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
Jun 2018
00:00
2.60m H
07:01
0.73m L
12:53
2.24m H
18:38
0.69m L
Wed 20th00:59
2.49m H
08:11
0.83m L
14:02
2.14m H
19:36
0.81m L
Thu 21st02:09
2.38m H
09:25
0.87m L
15:13
2.12m H
20:42
0.91m L
Fri 22nd03:27
2.32m H
10:33
0.86m L
16:18
2.15m H
21:55
0.94m L
Sat 23rd04:34
2.31m H
11:28
0.81m L
17:14
2.22m H
23:03
0.92m L
Sun 24th05:30
2.31m H
12:14
0.76m L
18:03
2.30m H
Mon 25th00:01
0.87m L
06:18
2.32m H
12:54
0.71m L
18:47
2.38m H
Tue 26th00:51
0.81m L
07:00
2.32m H
13:30
0.67m L
19:27
2.46m H
Wed 27th01:35
0.77m L
07:39
2.32m H
14:05
0.65m L
20:03
2.51m H
Thu 28th02:13
0.74m L
08:15
2.31m H
14:36
0.64m L
20:38
2.55m H
Fri 29th02:48
0.73m L
08:48
2.30m H
15:06
0.64m L
21:11
2.57m H
Sat 30th03:21
0.73m L
09:18
2.29m H
15:35
0.66m L
21:42
2.58m H
Sun 1st
Jul 2018
03:54
0.75m L
09:50
2.27m H
16:06
0.69m L
22:15
2.57m H
Mon 2nd04:30
0.77m L
10:25
2.24m H
16:40
0.73m L
22:51
2.55m H
Tue 3rd05:09
0.81m L
11:04
2.20m H
17:18
0.78m L
23:30
2.51m H
Wed 4th05:52
0.86m L
11:48
2.13m H
18:00
0.83m L
Thu 5th00:15
2.46m H
06:40
0.91m L
12:39
2.06m H
18:48
0.89m L
Fri 6th01:06
2.40m H
07:34
0.96m L
13:40
2.00m H
19:44
0.94m L
Sat 7th02:08
2.35m H
08:38
0.98m L
14:54
1.98m H
20:53
0.96m L
Sun 8th03:19
2.34m H
09:51
0.94m L
16:09
2.04m H
22:11
0.92m L
Mon 9th04:31
2.39m H
11:00
0.85m L
17:16
2.18m H
23:25
0.81m L
Tue 10th05:35
2.49m H
12:00
0.71m L
18:12
2.35m H
Wed 11th00:30
0.67m L
06:32
2.60m H
12:52
0.58m L
19:04
2.53m H
Thu 12th01:27
0.53m L
07:24
2.69m H
13:40
0.45m L
19:51
2.69m H
Fri 13th02:21
0.43m L
08:14
2.74m H
14:27
0.37m L
20:37
2.82m H
Sat 14th03:12
0.38m L
09:03
2.74m H
15:11
0.32m L
21:22
2.89m H
Sun 15th04:02
0.40m L
09:50
2.70m H
15:55
0.33m L
22:06
2.90m H
Mon 16th04:51
0.47m L
10:38
2.60m H
16:39
0.39m L
22:51
2.84m 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.