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 24th
Sep 202100:42
4.62m H06:15
0.90m L13:08
4.68m H18:31
1.06m L
Sep 202100:42
4.62m H06:15
0.90m L13:08
4.68m H18:31
1.06m L
Sat 25th01:18
4.54m H06:45
1.08m L13:40
4.60m H19:01
1.22m L
4.54m H06:45
1.08m L13:40
4.60m H19:01
1.22m L
Sun 26th01:52
4.41m H07:14
1.30m L14:11
4.46m H19:30
1.40m L
4.41m H07:14
1.30m L14:11
4.46m H19:30
1.40m L
Mon 27th02:26
4.24m H07:44
1.55m L14:43
4.28m H20:01
1.62m L
4.24m H07:44
1.55m L14:43
4.28m H20:01
1.62m L
Tue 28th03:04
4.04m H08:17
1.85m L15:21
4.04m H20:38
1.90m L
4.04m H08:17
1.85m L15:21
4.04m H20:38
1.90m L
Wed 29th03:56
3.81m H08:58
2.20m L16:17
3.77m H21:30
2.21m L
3.81m H08:58
2.20m L16:17
3.77m H21:30
2.21m L
Thu 30th05:45
3.68m H10:28
2.53m L18:07
3.63m H
3.68m H10:28
2.53m L18:07
3.63m H
Fri 1st
Oct 202100:35
2.31m L07:02
3.73m H13:18
2.38m L19:27
3.70m H
Oct 202100:35
2.31m L07:02
3.73m H13:18
2.38m L19:27
3.70m H
Sat 2nd01:27
2.09m L08:16
3.95m H13:56
2.09m L20:35
3.96m H
2.09m L08:16
3.95m H13:56
2.09m L20:35
3.96m H
Sun 3rd02:07
1.77m L09:12
4.26m H14:31
1.74m L21:23
4.26m H
1.77m L09:12
4.26m H14:31
1.74m L21:23
4.26m H
Mon 4th02:46
1.41m L09:51
4.52m H15:08
1.37m L22:00
4.53m H
1.41m L09:51
4.52m H15:08
1.37m L22:00
4.53m H
Tue 5th03:25
1.04m L10:25
4.73m H15:46
1.03m L22:34
4.74m H
1.04m L10:25
4.73m H15:46
1.03m L22:34
4.74m H
Wed 6th04:05
0.74m L11:00
4.88m H16:25
0.77m L23:12
4.89m H
0.74m L11:00
4.88m H16:25
0.77m L23:12
4.89m H
Thu 7th04:45
0.55m L11:38
4.98m H17:05
0.63m L23:52
4.96m H
0.55m L11:38
4.98m H17:05
0.63m L23:52
4.96m H
Fri 8th05:24
0.50m L12:18
5.02m H17:45
0.62m L
0.50m L12:18
5.02m H17:45
0.62m L
Sat 9th00:35
4.96m H06:03
0.58m L13:01
4.99m H18:24
0.72m L
4.96m H06:03
0.58m L13:01
4.99m H18:24
0.72m L
Sun 10th01:20
4.88m H06:44
0.78m L13:45
4.89m H19:06
0.91m L
4.88m H06:44
0.78m L13:45
4.89m H19:06
0.91m L
Mon 11th02:07
4.72m H07:27
1.07m L14:30
4.70m H19:51
1.19m L
4.72m H07:27
1.07m L14:30
4.70m H19:51
1.19m L
Tue 12th03:00
4.50m H08:15
1.45m L15:21
4.44m H20:45
1.53m L
4.50m H08:15
1.45m L15:21
4.44m H20:45
1.53m L
Wed 13th04:06
4.25m H09:19
1.85m L16:29
4.14m H22:03
1.85m L
4.25m H09:19
1.85m L16:29
4.14m H22:03
1.85m L
Thu 14th05:49
4.08m H10:57
2.11m L18:15
3.95m H23:43
1.96m L
4.08m H10:57
2.11m L18:15
3.95m H23:43
1.96m L
Fri 15th07:15
4.11m H12:32
2.09m L19:43
4.01m H
4.11m H12:32
2.09m L19:43
4.01m H
Sat 16th01:04
1.84m L08:31
4.31m H13:42
1.86m L20:48
4.20m H
1.84m L08:31
4.31m H13:42
1.86m L20:48
4.20m H
Sun 17th02:02
1.59m L09:21
4.52m H14:30
1.56m L21:28
4.39m H
1.59m L09:21
4.52m H14:30
1.56m L21:28
4.39m H
Mon 18th02:47
1.31m L09:55
4.66m H15:11
1.28m L22:02
4.53m H
1.31m L09:55
4.66m H15:11
1.28m L22:02
4.53m H
Tue 19th03:27
1.08m L10:26
4.74m H15:49
1.07m L22:35
4.61m H
1.08m L10:26
4.74m H15:49
1.07m L22:35
4.61m H
Wed 20th04:06
0.94m L10:59
4.77m H16:25
0.97m L23:09
4.65m H
0.94m L10:59
4.77m H16:25
0.97m L23:09
4.65m H
Thu 21st04:42
0.90m L11:32
4.77m H17:00
0.96m L23:44
4.66m H
0.90m L11:32
4.77m H17:00
0.96m L23:44
4.66m 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.