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 11th
Dec 2018
03:58
0.94m L
10:09
2.76m H
16:24
1.04m L
22:18
2.38m H
Wed 12th04:35
1.03m L
10:49
2.70m H
17:06
1.12m L
23:01
2.29m H
Thu 13th05:18
1.12m L
11:34
2.62m H
17:55
1.21m L
23:53
2.19m H
Fri 14th06:06
1.21m L
12:28
2.55m H
18:51
1.28m L
Sat 15th00:59
2.12m H
07:04
1.28m L
13:32
2.50m H
19:58
1.30m L
Sun 16th02:20
2.12m H
08:12
1.30m L
14:42
2.50m H
21:12
1.26m L
Mon 17th03:35
2.19m H
09:25
1.25m L
15:49
2.57m H
22:20
1.15m L
Tue 18th04:35
2.32m H
10:33
1.14m L
16:47
2.67m H
23:15
1.01m L
Wed 19th05:25
2.47m H
11:31
0.99m L
17:37
2.78m H
Thu 20th00:03
0.87m L
06:12
2.63m H
12:24
0.84m L
18:25
2.89m H
Fri 21st00:48
0.74m L
06:55
2.77m H
13:13
0.71m L
19:11
2.97m H
Sat 22nd01:30
0.63m L
07:38
2.89m H
14:02
0.63m L
19:57
3.00m H
Sun 23rd02:12
0.56m L
08:20
2.98m H
14:50
0.61m L
20:43
2.98m H
Mon 24th02:55
0.54m L
09:03
3.02m H
15:39
0.64m L
21:30
2.91m H
Tue 25th03:39
0.57m L
09:46
3.02m H
16:30
0.73m L
22:20
2.80m H
Wed 26th04:24
0.63m L
10:32
2.97m H
17:23
0.85m L
23:13
2.65m H
Thu 27th05:12
0.74m L
11:21
2.88m H
18:21
0.98m L
Fri 28th00:12
2.50m H
06:03
0.87m L
12:18
2.76m H
19:29
1.08m L
Sat 29th01:20
2.38m H
07:01
0.99m L
13:24
2.64m H
20:45
1.13m L
Sun 30th02:35
2.32m H
08:06
1.10m L
14:44
2.56m H
22:00
1.11m L
Mon 31st03:46
2.35m H
09:20
1.14m L
16:01
2.54m H
23:00
1.05m L
Tue 1st
Jan 2019
04:48
2.42m H
10:32
1.12m L
17:03
2.55m H
23:48
0.98m L
Wed 2nd05:39
2.52m H
11:34
1.06m L
17:54
2.57m H
Thu 3rd00:30
0.92m L
06:24
2.61m H
12:27
1.00m L
18:39
2.57m H
Fri 4th01:08
0.87m L
07:05
2.69m H
13:12
0.95m L
19:18
2.57m H
Sat 5th01:42
0.84m L
07:42
2.76m H
13:51
0.93m L
19:55
2.56m H
Sun 6th02:14
0.82m L
08:17
2.80m H
14:27
0.92m L
20:28
2.55m H
Mon 7th02:44
0.83m L
08:50
2.83m H
15:00
0.93m L
20:59
2.53m 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.