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
Fri 30th
Jul 202103:04
4.20m H08:33
1.29m L15:53
4.32m H20:58
1.57m L
Jul 202103:04
4.20m H08:33
1.29m L15:53
4.32m H20:58
1.57m L
Sat 31st03:56
4.01m H09:18
1.57m L16:45
4.17m H21:48
1.81m L
4.01m H09:18
1.57m L16:45
4.17m H21:48
1.81m L
Sun 1st
Aug 202104:58
3.82m H10:12
1.85m L17:36
4.02m H22:56
2.01m L
Aug 202104:58
3.82m H10:12
1.85m L17:36
4.02m H22:56
2.01m L
Mon 2nd06:03
3.69m H11:25
2.07m L18:33
3.90m H
3.69m H11:25
2.07m L18:33
3.90m H
Tue 3rd00:25
2.06m L07:12
3.66m H12:52
2.14m L19:39
3.87m H
2.06m L07:12
3.66m H12:52
2.14m L19:39
3.87m H
Wed 4th01:35
1.98m L08:25
3.77m H13:57
2.06m L20:44
3.96m H
1.98m L08:25
3.77m H13:57
2.06m L20:44
3.96m H
Thu 5th02:24
1.82m L09:24
3.98m H14:45
1.90m L21:36
4.12m H
1.82m L09:24
3.98m H14:45
1.90m L21:36
4.12m H
Fri 6th03:06
1.61m L10:10
4.20m H15:24
1.70m L22:17
4.29m H
1.61m L10:10
4.20m H15:24
1.70m L22:17
4.29m H
Sat 7th03:43
1.38m L10:48
4.38m H16:01
1.48m L22:53
4.42m H
1.38m L10:48
4.38m H16:01
1.48m L22:53
4.42m H
Sun 8th04:20
1.15m L11:21
4.50m H16:38
1.27m L23:26
4.53m H
1.15m L11:21
4.50m H16:38
1.27m L23:26
4.53m H
Mon 9th04:57
0.95m L11:54
4.59m H17:15
1.10m L
0.95m L11:54
4.59m H17:15
1.10m L
Tue 10th00:01
4.61m H05:35
0.81m L12:30
4.65m H17:54
0.99m L
4.61m H05:35
0.81m L12:30
4.65m H17:54
0.99m L
Wed 11th00:39
4.66m H06:13
0.75m L13:09
4.68m H18:32
0.96m L
4.66m H06:13
0.75m L13:09
4.68m H18:32
0.96m L
Thu 12th01:18
4.66m H06:51
0.77m L13:50
4.69m H19:10
1.01m L
4.66m H06:51
0.77m L13:50
4.69m H19:10
1.01m L
Fri 13th02:00
4.61m H07:30
0.85m L14:33
4.66m H19:51
1.11m L
4.61m H07:30
0.85m L14:33
4.66m H19:51
1.11m L
Sat 14th02:45
4.52m H08:10
1.00m L15:19
4.59m H20:35
1.27m L
4.52m H08:10
1.00m L15:19
4.59m H20:35
1.27m L
Sun 15th03:34
4.38m H08:57
1.22m L16:11
4.47m H21:29
1.47m L
4.38m H08:57
1.22m L16:11
4.47m H21:29
1.47m L
Mon 16th04:33
4.21m H09:57
1.50m L17:12
4.32m H22:42
1.66m L
4.21m H09:57
1.50m L17:12
4.32m H22:42
1.66m L
Tue 17th05:45
4.06m H11:18
1.73m L18:26
4.19m H
4.06m H11:18
1.73m L18:26
4.19m H
Wed 18th00:07
1.72m L07:14
4.02m H12:41
1.80m L19:49
4.18m H
1.72m L07:14
4.02m H12:41
1.80m L19:49
4.18m H
Thu 19th01:24
1.63m L08:36
4.16m H13:57
1.70m L20:58
4.31m H
1.63m L08:36
4.16m H13:57
1.70m L20:58
4.31m H
Fri 20th02:30
1.40m L09:36
4.38m H14:59
1.46m L21:51
4.48m H
1.40m L09:36
4.38m H14:59
1.46m L21:51
4.48m H
Sat 21st03:24
1.12m L10:24
4.58m H15:48
1.20m L22:35
4.60m H
1.12m L10:24
4.58m H15:48
1.20m L22:35
4.60m H
Sun 22nd04:10
0.88m L11:06
4.69m H16:32
1.00m L23:15
4.67m H
0.88m L11:06
4.69m H16:32
1.00m L23:15
4.67m H
Mon 23rd04:52
0.72m L11:46
4.73m H17:12
0.89m L23:54
4.67m H
0.72m L11:46
4.73m H17:12
0.89m L23:54
4.67m H
Tue 24th05:31
0.67m L12:25
4.71m H17:50
0.87m L
0.67m L12:25
4.71m H17:50
0.87m L
Wed 25th00:32
4.63m H06:08
0.71m L13:03
4.67m H18:27
0.94m L
4.63m H06:08
0.71m L13:03
4.67m H18:27
0.94m L
Thu 26th01:09
4.56m H06:44
0.82m L13:41
4.62m H19:02
1.06m L
4.56m H06:44
0.82m L13:41
4.62m H19:02
1.06m L
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.