High and low water times and heights at Londonderry
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
Sun 3rd
Dec 202305:09
1.11m L11:20
2.58m H18:21
1.36m L
Dec 202305:09
1.11m L11:20
2.58m H18:21
1.36m L
Mon 4th00:27
2.12m H06:00
1.21m L12:17
2.50m H19:34
1.41m L
2.12m H06:00
1.21m L12:17
2.50m H19:34
1.41m L
Tue 5th01:42
2.09m H07:00
1.28m L13:28
2.45m H20:57
1.39m L
2.09m H07:00
1.28m L13:28
2.45m H20:57
1.39m L
Wed 6th02:53
2.15m H08:07
1.30m L14:46
2.45m H22:03
1.30m L
2.15m H08:07
1.30m L14:46
2.45m H22:03
1.30m L
Thu 7th03:51
2.25m H09:18
1.25m L15:51
2.49m H22:52
1.18m L
2.25m H09:18
1.25m L15:51
2.49m H22:52
1.18m L
Fri 8th04:42
2.37m H10:21
1.15m L16:44
2.56m H23:35
1.06m L
2.37m H10:21
1.15m L16:44
2.56m H23:35
1.06m L
Sat 9th05:27
2.50m H11:15
1.02m L17:29
2.63m H
2.50m H11:15
1.02m L17:29
2.63m H
Sun 10th00:14
0.94m L06:09
2.62m H12:05
0.90m L18:12
2.69m H
0.94m L06:09
2.62m H12:05
0.90m L18:12
2.69m H
Mon 11th00:52
0.85m L06:50
2.72m H12:51
0.79m L18:53
2.74m H
0.85m L06:50
2.72m H12:51
0.79m L18:53
2.74m H
Tue 12th01:29
0.78m L07:30
2.81m H13:37
0.73m L19:34
2.77m H
0.78m L07:30
2.81m H13:37
0.73m L19:34
2.77m H
Wed 13th02:06
0.74m L08:09
2.88m H14:22
0.71m L20:16
2.77m H
0.74m L08:09
2.88m H14:22
0.71m L20:16
2.77m H
Thu 14th02:44
0.72m L08:50
2.93m H15:09
0.73m L21:01
2.73m H
0.72m L08:50
2.93m H15:09
0.73m L21:01
2.73m H
Fri 15th03:24
0.74m L09:32
2.95m H15:57
0.80m L21:48
2.65m H
0.74m L09:32
2.95m H15:57
0.80m L21:48
2.65m H
Sat 16th04:06
0.78m L10:17
2.95m H16:48
0.90m L22:40
2.54m H
0.78m L10:17
2.95m H16:48
0.90m L22:40
2.54m H
Sun 17th04:54
0.86m L11:06
2.91m H17:42
1.00m L23:39
2.42m H
0.86m L11:06
2.91m H17:42
1.00m L23:39
2.42m H
Mon 18th05:45
0.95m L12:02
2.85m H18:43
1.10m L
0.95m L12:02
2.85m H18:43
1.10m L
Tue 19th00:45
2.31m H06:43
1.04m L13:04
2.79m H19:54
1.16m L
2.31m H06:43
1.04m L13:04
2.79m H19:54
1.16m L
Wed 20th02:03
2.25m H07:49
1.10m L14:13
2.74m H21:10
1.15m L
2.25m H07:49
1.10m L14:13
2.74m H21:10
1.15m L
Thu 21st03:21
2.26m H09:03
1.13m L15:24
2.71m H22:18
1.10m L
2.26m H09:03
1.13m L15:24
2.71m H22:18
1.10m L
Fri 22nd04:27
2.32m H10:15
1.09m L16:27
2.71m H23:13
1.03m L
2.32m H10:15
1.09m L16:27
2.71m H23:13
1.03m L
Sat 23rd05:22
2.40m H11:20
1.03m L17:24
2.71m H23:58
0.96m L
2.40m H11:20
1.03m L17:24
2.71m H23:58
0.96m L
Sun 24th06:09
2.49m H12:17
0.96m L18:14
2.70m H
2.49m H12:17
0.96m L18:14
2.70m H
Mon 25th00:38
0.91m L06:51
2.57m H13:07
0.92m L19:00
2.68m H
0.91m L06:51
2.57m H13:07
0.92m L19:00
2.68m H
Tue 26th01:14
0.88m L07:30
2.64m H13:54
0.91m L19:43
2.64m H
0.88m L07:30
2.64m H13:54
0.91m L19:43
2.64m H
Wed 27th01:48
0.85m L08:05
2.70m H14:35
0.93m L20:24
2.59m H
0.85m L08:05
2.70m H14:35
0.93m L20:24
2.59m H
Thu 28th02:21
0.85m L08:38
2.74m H15:14
0.98m L21:03
2.54m H
0.85m L08:38
2.74m H15:14
0.98m L21:03
2.54m H
Fri 29th02:54
0.86m L09:10
2.78m H15:50
1.04m L21:41
2.49m H
0.86m L09:10
2.78m H15:50
1.04m L21:41
2.49m H
Sat 30th03:28
0.88m L09:43
2.79m H16:26
1.10m L22:19
2.43m H
0.88m L09:43
2.79m H16:26
1.10m L22:19
2.43m H
Disclaimer
While every effort has been made to ensure the accuracy of the information provided, no responsibility can be accepted by the National Oceanography Centre for any consequential loss or damage arising from its use.