Historic Crests
(1) 27.49 ft on 07/02/1958
(2) 25.43 ft on 03/01/1965
(3) 23.16 ft on 06/22/1964
(4) 22.86 ft on 06/12/1966
(5) 22.81 ft on 09/12/1972
(6) 22.65 ft on 03/17/1969
(7) 22.36 ft on 06/15/1998
(8) 21.00 ft on 03/02/1970
(9) 20.05 ft on 05/06/2007
(10) 19.37 ft on 06/12/1967
(11) 19.34 ft on 05/29/1962
(12) 19.03 ft on 03/14/2019
(13) 18.74 ft on 06/12/2008
(14) 18.58 ft on 03/04/1963
(15) 18.42 ft on 03/18/1979
(16) 18.39 ft on 06/14/1991
(17) 18.08 ft on 02/22/1961
(18) 17.95 ft on 09/08/1989
(19) 17.35 ft on 02/19/1971
(20) 17.34 ft on 08/30/1993
(21) 17.10 ft on 05/23/2004
(22) 16.99 ft on 06/27/2010
(23) 16.50 ft on 06/15/1980
(24) 16.50 ft on 03/11/1963
(25) 15.93 ft on 12/14/2015
(26) 15.55 ft on 06/15/2015
(27) 15.53 ft on 06/30/2014
(28) 15.42 ft on 04/30/1984
(29) 15.16 ft on 09/15/1992
(30) 14.63 ft on 05/07/1973
(31) 14.59 ft on 02/18/1997
(32) 14.56 ft on 07/17/1996
(33) 14.54 ft on 06/16/1990
(34) 14.18 ft on 07/09/1999
(35) 14.01 ft on 05/13/2005
(36) 13.78 ft on 06/24/2013
(37) 13.55 ft on 10/11/1986
(38) 13.04 ft on 04/27/2009
(39) 12.81 ft on 05/10/1986
(40) 12.40 ft on 02/20/1982
(41) 12.39 ft on 08/21/2017
(42) 12.34 ft on 06/14/1976
(43) 12.25 ft on 03/20/1978
(44) 12.20 ft on 06/30/1968
(45) 12.20 ft on 04/28/1975
(46) 11.99 ft on 03/19/1982
(47) 11.65 ft on 10/11/1973
(48) 11.07 ft on 04/15/2012
(49) 10.93 ft on 02/21/1985
(50) 10.75 ft on 09/17/2006
(51) 10.52 ft on 02/27/2023
(52) 10.45 ft on 06/15/2022
(53) 10.29 ft on 10/11/2019
(54) 10.29 ft on 09/03/1977
(55) 10.01 ft on 06/10/2011
(56) 9.83 ft on 03/14/2001
(57) 9.77 ft on 06/11/2018
(58) 9.73 ft on 01/30/1988
(59) 9.64 ft on 02/19/1983
(60) 9.49 ft on 05/05/2003
(61) 8.98 ft on 02/18/1994
(62) 8.64 ft on 08/23/2002
(63) 8.45 ft on 05/28/1995
(64) 8.10 ft on 06/23/1994
(65) 7.21 ft on 06/15/1981
(66) 6.94 ft on 06/08/1988
(67) 6.61 ft on 06/26/2000
(68) 5.17 ft on 07/11/2021

(P): Preliminary values subject to further review.