High and low water times and heights at Portrush

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 18th
Oct 2017
05:27
2.01m H
11:09
0.59m L
17:44
2.25m H
Thu 19th00:03
0.55m L
06:01
2.11m H
11:45
0.52m L
18:17
2.26m H
Fri 20th00:33
0.54m L
06:35
2.18m H
12:20
0.50m L
18:49
2.23m H
Sat 21st01:03
0.56m L
07:08
2.19m H
12:54
0.55m L
19:21
2.15m H
Sun 22nd01:33
0.63m L
07:41
2.16m H
13:30
0.66m L
19:53
2.04m H
Mon 23rd02:06
0.72m L
08:15
2.09m H
14:09
0.78m L
20:27
1.91m H
Tue 24th02:43
0.82m L
08:53
2.00m H
14:54
0.92m L
21:07
1.77m H
Wed 25th03:25
0.93m L
09:39
1.90m H
15:47
1.05m L
21:55
1.64m H
Thu 26th04:15
1.04m L
10:42
1.81m H
17:00
1.15m L
Fri 27th00:29
1.54m H
05:27
1.13m L
12:50
1.79m H
19:25
1.15m L
Sat 28th01:56
1.54m H
07:37
1.14m L
14:00
1.84m H
20:38
1.10m L
Sun 29th03:02
1.57m H
08:42
1.10m L
14:52
1.89m H
21:36
1.03m L
Mon 30th03:52
1.63m H
09:31
1.04m L
15:33
1.96m H
22:06
0.94m L
Tue 31st04:27
1.70m H
10:03
0.95m L
16:08
2.05m H
22:27
0.84m L
Wed 1st
Nov 2017
04:51
1.81m H
10:30
0.82m L
16:40
2.18m H
22:51
0.70m L
Thu 2nd05:15
1.95m H
10:59
0.68m L
17:15
2.32m H
23:19
0.55m L
Fri 3rd05:44
2.10m H
11:31
0.53m L
17:51
2.44m H
23:52
0.42m L
Sat 4th06:17
2.24m H
12:07
0.43m L
18:30
2.50m H
Sun 5th00:27
0.36m L
06:53
2.32m H
12:47
0.40m L
19:11
2.48m H
Mon 6th01:06
0.37m L
07:31
2.32m H
13:31
0.45m L
19:56
2.37m H
Tue 7th01:46
0.46m L
08:13
2.26m H
14:23
0.58m L
20:45
2.19m H
Wed 8th02:32
0.60m L
09:02
2.14m H
15:30
0.74m L
21:44
1.97m H
Thu 9th03:24
0.76m L
10:03
2.00m H
17:14
0.87m L
23:12
1.78m H
Fri 10th04:25
0.92m L
12:27
1.93m H
19:09
0.89m L
Sat 11th00:49
1.68m H
05:41
1.04m L
13:57
1.97m H
20:33
0.85m L
Sun 12th02:08
1.65m H
07:13
1.08m L
15:06
2.02m H
21:39
0.81m L
Mon 13th03:13
1.68m H
08:35
1.03m L
15:54
2.05m H
22:20
0.79m L
Tue 14th03:57
1.74m H
09:29
0.95m L
16:26
2.07m H
22:47
0.76m 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.