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
Thu 19th
Sep 201905:46
1.18m L10:49
4.53m H18:03
1.35m L23:09
4.53m H
Sep 201905:46
1.18m L10:49
4.53m H18:03
1.35m L23:09
4.53m H
Fri 20th06:20
1.38m L11:25
4.34m H18:41
1.57m L23:48
4.27m H
1.38m L11:25
4.34m H18:41
1.57m L23:48
4.27m H
Sat 21st07:00
1.63m L12:08
4.09m H19:30
1.81m L
1.63m L12:08
4.09m H19:30
1.81m L
Sun 22nd00:36
3.95m H07:56
1.89m L13:02
3.84m H20:48
1.97m L
3.95m H07:56
1.89m L13:02
3.84m H20:48
1.97m L
Mon 23rd01:40
3.66m H09:30
2.00m L14:18
3.69m H22:31
1.84m L
3.66m H09:30
2.00m L14:18
3.69m H22:31
1.84m L
Tue 24th03:17
3.60m H11:00
1.82m L15:57
3.84m H23:41
1.51m L
3.60m H11:00
1.82m L15:57
3.84m H23:41
1.51m L
Wed 25th04:51
3.92m H12:02
1.51m L17:16
4.28m H
3.92m H12:02
1.51m L17:16
4.28m H
Thu 26th00:41
1.18m L05:54
4.38m H13:00
1.22m L18:15
4.77m H
1.18m L05:54
4.38m H13:00
1.22m L18:15
4.77m H
Fri 27th01:44
0.89m L06:47
4.82m H14:01
0.98m L19:06
5.20m H
0.89m L06:47
4.82m H14:01
0.98m L19:06
5.20m H
Sat 28th02:45
0.66m L07:34
5.15m H15:00
0.78m L19:54
5.50m H
0.66m L07:34
5.15m H15:00
0.78m L19:54
5.50m H
Sun 29th03:36
0.51m L08:18
5.35m H15:49
0.65m L20:38
5.65m H
0.51m L08:18
5.35m H15:49
0.65m L20:38
5.65m H
Mon 30th04:21
0.47m L09:00
5.42m H16:32
0.61m L21:19
5.65m H
0.47m L09:00
5.42m H16:32
0.61m L21:19
5.65m H
Tue 1st
Oct 201905:00
0.54m L09:41
5.37m H17:09
0.67m L22:00
5.51m H
Oct 201905:00
0.54m L09:41
5.37m H17:09
0.67m L22:00
5.51m H
Wed 2nd05:36
0.72m L10:21
5.20m H17:44
0.82m L22:41
5.22m H
0.72m L10:21
5.20m H17:44
0.82m L22:41
5.22m H
Thu 3rd06:09
0.98m L11:03
4.92m H18:21
1.09m L23:23
4.80m H
0.98m L11:03
4.92m H18:21
1.09m L23:23
4.80m H
Fri 4th06:45
1.33m L11:47
4.55m H19:05
1.44m L
1.33m L11:47
4.55m H19:05
1.44m L
Sat 5th00:09
4.29m H07:31
1.74m L12:36
4.13m H20:04
1.82m L
4.29m H07:31
1.74m L12:36
4.13m H20:04
1.82m L
Sun 6th01:03
3.78m H08:43
2.09m L13:39
3.77m H21:48
2.01m L
3.78m H08:43
2.09m L13:39
3.77m H21:48
2.01m L
Mon 7th02:18
3.40m H10:33
2.15m L15:09
3.62m H23:15
1.87m L
3.40m H10:33
2.15m L15:09
3.62m H23:15
1.87m L
Tue 8th04:09
3.39m H11:42
1.98m L16:39
3.80m H
3.39m H11:42
1.98m L16:39
3.80m H
Wed 9th00:14
1.65m L05:18
3.67m H12:31
1.77m L17:36
4.14m H
1.65m L05:18
3.67m H12:31
1.77m L17:36
4.14m H
Thu 10th01:00
1.44m L06:04
4.02m H13:12
1.57m L18:21
4.47m H
1.44m L06:04
4.02m H13:12
1.57m L18:21
4.47m H
Fri 11th01:38
1.27m L06:43
4.34m H13:46
1.39m L19:00
4.74m H
1.27m L06:43
4.34m H13:46
1.39m L19:00
4.74m H
Sat 12th02:11
1.14m L07:18
4.59m H14:20
1.23m L19:36
4.92m H
1.14m L07:18
4.59m H14:20
1.23m L19:36
4.92m H
Sun 13th02:43
1.05m L07:51
4.77m H14:54
1.11m L20:08
5.02m H
1.05m L07:51
4.77m H14:54
1.11m L20:08
5.02m H
Mon 14th03:15
0.99m L08:22
4.87m H15:28
1.04m L20:39
5.05m H
0.99m L08:22
4.87m H15:28
1.04m L20:39
5.05m H
Tue 15th03:46
0.97m L08:52
4.92m H16:02
1.02m L21:09
5.03m H
0.97m L08:52
4.92m H16:02
1.02m L21:09
5.03m H
Wed 16th04:18
0.99m L09:21
4.91m H16:36
1.06m L21:38
4.96m H
0.99m L09:21
4.91m H16:36
1.06m L21:38
4.96m 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.