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
Sat 25th
Jan 202004:46
1.06m L11:30
4.57m H17:06
0.84m L23:58
4.54m H
Jan 202004:46
1.06m L11:30
4.57m H17:06
0.84m L23:58
4.54m H
Sun 26th05:25
1.01m L12:06
4.57m H17:45
0.81m L
1.01m L12:06
4.57m H17:45
0.81m L
Mon 27th00:36
4.55m H06:03
1.02m L12:43
4.54m H18:21
0.85m L
4.55m H06:03
1.02m L12:43
4.54m H18:21
0.85m L
Tue 28th01:14
4.52m H06:38
1.08m L13:19
4.48m H18:55
0.94m L
4.52m H06:38
1.08m L13:19
4.48m H18:55
0.94m L
Wed 29th01:51
4.47m H07:12
1.19m L13:54
4.38m H19:27
1.08m L
4.47m H07:12
1.19m L13:54
4.38m H19:27
1.08m L
Thu 30th02:27
4.38m H07:44
1.32m L14:28
4.24m H19:59
1.24m L
4.38m H07:44
1.32m L14:28
4.24m H19:59
1.24m L
Fri 31st03:01
4.27m H08:17
1.48m L15:04
4.09m H20:32
1.42m L
4.27m H08:17
1.48m L15:04
4.09m H20:32
1.42m L
Sat 1st
Feb 202003:39
4.13m H08:54
1.66m L15:46
3.91m H21:12
1.64m L
Feb 202003:39
4.13m H08:54
1.66m L15:46
3.91m H21:12
1.64m L
Sun 2nd04:26
3.98m H09:42
1.86m L16:42
3.74m H22:07
1.87m L
3.98m H09:42
1.86m L16:42
3.74m H22:07
1.87m L
Mon 3rd05:33
3.86m H10:55
2.00m L18:03
3.64m H23:29
2.00m L
3.86m H10:55
2.00m L18:03
3.64m H23:29
2.00m L
Tue 4th06:45
3.82m H12:15
1.97m L19:21
3.69m H
3.82m H12:15
1.97m L19:21
3.69m H
Wed 5th00:42
1.95m L07:56
3.90m H13:19
1.78m L20:36
3.87m H
1.95m L07:56
3.90m H13:19
1.78m L20:36
3.87m H
Thu 6th01:45
1.76m L09:00
4.09m H14:17
1.50m L21:35
4.13m H
1.76m L09:00
4.09m H14:17
1.50m L21:35
4.13m H
Fri 7th02:42
1.47m L09:50
4.32m H15:10
1.16m L22:19
4.38m H
1.47m L09:50
4.32m H15:10
1.16m L22:19
4.38m H
Sat 8th03:34
1.15m L10:31
4.55m H16:00
0.82m L23:00
4.60m H
1.15m L10:31
4.55m H16:00
0.82m L23:00
4.60m H
Sun 9th04:23
0.86m L11:13
4.73m H16:47
0.55m L23:42
4.76m H
0.86m L11:13
4.73m H16:47
0.55m L23:42
4.76m H
Mon 10th05:09
0.65m L11:56
4.85m H17:32
0.38m L
0.65m L11:56
4.85m H17:32
0.38m L
Tue 11th00:27
4.84m H05:54
0.55m L12:40
4.89m H18:16
0.33m L
4.84m H05:54
0.55m L12:40
4.89m H18:16
0.33m L
Wed 12th01:12
4.87m H06:37
0.57m L13:25
4.85m H18:59
0.40m L
4.87m H06:37
0.57m L13:25
4.85m H18:59
0.40m L
Thu 13th01:59
4.83m H07:20
0.67m L14:12
4.75m H19:42
0.56m L
4.83m H07:20
0.67m L14:12
4.75m H19:42
0.56m L
Fri 14th02:48
4.74m H08:05
0.86m L15:00
4.58m H20:27
0.81m L
4.74m H08:05
0.86m L15:00
4.58m H20:27
0.81m L
Sat 15th03:39
4.59m H08:54
1.11m L15:54
4.36m H21:19
1.12m L
4.59m H08:54
1.11m L15:54
4.36m H21:19
1.12m L
Sun 16th04:38
4.39m H09:51
1.39m L17:01
4.11m H22:23
1.47m L
4.39m H09:51
1.39m L17:01
4.11m H22:23
1.47m L
Mon 17th05:45
4.17m H11:06
1.64m L18:24
3.91m H23:43
1.72m L
4.17m H11:06
1.64m L18:24
3.91m H23:43
1.72m L
Tue 18th07:02
4.01m H12:30
1.73m L19:47
3.87m H
4.01m H12:30
1.73m L19:47
3.87m H
Wed 19th01:06
1.79m L08:15
4.01m H13:43
1.64m L20:56
4.00m H
1.79m L08:15
4.01m H13:43
1.64m L20:56
4.00m H
Thu 20th02:12
1.66m L09:13
4.12m H14:40
1.43m L21:47
4.18m H
1.66m L09:13
4.12m H14:40
1.43m L21:47
4.18m H
Fri 21st03:05
1.43m L09:57
4.25m H15:27
1.18m L22:27
4.33m H
1.43m L09:57
4.25m H15:27
1.18m L22:27
4.33m 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.