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 19th
Sep 2019
03:02
0.72m L
09:09
1.82m H
15:16
0.80m L
21:45
1.91m H
Fri 20th03:45
0.80m L
09:54
1.73m H
16:11
0.93m L
22:42
1.78m H
Sat 21st04:38
0.90m L
10:57
1.63m H
17:37
1.05m L
Sun 22nd00:14
1.68m H
05:45
0.99m L
13:47
1.62m H
20:08
1.04m L
Mon 23rd01:50
1.66m H
07:14
1.03m L
15:02
1.71m H
21:22
0.96m L
Tue 24th03:03
1.69m H
08:46
0.99m L
15:49
1.83m H
22:14
0.84m L
Wed 25th03:58
1.77m H
09:40
0.87m L
16:23
1.99m H
22:50
0.69m L
Thu 26th04:42
1.89m H
10:21
0.70m L
16:57
2.17m H
23:22
0.52m L
Fri 27th05:21
2.04m H
11:00
0.50m L
17:33
2.37m H
23:57
0.36m L
Sat 28th06:00
2.18m H
11:37
0.31m L
18:10
2.52m H
Sun 29th00:32
0.27m L
06:37
2.28m H
12:15
0.18m L
18:49
2.57m H
Mon 30th01:08
0.26m L
07:15
2.31m H
12:54
0.15m L
19:29
2.52m H
Tue 1st
Oct 2019
01:45
0.35m L
07:53
2.26m H
13:36
0.24m L
20:10
2.35m H
Wed 2nd02:25
0.50m L
08:34
2.14m H
14:22
0.42m L
20:56
2.11m H
Thu 3rd03:11
0.69m L
09:20
1.99m H
15:15
0.66m L
21:51
1.84m H
Fri 4th04:06
0.88m L
10:19
1.83m H
16:24
0.90m L
Sat 5th00:19
1.64m H
05:25
1.03m L
12:27
1.75m H
18:51
1.06m L
Sun 6th02:03
1.59m H
07:15
1.10m L
14:05
1.80m H
21:33
1.04m L
Mon 7th03:21
1.60m H
08:39
1.08m L
15:10
1.87m H
22:42
0.99m L
Tue 8th04:19
1.62m H
09:30
1.03m L
15:52
1.93m H
23:25
0.97m L
Wed 9th04:59
1.65m H
10:05
0.95m L
16:23
1.98m H
23:01
0.94m L
Thu 10th05:15
1.70m H
10:37
0.85m L
16:52
2.05m H
23:11
0.86m L
Fri 11th05:32
1.78m H
11:09
0.75m L
17:23
2.13m H
23:36
0.76m L
Sat 12th05:55
1.87m H
11:41
0.66m L
17:53
2.20m H
Sun 13th00:03
0.67m L
06:21
1.96m H
12:12
0.60m L
18:23
2.25m H
Mon 14th00:30
0.62m L
06:45
2.02m H
12:39
0.58m L
18:53
2.26m H
Tue 15th00:57
0.59m L
07:09
2.06m H
13:06
0.60m L
19:22
2.23m H
Wed 16th01:23
0.60m L
07:36
2.06m H
13:36
0.65m L
19:55
2.17m 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.

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