High and low water times and heights at Mumbles

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
Thu 27th
Jan 2022
00:30
7.62m H
06:37
2.87m L
13:03
7.76m H
19:18
2.91m L
Fri 28th01:49
7.60m H
08:03
2.84m L
14:27
7.80m H
20:47
2.76m L
Sat 29th03:13
7.93m H
09:26
2.50m L
15:49
8.16m H
22:06
2.33m L
Sun 30th04:24
8.49m H
10:36
1.97m L
16:55
8.67m H
23:09
1.81m L
Mon 31st05:22
9.08m H
11:35
1.45m L
17:51
9.14m H
Tue 1st
Feb 2022
00:01
1.36m L
06:14
9.55m H
12:27
1.06m L
18:41
9.46m H
Wed 2nd00:49
1.05m L
07:02
9.84m H
13:14
0.85m L
19:27
9.60m H
Thu 3rd01:33
0.93m L
07:47
9.92m H
13:57
0.83m L
20:09
9.56m H
Fri 4th02:12
1.00m L
08:29
9.80m H
14:36
1.01m L
20:48
9.33m H
Sat 5th02:48
1.24m L
09:08
9.50m H
15:10
1.34m L
21:24
8.97m H
Sun 6th03:19
1.62m L
09:45
9.05m H
15:41
1.77m L
21:58
8.51m H
Mon 7th03:50
2.07m L
10:20
8.51m H
16:13
2.25m L
22:33
8.00m H
Tue 8th04:25
2.58m L
10:59
7.93m H
16:53
2.77m L
23:15
7.48m H
Wed 9th05:12
3.12m L
11:48
7.38m H
17:48
3.28m L
Thu 10th00:13
7.02m H
06:24
3.58m L
12:57
6.96m H
19:09
3.61m L
Fri 11th01:34
6.80m H
08:00
3.70m L
14:24
6.89m H
20:37
3.54m L
Sat 12th03:05
7.02m H
09:21
3.40m L
15:43
7.23m H
21:48
3.14m L
Sun 13th04:12
7.54m H
10:21
2.91m L
16:40
7.74m H
22:40
2.64m L
Mon 14th05:00
8.10m H
11:08
2.42m L
17:24
8.23m H
23:22
2.17m L
Tue 15th05:40
8.56m H
11:46
2.00m L
18:02
8.62m H
23:59
1.79m L
Wed 16th06:16
8.92m H
12:21
1.67m L
18:36
8.92m H
Thu 17th00:33
1.48m L
06:49
9.20m H
12:54
1.42m L
19:10
9.15m H
Fri 18th01:06
1.25m L
07:23
9.40m H
13:27
1.22m L
19:43
9.30m H
Sat 19th01:40
1.10m L
07:57
9.51m H
14:01
1.14m L
20:18
9.33m H
Sun 20th02:15
1.10m L
08:32
9.48m H
14:34
1.20m L
20:52
9.20m H
Mon 21st02:48
1.25m L
09:08
9.30m H
15:07
1.43m L
21:28
8.92m H
Tue 22nd03:22
1.55m L
09:45
8.95m H
15:42
1.79m L
22:06
8.52m H
Wed 23rd04:00
1.97m L
10:27
8.48m H
16:22
2.26m L
22:52
8.03m H

Disclaimer

While every effort has been made to ensure the accuracy of the information provided, no responsibility can be accepted by the National Oceanographiy Centre for any consequential loss or damage arising from its use.

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