High and low water times and heights at Portsmouth

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 Applications 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
Sun 23rd
Nov 2014
04:33
0.92m L
11:29
4.81m H
16:54
0.78m L
23:53
4.77m H
Mon 24th05:14
0.87m L
12:08
4.84m H
17:36
0.74m L
Tue 25th00:35
4.79m H
05:56
0.91m L
12:51
4.82m H
18:18
0.80m L
Wed 26th01:21
4.76m H
06:40
1.02m L
13:35
4.74m H
19:03
0.92m L
Thu 27th02:09
4.68m H
07:27
1.19m L
14:23
4.61m H
19:51
1.09m L
Fri 28th03:01
4.57m H
08:18
1.39m L
15:15
4.43m H
20:45
1.29m L
Sat 29th04:07
4.45m H
09:19
1.58m L
16:18
4.26m H
21:51
1.46m L
Sun 30th05:38
4.40m H
10:34
1.69m L
17:52
4.17m H
23:06
1.55m L
Mon 1st
Dec 2014
06:45
4.42m H
11:51
1.68m L
19:07
4.21m H
Tue 2nd00:20
1.53m L
07:46
4.50m H
13:00
1.54m L
20:09
4.33m H
Wed 3rd01:25
1.41m L
08:39
4.62m H
13:59
1.33m L
21:01
4.47m H
Thu 4th02:22
1.24m L
09:25
4.73m H
14:51
1.11m L
21:46
4.59m H
Fri 5th03:12
1.08m L
10:08
4.79m H
15:37
0.94m L
22:30
4.67m H
Sat 6th03:57
0.98m L
10:48
4.81m H
16:20
0.83m L
23:12
4.70m H
Sun 7th04:39
0.95m L
11:28
4.78m H
17:01
0.80m L
23:52
4.69m H
Mon 8th05:20
0.98m L
12:06
4.73m H
17:40
0.84m L
Tue 9th00:32
4.66m H
05:59
1.06m L
12:44
4.66m H
18:18
0.93m L
Wed 10th01:12
4.59m H
06:36
1.19m L
13:21
4.55m H
18:55
1.07m L
Thu 11th01:53
4.50m H
07:15
1.35m L
14:00
4.40m H
19:33
1.25m L
Fri 12th02:34
4.38m H
07:53
1.55m L
14:39
4.22m H
20:10
1.46m L
Sat 13th03:19
4.23m H
08:33
1.76m L
15:21
4.02m H
20:52
1.68m L
Sun 14th04:15
4.09m H
09:22
1.97m L
16:15
3.83m H
21:45
1.90m L
Mon 15th05:24
3.99m H
10:31
2.11m L
17:40
3.73m H
23:00
2.02m L
Tue 16th06:22
3.97m H
11:50
2.09m L
18:47
3.75m H
Wed 17th00:11
1.99m L
07:21
4.03m H
12:48
1.95m L
19:49
3.88m H
Thu 18th01:06
1.84m L
08:18
4.17m H
13:36
1.72m L
20:46
4.08m H
Fri 19th01:54
1.62m L
09:08
4.35m H
14:21
1.44m L
21:33
4.29m H
Sat 20th02:40
1.37m L
09:49
4.52m H
15:06
1.15m L
22:14
4.49m 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.