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
Sun 14th
Apr 2024
02:03
6.84m H
08:45
1.35m L
14:37
6.48m H
21:00
1.93m L
Mon 15th02:57
6.32m H
09:45
1.90m L
15:40
5.88m H
22:01
2.50m L
Tue 16th04:06
5.85m H
11:05
2.28m L
17:04
5.48m H
23:30
2.83m L
Wed 17th05:37
5.64m H
12:36
2.30m L
18:37
5.50m H
Thu 18th01:06
2.71m L
07:02
5.80m H
13:51
2.02m L
19:48
5.82m H
Fri 19th02:13
2.34m L
08:02
6.13m H
14:45
1.65m L
20:36
6.20m H
Sat 20th02:59
1.93m L
08:46
6.49m H
15:24
1.33m L
21:12
6.55m H
Sun 21st03:34
1.56m L
09:22
6.79m H
15:57
1.08m L
21:43
6.84m H
Mon 22nd04:05
1.26m L
09:54
7.03m H
16:27
0.90m L
22:12
7.05m H
Tue 23rd04:36
1.02m L
10:24
7.18m H
16:57
0.80m L
22:41
7.20m H
Wed 24th05:06
0.88m L
10:54
7.24m H
17:27
0.78m L
23:09
7.27m H
Thu 25th05:38
0.83m L
11:24
7.24m H
17:58
0.84m L
23:39
7.28m H
Fri 26th06:11
0.87m L
11:54
7.16m H
18:29
0.97m L
Sat 27th00:09
7.21m H
06:45
1.00m L
12:27
7.01m H
19:01
1.18m L
Sun 28th00:44
7.06m H
07:21
1.19m L
13:04
6.79m H
19:38
1.46m L
Mon 29th01:24
6.82m H
08:03
1.44m L
13:50
6.47m H
20:21
1.80m L
Tue 30th02:15
6.51m H
08:56
1.71m L
14:50
6.11m H
21:21
2.15m L
Wed 1st
May 2024
03:21
6.20m H
10:06
1.90m L
16:08
5.84m H
22:41
2.34m L
Thu 2nd04:42
6.08m H
11:29
1.85m L
17:39
5.88m H
Fri 3rd00:08
2.20m L
06:05
6.28m H
12:48
1.53m L
18:57
6.24m H
Sat 4th01:22
1.78m L
07:12
6.71m H
13:54
1.06m L
19:56
6.71m H
Sun 5th02:21
1.28m L
08:08
7.19m H
14:49
0.64m L
20:45
7.14m H
Mon 6th03:10
0.83m L
08:57
7.60m H
15:37
0.33m L
21:28
7.48m H
Tue 7th03:57
0.48m L
09:42
7.88m H
16:22
0.17m L
22:10
7.69m H
Wed 8th04:42
0.27m L
10:27
7.99m H
17:06
0.17m L
22:52
7.77m H
Thu 9th05:27
0.21m L
11:12
7.91m H
17:48
0.33m L
23:34
7.71m H
Fri 10th06:12
0.33m L
11:58
7.67m H
18:30
0.63m L
Sat 11th00:16
7.52m H
06:57
0.60m L
12:44
7.30m H
19:11
1.04m 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.