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
Tue 19th
Feb 2019
01:52
0.48m L
08:04
2.99m H
14:42
0.43m L
20:30
2.87m H
Wed 20th02:36
0.37m L
08:46
3.11m H
15:27
0.39m L
21:14
2.87m H
Thu 21st03:19
0.32m L
09:27
3.13m H
16:12
0.42m L
21:57
2.81m H
Fri 22nd04:02
0.34m L
10:08
3.07m H
16:54
0.51m L
22:39
2.69m H
Sat 23rd04:44
0.42m L
10:49
2.92m H
17:38
0.65m L
23:23
2.54m H
Sun 24th05:28
0.56m L
11:32
2.70m H
18:23
0.82m L
Mon 25th00:09
2.36m H
06:14
0.74m L
12:20
2.45m H
19:13
0.98m L
Tue 26th01:04
2.19m H
07:06
0.94m L
13:21
2.19m H
20:15
1.11m L
Wed 27th02:19
2.08m H
08:12
1.11m L
15:12
2.02m H
21:36
1.16m L
Thu 28th03:51
2.09m H
09:48
1.19m L
16:51
2.03m H
22:54
1.11m L
Fri 1st
Mar 2019
05:03
2.20m H
11:26
1.13m L
17:51
2.11m H
23:53
1.00m L
Sat 2nd05:56
2.36m H
12:27
1.01m L
18:36
2.22m H
Sun 3rd00:39
0.88m L
06:40
2.51m H
13:10
0.90m L
19:13
2.32m H
Mon 4th01:19
0.77m L
07:18
2.64m H
13:46
0.80m L
19:47
2.40m H
Tue 5th01:55
0.68m L
07:54
2.73m H
14:18
0.73m L
20:18
2.46m H
Wed 6th02:28
0.63m L
08:26
2.78m H
14:47
0.68m L
20:45
2.50m H
Thu 7th02:57
0.61m L
08:55
2.79m H
15:15
0.65m L
21:09
2.51m H
Fri 8th03:24
0.61m L
09:23
2.77m H
15:42
0.64m L
21:35
2.49m H
Sat 9th03:51
0.62m L
09:51
2.73m H
16:12
0.65m L
22:03
2.46m H
Sun 10th04:21
0.65m L
10:21
2.67m H
16:45
0.69m L
22:34
2.39m H
Mon 11th04:56
0.70m L
10:57
2.57m H
17:22
0.76m L
23:10
2.29m H
Tue 12th05:36
0.79m L
11:38
2.43m H
18:04
0.85m L
23:52
2.17m H
Wed 13th06:22
0.90m L
12:28
2.26m H
18:53
0.96m L
Thu 14th00:45
2.05m H
07:21
1.03m L
13:37
2.10m H
19:54
1.06m L
Fri 15th02:02
1.96m H
08:43
1.12m L
15:27
2.04m H
21:13
1.09m L
Sat 16th04:13
2.03m H
10:53
1.05m L
17:02
2.18m H
22:51
1.00m L
Sun 17th05:31
2.28m H
12:11
0.82m L
18:01
2.38m H
Mon 18th00:00
0.81m L
06:22
2.54m H
13:04
0.59m L
18:50
2.56m 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.