Historic Crests
(1) 18.65 ft on 09/05/2016
(2) 18.55 ft on 06/16/1957
(3) 17.01 ft on 08/15/1968
(4) 16.35 ft on 07/20/1953
(5) 14.83 ft on 05/27/1995
(6) 14.62 ft on 10/03/2017
(7) 13.99 ft on 06/11/2009
(8) 13.70 ft on 05/28/2019 (P)
(9) 13.68 ft on 08/14/1985
(10) 13.20 ft on 05/23/2008
(11) 13.08 ft on 05/16/1960
(12) 12.67 ft on 04/24/2010
(13) 12.40 ft on 10/19/1965
(14) 12.21 ft on 07/14/1959
(15) 12.20 ft on 07/28/1967
(16) 11.88 ft on 08/15/1993
(17) 11.80 ft on 05/28/1954
(18) 11.63 ft on 09/26/1955
(19) 11.60 ft on 06/05/1992
(20) 11.58 ft on 08/14/1975
(21) 11.52 ft on 03/23/1960
(22) 10.72 ft on 07/02/1962
(23) 10.59 ft on 08/26/1979
(24) 10.51 ft on 08/28/2014
(25) 10.49 ft on 08/02/1996
(26) 10.47 ft on 06/06/1961
(27) 10.20 ft on 05/21/1969
(28) 9.92 ft on 09/03/1977
(29) 9.66 ft on 06/26/1997
(30) 9.53 ft on 05/28/2018
(31) 9.48 ft on 08/12/1963
(32) 8.56 ft on 08/15/1978
(33) 8.38 ft on 10/10/2011
(34) 8.35 ft on 07/02/1982
(35) 8.30 ft on 09/07/1972
(36) 8.24 ft on 07/14/1986
(37) 8.21 ft on 06/26/1989
(38) 7.73 ft on 07/27/1981
(39) 7.71 ft on 05/15/1990
(40) 7.32 ft on 02/20/2007
(41) 7.16 ft on 08/03/1999
(42) 7.10 ft on 05/07/1994
(43) 6.87 ft on 09/01/1971
(44) 6.58 ft on 07/04/1958
(45) 6.48 ft on 07/02/1976
(46) 6.35 ft on 07/07/1956
(47) 6.07 ft on 04/07/2005
(48) 5.77 ft on 06/15/1984
(49) 5.70 ft on 05/20/1983
(50) 5.70 ft on 07/25/2015
(51) 5.59 ft on 05/25/1970
(52) 5.41 ft on 05/06/2001
(53) 5.37 ft on 04/14/1987
(54) 5.14 ft on 03/27/1998
(55) 5.10 ft on 05/25/1974
(56) 4.84 ft on 08/19/2006
(57) 4.53 ft on 07/12/1964
(58) 4.50 ft on 05/25/1991
(59) 4.47 ft on 02/13/1988
(60) 4.33 ft on 07/23/2000
(61) 4.31 ft on 09/29/1973
(62) 4.04 ft on 07/21/1988
(63) 3.96 ft on 05/10/2013
(64) 3.84 ft on 04/05/1980
(65) 3.66 ft on 03/26/2002
(66) 3.40 ft on 03/18/2003

(P): Preliminary values subject to further review.