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
Thu 19th
Jul 2018
06:27
1.31m L
12:00
4.04m H
18:29
1.56m L
Fri 20th00:22
4.22m H
07:24
1.59m L
12:57
3.80m H
19:29
1.78m L
Sat 21st01:22
3.94m H
08:30
1.78m L
14:03
3.65m H
20:43
1.92m L
Sun 22nd02:30
3.76m H
09:39
1.86m L
15:15
3.64m H
22:00
1.92m L
Mon 23rd03:42
3.72m H
10:41
1.82m L
16:21
3.77m H
23:04
1.83m L
Tue 24th04:45
3.81m H
11:30
1.72m L
17:16
3.97m H
23:55
1.68m L
Wed 25th05:38
3.95m H
12:12
1.60m L
18:02
4.18m H
Thu 26th00:37
1.53m L
06:21
4.10m H
12:48
1.48m L
18:42
4.35m H
Fri 27th01:15
1.40m L
07:00
4.22m H
13:22
1.38m L
19:19
4.48m H
Sat 28th01:49
1.30m L
07:36
4.30m H
13:55
1.30m L
19:53
4.56m H
Sun 29th02:23
1.22m L
08:09
4.34m H
14:28
1.26m L
20:26
4.59m H
Mon 30th02:57
1.18m L
08:41
4.34m H
15:00
1.25m L
20:57
4.58m H
Tue 31st03:30
1.19m L
09:12
4.31m H
15:34
1.28m L
21:30
4.53m H
Wed 1st
Aug 2018
04:05
1.24m L
09:45
4.23m H
16:08
1.37m L
22:04
4.43m H
Thu 2nd04:41
1.34m L
10:21
4.13m H
16:43
1.50m L
22:41
4.29m H
Fri 3rd05:19
1.48m L
11:00
3.99m H
17:20
1.66m L
23:24
4.13m H
Sat 4th06:01
1.64m L
11:48
3.83m H
18:05
1.83m L
Sun 5th00:15
3.95m H
06:56
1.78m L
12:47
3.70m H
19:12
1.95m L
Mon 6th01:20
3.82m H
08:12
1.85m L
13:59
3.68m H
20:49
1.95m L
Tue 7th02:36
3.81m H
09:35
1.77m L
15:17
3.81m H
22:16
1.76m L
Wed 8th03:54
3.96m H
10:45
1.58m L
16:28
4.10m H
23:24
1.46m L
Thu 9th05:03
4.24m H
11:45
1.32m L
17:30
4.46m H
Fri 10th00:22
1.12m L
06:01
4.55m H
12:39
1.05m L
18:24
4.82m H
Sat 11th01:15
0.80m L
06:54
4.81m H
13:29
0.82m L
19:14
5.11m H
Sun 12th02:05
0.57m L
07:42
4.98m H
14:16
0.67m L
20:01
5.28m H
Mon 13th02:53
0.46m L
08:28
5.03m H
15:02
0.62m L
20:47
5.31m H
Tue 14th03:39
0.50m L
09:12
4.95m H
15:46
0.70m L
21:31
5.20m H
Wed 15th04:22
0.68m L
09:55
4.75m H
16:27
0.90m L
22:14
4.94m 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.