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
Fri 31st
Mar 2023
00:23
2.96m L
06:36
5.47m H
13:26
2.48m L
19:29
5.49m H
Sat 1st
Apr 2023
01:54
2.68m L
07:51
5.81m H
14:33
2.05m L
20:29
5.92m H
Sun 2nd02:51
2.21m L
08:42
6.25m H
15:20
1.58m L
21:09
6.36m H
Mon 3rd03:30
1.75m L
09:20
6.66m H
15:56
1.19m L
21:42
6.73m H
Tue 4th04:03
1.34m L
09:52
7.01m H
16:27
0.88m L
22:12
7.03m H
Wed 5th04:34
1.00m L
10:22
7.27m H
16:58
0.67m L
22:40
7.26m H
Thu 6th05:04
0.76m L
10:51
7.45m H
17:28
0.54m L
23:09
7.41m H
Fri 7th05:36
0.61m L
11:21
7.55m H
17:59
0.50m L
23:39
7.49m H
Sat 8th06:09
0.56m L
11:52
7.56m H
18:30
0.57m L
Sun 9th00:10
7.46m H
06:42
0.64m L
12:25
7.46m H
19:03
0.74m L
Mon 10th00:44
7.34m H
07:18
0.82m L
13:02
7.25m H
19:39
1.04m L
Tue 11th01:24
7.10m H
07:58
1.11m L
13:46
6.90m H
20:21
1.44m L
Wed 12th02:11
6.73m H
08:48
1.49m L
14:42
6.43m H
21:15
1.92m L
Thu 13th03:14
6.31m H
09:55
1.85m L
15:58
5.96m H
22:35
2.31m L
Fri 14th04:38
6.01m H
11:26
1.99m L
17:39
5.81m H
Sat 15th00:13
2.32m L
06:13
6.10m H
12:58
1.72m L
19:11
6.12m H
Sun 16th01:37
1.92m L
07:30
6.54m H
14:12
1.20m L
20:16
6.62m H
Mon 17th02:39
1.38m L
08:27
7.07m H
15:09
0.70m L
21:06
7.08m H
Tue 18th03:29
0.89m L
09:15
7.52m H
15:56
0.34m L
21:47
7.42m H
Wed 19th04:12
0.52m L
09:57
7.83m H
16:38
0.14m L
22:25
7.63m H
Thu 20th04:53
0.29m L
10:38
7.97m H
17:17
0.11m L
23:03
7.71m H
Fri 21st05:33
0.22m L
11:18
7.94m H
17:54
0.23m L
23:39
7.66m H
Sat 22nd06:12
0.33m L
11:57
7.75m H
18:30
0.50m L
Sun 23rd00:15
7.49m H
06:50
0.58m L
12:36
7.42m H
19:05
0.87m L
Mon 24th00:51
7.22m H
07:27
0.95m L
13:15
7.00m H
19:39
1.32m L
Tue 25th01:27
6.87m H
08:06
1.39m L
13:56
6.53m H
20:15
1.80m L
Wed 26th02:09
6.46m H
08:51
1.84m L
14:44
6.03m H
20:58
2.29m L
Thu 27th03:01
6.02m H
09:47
2.25m L
15:46
5.57m H
21:59
2.72m 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.