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
Sat 25th
Jan 2020
01:05
2.13m L
06:43
10.48m H
13:28
1.86m L
19:06
10.25m H
Sun 26th01:43
2.02m L
07:21
10.60m H
14:04
1.80m L
19:42
10.30m H
Mon 27th02:16
2.03m L
07:55
10.58m H
14:37
1.85m L
20:15
10.23m H
Tue 28th02:47
2.13m L
08:27
10.42m H
15:07
2.01m L
20:45
10.04m H
Wed 29th03:16
2.33m L
08:58
10.14m H
15:36
2.28m L
21:15
9.74m H
Thu 30th03:44
2.63m L
09:27
9.74m H
16:04
2.64m L
21:44
9.34m H
Fri 31st04:13
3.03m L
09:57
9.26m H
16:35
3.10m L
22:15
8.88m H
Sat 1st
Feb 2020
04:45
3.50m L
10:30
8.72m H
17:10
3.59m L
22:52
8.39m H
Sun 2nd05:25
3.97m L
11:13
8.19m H
17:57
4.05m L
23:44
7.97m H
Mon 3rd06:24
4.35m L
12:18
7.79m H
19:05
4.32m L
Tue 4th01:00
7.78m H
07:47
4.43m L
13:47
7.76m H
20:30
4.23m L
Wed 5th02:27
8.03m H
09:14
4.04m L
15:10
8.20m H
21:49
3.71m L
Thu 6th03:39
8.66m H
10:25
3.34m L
16:16
8.90m H
22:54
2.99m L
Fri 7th04:39
9.45m H
11:25
2.55m L
17:12
9.68m H
23:50
2.28m L
Sat 8th05:32
10.23m H
12:20
1.83m L
18:04
10.38m H
Sun 9th00:42
1.66m L
06:21
10.90m H
13:11
1.24m L
18:52
10.95m H
Mon 10th01:31
1.18m L
07:09
11.42m H
13:59
0.81m L
19:38
11.33m H
Tue 11th02:17
0.86m L
07:54
11.73m H
14:43
0.59m L
20:21
11.48m H
Wed 12th03:00
0.76m L
08:37
11.76m H
15:26
0.63m L
21:04
11.33m H
Thu 13th03:41
0.92m L
09:19
11.46m H
16:06
0.98m L
21:45
10.89m H
Fri 14th04:21
1.38m L
10:00
10.86m H
16:45
1.61m L
22:25
10.22m H
Sat 15th05:02
2.06m L
10:42
10.04m H
17:27
2.42m L
23:09
9.42m H
Sun 16th05:48
2.85m L
11:30
9.15m H
18:15
3.24m L
Mon 17th00:03
8.67m H
06:46
3.55m L
12:34
8.37m H
19:24
3.87m L
Tue 18th01:20
8.17m H
08:09
3.92m L
14:03
8.00m H
20:54
4.02m L
Wed 19th02:53
8.23m H
09:39
3.73m L
15:36
8.26m H
22:18
3.64m L
Thu 20th04:09
8.75m H
10:54
3.16m L
16:42
8.85m H
23:21
3.04m L
Fri 21st05:04
9.40m H
11:48
2.56m L
17:32
9.46m H

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.