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 20th
Apr 202400:55
1.60m L06:05
4.19m H13:27
1.23m L18:30
4.17m H
Apr 202400:55
1.60m L06:05
4.19m H13:27
1.23m L18:30
4.17m H
Sun 21st01:30
1.39m L06:45
4.45m H14:00
1.11m L19:06
4.42m H
1.39m L06:45
4.45m H14:00
1.11m L19:06
4.42m H
Mon 22nd02:04
1.20m L07:21
4.63m H14:32
1.03m L19:39
4.60m H
1.20m L07:21
4.63m H14:32
1.03m L19:39
4.60m H
Tue 23rd02:38
1.05m L07:53
4.73m H15:03
0.97m L20:09
4.71m H
1.05m L07:53
4.73m H15:03
0.97m L20:09
4.71m H
Wed 24th03:13
0.95m L08:23
4.78m H15:35
0.94m L20:39
4.77m H
0.95m L08:23
4.78m H15:35
0.94m L20:39
4.77m H
Thu 25th03:48
0.90m L08:52
4.78m H16:06
0.96m L21:09
4.78m H
0.90m L08:52
4.78m H16:06
0.96m L21:09
4.78m H
Fri 26th04:21
0.93m L09:23
4.73m H16:37
1.04m L21:40
4.73m H
0.93m L09:23
4.73m H16:37
1.04m L21:40
4.73m H
Sat 27th04:54
1.01m L09:55
4.62m H17:08
1.17m L22:13
4.62m H
1.01m L09:55
4.62m H17:08
1.17m L22:13
4.62m H
Sun 28th05:27
1.16m L10:32
4.43m H17:39
1.37m L22:52
4.43m H
1.16m L10:32
4.43m H17:39
1.37m L22:52
4.43m H
Mon 29th06:05
1.33m L11:15
4.17m H18:18
1.60m L23:38
4.19m H
1.33m L11:15
4.17m H18:18
1.60m L23:38
4.19m H
Tue 30th06:54
1.52m L12:06
3.85m H19:13
1.84m L
1.52m L12:06
3.85m H19:13
1.84m L
Wed 1st
May 202400:36
3.94m H08:05
1.65m L13:13
3.58m H20:39
1.95m L
May 202400:36
3.94m H08:05
1.65m L13:13
3.58m H20:39
1.95m L
Thu 2nd01:53
3.80m H09:36
1.58m L14:45
3.53m H22:12
1.82m L
3.80m H09:36
1.58m L14:45
3.53m H22:12
1.82m L
Fri 3rd03:21
3.92m H10:49
1.35m L16:11
3.78m H23:18
1.54m L
3.92m H10:49
1.35m L16:11
3.78m H23:18
1.54m L
Sat 4th04:35
4.24m H11:51
1.11m L17:15
4.15m H
4.24m H11:51
1.11m L17:15
4.15m H
Sun 5th00:18
1.26m L05:36
4.63m H12:54
0.91m L18:08
4.52m H
1.26m L05:36
4.63m H12:54
0.91m L18:08
4.52m H
Mon 6th01:19
1.02m L06:30
4.96m H13:54
0.77m L18:56
4.82m H
1.02m L06:30
4.96m H13:54
0.77m L18:56
4.82m H
Tue 7th02:17
0.83m L07:18
5.17m H14:46
0.70m L19:40
5.01m H
0.83m L07:18
5.17m H14:46
0.70m L19:40
5.01m H
Wed 8th03:06
0.70m L08:03
5.25m H15:30
0.70m L20:21
5.10m H
0.70m L08:03
5.25m H15:30
0.70m L20:21
5.10m H
Thu 9th03:50
0.67m L08:45
5.20m H16:06
0.78m L21:02
5.09m H
0.67m L08:45
5.20m H16:06
0.78m L21:02
5.09m H
Fri 10th04:29
0.72m L09:26
5.03m H16:39
0.92m L21:42
4.98m H
0.72m L09:26
5.03m H16:39
0.92m L21:42
4.98m H
Sat 11th05:06
0.86m L10:07
4.77m H17:12
1.12m L22:24
4.78m H
0.86m L10:07
4.77m H17:12
1.12m L22:24
4.78m H
Sun 12th05:45
1.08m L10:49
4.42m H17:49
1.38m L23:06
4.50m H
1.08m L10:49
4.42m H17:49
1.38m L23:06
4.50m H
Mon 13th06:30
1.36m L11:35
4.03m H18:30
1.70m L23:54
4.17m H
1.36m L11:35
4.03m H18:30
1.70m L23:54
4.17m H
Tue 14th07:27
1.64m L12:27
3.66m H19:19
1.99m L
1.64m L12:27
3.66m H19:19
1.99m L
Wed 15th00:50
3.86m H08:51
1.81m L13:34
3.38m H20:52
2.17m L
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
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.