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
Wed 13th
Dec 2017
04:48
2.45m H
10:31
1.15m L
17:02
2.60m H
23:48
0.98m L
Thu 14th05:35
2.56m H
11:27
1.07m L
17:47
2.63m H
Fri 15th00:26
0.91m L
06:17
2.65m H
12:15
1.00m L
18:27
2.65m H
Sat 16th01:00
0.86m L
06:55
2.73m H
12:57
0.94m L
19:04
2.65m H
Sun 17th01:32
0.83m L
07:31
2.78m H
13:35
0.91m L
19:38
2.64m H
Mon 18th02:03
0.81m L
08:04
2.82m H
14:09
0.90m L
20:09
2.62m H
Tue 19th02:31
0.82m L
08:36
2.83m H
14:42
0.90m L
20:39
2.59m H
Wed 20th03:00
0.84m L
09:07
2.82m H
15:15
0.92m L
21:10
2.57m H
Thu 21st03:30
0.87m L
09:40
2.80m H
15:51
0.95m L
21:45
2.52m H
Fri 22nd04:05
0.92m L
10:15
2.77m H
16:31
1.00m L
22:24
2.47m H
Sat 23rd04:43
0.98m L
10:54
2.73m H
17:15
1.06m L
23:09
2.39m H
Sun 24th05:26
1.05m L
11:39
2.68m H
18:04
1.13m L
Mon 25th00:01
2.30m H
06:15
1.11m L
12:32
2.63m H
19:00
1.17m L
Tue 26th01:04
2.23m H
07:12
1.16m L
13:34
2.59m H
20:05
1.19m L
Wed 27th02:20
2.21m H
08:19
1.17m L
14:46
2.60m H
21:18
1.15m L
Thu 28th03:39
2.27m H
09:36
1.12m L
15:58
2.67m H
22:29
1.04m L
Fri 29th04:46
2.40m H
10:49
1.00m L
17:02
2.77m H
23:30
0.90m L
Sat 30th05:42
2.57m H
11:54
0.85m L
17:59
2.89m H
Sun 31st00:23
0.75m L
06:33
2.74m H
12:52
0.71m L
18:51
2.98m H
Mon 1st
Jan 2018
01:11
0.63m L
07:21
2.89m H
13:45
0.61m L
19:41
3.02m H
Tue 2nd01:57
0.55m L
08:06
3.00m H
14:37
0.56m L
20:30
3.01m H
Wed 3rd02:41
0.52m L
08:51
3.07m H
15:27
0.58m L
21:18
2.94m H
Thu 4th03:24
0.53m L
09:35
3.07m H
16:17
0.66m L
22:06
2.82m H
Fri 5th04:09
0.60m L
10:19
3.02m H
17:07
0.78m L
22:54
2.68m H
Sat 6th04:53
0.70m L
11:04
2.92m H
18:00
0.92m L
23:46
2.52m H
Sun 7th05:40
0.83m L
11:54
2.78m H
18:56
1.06m L
Mon 8th00:43
2.37m H
06:31
0.97m L
12:49
2.62m H
19:59
1.16m L
Tue 9th01:48
2.27m H
07:28
1.09m L
13:57
2.48m H
21:08
1.20m 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.