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
Sat 27th
Jul 202400:03
4.98m H07:24
0.97m L12:26
4.41m H19:36
1.24m L
Jul 202400:03
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
Mon 12th00:15
4.13m H07:24
1.71m L12:40
3.78m H19:39
1.92m L
4.13m H07:24
1.71m L12:40
3.78m H19:39
1.92m L
Tue 13th00:55
3.84m H08:11
1.96m L13:27
3.57m H20:42
2.12m L
3.84m H08:11
1.96m L13:27
3.57m H20:42
2.12m L
Wed 14th01:48
3.57m H09:44
2.12m L14:35
3.45m H22:39
2.11m L
3.57m H09:44
2.12m L14:35
3.45m H22:39
2.11m L
Thu 15th03:08
3.42m H11:21
1.99m L16:13
3.55m H23:51
1.84m L
3.42m H11:21
1.99m L16:13
3.55m H23:51
1.84m L
Fri 16th04:52
3.57m H12:18
1.73m L17:33
3.91m H
3.57m H12:18
1.73m L17:33
3.91m H
Sat 17th00:45
1.52m L06:00
3.94m H13:09
1.46m L18:28
4.36m H
1.52m L06:00
3.94m H13:09
1.46m L18:28
4.36m H
Sun 18th01:40
1.24m L06:53
4.36m H14:03
1.22m L19:17
4.79m H
1.24m L06:53
4.36m H14:03
1.22m L19:17
4.79m H
Mon 19th02:39
1.00m L07:41
4.72m H14:58
1.02m L20:03
5.15m H
1.00m L07:41
4.72m H14:58
1.02m L20:03
5.15m H
Tue 20th03:35
0.80m L08:26
4.99m H15:51
0.87m L20:48
5.40m H
0.80m L08:26
4.99m H15:51
0.87m L20:48
5.40m H
Wed 21st04:24
0.65m L09:09
5.13m H16:36
0.77m L21:30
5.54m H
0.65m L09:09
5.13m H16:36
0.77m L21:30
5.54m H
Thu 22nd05:06
0.59m L09:50
5.16m H17:16
0.74m L22:12
5.55m H
0.59m L09:50
5.16m H17:16
0.74m L22:12
5.55m H
Fri 23rd05:44
0.63m L10:30
5.09m H17:52
0.79m L22:53
5.41m H
0.63m L10:30
5.09m H17:52
0.79m L22:53
5.41m H
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.