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
Sat 1st
Nov 2014
05:57
4.23m H
11:02
1.86m L
18:18
4.10m H
23:39
1.68m L
Sun 2nd07:11
4.33m H
12:23
1.74m L
19:35
4.23m H
Mon 3rd00:51
1.52m L
08:14
4.53m H
13:28
1.49m L
20:33
4.45m H
Tue 4th01:52
1.26m L
09:03
4.74m H
14:23
1.19m L
21:19
4.66m H
Wed 5th02:44
1.00m L
09:45
4.89m H
15:11
0.92m L
22:02
4.80m H
Thu 6th03:31
0.80m L
10:26
4.97m H
15:55
0.74m L
22:45
4.87m H
Fri 7th04:15
0.71m L
11:06
4.97m H
16:36
0.66m L
23:26
4.87m H
Sat 8th04:56
0.72m L
11:46
4.92m H
17:16
0.68m L
Sun 9th00:07
4.81m H
05:36
0.83m L
12:25
4.83m H
17:55
0.78m L
Mon 10th00:48
4.72m H
06:15
0.99m L
13:03
4.71m H
18:34
0.94m L
Tue 11th01:30
4.60m H
06:54
1.20m L
13:42
4.55m H
19:14
1.15m L
Wed 12th02:14
4.45m H
07:35
1.46m L
14:24
4.34m H
19:55
1.41m L
Thu 13th03:02
4.26m H
08:19
1.74m L
15:10
4.09m H
20:41
1.69m L
Fri 14th04:06
4.08m H
09:12
2.02m L
16:09
3.85m H
21:40
1.96m L
Sat 15th05:17
3.96m H
10:33
2.20m L
17:33
3.71m H
23:08
2.09m L
Sun 16th06:18
3.93m H
12:10
2.18m L
18:42
3.71m H
Mon 17th00:28
2.04m L
07:21
4.00m H
13:08
2.02m L
19:47
3.84m H
Tue 18th01:21
1.88m L
08:18
4.16m H
13:49
1.81m L
20:41
4.05m H
Wed 19th02:01
1.68m L
09:05
4.35m H
14:24
1.58m L
21:24
4.27m H
Thu 20th02:37
1.46m L
09:44
4.51m H
14:59
1.34m L
22:02
4.45m H
Fri 21st03:14
1.25m L
10:18
4.64m H
15:35
1.10m L
22:37
4.60m H
Sat 22nd03:52
1.05m L
10:52
4.74m H
16:14
0.90m L
23:13
4.70m H
Sun 23rd04:33
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

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.