ensure the accuracy of the information provided, no responsibility can be accepted by the National Oceanography Centre for any consequential loss or damage arising from its use.