High and low water times and heights at Avonmouth

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
Wed 26th
Apr 2017
01:33
1.01m L
06:55
13.75m H
13:59
0.67m L
19:17
13.87m H
Thu 27th02:21
0.62m L
07:40
14.07m H
14:45
0.41m L
20:00
14.11m H
Fri 28th03:04
0.43m L
08:24
14.16m H
15:25
0.40m L
20:42
14.10m H
Sat 29th03:42
0.52m L
09:07
13.94m H
16:00
0.68m L
21:25
13.74m H
Sun 30th04:17
0.88m L
09:51
13.36m H
16:33
1.18m L
22:09
13.05m H
Mon 1st
May 2017
04:49
1.42m L
10:38
12.51m H
17:06
1.78m L
22:56
12.18m H
Tue 2nd05:25
2.03m L
11:28
11.60m H
17:45
2.41m L
23:50
11.36m H
Wed 3rd06:11
2.63m L
12:27
10.87m H
18:36
2.97m L
Thu 4th00:54
10.80m H
07:15
3.08m L
13:37
10.54m H
19:54
3.24m L
Fri 5th02:09
10.70m H
08:42
3.02m L
14:57
10.73m H
21:20
2.90m L
Sat 6th03:31
11.11m H
10:00
2.52m L
16:12
11.36m H
22:35
2.32m L
Sun 7th04:39
11.75m H
11:14
2.00m L
17:11
12.02m H
23:42
1.81m L
Mon 8th05:33
12.25m H
12:13
1.65m L
17:58
12.45m H
Tue 9th00:35
1.53m L
06:17
12.51m H
13:00
1.52m L
18:39
12.66m H
Wed 10th01:18
1.43m L
06:55
12.63m H
13:39
1.49m L
19:14
12.78m H
Thu 11th01:54
1.39m L
07:30
12.69m H
14:12
1.47m L
19:47
12.85m H
Fri 12th02:27
1.33m L
08:00
12.70m H
14:42
1.44m L
20:17
12.82m H
Sat 13th02:57
1.32m L
08:30
12.60m H
15:09
1.49m L
20:46
12.63m H
Sun 14th03:24
1.43m L
09:00
12.34m H
15:35
1.67m L
21:15
12.25m H
Mon 15th03:50
1.69m L
09:30
11.91m H
16:00
1.98m L
21:45
11.73m H
Tue 16th04:16
2.06m L
10:02
11.38m H
16:25
2.37m L
22:18
11.17m H
Wed 17th04:45
2.48m L
10:38
10.85m H
16:56
2.75m L
22:57
10.65m H
Thu 18th05:21
2.87m L
11:22
10.40m H
17:36
3.13m L
23:49
10.26m H
Fri 19th06:09
3.20m L
12:21
10.13m H
18:33
3.45m L
Sat 20th00:59
10.16m H
07:18
3.36m L
13:38
10.21m H
19:53
3.51m L
Sun 21st02:24
10.56m H
08:48
3.06m L
15:00
10.82m H
21:24
3.03m L
Mon 22nd03:38
11.40m H
10:04
2.42m L
16:09
11.72m H
22:37
2.37m L
Tue 23rd04:40
12.29m H
11:16
1.88m L
17:09
12.57m H
23:54
1.83m 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.