High and low water times and heights at Llandudno

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)

Prediction chart   UK & Ireland
© National Oceanography Centre, Liverpool
Mon 2nd
Oct 2023
06:36
0.17m L
12:18
7.80m H
18:52
0.45m L
Tue 3rd00:37
7.97m H
07:15
0.61m L
12:57
7.48m H
19:33
0.86m L
Wed 4th01:19
7.46m H
07:52
1.16m L
13:37
7.06m H
20:15
1.39m L
Thu 5th02:03
6.86m H
08:31
1.78m L
14:23
6.57m H
21:04
1.96m L
Fri 6th02:56
6.22m H
09:18
2.40m L
15:20
6.07m H
22:10
2.47m L
Sat 7th04:06
5.65m H
10:29
2.91m L
16:42
5.69m H
23:42
2.71m L
Sun 8th05:43
5.40m H
12:10
3.08m L
18:20
5.68m H
Mon 9th01:14
2.52m L
07:15
5.61m H
13:39
2.81m L
19:36
6.01m H
Tue 10th02:20
2.10m L
08:14
6.04m H
14:36
2.36m L
20:26
6.43m H
Wed 11th03:05
1.67m L
08:55
6.46m H
15:15
1.93m L
21:03
6.82m H
Thu 12th03:40
1.32m L
09:27
6.82m H
15:47
1.56m L
21:36
7.14m H
Fri 13th04:11
1.05m L
09:57
7.11m H
16:16
1.25m L
22:06
7.37m H
Sat 14th04:40
0.87m L
10:24
7.32m H
16:46
1.04m L
22:34
7.51m H
Sun 15th05:09
0.78m L
10:52
7.45m H
17:17
0.92m L
23:03
7.57m H
Mon 16th05:39
0.78m L
11:20
7.50m H
17:48
0.91m L
23:32
7.54m H
Tue 17th06:10
0.87m L
11:50
7.48m H
18:21
1.00m L
Wed 18th00:03
7.43m H
06:42
1.05m L
12:21
7.36m H
18:57
1.18m L
Thu 19th00:38
7.22m H
07:15
1.32m L
12:58
7.15m H
19:36
1.45m L
Fri 20th01:18
6.90m H
07:55
1.69m L
13:42
6.83m H
20:22
1.78m L
Sat 21st02:10
6.47m H
08:45
2.12m L
14:42
6.43m H
21:26
2.10m L
Sun 22nd03:22
6.03m H
09:59
2.50m L
16:02
6.13m H
22:52
2.24m L
Mon 23rd04:59
5.83m H
11:35
2.57m L
17:36
6.17m H
Tue 24th00:24
1.99m L
06:36
6.10m H
13:02
2.22m L
18:57
6.59m H
Wed 25th01:39
1.47m L
07:45
6.61m H
14:06
1.67m L
19:57
7.13m H
Thu 26th02:37
0.93m L
08:36
7.12m H
14:58
1.16m L
20:45
7.63m H
Fri 27th03:26
0.52m L
09:19
7.51m H
15:43
0.75m L
21:29
7.99m H
Sat 28th04:09
0.27m L
09:58
7.78m H
16:25
0.49m L
22:11
8.18m H
Sun 29th04:50
0.21m L
10:36
7.90m H
17:06
0.39m L
22:52
8.18m H

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.

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