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 23rd
Apr 202101:20
1.82m L08:15
3.92m H13:39
1.51m L20:51
4.26m H
Apr 202101:20
1.82m L08:15
3.92m H13:39
1.51m L20:51
4.26m H
Sat 24th02:09
1.44m L09:06
4.23m H14:29
1.14m L21:36
4.53m H
1.44m L09:06
4.23m H14:29
1.14m L21:36
4.53m H
Sun 25th02:55
1.06m L09:48
4.51m H15:15
0.79m L22:15
4.74m H
1.06m L09:48
4.51m H15:15
0.79m L22:15
4.74m H
Mon 26th03:39
0.73m L10:30
4.72m H16:00
0.52m L22:55
4.89m H
0.73m L10:30
4.72m H16:00
0.52m L22:55
4.89m H
Tue 27th04:23
0.51m L11:12
4.86m H16:43
0.39m L23:38
4.97m H
0.51m L11:12
4.86m H16:43
0.39m L23:38
4.97m H
Wed 28th05:06
0.41m L11:57
4.91m H17:25
0.41m L
0.41m L11:57
4.91m H17:25
0.41m L
Thu 29th00:21
4.98m H05:48
0.45m L12:43
4.89m H18:08
0.55m L
4.98m H05:48
0.45m L12:43
4.89m H18:08
0.55m L
Fri 30th01:05
4.90m H06:30
0.58m L13:30
4.78m H18:51
0.79m L
4.90m H06:30
0.58m L13:30
4.78m H18:51
0.79m L
Sat 1st
May 202101:50
4.75m H07:15
0.81m L14:21
4.60m H19:39
1.11m L
May 202101:50
4.75m H07:15
0.81m L14:21
4.60m H19:39
1.11m L
Sun 2nd02:37
4.51m H08:04
1.10m L15:19
4.38m H20:33
1.46m L
4.51m H08:04
1.10m L15:19
4.38m H20:33
1.46m L
Mon 3rd03:31
4.22m H09:03
1.42m L16:51
4.16m H21:42
1.78m L
4.22m H09:03
1.42m L16:51
4.16m H21:42
1.78m L
Tue 4th04:51
3.92m H10:18
1.69m L18:06
4.03m H23:09
1.95m L
3.92m H10:18
1.69m L18:06
4.03m H23:09
1.95m L
Wed 5th06:29
3.78m H11:43
1.79m L19:22
4.05m H
3.78m H11:43
1.79m L19:22
4.05m H
Thu 6th00:30
1.91m L07:48
3.82m H12:57
1.72m L20:25
4.18m H
1.91m L07:48
3.82m H12:57
1.72m L20:25
4.18m H
Fri 7th01:33
1.71m L08:43
3.97m H13:52
1.53m L21:09
4.31m H
1.71m L08:43
3.97m H13:52
1.53m L21:09
4.31m H
Sat 8th02:21
1.47m L09:21
4.11m H14:38
1.32m L21:43
4.42m H
1.47m L09:21
4.11m H14:38
1.32m L21:43
4.42m H
Sun 9th03:02
1.25m L09:55
4.24m H15:18
1.15m L22:15
4.49m H
1.25m L09:55
4.24m H15:18
1.15m L22:15
4.49m H
Mon 10th03:41
1.09m L10:29
4.34m H15:57
1.05m L22:49
4.54m H
1.09m L10:29
4.34m H15:57
1.05m L22:49
4.54m H
Tue 11th04:17
1.02m L11:04
4.42m H16:32
1.04m L23:24
4.57m H
1.02m L11:04
4.42m H16:32
1.04m L23:24
4.57m H
Wed 12th04:50
1.02m L11:41
4.46m H17:04
1.10m L23:59
4.56m H
1.02m L11:41
4.46m H17:04
1.10m L23:59
4.56m H
Thu 13th05:20
1.05m L12:18
4.46m H17:33
1.18m L
1.05m L12:18
4.46m H17:33
1.18m L
Fri 14th00:31
4.52m H05:48
1.10m L12:53
4.43m H18:00
1.27m L
4.52m H05:48
1.10m L12:53
4.43m H18:00
1.27m L
Sat 15th01:00
4.46m H06:16
1.14m L13:26
4.36m H18:31
1.36m L
4.46m H06:16
1.14m L13:26
4.36m H18:31
1.36m L
Sun 16th01:30
4.37m H06:48
1.21m L14:00
4.28m H19:06
1.48m L
4.37m H06:48
1.21m L14:00
4.28m H19:06
1.48m L
Mon 17th02:06
4.25m H07:25
1.33m L14:40
4.17m H19:46
1.65m L
4.25m H07:25
1.33m L14:40
4.17m H19:46
1.65m L
Tue 18th02:48
4.09m H08:09
1.51m L15:30
4.06m H20:37
1.85m L
4.09m H08:09
1.51m L15:30
4.06m H20:37
1.85m L
Wed 19th03:42
3.92m H09:06
1.70m L16:35
3.97m H21:49
2.00m L
3.92m H09:06
1.70m L16:35
3.97m H21:49
2.00m L
Thu 20th04:50
3.80m H10:31
1.80m L17:59
3.99m H23:30
1.94m L
3.80m H10:31
1.80m L17:59
3.99m H23:30
1.94m 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.