Highest recorded levels for Holyhead
Holyhead, up to December 2012
10 highest levels
6.86m
12:45
1 Feb 2002
6.68m
12:15
10 Feb 1997
6.64m
23:30
12 Dec 2000
6.60m
22:45
23 Dec 1999
6.59m
10:45
30 Mar 2006
6.58m
12:00
10 Mar 2008
6.55m
23:00
8 Oct 2006
6.53m
11:00
26 Feb 1990
6.49m
22:00
7 Oct 1987
6.48m
10:45
10 Mar 2001