Historic Crests
(1) 18.66 ft on 06/17/1965
(2) 13.48 ft on 09/10/1933
(3) 12.35 ft on 05/07/1973
(4) 11.97 ft on 05/07/1969
(5) 11.57 ft on 06/24/2015
(6) 10.90 ft on 07/25/1998
(7) 10.60 ft on 05/31/1935
(8) 10.59 ft on 04/25/1942
(9) 9.87 ft on 06/14/1949
(10) 9.60 ft on 07/08/2001
(11) 9.51 ft on 06/01/1991
(12) 9.42 ft on 06/04/1995
(13) 9.38 ft on 07/20/1975
(14) 9.20 ft on 07/19/1985
(15) 8.92 ft on 08/18/2004
(16) 8.82 ft on 08/20/1984
(17) 8.80 ft on 05/14/2007
(18) 8.79 ft on 06/27/1983
(19) 8.77 ft on 07/12/2011
(20) 8.64 ft on 08/06/1945
(21) 8.64 ft on 08/11/1997
(22) 8.64 ft on 04/23/2010
(23) 8.60 ft on 05/29/1990
(24) 8.59 ft on 08/01/1956
(25) 8.48 ft on 08/08/2008
(26) 8.42 ft on 08/24/1992
(27) 8.39 ft on 08/05/1999
(28) 8.33 ft on 05/15/1957
(29) 8.30 ft on 08/04/2005
(30) 8.30 ft on 08/17/2000
(31) 8.23 ft on 08/03/1951
(32) 8.21 ft on 05/26/2009
(33) 8.13 ft on 07/07/1967
(34) 8.10 ft on 08/28/1938
(35) 8.09 ft on 05/07/1980
(36) 8.02 ft on 06/07/2012
(37) 8.01 ft on 06/15/1963
(38) 7.92 ft on 08/10/1994
(39) 7.89 ft on 06/16/1950
(40) 7.85 ft on 06/01/1937
(41) 7.74 ft on 06/28/2016 (P)
(42) 7.73 ft on 07/09/1953
(43) 7.60 ft on 03/10/1939
(44) 7.59 ft on 08/16/1979
(45) 7.53 ft on 08/28/1955
(46) 7.48 ft on 06/22/1941
(47) 7.48 ft on 06/22/1947
(48) 7.43 ft on 07/30/2014
(49) 7.42 ft on 09/12/2013
(50) 7.40 ft on 07/12/1996
(51) 7.36 ft on 07/18/1946
(52) 7.29 ft on 08/12/1936
(53) 7.07 ft on 05/12/1982
(54) 6.95 ft on 04/30/1948
(55) 6.85 ft on 06/08/1974
(56) 6.82 ft on 06/08/1944
(57) 6.80 ft on 08/13/2006
(58) 6.75 ft on 08/13/1968
(59) 6.70 ft on 07/27/2017 (P)
(60) 6.68 ft on 07/21/1966
(61) 6.64 ft on 09/10/1940
(62) 6.60 ft on 05/29/1964
(63) 6.56 ft on 08/30/2003
(64) 6.55 ft on 06/04/1972
(65) 6.47 ft on 08/19/1971
(66) 6.37 ft on 07/03/1960
(67) 6.33 ft on 06/18/1993
(68) 6.32 ft on 07/31/1961
(69) 6.30 ft on 09/13/2002
(70) 6.29 ft on 09/27/1976
(71) 6.19 ft on 07/25/1977
(72) 6.08 ft on 05/28/1981
(73) 6.08 ft on 06/29/1962
(74) 5.94 ft on 07/13/1932
(75) 5.93 ft on 05/17/1978
(76) 5.80 ft on 08/09/1934
(77) 5.78 ft on 05/21/1959
(78) 5.70 ft on 07/21/1943

(P): Preliminary values subject to further review.