Historic Crests
(1) 29.02 ft on 07/09/1993
(2) 24.94 ft on 06/15/2013
(3) 24.70 ft on 06/30/1986
(4) 23.23 ft on 06/17/1990
(5) 22.93 ft on 03/14/2019
(6) 22.90 ft on 06/26/2015
(7) 22.37 ft on 06/15/1998
(8) 22.12 ft on 05/31/2008
(9) 21.96 ft on 06/28/2010
(10) 21.85 ft on 05/23/2004
(11) 21.79 ft on 05/07/2007
(12) 21.63 ft on 07/03/1973
(13) 21.19 ft on 12/15/2015
(14) 20.83 ft on 07/18/1996
(15) 20.81 ft on 03/19/1979
(16) 20.66 ft on 02/19/1997
(17) 19.99 ft on 04/30/1984
(18) 19.94 ft on 02/19/1994
(19) 19.79 ft on 07/02/1983
(20) 19.68 ft on 06/20/2018
(21) 19.49 ft on 07/10/2003
(22) 19.28 ft on 09/01/2014
(23) 19.28 ft on 06/16/1991
(24) 19.12 ft on 07/03/1999
(25) 18.79 ft on 06/15/2001
(26) 18.71 ft on 02/22/1982
(27) 18.52 ft on 06/21/1997
(28) 18.35 ft on 03/10/1989
(29) 18.24 ft on 10/12/1986
(30) 18.18 ft on 05/28/1995
(31) 18.11 ft on 09/08/1989
(32) 17.57 ft on 12/26/2016
(33) 17.39 ft on 10/11/2019
(34) 17.14 ft on 02/18/2011
(35) 17.09 ft on 02/10/2009
(36) 16.92 ft on 08/23/2002
(37) 16.63 ft on 06/08/1988
(38) 16.48 ft on 05/21/2017
(39) 16.18 ft on 09/17/2006
(40) 16.10 ft on 07/25/1992
(41) 15.74 ft on 06/30/1981
(42) 15.09 ft on 02/14/2005
(43) 14.10 ft on 02/22/1985
(44) 12.16 ft on 05/06/2012
(45) 12.13 ft on 07/06/2000
(46) 11.79 ft on 03/25/2021
(47) 11.51 ft on 03/16/1980

(P): Preliminary values subject to further review.