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 26th
Apr 2018
05:49
2.48m H
12:40
0.54m L
18:19
2.42m H
Fri 27th00:18
0.71m L
06:31
2.60m H
13:21
0.44m L
19:01
2.52m H
Sat 28th01:03
0.60m L
07:10
2.67m H
13:57
0.40m L
19:40
2.58m H
Sun 29th01:45
0.52m L
07:46
2.68m H
14:30
0.40m L
20:16
2.60m H
Mon 30th02:23
0.48m L
08:21
2.65m H
15:00
0.43m L
20:50
2.59m H
Tue 1st
May 2018
02:58
0.48m L
08:54
2.57m H
15:29
0.49m L
21:21
2.56m H
Wed 2nd03:32
0.52m L
09:27
2.46m H
15:57
0.56m L
21:53
2.51m H
Thu 3rd04:05
0.59m L
10:00
2.33m H
16:26
0.64m L
22:26
2.45m H
Fri 4th04:39
0.68m L
10:34
2.19m H
16:59
0.75m L
23:03
2.37m H
Sat 5th05:18
0.79m L
11:13
2.04m H
17:37
0.86m L
23:45
2.27m H
Sun 6th06:02
0.91m L
12:01
1.90m H
18:22
0.99m L
Mon 7th00:38
2.18m H
06:54
1.02m L
13:09
1.78m H
19:18
1.09m L
Tue 8th01:46
2.12m H
08:01
1.09m L
14:58
1.76m H
20:30
1.15m L
Wed 9th03:09
2.13m H
09:32
1.08m L
16:18
1.87m H
21:54
1.11m L
Thu 10th04:18
2.23m H
10:51
0.97m L
17:09
2.01m H
23:02
0.99m L
Fri 11th05:11
2.36m H
11:45
0.82m L
17:52
2.17m H
23:55
0.83m L
Sat 12th05:57
2.50m H
12:29
0.66m L
18:32
2.33m H
Sun 13th00:42
0.66m L
06:40
2.63m H
13:10
0.52m L
19:12
2.46m H
Mon 14th01:26
0.50m L
07:21
2.73m H
13:49
0.41m L
19:50
2.57m H
Tue 15th02:09
0.39m L
08:03
2.78m H
14:28
0.33m L
20:29
2.64m H
Wed 16th02:53
0.33m L
08:45
2.78m H
15:07
0.31m L
21:09
2.67m H
Thu 17th03:38
0.33m L
09:30
2.72m H
15:48
0.33m L
21:49
2.65m H
Fri 18th04:24
0.39m L
10:16
2.61m H
16:30
0.39m L
22:33
2.60m H
Sat 19th05:15
0.51m L
11:07
2.45m H
17:15
0.50m L
23:20
2.51m H
Sun 20th06:11
0.65m L
12:06
2.28m H
18:03
0.64m L
Mon 21st00:15
2.41m H
07:19
0.79m L
13:19
2.13m H
19:00
0.78m L
Tue 22nd01:27
2.32m H
08:50
0.85m L
14:46
2.09m H
20:06
0.89m L
Wed 23rd03:00
2.30m H
10:16
0.81m L
16:00
2.14m H
21:25
0.94m L

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.