Historic Crests
(1) 31.12 ft on 09/08/1987
(2) 27.32 ft on 09/06/1996
(3) 26.00 ft on 06/29/1995
(4) 25.56 ft on 04/27/1978
(5) 24.07 ft on 06/22/1972
(6) 22.64 ft on 10/23/1990
(7) 21.54 ft on 08/18/1985
(8) 21.11 ft on 08/31/1964
(9) 20.81 ft on 01/25/2010
(10) 20.28 ft on 03/04/1993
(11) 19.92 ft on 09/22/1979
(12) 19.55 ft on 02/07/2020
(13) 19.50 ft on 11/04/1985
(14) 18.67 ft on 03/19/1975
(15) 18.61 ft on 03/20/2003
(16) 18.52 ft on 01/28/1998
(17) 18.47 ft on 05/22/2020
(18) 18.31 ft on 10/12/2018
(19) 17.74 ft on 06/09/2019
(20) 17.20 ft on 11/10/2015
(21) 17.16 ft on 04/10/1983
(22) 16.82 ft on 01/04/1992
(23) 16.54 ft on 09/09/2004
(24) 16.19 ft on 04/14/2020
(25) 16.07 ft on 10/09/2016
(26) 15.93 ft on 08/24/1967
(27) 14.75 ft on 06/27/2006
(28) 14.65 ft on 02/02/1973
(29) 14.35 ft on 05/06/1989
(30) 14.34 ft on 03/28/1994
(31) 13.09 ft on 12/21/1973
(32) 12.94 ft on 03/18/1990
(33) 12.74 ft on 10/10/1976
(34) 12.58 ft on 04/09/1980
(35) 12.27 ft on 05/30/1976
(36) 12.25 ft on 02/14/1984
(37) 12.07 ft on 02/08/1965
(38) 11.86 ft on 11/17/2006
(39) 11.76 ft on 01/16/2013
(40) 11.52 ft on 12/08/2012
(41) 11.37 ft on 02/16/2016
(42) 11.33 ft on 05/22/2001
(43) 11.22 ft on 02/04/2016
(44) 10.87 ft on 02/13/1966
(45) 10.79 ft on 08/10/1970
(46) 10.32 ft on 09/30/1999
(47) 10.02 ft on 03/03/1997
(48) 9.67 ft on 04/18/2000
(49) 9.66 ft on 01/07/2009
(50) 9.65 ft on 03/25/1969
(51) 9.59 ft on 10/31/1970
(52) 9.54 ft on 06/13/1982
(53) 8.82 ft on 03/28/2005
(54) 8.37 ft on 10/26/2007
(55) 8.05 ft on 03/06/2011
(56) 7.66 ft on 03/13/1968
(57) 6.52 ft on 12/23/2013
(58) 6.46 ft on 03/18/2002
(59) 5.97 ft on 07/28/1988
(60) 3.59 ft on 02/11/1981

(P): Preliminary values subject to further review.