High and low water times and heights at Fishguard

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
Mon 19th
Nov 2018
04:21
3.78m H
10:52
1.91m L
16:35
4.14m H
23:18
1.57m L
Tue 20th05:01
4.09m H
11:35
1.65m L
17:16
4.41m H
23:57
1.35m L
Wed 21st05:39
4.40m H
12:15
1.41m L
17:56
4.67m H
Thu 22nd00:36
1.15m L
06:16
4.68m H
12:55
1.21m L
18:35
4.87m H
Fri 23rd01:14
1.01m L
06:54
4.90m H
13:35
1.05m L
19:15
5.00m H
Sat 24th01:53
0.93m L
07:34
5.03m H
14:15
0.97m L
19:57
5.04m H
Sun 25th02:33
0.94m L
08:15
5.06m H
14:58
0.97m L
20:39
4.96m H
Mon 26th03:14
1.04m L
08:59
4.98m H
15:43
1.07m L
21:26
4.77m H
Tue 27th03:57
1.22m L
09:46
4.82m H
16:33
1.24m L
22:16
4.50m H
Wed 28th04:44
1.47m L
10:38
4.59m H
17:30
1.45m L
23:13
4.20m H
Thu 29th05:39
1.71m L
11:38
4.36m H
18:41
1.63m L
Fri 30th00:18
3.94m H
06:54
1.89m L
12:46
4.19m H
20:02
1.70m L
Sat 1st
Dec 2018
01:34
3.81m H
08:18
1.93m L
14:02
4.14m H
21:19
1.64m L
Sun 2nd02:51
3.86m H
09:33
1.82m L
15:15
4.22m H
22:23
1.50m L
Mon 3rd03:57
4.05m H
10:36
1.64m L
16:18
4.38m H
23:16
1.35m L
Tue 4th04:52
4.28m H
11:28
1.45m L
17:11
4.54m H
Wed 5th00:01
1.24m L
05:40
4.50m H
12:15
1.30m L
17:58
4.66m H
Thu 6th00:41
1.18m L
06:23
4.66m H
12:57
1.21m L
18:41
4.71m H
Fri 7th01:18
1.16m L
07:03
4.75m H
13:36
1.18m L
19:20
4.70m H
Sat 8th01:51
1.19m L
07:40
4.78m H
14:12
1.21m L
19:57
4.63m H
Sun 9th02:24
1.27m L
08:15
4.75m H
14:48
1.28m L
20:33
4.53m H
Mon 10th02:54
1.38m L
08:51
4.66m H
15:21
1.40m L
21:08
4.38m H
Tue 11th03:24
1.52m L
09:27
4.52m H
15:55
1.54m L
21:44
4.19m H
Wed 12th03:53
1.68m L
10:03
4.35m H
16:31
1.69m L
22:21
3.97m H
Thu 13th04:24
1.85m L
10:43
4.15m H
17:12
1.85m L
23:03
3.75m H
Fri 14th05:03
2.02m L
11:27
3.95m H
18:05
1.99m L
23:52
3.56m H
Sat 15th05:58
2.17m L
12:21
3.79m H
19:15
2.07m L
Sun 16th00:54
3.44m H
07:23
2.25m L
13:26
3.71m H
20:30
2.04m 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.