Historic Crests
(1) 26.00 ft on 05/08/1950
(2) 22.70 ft on 07/10/1958
(3) 22.00 ft on 06/02/1951
(4) 21.86 ft on 05/07/2015
(5) 21.76 ft on 07/25/1992
(6) 21.39 ft on 06/24/1963
(7) 21.30 ft on 06/05/2008
(8) 21.16 ft on 08/23/1954
(9) 21.12 ft on 05/05/1959
(10) 20.94 ft on 06/19/2020
(11) 20.85 ft on 03/27/1960
(12) 20.82 ft on 07/02/1956
(13) 20.71 ft on 07/14/1952
(14) 20.34 ft on 05/23/2004
(15) 20.30 ft on 06/13/1984
(16) 20.18 ft on 10/11/1986
(17) 20.10 ft on 07/25/1993
(18) 20.10 ft on 10/11/1973
(19) 20.05 ft on 07/20/1962
(20) 19.86 ft on 10/10/1973
(21) 19.84 ft on 06/29/1965
(22) 19.82 ft on 05/08/1996
(23) 19.65 ft on 07/04/1984
(24) 19.26 ft on 05/28/2019
(25) 19.17 ft on 06/18/1987
(26) 18.74 ft on 09/04/2018
(27) 18.71 ft on 05/28/2002
(28) 18.48 ft on 05/08/1995
(29) 18.34 ft on 05/28/2016
(30) 18.29 ft on 06/10/2003
(31) 18.10 ft on 09/08/1989
(32) 17.92 ft on 05/29/1982
(33) 17.85 ft on 04/04/1969
(34) 17.82 ft on 03/03/1979
(35) 17.65 ft on 05/31/1973
(36) 17.41 ft on 05/20/2017
(37) 17.15 ft on 06/10/1967
(38) 17.09 ft on 07/02/1994
(39) 17.04 ft on 05/21/2001
(40) 17.00 ft on 05/07/2007
(41) 16.68 ft on 07/22/1978
(42) 16.64 ft on 11/16/1996
(43) 16.60 ft on 04/15/1999
(44) 16.39 ft on 06/18/1957
(45) 16.29 ft on 04/15/2012
(46) 15.74 ft on 05/30/2013
(47) 15.66 ft on 06/21/2010
(48) 15.65 ft on 08/21/1986
(49) 15.50 ft on 06/24/1955
(50) 14.99 ft on 06/14/1998
(51) 13.82 ft on 06/20/1961
(52) 13.28 ft on 10/01/2014
(53) 13.24 ft on 04/03/1980
(54) 12.99 ft on 06/27/2011
(55) 11.97 ft on 12/16/1984
(56) 11.86 ft on 07/24/1968
(57) 11.50 ft on 07/26/1990
(58) 11.36 ft on 06/18/1983
(59) 11.08 ft on 03/12/1971
(60) 10.21 ft on 06/04/2014
(61) 10.01 ft on 02/09/1966
(62) 9.99 ft on 01/26/1970
(63) 9.85 ft on 05/01/1972
(64) 9.76 ft on 09/17/1977
(65) 9.69 ft on 06/08/1953
(66) 9.47 ft on 04/24/1976
(67) 8.42 ft on 06/25/2000
(68) 7.57 ft on 03/17/1975
(69) 7.23 ft on 10/23/2009
(70) 7.03 ft on 04/27/1991
(71) 6.31 ft on 08/02/1981
(72) 6.24 ft on 06/11/2006
(73) 5.73 ft on 02/13/2005
(74) 5.56 ft on 07/09/1988

(P): Preliminary values subject to further review.