Historic Crests
(1) 25.43 ft on 08/07/1950
(2) 24.76 ft on 09/08/1951
(3) 23.10 ft on 06/17/1956
(4) 22.16 ft on 05/30/1957
(5) 21.08 ft on 03/21/1960
(6) 20.57 ft on 09/09/1946
(7) 18.85 ft on 06/25/1947
(8) 18.74 ft on 08/28/1968
(9) 18.48 ft on 04/24/2007
(10) 18.20 ft on 06/18/1972
(11) 16.96 ft on 06/30/1989
(12) 16.87 ft on 06/12/1970
(13) 16.35 ft on 06/08/1974
(14) 16.24 ft on 08/20/1964
(15) 15.96 ft on 07/05/1965
(16) 15.77 ft on 06/21/1948
(17) 15.42 ft on 09/02/1977
(18) 15.11 ft on 07/05/1952
(19) 15.07 ft on 07/29/2018
(20) 14.37 ft on 05/21/1976
(21) 14.21 ft on 05/08/1969
(22) 13.98 ft on 07/02/1980
(23) 13.89 ft on 10/19/1966
(24) 13.83 ft on 07/09/1967
(25) 13.78 ft on 07/05/1971
(26) 13.51 ft on 05/24/2008
(27) 13.49 ft on 07/21/1973
(28) 13.43 ft on 08/01/1962
(29) 12.83 ft on 07/18/1979
(30) 12.59 ft on 07/26/1981
(31) 12.09 ft on 09/04/2016
(32) 12.05 ft on 07/24/1978
(33) 12.05 ft on 08/17/2005
(34) 12.04 ft on 10/23/1958
(35) 11.92 ft on 06/25/1975
(36) 11.54 ft on 08/17/1992
(37) 11.40 ft on 06/18/1949
(38) 11.30 ft on 05/23/1999
(39) 11.29 ft on 06/27/1985
(40) 10.95 ft on 08/18/1954
(41) 10.81 ft on 06/17/1996
(42) 10.62 ft on 08/28/2002
(43) 10.15 ft on 07/11/1982
(44) 9.99 ft on 08/04/2015
(45) 9.23 ft on 06/18/1955
(46) 8.82 ft on 02/02/1963
(47) 8.58 ft on 07/19/1988
(48) 8.15 ft on 08/05/2010
(49) 7.89 ft on 06/18/1983
(50) 7.72 ft on 06/15/2009
(51) 7.67 ft on 07/04/1984
(52) 7.54 ft on 07/20/1959
(53) 7.45 ft on 07/10/2004
(54) 7.11 ft on 07/12/1953
(55) 6.77 ft on 07/24/1993
(56) 6.72 ft on 06/09/1994
(57) 6.53 ft on 06/09/2014
(58) 6.43 ft on 05/21/1961
(59) 6.17 ft on 04/16/2003
(60) 5.82 ft on 06/09/1991
(61) 5.82 ft on 06/19/1991
(62) 5.81 ft on 07/27/2001
(63) 5.77 ft on 06/11/2019
(64) 5.42 ft on 08/16/2017
(65) 5.17 ft on 06/10/1987
(66) 4.99 ft on 05/28/1990
(67) 4.90 ft on 07/31/2012
(68) 4.87 ft on 06/22/2011
(69) 4.71 ft on 07/10/1998
(70) 4.53 ft on 09/12/2013
(71) 4.53 ft on 06/23/1995
(72) 4.26 ft on 07/26/1986
(73) 4.10 ft on 06/18/1997
(74) 3.67 ft on 05/24/2006
(75) 3.35 ft on 06/07/2000
(76) 3.32 ft on 07/06/2020

(P): Preliminary values subject to further review.