Historic Crests
(1) 26.60 ft on 08/13/1967
(2) 23.65 ft on 06/26/1994
(3) 23.56 ft on 07/28/2003
(4) 22.84 ft on 06/27/1995
(5) 22.07 ft on 06/20/2014
(6) 22.04 ft on 06/03/1992
(7) 21.34 ft on 08/14/2000
(8) 21.26 ft on 08/18/2002
(9) 21.18 ft on 08/01/2016
(10) 21.17 ft on 05/03/2009
(11) 21.05 ft on 05/12/1975
(12) 20.71 ft on 08/22/1986
(13) 20.48 ft on 08/28/2015
(14) 20.44 ft on 06/06/2013
(15) 20.42 ft on 05/26/2012
(16) 20.33 ft on 06/26/1989
(17) 20.31 ft on 07/31/2008
(18) 20.19 ft on 06/08/1972
(19) 20.05 ft on 08/19/1991
(20) 19.99 ft on 08/05/1969
(21) 19.65 ft on 05/17/1993
(22) 19.56 ft on 05/03/1979
(23) 19.55 ft on 06/16/1984
(24) 19.54 ft on 05/27/1971
(25) 19.37 ft on 05/08/2004
(26) 19.37 ft on 05/25/1985
(27) 19.34 ft on 07/05/2011
(28) 19.20 ft on 06/09/1981
(29) 19.20 ft on 07/09/1981
(30) 19.08 ft on 06/17/1988
(31) 19.07 ft on 06/08/2007
(32) 18.87 ft on 06/04/1973
(33) 18.60 ft on 05/20/1968
(34) 18.53 ft on 05/11/2017
(35) 18.48 ft on 05/16/2006
(36) 18.45 ft on 06/20/1982
(37) 18.43 ft on 09/07/1990
(38) 18.34 ft on 06/02/2005
(39) 18.32 ft on 10/11/1986
(40) 18.29 ft on 06/30/2001
(41) 18.29 ft on 07/30/2001
(42) 18.25 ft on 07/01/1980
(43) 18.25 ft on 06/01/1980
(44) 18.16 ft on 05/02/1976
(45) 18.01 ft on 05/19/1977
(46) 17.90 ft on 06/23/1970
(47) 17.80 ft on 06/14/2010
(48) 17.76 ft on 07/01/1996
(49) 17.76 ft on 06/01/1996
(50) 17.71 ft on 08/17/1998
(51) 17.69 ft on 05/16/1999
(52) 17.64 ft on 05/02/1997
(53) 16.66 ft on 05/17/1974
(54) 16.53 ft on 08/25/1983
(55) 15.80 ft on 06/28/1978

(P): Preliminary values subject to further review.