Historic Crests
(1) 30.97 ft on 07/23/1993
(2) 29.98 ft on 06/21/2010
(3) 29.80 ft on 05/09/1950
(4) 29.53 ft on 06/13/1984
(5) 29.20 ft on 07/09/1991
(6) 29.20 ft on 07/26/1990
(7) 27.82 ft on 07/22/1978
(8) 27.70 ft on 03/03/1979
(9) 27.68 ft on 06/17/1964
(10) 27.51 ft on 06/15/1982
(11) 27.45 ft on 05/26/1987
(12) 27.44 ft on 06/27/1999
(13) 27.37 ft on 06/05/2008
(14) 27.30 ft on 06/02/1951
(15) 27.24 ft on 05/21/1982
(16) 27.20 ft on 09/09/1989
(17) 27.00 ft on 08/25/1987
(18) 26.62 ft on 07/02/1965
(19) 26.38 ft on 03/13/2019
(20) 26.28 ft on 05/06/2007
(21) 26.22 ft on 05/29/1962
(22) 26.20 ft on 05/16/1954
(23) 26.08 ft on 08/06/1958
(24) 25.91 ft on 09/08/2015
(25) 25.91 ft on 06/21/1967
(26) 25.88 ft on 05/18/1959
(27) 25.56 ft on 10/11/1986
(28) 25.35 ft on 08/31/1977
(29) 25.12 ft on 10/11/1973
(30) 24.90 ft on 05/29/1998
(31) 24.78 ft on 09/26/1973
(32) 24.45 ft on 02/26/1969
(33) 24.41 ft on 06/26/2000
(34) 24.40 ft on 03/29/1960
(35) 24.18 ft on 09/02/2018
(36) 23.80 ft on 08/18/1956
(37) 23.75 ft on 06/17/1957
(38) 23.67 ft on 06/27/1983
(39) 23.25 ft on 07/18/1969
(40) 23.16 ft on 06/28/2017
(41) 23.14 ft on 08/14/1952
(42) 23.13 ft on 10/01/2014
(43) 22.69 ft on 08/20/2002
(44) 22.32 ft on 08/17/1980
(45) 22.01 ft on 05/15/1963
(46) 21.88 ft on 08/05/1981
(47) 21.82 ft on 09/13/1961
(48) 21.62 ft on 04/15/2012
(49) 21.39 ft on 05/11/1971
(50) 20.95 ft on 05/05/2001
(51) 20.77 ft on 06/25/1955
(52) 20.65 ft on 06/28/1966
(53) 20.57 ft on 08/26/2023
(54) 20.54 ft on 07/19/1985
(55) 20.20 ft on 05/26/2022
(56) 19.80 ft on 07/13/1992
(57) 19.38 ft on 06/25/2021
(58) 19.12 ft on 06/05/1994
(59) 17.99 ft on 07/06/1986
(60) 17.88 ft on 06/13/2004
(61) 17.66 ft on 07/29/2020
(62) 17.55 ft on 09/04/1968
(63) 17.47 ft on 05/12/2005
(64) 17.34 ft on 07/21/1996
(65) 17.34 ft on 06/27/2011
(66) 16.27 ft on 06/07/2009
(67) 15.68 ft on 05/08/1995
(68) 15.45 ft on 05/28/2013
(69) 14.49 ft on 06/19/2016
(70) 13.22 ft on 06/25/1997
(71) 13.05 ft on 03/20/1975
(72) 12.66 ft on 05/12/1970
(73) 11.06 ft on 05/23/1988
(74) 11.06 ft on 07/04/1953
(75) 10.27 ft on 05/09/2003
(76) 9.63 ft on 08/09/2006
(77) 9.34 ft on 05/01/1972

(P): Preliminary values subject to further review.