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
Mon 9th
Dec 2019
04:13
9.22m H
10:48
3.08m L
16:33
9.44m H
23:08
2.70m L
Tue 10th04:53
9.74m H
11:31
2.59m L
17:13
9.89m H
23:51
2.30m L
Wed 11th05:31
10.20m H
12:13
2.19m L
17:53
10.26m H
Thu 12th00:32
2.02m L
06:09
10.55m H
12:54
1.91m L
18:32
10.51m H
Fri 13th01:12
1.86m L
06:48
10.78m H
13:33
1.77m L
19:12
10.62m H
Sat 14th01:51
1.83m L
07:27
10.86m H
14:13
1.76m L
19:54
10.57m H
Sun 15th02:30
1.92m L
08:08
10.77m H
14:53
1.88m L
20:37
10.36m H
Mon 16th03:10
2.15m L
08:51
10.51m H
15:36
2.12m L
21:23
10.01m H
Tue 17th03:54
2.48m L
09:38
10.12m H
16:24
2.47m L
22:13
9.57m H
Wed 18th04:45
2.87m L
10:30
9.66m H
17:18
2.83m L
23:10
9.15m H
Thu 19th05:43
3.23m L
11:31
9.26m H
18:21
3.11m L
Fri 20th00:16
8.88m H
06:52
3.42m L
12:42
9.04m H
19:33
3.19m L
Sat 21st01:30
8.86m H
08:06
3.34m L
13:57
9.08m H
20:45
3.03m L
Sun 22nd02:42
9.14m H
09:17
3.03m L
15:07
9.37m H
21:52
2.72m L
Mon 23rd03:46
9.58m H
10:21
2.61m L
16:09
9.76m H
22:52
2.37m L
Tue 24th04:41
10.04m H
11:19
2.21m L
17:04
10.12m H
23:46
2.10m L
Wed 25th05:30
10.43m H
12:11
1.92m L
17:53
10.38m H
Thu 26th00:34
1.94m L
06:15
10.68m H
12:57
1.76m L
18:37
10.50m H
Fri 27th01:17
1.91m L
06:56
10.78m H
13:39
1.74m L
19:18
10.47m H
Sat 28th01:56
2.00m L
07:35
10.71m H
14:18
1.87m L
19:57
10.30m H
Sun 29th02:31
2.21m L
08:11
10.48m H
14:53
2.11m L
20:33
10.00m H
Mon 30th03:04
2.52m L
08:45
10.12m H
15:27
2.46m L
21:07
9.61m H
Tue 31st03:36
2.90m L
09:20
9.67m H
16:00
2.87m L
21:41
9.17m H
Wed 1st
Jan 2020
04:09
3.32m L
09:55
9.17m H
16:34
3.31m L
22:18
8.71m H
Thu 2nd04:45
3.75m L
10:34
8.67m H
17:15
3.71m L
23:02
8.28m H
Fri 3rd05:30
4.13m L
11:24
8.21m H
18:05
4.05m L
23:59
7.95m H
Sat 4th06:30
4.40m L
12:30
7.92m H
19:09
4.23m L
Sun 5th01:11
7.86m H
07:43
4.44m L
13:48
7.93m H
20:21
4.13m L

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.

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