High and low water times and heights at Portsmouth

Tidal predictions

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)

© National Oceanography Centre, Liverpool
Sat 8th Mar 201403:49 4.14m H 09:10 1.49m L 16:27 3.91m H 21:39 1.76m L 
Sun 9th04:56 3.84m H 10:18 1.84m L 17:48 3.69m H 23:14 2.05m L 
Mon 10th06:14 3.63m H 12:06 1.97m L 19:05 3.63m H 
Tue 11th00:51 2.04m L 07:33 3.60m H 13:18 1.86m L 20:18 3.75m H 
Wed 12th01:48 1.86m L 08:39 3.76m H 14:09 1.64m L 21:13 3.97m H 
Thu 13th02:34 1.61m L 09:26 3.98m H 14:51 1.38m L 21:53 4.19m H 
Fri 14th03:12 1.36m L 10:03 4.20m H 15:29 1.15m L 22:27 4.36m H 
Sat 15th03:47 1.14m L 10:36 4.37m H 16:03 0.96m L 23:00 4.48m H 
Sun 16th04:20 0.97m L 11:09 4.48m H 16:35 0.82m L 23:31 4.55m H 
Mon 17th04:51 0.85m L 11:42 4.55m H 17:07 0.72m L 
Tue 18th00:03 4.59m H 05:23 0.76m L 12:15 4.59m H 17:39 0.68m L 
Wed 19th00:35 4.62m H 05:56 0.71m L 12:49 4.60m H 18:12 0.69m L 
Thu 20th01:09 4.63m H 06:30 0.73m L 13:26 4.58m H 18:47 0.76m L 
Fri 21st01:46 4.59m H 07:06 0.80m L 14:06 4.50m H 19:25 0.90m L 
Sat 22nd02:27 4.49m H 07:46 0.95m L 14:51 4.37m H 20:09 1.13m L 
Sun 23rd03:14 4.33m H 08:34 1.19m L 15:45 4.19m H 21:03 1.43m L 
Mon 24th04:12 4.12m H 09:38 1.47m L 16:54 4.02m H 22:21 1.70m L 
Tue 25th05:26 3.94m H 11:10 1.62m L 18:37 3.97m H 
Wed 26th00:00 1.73m L 07:10 3.95m H 12:38 1.52m L 20:01 4.14m H 
Thu 27th01:18 1.53m L 08:24 4.16m H 13:48 1.26m L 21:01 4.41m H 
Fri 28th02:20 1.21m L 09:18 4.43m H 14:44 0.92m L 21:47 4.65m H 
Sat 29th03:11 0.86m L 10:01 4.65m H 15:32 0.62m L 22:28 4.81m H 
Sun 30th03:56 0.59m L 10:43 4.78m H 16:16 0.42m L 23:09 4.87m H 
Mon 31st04:38 0.44m L 11:24 4.82m H 16:57 0.36m L 23:49 4.87m H 
Tue 1st Apr 201405:18 0.41m L 12:06 4.79m H 17:36 0.42m L 
Wed 2nd00:29 4.81m H 05:56 0.48m L 12:46 4.72m H 18:14 0.57m L 
Thu 3rd01:07 4.72m H 06:33 0.62m L 13:27 4.60m H 18:52 0.79m L 
Fri 4th01:46 4.58m H 07:12 0.83m L 14:09 4.43m H 19:31 1.07m L 
Prediction chart


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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.