Historic Crests
(1) 31.00 ft on 04/19/1881
(2) 27.45 ft on 04/10/1969
(3) 26.08 ft on 09/14/2019
(4) 25.40 ft on 06/22/1984
(5) 23.84 ft on 07/07/1993
(6) 23.11 ft on 04/07/1997
(7) 22.06 ft on 03/26/2019 (P)
(8) 21.57 ft on 09/27/2010
(9) 21.53 ft on 03/25/2011
(10) 20.99 ft on 04/23/2001
(11) 20.99 ft on 09/24/1986
(12) 19.65 ft on 03/07/1983
(13) 19.11 ft on 04/08/2006
(14) 18.98 ft on 04/19/1995
(15) 18.67 ft on 03/22/1985
(16) 17.63 ft on 06/17/2014
(17) 17.54 ft on 03/24/1978
(18) 17.22 ft on 05/09/2012
(19) 16.95 ft on 03/23/1979
(20) 16.90 ft on 04/28/2018
(21) 16.52 ft on 05/30/2004
(22) 16.38 ft on 03/13/1973
(23) 15.75 ft on 03/18/2007
(24) 15.53 ft on 07/01/1992
(25) 15.33 ft on 06/27/1994
(26) 15.20 ft on 08/28/2015
(27) 14.97 ft on 03/25/1987
(28) 14.94 ft on 03/15/2020
(29) 14.35 ft on 06/04/1972
(30) 13.92 ft on 06/02/1996
(31) 13.79 ft on 04/11/1999
(32) 13.68 ft on 05/26/2013
(33) 12.78 ft on 03/15/1977
(34) 12.34 ft on 07/18/1982
(35) 12.27 ft on 04/09/1998
(36) 12.10 ft on 03/31/2009
(37) 12.01 ft on 08/21/2002
(38) 11.90 ft on 09/15/2016
(39) 11.80 ft on 08/21/2017
(40) 11.79 ft on 06/28/1990
(41) 11.66 ft on 06/30/1980
(42) 11.38 ft on 06/13/2008
(43) 11.05 ft on 03/29/1989
(44) 10.32 ft on 10/09/1973
(45) 10.08 ft on 06/10/1991
(46) 10.06 ft on 03/25/1976
(47) 9.57 ft on 05/19/2000
(48) 9.48 ft on 06/06/2005
(49) 9.37 ft on 09/10/2003
(50) 9.05 ft on 08/01/1975
(51) 8.63 ft on 03/28/1988
(52) 8.13 ft on 06/14/1981

(P): Preliminary values subject to further review.