Historic Crests
(1) 28.33 ft on 07/21/1993
(2) 27.65 ft on 07/13/1951
(3) 22.88 ft on 06/17/1957
(4) 21.70 ft on 05/22/1961
(5) 21.37 ft on 08/25/2019
(6) 20.98 ft on 04/14/1987
(7) 20.68 ft on 05/29/1995
(8) 20.13 ft on 08/29/1950
(9) 20.02 ft on 07/02/1982
(10) 20.00 ft on 10/09/1946
(11) 19.73 ft on 06/02/2011
(12) 19.62 ft on 08/25/2008
(13) 19.27 ft on 10/12/1973
(14) 18.82 ft on 05/17/2021
(15) 18.76 ft on 06/21/2010
(16) 18.68 ft on 11/17/1996
(17) 18.38 ft on 06/17/1954
(18) 18.22 ft on 07/31/2020
(19) 18.08 ft on 05/17/1958
(20) 17.85 ft on 06/14/1949
(21) 17.79 ft on 10/24/2008
(22) 17.57 ft on 03/22/1979
(23) 17.56 ft on 07/29/1967
(24) 17.39 ft on 03/27/1960
(25) 17.23 ft on 04/01/1973
(26) 16.72 ft on 08/31/2016
(27) 16.16 ft on 07/03/1962
(28) 15.96 ft on 07/06/1986
(29) 15.86 ft on 09/08/1946
(30) 15.85 ft on 05/30/2001
(31) 15.69 ft on 09/25/1981
(32) 15.43 ft on 06/23/1975
(33) 15.39 ft on 05/20/2017
(34) 14.97 ft on 08/22/1977
(35) 14.87 ft on 08/26/1969
(36) 14.80 ft on 06/09/1968
(37) 14.74 ft on 06/23/1948
(38) 14.65 ft on 07/29/2007
(39) 14.44 ft on 07/05/1956
(40) 13.94 ft on 09/22/1963
(41) 13.68 ft on 06/07/2022
(42) 13.59 ft on 07/20/1992
(43) 13.34 ft on 06/12/2009
(44) 12.97 ft on 05/23/1999
(45) 12.89 ft on 06/02/2014
(46) 12.84 ft on 10/09/2018
(47) 12.59 ft on 08/04/1996
(48) 12.21 ft on 04/22/1952
(49) 11.81 ft on 04/07/1998
(50) 11.54 ft on 06/12/1965
(51) 11.54 ft on 07/01/1989
(52) 11.20 ft on 06/17/1955
(53) 11.12 ft on 07/26/1990
(54) 10.85 ft on 12/14/1993
(55) 10.34 ft on 05/30/1959
(56) 10.21 ft on 09/14/1978
(57) 9.42 ft on 07/22/1953
(58) 9.39 ft on 04/03/1980
(59) 9.14 ft on 07/04/1971
(60) 9.02 ft on 04/21/1984
(61) 8.40 ft on 02/19/1966
(62) 8.02 ft on 06/03/2005
(63) 7.86 ft on 08/09/2015
(64) 7.70 ft on 07/07/2004
(65) 7.61 ft on 09/12/2003
(66) 7.23 ft on 06/05/2013
(67) 7.17 ft on 09/12/1985
(68) 6.82 ft on 09/07/1964
(69) 6.67 ft on 08/03/1972
(70) 5.71 ft on 05/25/2002
(71) 5.52 ft on 03/29/2000
(72) 5.07 ft on 02/14/1988
(73) 4.88 ft on 05/29/1991
(74) 4.78 ft on 03/22/2012
(75) 4.69 ft on 08/21/1970
(76) 4.41 ft on 06/03/1976
(77) 4.37 ft on 03/27/1983
(78) 3.65 ft on 11/27/2005

(P): Preliminary values subject to further review.