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
Thu 20th
Jun 2019
03:56
0.71m L
09:53
2.24m H
16:06
0.68m L
22:14
2.58m H
Fri 21st04:32
0.77m L
10:30
2.17m H
16:40
0.74m L
22:52
2.54m H
Sat 22nd05:11
0.84m L
11:09
2.10m H
17:18
0.81m L
23:33
2.49m H
Sun 23rd05:53
0.91m L
11:53
2.03m H
18:00
0.89m L
Mon 24th00:19
2.41m H
06:41
0.98m L
12:45
1.96m H
18:48
0.97m L
Tue 25th01:12
2.33m H
07:36
1.03m L
13:48
1.91m H
19:45
1.03m L
Wed 26th02:13
2.27m H
08:41
1.05m L
15:00
1.91m H
20:51
1.05m L
Thu 27th03:19
2.25m H
09:49
1.02m L
16:07
1.97m H
22:03
1.02m L
Fri 28th04:23
2.28m H
10:52
0.93m L
17:06
2.07m H
23:09
0.93m L
Sat 29th05:19
2.35m H
11:46
0.82m L
17:57
2.21m H
Sun 30th00:07
0.80m L
06:11
2.44m H
12:34
0.70m L
18:44
2.35m H
Mon 1st
Jul 2019
01:00
0.68m L
06:59
2.53m H
13:19
0.58m L
19:28
2.49m H
Tue 2nd01:51
0.57m L
07:45
2.61m H
14:02
0.48m L
20:11
2.62m H
Wed 3rd02:39
0.49m L
08:32
2.65m H
14:44
0.40m L
20:54
2.72m H
Thu 4th03:27
0.46m L
09:18
2.66m H
15:27
0.37m L
21:36
2.79m H
Fri 5th04:16
0.48m L
10:06
2.62m H
16:09
0.37m L
22:19
2.80m H
Sat 6th05:06
0.55m L
10:55
2.54m H
16:54
0.42m L
23:05
2.77m H
Sun 7th05:58
0.64m L
11:48
2.42m H
17:42
0.51m L
23:54
2.68m H
Mon 8th06:54
0.75m L
12:45
2.29m H
18:33
0.63m L
Tue 9th00:48
2.56m H
07:58
0.84m L
13:50
2.18m H
19:30
0.76m L
Wed 10th01:53
2.43m H
09:10
0.90m L
15:02
2.12m H
20:35
0.87m L
Thu 11th03:11
2.33m H
10:21
0.89m L
16:12
2.14m H
21:49
0.93m L
Fri 12th04:28
2.28m H
11:22
0.85m L
17:14
2.21m H
23:04
0.93m L
Sat 13th05:32
2.28m H
12:13
0.79m L
18:06
2.30m H
Sun 14th00:09
0.88m L
06:25
2.29m H
12:57
0.74m L
18:53
2.40m H
Mon 15th01:03
0.83m L
07:11
2.31m H
13:36
0.70m L
19:34
2.49m H
Tue 16th01:49
0.78m L
07:52
2.32m H
14:11
0.67m L
20:12
2.57m H
Wed 17th02:29
0.76m L
08:30
2.32m H
14:44
0.66m L
20:47
2.63m 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.