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
Wed 15th
May 202400:50
3.86m H08:51
1.81m L13:34
3.38m H20:52
2.17m L
May 202400:50
3.86m H08:51
1.81m L13:34
3.38m H20:52
2.17m L
Thu 16th02:00
3.66m H10:11
1.78m L14:57
3.31m H22:24
2.12m L
3.66m H10:11
1.78m L14:57
3.31m H22:24
2.12m L
Fri 17th03:19
3.65m H11:09
1.67m L16:11
3.46m H23:19
1.95m L
3.65m H11:09
1.67m L16:11
3.46m H23:19
1.95m L
Sat 18th04:27
3.79m H11:55
1.53m L17:05
3.70m H
3.79m H11:55
1.53m L17:05
3.70m H
Sun 19th00:03
1.75m L05:19
3.99m H12:35
1.40m L17:48
3.95m H
1.75m L05:19
3.99m H12:35
1.40m L17:48
3.95m H
Mon 20th00:44
1.55m L06:03
4.19m H13:12
1.28m L18:27
4.19m H
1.55m L06:03
4.19m H13:12
1.28m L18:27
4.19m H
Tue 21st01:23
1.36m L06:40
4.35m H13:50
1.18m L19:02
4.40m H
1.36m L06:40
4.35m H13:50
1.18m L19:02
4.40m H
Wed 22nd02:03
1.20m L07:15
4.49m H14:27
1.10m L19:36
4.57m H
1.20m L07:15
4.49m H14:27
1.10m L19:36
4.57m H
Thu 23rd02:44
1.08m L07:51
4.59m H15:05
1.05m L20:11
4.70m H
1.08m L07:51
4.59m H15:05
1.05m L20:11
4.70m H
Fri 24th03:24
1.01m L08:26
4.65m H15:42
1.05m L20:46
4.76m H
1.01m L08:26
4.65m H15:42
1.05m L20:46
4.76m H
Sat 25th04:03
1.00m L09:03
4.64m H16:18
1.10m L21:24
4.75m H
1.00m L09:03
4.64m H16:18
1.10m L21:24
4.75m H
Sun 26th04:41
1.04m L09:42
4.57m H16:54
1.19m L22:03
4.68m H
1.04m L09:42
4.57m H16:54
1.19m L22:03
4.68m H
Mon 27th05:19
1.12m L10:24
4.43m H17:30
1.32m L22:48
4.56m H
1.12m L10:24
4.43m H17:30
1.32m L22:48
4.56m H
Tue 28th06:02
1.21m L11:12
4.23m H18:15
1.47m L23:37
4.40m H
1.21m L11:12
4.23m H18:15
1.47m L23:37
4.40m H
Wed 29th06:55
1.30m L12:06
4.01m H19:12
1.61m L
1.30m L12:06
4.01m H19:12
1.61m L
Thu 30th00:35
4.25m H08:00
1.36m L13:10
3.83m H20:23
1.68m L
4.25m H08:00
1.36m L13:10
3.83m H20:23
1.68m L
Fri 31st01:42
4.16m H09:09
1.33m L14:22
3.78m H21:35
1.62m L
4.16m H09:09
1.33m L14:22
3.78m H21:35
1.62m L
Sat 1st
Jun 202402:52
4.20m H10:14
1.24m L15:33
3.88m H22:40
1.49m L
Jun 202402:52
4.20m H10:14
1.24m L15:33
3.88m H22:40
1.49m L
Sun 2nd04:00
4.33m H11:16
1.15m L16:39
4.09m H23:44
1.32m L
4.33m H11:16
1.15m L16:39
4.09m H23:44
1.32m L
Mon 3rd05:04
4.52m H12:18
1.06m L17:38
4.35m H
4.52m H12:18
1.06m L17:38
4.35m H
Tue 4th00:48
1.16m L06:03
4.70m H13:20
1.00m L18:30
4.59m H
1.16m L06:03
4.70m H13:20
1.00m L18:30
4.59m H
Wed 5th01:49
1.02m L06:56
4.82m H14:14
0.97m L19:19
4.76m H
1.02m L06:56
4.82m H14:14
0.97m L19:19
4.76m H
Thu 6th02:43
0.92m L07:44
4.85m H15:01
0.98m L20:03
4.87m H
0.92m L07:44
4.85m H15:01
0.98m L20:03
4.87m H
Fri 7th03:31
0.89m L08:28
4.81m H15:42
1.03m L20:46
4.90m H
0.89m L08:28
4.81m H15:42
1.03m L20:46
4.90m H
Sat 8th04:15
0.92m L09:11
4.70m H16:18
1.11m L21:27
4.85m H
0.92m L09:11
4.70m H16:18
1.11m L21:27
4.85m H
Sun 9th04:56
1.01m L09:52
4.54m H16:55
1.23m L22:09
4.73m H
1.01m L09:52
4.54m H16:55
1.23m L22:09
4.73m H
Mon 10th05:37
1.14m L10:33
4.34m H17:33
1.39m L22:51
4.56m H
1.14m L10:33
4.34m H17:33
1.39m L22:51
4.56m H
Tue 11th06:21
1.31m L11:16
4.10m H18:12
1.59m L23:34
4.35m H
1.31m L11:16
4.10m H18:12
1.59m L23:34
4.35m 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.