High and low water times and heights at St. Helier

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)

Prediction chart   UK & Ireland
© National Oceanography Centre, Liverpool
Sun 14th
Apr 2024
04:13
2.67m L
09:55
9.07m H
16:27
3.31m L
22:05
8.90m H
Mon 15th04:51
3.57m L
10:40
8.11m H
17:08
4.17m L
22:55
8.05m H
Tue 16th05:48
4.31m L
11:56
7.40m H
18:21
4.77m L
Wed 17th00:27
7.48m H
07:30
4.61m L
13:51
7.34m H
20:15
4.77m L
Thu 18th02:18
7.65m H
09:13
4.22m L
15:12
7.89m H
21:41
4.15m L
Fri 19th03:29
8.27m H
10:14
3.55m L
16:04
8.59m H
22:33
3.43m L
Sat 20th04:18
8.93m H
10:59
2.93m L
16:45
9.22m H
23:15
2.82m L
Sun 21st04:57
9.49m H
11:36
2.44m L
17:21
9.71m H
23:52
2.36m L
Mon 22nd05:33
9.91m H
12:12
2.10m L
17:54
10.07m H
Tue 23rd00:27
2.02m L
06:06
10.20m H
12:45
1.86m L
18:25
10.32m H
Wed 24th01:00
1.80m L
06:36
10.40m H
13:18
1.74m L
18:54
10.48m H
Thu 25th01:32
1.68m L
07:07
10.47m H
13:48
1.74m L
19:23
10.52m H
Fri 26th02:03
1.71m L
07:36
10.40m H
14:17
1.89m L
19:51
10.41m H
Sat 27th02:33
1.88m L
08:07
10.17m H
14:45
2.18m L
20:20
10.15m H
Sun 28th03:03
2.21m L
08:39
9.78m H
15:15
2.61m L
20:51
9.72m H
Mon 29th03:37
2.66m L
09:14
9.25m H
15:50
3.13m L
21:30
9.18m H
Tue 30th04:18
3.16m L
10:00
8.65m H
16:36
3.66m L
22:23
8.60m H
Wed 1st
May 2024
05:16
3.59m L
11:10
8.14m H
17:45
4.06m L
23:47
8.20m H
Thu 2nd06:38
3.74m L
12:47
8.03m H
19:19
4.03m L
Fri 3rd01:28
8.37m H
08:09
3.41m L
14:18
8.51m H
20:48
3.47m L
Sat 4th02:48
9.03m H
09:26
2.71m L
15:27
9.28m H
21:58
2.67m L
Sun 5th03:51
9.84m H
10:29
1.99m L
16:23
10.06m H
22:57
1.94m L
Mon 6th04:45
10.54m H
11:24
1.42m L
17:12
10.68m H
23:50
1.40m L
Tue 7th05:34
11.03m H
12:15
1.09m L
17:57
11.09m H
Wed 8th00:38
1.09m L
06:20
11.26m H
13:00
0.98m L
18:39
11.26m H
Thu 9th01:23
1.01m L
07:03
11.23m H
13:42
1.10m L
19:19
11.20m H
Fri 10th02:04
1.15m L
07:44
10.94m H
14:21
1.44m L
19:57
10.89m H
Sat 11th02:43
1.53m L
08:23
10.41m H
14:58
1.98m L
20:34
10.36m 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.

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