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
Thu 26th
Apr 2018
04:15
1.90m H
10:44
0.53m L
16:32
1.69m H
22:10
0.63m L
Fri 27th04:50
1.99m H
11:15
0.46m L
17:09
1.81m H
22:50
0.49m L
Sat 28th05:25
2.06m H
11:46
0.40m L
17:44
1.94m H
23:27
0.39m L
Sun 29th06:00
2.09m H
12:18
0.37m L
18:19
2.03m H
Mon 30th00:05
0.34m L
06:36
2.07m H
12:48
0.39m L
18:54
2.07m H
Tue 1st
May 2018
00:42
0.37m L
07:10
2.00m H
13:20
0.44m L
19:28
2.05m H
Wed 2nd01:19
0.45m L
07:45
1.90m H
13:54
0.52m L
20:03
1.99m H
Thu 3rd02:00
0.57m L
08:21
1.77m H
14:30
0.62m L
20:42
1.91m H
Fri 4th02:45
0.71m L
09:00
1.63m H
15:12
0.73m L
21:25
1.80m H
Sat 5th03:37
0.83m L
09:48
1.50m H
15:59
0.84m L
22:21
1.71m H
Sun 6th04:44
0.93m L
11:08
1.39m H
16:58
0.93m L
Mon 7th00:09
1.65m H
06:49
0.96m L
13:27
1.37m H
18:52
0.99m L
Tue 8th01:31
1.66m H
08:03
0.94m L
14:38
1.38m H
20:11
0.97m L
Wed 9th02:29
1.69m H
09:07
0.89m L
15:34
1.42m H
21:09
0.92m L
Thu 10th03:15
1.74m H
09:51
0.83m L
16:16
1.48m H
21:51
0.85m L
Fri 11th03:54
1.80m H
10:18
0.75m L
16:44
1.56m H
22:21
0.76m L
Sat 12th04:27
1.89m H
10:40
0.64m L
17:06
1.68m H
22:48
0.63m L
Sun 13th05:00
2.00m H
11:06
0.51m L
17:32
1.82m H
23:19
0.50m L
Mon 14th05:35
2.12m H
11:36
0.39m L
18:02
1.96m H
23:53
0.38m L
Tue 15th06:12
2.20m H
12:10
0.30m L
18:36
2.08m H
Wed 16th00:30
0.32m L
06:52
2.23m H
12:46
0.26m L
19:12
2.13m H
Thu 17th01:13
0.32m L
07:36
2.18m H
13:26
0.29m L
19:53
2.11m H
Fri 18th02:01
0.39m L
08:23
2.06m H
14:09
0.38m L
20:38
2.04m H
Sat 19th03:01
0.51m L
09:16
1.88m H
14:57
0.51m L
21:31
1.92m H
Sun 20th04:20
0.62m L
10:23
1.70m H
15:53
0.65m L
22:48
1.81m H
Mon 21st06:13
0.68m L
11:59
1.57m H
16:58
0.78m L
Tue 22nd00:57
1.79m H
07:39
0.68m L
13:18
1.50m H
18:16
0.86m L
Wed 23rd02:15
1.82m H
08:52
0.65m L
14:29
1.50m H
19:41
0.86m 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.