Highest & lowest predicted tides at Mumbles
Mumbles, years 2008 to 2026
Highest astronomical tide
10.51m
Mean high water springs
9.54m
Mean high water neaps
7.28m
Mean low water neaps
3.25m
Mean low water springs
1.08m
Lowest astronomical tide
0.14m
Highest equinoctial spring tides
10.00m
7 Apr 2008
9.93m
16 Oct 2008
10.10m
11 Feb 2009
10.20m
22 Aug 2009
10.37m
2 Mar 2010
10.40m
9 Sep 2010
10.37m
21 Mar 2011
10.36m
28 Sep 2011
10.17m
8 Apr 2012
10.14m
16 Oct 2012
10.07m
13 Jan 2013
10.18m
22 Aug 2013
10.35m
2 Feb 2014
10.43m
10 Sep 2014
10.45m
21 Feb 2015
10.51m
29 Sep 2015
10.37m
9 Apr 2016
10.41m
17 Oct 2016
10.14m
28 Apr 2017
10.12m
5 Nov 2017
10.12m
2 Feb 2018
10.22m
11 Sep 2018
10.31m
22 Mar 2019
10.41m
29 Sep 2019
10.35m
11 Mar 2020
10.39m
17 Oct 2020
10.20m
30 Mar 2021
10.12m
8 Oct 2021
9.90m
4 Mar 2022
10.09m
11 Sep 2022
10.26m
22 Feb 2023
10.36m
30 Sep 2023
10.42m
12 Mar 2024
10.43m
19 Sep 2024
10.27m
31 Mar 2025
10.22m
8 Oct 2025
9.91m
21 Mar 2026
9.92m
14 Aug 2026
Lowest equinoctial spring tides
0.54m
7 Apr 2008
0.88m
1 Sep 2008
0.52m
11 Feb 2009
0.47m
22 Aug 2009
0.23m
2 Mar 2010
0.35m
10 Sep 2010
0.20m
21 Mar 2011
0.45m
29 Sep 2011
0.39m
8 Apr 2012
0.69m
17 Oct 2012
0.59m
11 Feb 2013
0.52m
25 Jul 2013
0.27m
2 Mar 2014
0.32m
13 Aug 2014
0.14m
21 Mar 2015
0.31m
1 Sep 2015
0.21m
8 Apr 2016
0.46m
18 Oct 2016
0.45m
27 Apr 2017
0.74m
6 Nov 2017
0.50m
3 Mar 2018
0.51m
11 Sep 2018
0.25m
22 Mar 2019
0.37m
30 Sep 2019
0.22m
11 Mar 2020
0.45m
19 Sep 2020
0.36m
31 Mar 2021
0.69m
8 Oct 2021
0.69m
4 Mar 2022
0.65m
12 Sep 2022
0.35m
22 Feb 2023
0.35m
2 Sep 2023
0.17m
12 Mar 2024
0.34m
20 Sep 2024
0.30m
30 Mar 2025
0.63m
10 Sep 2025
0.66m
20 Mar 2026
0.78m
15 Aug 2026
10 highest tides
10.51 m
29 Sep 2015
10.45 m
21 Feb 2015
10.43 m
19 Sep 2024
10.43 m
10 Sep 2014
10.43 m
22 Mar 2015
10.42 m
12 Mar 2024
10.41 m
31 Aug 2015
10.41 m
29 Sep 2019
10.41 m
30 Sep 2019
10.41 m
28 Sep 2015
10 lowest tides
0.14 m
21 Mar 2015
0.17 m
12 Mar 2024
0.18 m
11 Mar 2024
0.19 m
20 Feb 2015
0.19 m
22 Mar 2015
0.19 m
21 Feb 2015
0.20 m
21 Mar 2011
0.21 m
8 Apr 2016
0.22 m
11 Mar 2020
0.22 m
12 Mar 2020