Historic Crests
(1) 19.82 ft on 03/04/1979
(2) 19.10 ft on 10/05/1995
(3) 19.07 ft on 03/04/1974
(4) 18.60 ft on 03/16/1990
(5) 18.10 ft on 04/24/1971
(6) 18.00 ft on 03/20/1970
(7) 17.90 ft on 03/13/1963
(8) 17.55 ft on 01/11/1972
(9) 17.35 ft on 03/15/1964
(10) 17.30 ft on 09/24/1975
(11) 17.10 ft on 03/30/1981
(12) 16.94 ft on 03/04/1966
(13) 16.43 ft on 03/16/1976
(14) 16.36 ft on 01/10/1968
(15) 16.30 ft on 03/21/1980
(16) 16.12 ft on 04/05/1977
(17) 16.10 ft on 04/26/1982
(18) 15.97 ft on 02/24/2016
(19) 15.96 ft on 11/11/2009
(20) 15.83 ft on 03/09/2011
(21) 15.81 ft on 08/25/1967
(22) 15.61 ft on 01/06/2009
(23) 15.58 ft on 07/31/1984
(24) 15.42 ft on 03/20/2001
(25) 15.30 ft on 03/29/1994
(26) 15.26 ft on 03/06/2003
(27) 15.11 ft on 03/08/1995
(28) 15.04 ft on 01/04/2015
(29) 15.01 ft on 03/01/1987
(30) 14.91 ft on 04/07/2014
(31) 14.77 ft on 02/25/1992
(32) 14.62 ft on 04/04/2000
(33) 14.61 ft on 01/12/1993
(34) 14.59 ft on 06/21/1989
(35) 14.44 ft on 02/22/2019
(36) 14.42 ft on 03/29/1991
(37) 14.41 ft on 04/09/1998
(38) 14.29 ft on 01/26/1978
(39) 14.15 ft on 05/03/1997
(40) 13.85 ft on 07/25/2002
(41) 13.61 ft on 01/01/1973
(42) 13.48 ft on 03/31/2005
(43) 13.41 ft on 07/07/2013
(44) 13.35 ft on 02/02/1983
(45) 12.91 ft on 01/20/1969
(46) 12.52 ft on 09/17/2004
(47) 12.22 ft on 02/01/1985
(48) 12.02 ft on 01/23/1999
(49) 11.86 ft on 02/12/1965
(50) 11.73 ft on 01/20/1988
(51) 11.67 ft on 04/05/2017
(52) 11.13 ft on 03/03/2012
(53) 10.99 ft on 03/11/2018
(54) 10.89 ft on 03/21/2006
(55) 10.77 ft on 11/15/2006
(56) 10.55 ft on 03/04/2008
(57) 7.17 ft on 03/19/1986

(P): Preliminary values subject to further review.