High and low water times and heights at Londonderry

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 22nd
Apr 2019
04:04
0.40m L
10:00
2.57m H
16:33
0.53m L
22:27
2.52m H
Tue 23rd04:44
0.53m L
10:39
2.35m H
17:08
0.67m L
23:05
2.41m H
Wed 24th05:24
0.69m L
11:21
2.13m H
17:46
0.82m L
23:48
2.29m H
Thu 25th06:10
0.86m L
12:12
1.92m H
18:31
0.96m L
Fri 26th00:42
2.17m H
07:05
1.02m L
13:39
1.76m H
19:30
1.09m L
Sat 27th02:00
2.10m H
08:27
1.12m L
15:45
1.77m H
20:53
1.16m L
Sun 28th03:32
2.13m H
10:24
1.09m L
16:48
1.88m H
22:21
1.11m L
Mon 29th04:37
2.24m H
11:27
0.97m L
17:33
2.02m H
23:22
0.99m L
Tue 30th05:27
2.36m H
12:08
0.85m L
18:11
2.16m H
Wed 1st
May 2019
00:10
0.86m L
06:09
2.47m H
12:43
0.72m L
18:45
2.28m H
Thu 2nd00:51
0.73m L
06:47
2.55m H
13:16
0.61m L
19:18
2.38m H
Fri 3rd01:28
0.62m L
07:23
2.61m H
13:49
0.52m L
19:49
2.46m H
Sat 4th02:03
0.54m L
07:57
2.64m H
14:21
0.46m L
20:21
2.50m H
Sun 5th02:39
0.49m L
08:30
2.64m H
14:53
0.43m L
20:51
2.52m H
Mon 6th03:15
0.47m L
09:06
2.62m H
15:27
0.43m L
21:24
2.52m H
Tue 7th03:53
0.49m L
09:44
2.56m H
16:02
0.46m L
22:00
2.49m H
Wed 8th04:33
0.56m L
10:26
2.46m H
16:41
0.52m L
22:39
2.44m H
Thu 9th05:18
0.66m L
11:14
2.32m H
17:24
0.62m L
23:24
2.36m H
Fri 10th06:11
0.78m L
12:12
2.17m H
18:14
0.74m L
Sat 11th00:18
2.28m H
07:16
0.90m L
13:28
2.05m H
19:10
0.85m L
Sun 12th01:30
2.22m H
08:57
0.95m L
15:06
2.04m H
20:19
0.93m L
Mon 13th03:12
2.24m H
10:39
0.84m L
16:23
2.15m H
21:44
0.93m L
Tue 14th04:33
2.37m H
11:40
0.69m L
17:20
2.29m H
23:02
0.83m L
Wed 15th05:28
2.51m H
12:28
0.55m L
18:09
2.42m H
Thu 16th00:02
0.69m L
06:15
2.62m H
13:09
0.45m L
18:53
2.52m H
Fri 17th00:53
0.57m L
06:59
2.68m H
13:48
0.40m L
19:34
2.59m H
Sat 18th01:39
0.48m L
07:40
2.68m H
14:23
0.40m L
20:12
2.62m H
Sun 19th02:21
0.45m L
08:20
2.63m H
14:57
0.43m L
20:50
2.61m 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.