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 25th
Jan 202003:27
1.07m L08:33
4.97m H15:57
1.00m L20:51
4.71m H
Jan 202003:27
1.07m L08:33
4.97m H15:57
1.00m L20:51
4.71m H
Sun 26th04:03
1.06m L09:11
5.01m H16:32
1.01m L21:26
4.70m H
1.06m L09:11
5.01m H16:32
1.01m L21:26
4.70m H
Mon 27th04:34
1.07m L09:46
4.99m H17:03
1.04m L22:00
4.64m H
1.07m L09:46
4.99m H17:03
1.04m L22:00
4.64m H
Tue 28th05:05
1.13m L10:20
4.90m H17:32
1.11m L22:33
4.52m H
1.13m L10:20
4.90m H17:32
1.11m L22:33
4.52m H
Wed 29th05:33
1.22m L10:53
4.75m H18:00
1.20m L23:06
4.36m H
1.22m L10:53
4.75m H18:00
1.20m L23:06
4.36m H
Thu 30th06:03
1.35m L11:26
4.56m H18:29
1.33m L23:40
4.15m H
1.35m L11:26
4.56m H18:29
1.33m L23:40
4.15m H
Fri 31st06:36
1.52m L12:01
4.32m H19:03
1.49m L
1.52m L12:01
4.32m H19:03
1.49m L
Sat 1st
Feb 202000:18
3.92m H07:14
1.72m L12:39
4.06m H19:45
1.69m L
Feb 202000:18
3.92m H07:14
1.72m L12:39
4.06m H19:45
1.69m L
Sun 2nd01:00
3.68m H08:02
1.93m L13:25
3.81m H20:42
1.87m L
3.68m H08:02
1.93m L13:25
3.81m H20:42
1.87m L
Mon 3rd01:52
3.50m H09:20
2.07m L14:25
3.61m H22:19
1.92m L
3.50m H09:20
2.07m L14:25
3.61m H22:19
1.92m L
Tue 4th03:03
3.44m H11:06
1.97m L15:48
3.59m H23:36
1.76m L
3.44m H11:06
1.97m L15:48
3.59m H23:36
1.76m L
Wed 5th04:31
3.61m H12:09
1.71m L17:09
3.81m H
3.61m H12:09
1.71m L17:09
3.81m H
Thu 6th00:30
1.51m L05:39
3.96m H13:02
1.41m L18:09
4.16m H
1.51m L05:39
3.96m H13:02
1.41m L18:09
4.16m H
Fri 7th01:21
1.26m L06:33
4.38m H13:55
1.15m L19:00
4.53m H
1.26m L06:33
4.38m H13:55
1.15m L19:00
4.53m H
Sat 8th02:13
1.04m L07:23
4.78m H14:51
0.93m L19:48
4.85m H
1.04m L07:23
4.78m H14:51
0.93m L19:48
4.85m H
Sun 9th03:06
0.87m L08:10
5.10m H15:46
0.75m L20:35
5.08m H
0.87m L08:10
5.10m H15:46
0.75m L20:35
5.08m H
Mon 10th03:58
0.75m L08:55
5.33m H16:35
0.62m L21:19
5.19m H
0.75m L08:55
5.33m H16:35
0.62m L21:19
5.19m H
Tue 11th04:45
0.67m L09:39
5.45m H17:19
0.56m L22:03
5.20m H
0.67m L09:39
5.45m H17:19
0.56m L22:03
5.20m H
Wed 12th05:25
0.65m L10:23
5.47m H18:00
0.59m L22:46
5.10m H
0.65m L10:23
5.47m H18:00
0.59m L22:46
5.10m H
Thu 13th06:03
0.71m L11:06
5.35m H18:38
0.71m L23:30
4.88m H
0.71m L11:06
5.35m H18:38
0.71m L23:30
4.88m H
Fri 14th06:41
0.85m L11:51
5.09m H19:18
0.93m L
0.85m L11:51
5.09m H19:18
0.93m L
Sat 15th00:17
4.57m H07:25
1.10m L12:39
4.71m H20:06
1.24m L
4.57m H07:25
1.10m L12:39
4.71m H20:06
1.24m L
Sun 16th01:08
4.20m H08:20
1.41m L13:34
4.26m H21:09
1.55m L
4.20m H08:20
1.41m L13:34
4.26m H21:09
1.55m L
Mon 17th02:09
3.87m H09:35
1.66m L14:42
3.87m H22:33
1.71m L
3.87m H09:35
1.66m L14:42
3.87m H22:33
1.71m L
Tue 18th03:27
3.70m H11:07
1.69m L16:09
3.70m H23:51
1.65m L
3.70m H11:07
1.69m L16:09
3.70m H23:51
1.65m L
Wed 19th04:54
3.80m H12:24
1.53m L17:31
3.83m H
3.80m H12:24
1.53m L17:31
3.83m H
Thu 20th00:55
1.48m L06:00
4.10m H13:28
1.30m L18:30
4.09m H
1.48m L06:00
4.10m H13:28
1.30m L18:30
4.09m H
Fri 21st01:49
1.30m L06:53
4.43m H14:21
1.11m L19:16
4.35m H
1.30m L06:53
4.43m H14:21
1.11m L19:16
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 Natural Environment Research Council for any consequential loss or damage arising from its use.