High and low water times and heights at Newport

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
Tue 14th
Aug 2018
03:36
-0.18m L
09:08
12.75m H
15:51
-0.03m L
21:24
12.85m H
Wed 15th04:12
0.10m L
09:48
12.40m H
16:23
0.35m L
22:06
12.36m H
Thu 16th04:41
0.59m L
10:28
11.77m H
16:51
0.89m L
22:45
11.60m H
Fri 17th05:07
1.20m L
11:07
10.93m H
17:19
1.52m L
23:24
10.70m H
Sat 18th05:35
1.84m L
11:47
10.06m H
17:49
2.19m L
Sun 19th00:07
9.82m H
06:07
2.49m L
12:36
9.31m H
18:30
2.87m L
Mon 20th01:03
9.11m H
06:54
3.13m L
13:41
8.84m H
19:40
3.42m L
Tue 21st02:15
8.77m H
08:39
3.44m L
15:04
8.91m H
21:31
3.16m L
Wed 22nd03:44
9.01m H
10:03
2.89m L
16:24
9.55m H
22:36
2.43m L
Thu 23rd04:54
9.71m H
11:03
2.18m L
17:21
10.35m H
23:32
1.76m L
Fri 24th05:45
10.41m H
11:57
1.60m L
18:06
11.00m H
Sat 25th00:23
1.30m L
06:27
10.93m H
12:45
1.24m L
18:45
11.40m H
Sun 26th01:09
1.03m L
07:03
11.25m H
13:30
1.04m L
19:20
11.63m H
Mon 27th01:52
0.88m L
07:36
11.47m H
14:09
0.93m L
19:52
11.80m H
Tue 28th02:31
0.78m L
08:07
11.66m H
14:46
0.87m L
20:24
11.92m H
Wed 29th03:06
0.74m L
08:38
11.79m H
15:20
0.90m L
20:55
11.93m H
Thu 30th03:39
0.83m L
09:10
11.73m H
15:48
1.08m L
21:28
11.71m H
Fri 31st04:06
1.09m L
09:42
11.41m H
16:12
1.40m L
22:02
11.24m H
Sat 1st
Sep 2018
04:27
1.45m L
10:16
10.88m H
16:34
1.76m L
22:36
10.62m H
Sun 2nd04:53
1.82m L
10:51
10.27m H
17:05
2.13m L
23:17
9.98m H
Mon 3rd05:29
2.23m L
11:36
9.69m H
17:48
2.57m L
Tue 4th00:15
9.42m H
06:21
2.70m L
12:50
9.27m H
18:54
3.01m L
Wed 5th01:45
9.23m H
07:47
3.02m L
14:24
9.45m H
20:55
2.90m L
Thu 6th03:13
9.72m H
09:40
2.45m L
15:49
10.24m H
22:22
2.03m L
Fri 7th04:33
10.65m H
10:59
1.61m L
17:03
11.28m H
23:46
1.21m L
Sat 8th05:40
11.63m H
12:20
0.85m L
18:04
12.18m H
Sun 9th00:57
0.45m L
06:36
12.37m H
13:21
0.21m L
18:56
12.77m H
Mon 10th01:51
-0.07m L
07:23
12.79m H
14:12
-0.16m L
19:41
13.06m 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.