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
Sun 20th
Jan 201902:09
0.98m L07:14
4.91m H14:45
0.91m L19:40
5.02m H
Jan 201902:09
0.98m L07:14
4.91m H14:45
0.91m L19:40
5.02m H
Mon 21st03:03
0.84m L08:03
5.20m H15:41
0.74m L20:30
5.20m H
0.84m L08:03
5.20m H15:41
0.74m L20:30
5.20m H
Tue 22nd03:57
0.75m L08:51
5.39m H16:33
0.62m L21:17
5.27m H
0.75m L08:51
5.39m H16:33
0.62m L21:17
5.27m H
Wed 23rd04:45
0.70m L09:38
5.49m H17:21
0.57m L22:03
5.23m H
0.70m L09:38
5.49m H17:21
0.57m L22:03
5.23m H
Thu 24th05:29
0.71m L10:24
5.47m H18:05
0.60m L22:48
5.09m H
0.71m L10:24
5.47m H18:05
0.60m L22:48
5.09m H
Fri 25th06:10
0.79m L11:10
5.33m H18:48
0.73m L23:35
4.85m H
0.79m L11:10
5.33m H18:48
0.73m L23:35
4.85m H
Sat 26th06:52
0.96m L11:57
5.08m H19:32
0.95m L
0.96m L11:57
5.08m H19:32
0.95m L
Sun 27th00:24
4.53m H07:38
1.21m L12:46
4.72m H20:21
1.24m L
4.53m H07:38
1.21m L12:46
4.72m H20:21
1.24m L
Mon 28th01:16
4.18m H08:33
1.49m L13:41
4.33m H21:24
1.50m L
4.18m H08:33
1.49m L13:41
4.33m H21:24
1.50m L
Tue 29th02:16
3.89m H09:44
1.71m L14:44
3.99m H22:38
1.64m L
3.89m H09:44
1.71m L14:44
3.99m H22:38
1.64m L
Wed 30th03:27
3.74m H11:04
1.76m L16:01
3.82m H23:48
1.62m L
3.74m H11:04
1.76m L16:01
3.82m H23:48
1.62m L
Thu 31st04:45
3.81m H12:15
1.65m L17:18
3.88m H
3.81m H12:15
1.65m L17:18
3.88m H
Fri 1st
Feb 201900:46
1.51m L05:51
4.04m H13:13
1.48m L18:17
4.07m H
Feb 201900:46
1.51m L05:51
4.04m H13:13
1.48m L18:17
4.07m H
Sat 2nd01:34
1.39m L06:42
4.33m H14:01
1.33m L19:04
4.28m H
1.39m L06:42
4.33m H14:01
1.33m L19:04
4.28m H
Sun 3rd02:15
1.27m L07:27
4.59m H14:42
1.20m L19:45
4.46m H
1.27m L07:27
4.59m H14:42
1.20m L19:45
4.46m H
Mon 4th02:50
1.17m L08:06
4.77m H15:18
1.10m L20:22
4.59m H
1.17m L08:06
4.77m H15:18
1.10m L20:22
4.59m H
Tue 5th03:23
1.08m L08:42
4.88m H15:51
1.04m L20:57
4.65m H
1.08m L08:42
4.88m H15:51
1.04m L20:57
4.65m H
Wed 6th03:56
1.03m L09:16
4.92m H16:22
1.00m L21:28
4.66m H
1.03m L09:16
4.92m H16:22
1.00m L21:28
4.66m H
Thu 7th04:29
1.01m L09:48
4.90m H16:53
0.99m L21:59
4.63m H
1.01m L09:48
4.90m H16:53
0.99m L21:59
4.63m H
Fri 8th05:00
1.03m L10:18
4.84m H17:24
1.03m L22:30
4.55m H
1.03m L10:18
4.84m H17:24
1.03m L22:30
4.55m H
Sat 9th05:33
1.10m L10:48
4.74m H17:56
1.10m L23:01
4.43m H
1.10m L10:48
4.74m H17:56
1.10m L23:01
4.43m H
Sun 10th06:06
1.23m L11:21
4.59m H18:30
1.23m L23:36
4.27m H
1.23m L11:21
4.59m H18:30
1.23m L23:36
4.27m H
Mon 11th06:43
1.41m L11:57
4.40m H19:09
1.41m L
1.41m L11:57
4.40m H19:09
1.41m L
Tue 12th00:16
4.07m H07:26
1.62m L12:41
4.17m H19:57
1.62m L
4.07m H07:26
1.62m L12:41
4.17m H19:57
1.62m L
Wed 13th01:04
3.86m H08:24
1.82m L13:34
3.93m H21:07
1.78m L
3.86m H08:24
1.82m L13:34
3.93m H21:07
1.78m L
Thu 14th02:05
3.69m H09:57
1.89m L14:45
3.77m H22:42
1.75m L
3.69m H09:57
1.89m L14:45
3.77m H22:42
1.75m L
Fri 15th03:26
3.68m H11:24
1.69m L16:15
3.85m H23:53
1.52m L
3.68m H11:24
1.69m L16:15
3.85m H23:53
1.52m L
Sat 16th04:54
3.94m H12:27
1.38m L17:34
4.17m H
3.94m H12:27
1.38m L17:34
4.17m H
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.