Historic Crests
(1) 25.88 ft on 07/17/1996
(2) 25.79 ft on 07/09/1993
(3) 25.29 ft on 05/23/1976
(4) 24.81 ft on 07/01/1973
(5) 24.81 ft on 06/29/1986
(6) 24.68 ft on 08/12/1987
(7) 24.68 ft on 06/27/1967
(8) 24.61 ft on 08/03/2002
(9) 24.60 ft on 07/26/1969
(10) 24.57 ft on 04/27/1975
(11) 24.55 ft on 06/08/2008
(12) 24.35 ft on 06/12/1966
(13) 24.27 ft on 06/14/2013
(14) 24.17 ft on 06/27/2010
(15) 24.14 ft on 04/16/1998
(16) 24.11 ft on 06/22/1997
(17) 23.97 ft on 06/13/1990
(18) 23.92 ft on 06/25/1968
(19) 23.87 ft on 03/13/1971
(20) 23.62 ft on 05/06/2007
(21) 23.57 ft on 06/12/1989
(22) 23.55 ft on 07/03/1999
(23) 23.54 ft on 06/25/2015
(24) 23.52 ft on 08/31/2014
(25) 23.36 ft on 07/09/2003
(26) 23.09 ft on 06/14/2001
(27) 23.07 ft on 03/19/1982
(28) 22.91 ft on 06/13/1984
(29) 22.83 ft on 06/29/1981
(30) 22.77 ft on 05/23/2004
(31) 22.76 ft on 06/27/1983
(32) 22.07 ft on 06/08/1988
(33) 21.90 ft on 09/12/1972
(34) 21.65 ft on 07/09/2009
(35) 21.45 ft on 03/14/1995
(36) 21.40 ft on 07/06/2000
(37) 19.66 ft on 03/20/1980
(38) 18.84 ft on 02/13/2005
(39) 18.82 ft on 02/16/2011
(40) 18.70 ft on 12/25/2016

(P): Preliminary values subject to further review.