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 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)
© National Oceanography Centre, Liverpool
Mon 15th
Aug 202200:58
4.74m H06:33
0.58m L13:36
4.77m H18:53
0.85m L
Aug 202200:58
4.74m H06:33
0.58m L13:36
4.77m H18:53
0.85m L
Tue 16th01:40
4.63m H07:12
0.73m L14:20
4.68m H19:33
1.01m L
4.63m H07:12
0.73m L14:20
4.68m H19:33
1.01m L
Wed 17th02:24
4.48m H07:52
0.96m L15:05
4.56m H20:15
1.24m L
4.48m H07:52
0.96m L15:05
4.56m H20:15
1.24m L
Thu 18th03:10
4.28m H08:34
1.27m L15:52
4.39m H21:00
1.53m L
4.28m H08:34
1.27m L15:52
4.39m H21:00
1.53m L
Fri 19th04:05
4.05m H09:21
1.63m L16:45
4.17m H21:53
1.83m L
4.05m H09:21
1.63m L16:45
4.17m H21:53
1.83m L
Sat 20th05:14
3.82m H10:21
2.00m L17:45
3.94m H23:15
2.07m L
3.82m H10:21
2.00m L17:45
3.94m H23:15
2.07m L
Sun 21st06:28
3.67m H12:02
2.23m L18:54
3.79m H
3.67m H12:02
2.23m L18:54
3.79m H
Mon 22nd00:57
2.09m L07:49
3.68m H13:28
2.20m L20:10
3.80m H
2.09m L07:49
3.68m H13:28
2.20m L20:10
3.80m H
Tue 23rd01:58
1.95m L08:57
3.86m H14:24
2.03m L21:09
3.95m H
1.95m L08:57
3.86m H14:24
2.03m L21:09
3.95m H
Wed 24th02:45
1.73m L09:45
4.10m H15:07
1.80m L21:52
4.14m H
1.73m L09:45
4.10m H15:07
1.80m L21:52
4.14m H
Thu 25th03:24
1.49m L10:23
4.31m H15:45
1.57m L22:28
4.32m H
1.49m L10:23
4.31m H15:45
1.57m L22:28
4.32m H
Fri 26th04:00
1.26m L10:57
4.47m H16:18
1.36m L23:01
4.46m H
1.26m L10:57
4.47m H16:18
1.36m L23:01
4.46m H
Sat 27th04:34
1.07m L11:29
4.56m H16:51
1.20m L23:34
4.55m H
1.07m L11:29
4.56m H16:51
1.20m L23:34
4.55m H
Sun 28th05:06
0.93m L12:01
4.61m H17:23
1.08m L
0.93m L12:01
4.61m H17:23
1.08m L
Mon 29th00:06
4.60m H05:39
0.84m L12:33
4.64m H17:55
1.01m L
4.60m H05:39
0.84m L12:33
4.64m H17:55
1.01m L
Tue 30th00:39
4.63m H06:12
0.82m L13:07
4.66m H18:28
1.00m L
4.63m H06:12
0.82m L13:07
4.66m H18:28
1.00m L
Wed 31st01:15
4.62m H06:44
0.85m L13:42
4.66m H19:01
1.04m L
4.62m H06:44
0.85m L13:42
4.66m H19:01
1.04m L
Thu 1st
Sep 202201:52
4.56m H07:18
0.95m L14:20
4.62m H19:37
1.14m L
Sep 202201:52
4.56m H07:18
0.95m L14:20
4.62m H19:37
1.14m L
Fri 2nd02:33
4.46m H07:55
1.11m L15:01
4.52m H20:18
1.31m L
4.46m H07:55
1.11m L15:01
4.52m H20:18
1.31m L
Sat 3rd03:21
4.30m H08:39
1.37m L15:51
4.36m H21:09
1.56m L
4.30m H08:39
1.37m L15:51
4.36m H21:09
1.56m L
Sun 4th04:19
4.11m H09:37
1.71m L16:52
4.17m H22:22
1.81m L
4.11m H09:37
1.71m L16:52
4.17m H22:22
1.81m L
Mon 5th05:35
3.96m H11:06
1.98m L18:12
4.02m H
3.96m H11:06
1.98m L18:12
4.02m H
Tue 6th00:03
1.87m L07:17
3.96m H12:45
1.98m L19:51
4.06m H
1.87m L07:17
3.96m H12:45
1.98m L19:51
4.06m H
Wed 7th01:27
1.70m L08:42
4.20m H14:04
1.74m L21:02
4.29m H
1.70m L08:42
4.20m H14:04
1.74m L21:02
4.29m H
Thu 8th02:34
1.38m L09:40
4.50m H15:03
1.39m L21:52
4.55m H
1.38m L09:40
4.50m H15:03
1.39m L21:52
4.55m H
Fri 9th03:25
1.02m L10:24
4.74m H15:49
1.06m L22:34
4.73m H
1.02m L10:24
4.74m H15:49
1.06m L22:34
4.73m H
Sat 10th04:09
0.73m L11:05
4.86m H16:31
0.82m L23:15
4.83m H
0.73m L11:05
4.86m H16:31
0.82m L23:15
4.83m H
Sun 11th04:51
0.56m L11:45
4.90m H17:11
0.71m L23:54
4.83m H
0.56m L11:45
4.90m H17:11
0.71m L23:54
4.83m H
Disclaimer
While every effort has been made to ensure the accuracy of the information provided, no responsibility can be accepted by the National Oceanographiy Centre for any consequential loss or damage arising from its use.