Historic Crests
(1) 12.50 ft on 09/21/1995
(2) 11.93 ft on 09/18/1967
(3) 11.50 ft on 01/06/1999
(4) 11.09 ft on 10/24/2002
(5) 10.73 ft on 09/22/1976
(6) 10.62 ft on 09/16/1966
(7) 10.59 ft on 10/07/1969
(8) 10.25 ft on 08/11/1977
(9) 10.16 ft on 06/28/1953
(10) 10.10 ft on 09/23/2012 (P)
(11) 10.10 ft on 09/13/1978
(12) 9.90 ft on 08/29/2001
(13) 9.80 ft on 09/07/2011 (P)
(14) 9.80 ft on 08/27/1989
(15) 9.70 ft on 10/12/1986
(16) 9.70 ft on 10/03/2020
(17) 9.70 ft on 10/07/2003
(18) 9.44 ft on 08/22/1981
(19) 9.30 ft on 07/14/1971
(20) 9.22 ft on 06/22/1958
(21) 9.20 ft on 06/16/1969
(22) 9.19 ft on 08/14/1964
(23) 9.06 ft on 07/13/1980
(24) 8.96 ft on 10/02/1984
(25) 8.96 ft on 07/11/1975
(26) 8.95 ft on 09/13/1961
(27) 8.94 ft on 10/03/1979
(28) 8.90 ft on 07/21/1987
(29) 8.80 ft on 09/17/1982
(30) 8.70 ft on 07/23/1998
(31) 8.69 ft on 07/11/1955
(32) 8.60 ft on 06/18/1988
(33) 8.57 ft on 09/16/1974
(34) 8.50 ft on 09/26/1997
(35) 8.40 ft on 06/19/2018
(36) 8.33 ft on 10/07/1953
(37) 8.30 ft on 06/20/1999
(38) 8.30 ft on 10/10/2006
(39) 8.29 ft on 08/23/1972
(40) 8.26 ft on 06/21/1959
(41) 8.20 ft on 06/19/2013 (P)
(42) 8.20 ft on 06/19/2004
(43) 8.12 ft on 06/21/1950
(44) 8.10 ft on 09/17/1994
(45) 8.01 ft on 07/26/1960
(46) 8.00 ft on 07/23/2009
(47) 8.00 ft on 07/02/1991
(48) 8.00 ft on 07/01/1983
(49) 8.00 ft on 06/26/2016 (P)
(50) 7.93 ft on 06/22/1962
(51) 7.92 ft on 07/10/1968
(52) 7.90 ft on 07/17/2000
(53) 7.90 ft on 08/13/2014 (P)
(54) 7.90 ft on 07/08/1985
(55) 7.90 ft on 06/20/1948
(56) 7.86 ft on 07/16/1963
(57) 7.86 ft on 07/29/1973
(58) 7.80 ft on 07/09/2010
(59) 7.80 ft on 07/07/2008
(60) 7.80 ft on 06/08/1993
(61) 7.79 ft on 07/13/1965
(62) 7.77 ft on 08/20/1956
(63) 7.70 ft on 09/01/2017 (P)
(64) 7.70 ft on 06/22/2007
(65) 7.70 ft on 06/30/2015 (P)
(66) 7.40 ft on 06/18/2005
(67) 7.40 ft on 07/14/1952
(68) 7.30 ft on 09/21/1996
(69) 7.20 ft on 06/26/2020 (P)
(70) 7.20 ft on 06/26/2021 (P)

(P): Preliminary values subject to further review.