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
Tue 19th
Mar 202403:14
3.43m H11:34
1.85m L16:30
3.32m H23:57
2.01m L
Mar 202403:14
3.43m H11:34
1.85m L16:30
3.32m H23:57
2.01m L
Wed 20th04:58
3.61m H12:39
1.58m L17:39
3.61m H
3.61m H12:39
1.58m L17:39
3.61m H
Thu 21st00:52
1.75m L05:57
3.97m H13:30
1.33m L18:25
3.96m H
1.75m L05:57
3.97m H13:30
1.33m L18:25
3.96m H
Fri 22nd01:36
1.51m L06:41
4.33m H14:10
1.15m L19:03
4.29m H
1.51m L06:41
4.33m H14:10
1.15m L19:03
4.29m H
Sat 23rd02:11
1.31m L07:20
4.62m H14:44
1.04m L19:39
4.54m H
1.31m L07:20
4.62m H14:44
1.04m L19:39
4.54m H
Sun 24th02:42
1.13m L07:55
4.81m H15:13
0.96m L20:12
4.71m H
1.13m L07:55
4.81m H15:13
0.96m L20:12
4.71m H
Mon 25th03:12
1.00m L08:27
4.91m H15:41
0.91m L20:42
4.79m H
1.00m L08:27
4.91m H15:41
0.91m L20:42
4.79m H
Tue 26th03:42
0.90m L08:57
4.93m H16:08
0.90m L21:11
4.81m H
0.90m L08:57
4.93m H16:08
0.90m L21:11
4.81m H
Wed 27th04:12
0.86m L09:24
4.90m H16:35
0.92m L21:38
4.77m H
0.86m L09:24
4.90m H16:35
0.92m L21:38
4.77m H
Thu 28th04:43
0.90m L09:50
4.82m H17:03
1.00m L22:06
4.69m H
0.90m L09:50
4.82m H17:03
1.00m L22:06
4.69m H
Fri 29th05:14
1.00m L10:18
4.70m H17:30
1.15m L22:35
4.56m H
1.00m L10:18
4.70m H17:30
1.15m L22:35
4.56m H
Sat 30th05:45
1.18m L10:49
4.51m H18:00
1.37m L23:09
4.36m H
1.18m L10:49
4.51m H18:00
1.37m L23:09
4.36m H
Sun 31st06:19
1.42m L11:27
4.22m H18:34
1.65m L23:50
4.09m H
1.42m L11:27
4.22m H18:34
1.65m L23:50
4.09m H
Mon 1st
Apr 202407:03
1.68m L12:14
3.87m H19:22
1.94m L
Apr 202407:03
1.68m L12:14
3.87m H19:22
1.94m L
Tue 2nd00:42
3.79m H08:11
1.89m L13:16
3.52m H20:57
2.13m L
3.79m H08:11
1.89m L13:16
3.52m H20:57
2.13m L
Wed 3rd01:58
3.57m H10:03
1.84m L14:55
3.37m H22:48
1.95m L
3.57m H10:03
1.84m L14:55
3.37m H22:48
1.95m L
Thu 4th03:45
3.67m H11:21
1.53m L16:42
3.66m H23:54
1.61m L
3.67m H11:21
1.53m L16:42
3.66m H23:54
1.61m L
Fri 5th05:09
4.10m H12:24
1.19m L17:46
4.14m H
4.10m H12:24
1.19m L17:46
4.14m H
Sat 6th00:52
1.27m L06:07
4.60m H13:27
0.90m L18:37
4.59m H
1.27m L06:07
4.60m H13:27
0.90m L18:37
4.59m H
Sun 7th01:52
0.97m L06:57
5.04m H14:27
0.66m L19:23
4.94m H
0.97m L06:57
5.04m H14:27
0.66m L19:23
4.94m H
Mon 8th02:47
0.72m L07:44
5.36m H15:18
0.52m L20:06
5.17m H
0.72m L07:44
5.36m H15:18
0.52m L20:06
5.17m H
Tue 9th03:34
0.56m L08:27
5.52m H16:00
0.48m L20:45
5.27m H
0.56m L08:27
5.52m H16:00
0.48m L20:45
5.27m H
Wed 10th04:15
0.50m L09:08
5.53m H16:37
0.55m L21:24
5.25m H
0.50m L09:08
5.53m H16:37
0.55m L21:24
5.25m H
Thu 11th04:51
0.55m L09:48
5.38m H17:09
0.70m L22:03
5.12m H
0.55m L09:48
5.38m H17:09
0.70m L22:03
5.12m H
Fri 12th05:25
0.70m L10:28
5.08m H17:39
0.95m L22:44
4.86m H
0.70m L10:28
5.08m H17:39
0.95m L22:44
4.86m H
Sat 13th06:01
0.96m L11:09
4.65m H18:12
1.29m L23:27
4.50m H
0.96m L11:09
4.65m H18:12
1.29m L23:27
4.50m H
Sun 14th06:43
1.33m L11:55
4.14m H18:51
1.70m L
1.33m L11:55
4.14m H18:51
1.70m L
Mon 15th00:15
4.08m H07:40
1.72m L12:49
3.63m H19:44
2.09m L
4.08m H07:40
1.72m L12:49
3.63m H19:44
2.09m 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.