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
Mon 19th
Nov 201805:19
3.89m H12:16
1.69m L17:33
4.28m H
Nov 201805:19
3.89m H12:16
1.69m L17:33
4.28m H
Tue 20th00:39
1.35m L05:57
4.25m H13:01
1.44m L18:13
4.60m H
1.35m L05:57
4.25m H13:01
1.44m L18:13
4.60m H
Wed 21st01:24
1.16m L06:35
4.60m H13:47
1.23m L18:53
4.89m H
1.16m L06:35
4.60m H13:47
1.23m L18:53
4.89m H
Thu 22nd02:09
1.02m L07:13
4.90m H14:33
1.07m L19:33
5.11m H
1.02m L07:13
4.90m H14:33
1.07m L19:33
5.11m H
Fri 23rd02:54
0.93m L07:53
5.12m H15:19
0.98m L20:14
5.25m H
0.93m L07:53
5.12m H15:19
0.98m L20:14
5.25m H
Sat 24th03:36
0.90m L08:33
5.25m H16:02
0.94m L20:55
5.28m H
0.90m L08:33
5.25m H16:02
0.94m L20:55
5.28m H
Sun 25th04:17
0.93m L09:15
5.27m H16:44
0.96m L21:38
5.20m H
0.93m L09:15
5.27m H16:44
0.96m L21:38
5.20m H
Mon 26th04:54
1.02m L09:57
5.20m H17:24
1.03m L22:23
5.02m H
1.02m L09:57
5.20m H17:24
1.03m L22:23
5.02m H
Tue 27th05:32
1.15m L10:44
5.05m H18:09
1.14m L23:12
4.74m H
1.15m L10:44
5.05m H18:09
1.14m L23:12
4.74m H
Wed 28th06:18
1.34m L11:34
4.82m H19:05
1.28m L
1.34m L11:34
4.82m H19:05
1.28m L
Thu 29th00:07
4.42m H07:16
1.54m L12:32
4.56m H20:12
1.40m L
4.42m H07:16
1.54m L12:32
4.56m H20:12
1.40m L
Fri 30th01:12
4.12m H08:27
1.70m L13:39
4.36m H21:26
1.42m L
4.12m H08:27
1.70m L13:39
4.36m H21:26
1.42m L
Sat 1st
Dec 201802:26
3.97m H09:45
1.72m L14:52
4.29m H22:37
1.34m L
Dec 201802:26
3.97m H09:45
1.72m L14:52
4.29m H22:37
1.34m L
Sun 2nd03:40
4.01m H10:56
1.60m L16:04
4.38m H23:42
1.22m L
4.01m H10:56
1.60m L16:04
4.38m H23:42
1.22m L
Mon 3rd04:48
4.22m H12:00
1.44m L17:10
4.56m H
4.22m H12:00
1.44m L17:10
4.56m H
Tue 4th00:41
1.10m L05:45
4.49m H12:58
1.27m L18:06
4.76m H
1.10m L05:45
4.49m H12:58
1.27m L18:06
4.76m H
Wed 5th01:35
1.02m L06:35
4.74m H13:51
1.15m L18:55
4.90m H
1.02m L06:35
4.74m H13:51
1.15m L18:55
4.90m H
Thu 6th02:21
0.99m L07:19
4.92m H14:36
1.09m L19:39
4.96m H
0.99m L07:19
4.92m H14:36
1.09m L19:39
4.96m H
Fri 7th02:59
1.02m L08:00
5.02m H15:15
1.07m L20:18
4.95m H
1.02m L08:00
5.02m H15:15
1.07m L20:18
4.95m H
Sat 8th03:31
1.07m L08:38
5.05m H15:48
1.10m L20:54
4.87m H
1.07m L08:38
5.05m H15:48
1.10m L20:54
4.87m H
Sun 9th04:00
1.13m L09:13
5.01m H16:21
1.15m L21:28
4.75m H
1.13m L09:13
5.01m H16:21
1.15m L21:28
4.75m H
Mon 10th04:30
1.22m L09:48
4.91m H16:54
1.24m L22:03
4.59m H
1.22m L09:48
4.91m H16:54
1.24m L22:03
4.59m H
Tue 11th05:02
1.35m L10:24
4.75m H17:28
1.36m L22:38
4.38m H
1.35m L10:24
4.75m H17:28
1.36m L22:38
4.38m H
Wed 12th05:35
1.52m L11:00
4.55m H18:04
1.51m L23:15
4.14m H
1.52m L11:00
4.55m H18:04
1.51m L23:15
4.14m H
Thu 13th06:11
1.72m L11:39
4.32m H18:45
1.67m L23:57
3.89m H
1.72m L11:39
4.32m H18:45
1.67m L23:57
3.89m H
Fri 14th06:52
1.92m L12:21
4.10m H19:33
1.80m L
1.92m L12:21
4.10m H19:33
1.80m L
Sat 15th00:44
3.66m H07:45
2.07m L13:12
3.90m H20:36
1.87m L
3.66m H07:45
2.07m L13:12
3.90m H20:36
1.87m L
Sun 16th01:42
3.51m H09:00
2.14m L14:15
3.80m H21:54
1.84m L
3.51m H09:00
2.14m L14:15
3.80m H21:54
1.84m L
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.