Historic Crests
(1) 19.40 ft on 06/02/1935
(2) 17.00 ft on 06/24/1947
(3) 14.83 ft on 06/17/1957
(4) 13.92 ft on 05/07/2015
(5) 13.77 ft on 07/11/2019 (P)
(6) 13.70 ft on 07/10/1950
(7) 13.65 ft on 10/01/1983
(8) 13.20 ft on 06/09/1941
(9) 12.60 ft on 06/09/1949
(10) 12.59 ft on 06/02/1951
(11) 12.57 ft on 09/04/1973
(12) 12.48 ft on 07/27/1993
(13) 12.10 ft on 05/30/2019 (P)
(14) 11.83 ft on 09/13/1977
(15) 11.68 ft on 05/14/1982
(16) 11.65 ft on 05/21/2011
(17) 11.48 ft on 03/28/1960
(18) 11.29 ft on 08/04/1985
(19) 11.22 ft on 06/14/2010
(20) 11.20 ft on 07/07/1946
(21) 11.19 ft on 10/23/2008
(22) 11.19 ft on 07/14/1992
(23) 11.18 ft on 09/06/1958
(24) 11.17 ft on 04/14/1987
(25) 11.15 ft on 06/24/1948
(26) 11.12 ft on 07/17/1945
(27) 11.10 ft on 06/25/1942
(28) 10.92 ft on 11/16/1997
(29) 10.77 ft on 05/26/2008
(30) 10.65 ft on 06/15/1943
(31) 10.56 ft on 06/07/1961
(32) 10.42 ft on 05/23/1965
(33) 10.40 ft on 06/06/1955
(34) 10.36 ft on 07/20/1988
(35) 10.36 ft on 06/14/1971
(36) 10.24 ft on 06/23/1939
(37) 10.22 ft on 06/24/1975
(38) 10.22 ft on 08/26/1944
(39) 10.15 ft on 05/09/1936
(40) 10.11 ft on 05/29/1995
(41) 10.08 ft on 07/05/1959
(42) 10.05 ft on 07/02/1962
(43) 9.91 ft on 07/15/1952
(44) 9.81 ft on 07/20/2017
(45) 9.70 ft on 09/23/1963
(46) 9.65 ft on 06/04/1937
(47) 9.64 ft on 07/18/1981
(48) 9.56 ft on 06/10/1940
(49) 9.51 ft on 07/02/1989
(50) 9.39 ft on 04/12/1943
(51) 9.38 ft on 09/02/1969
(52) 9.35 ft on 06/23/1967
(53) 9.32 ft on 03/22/1979
(54) 9.26 ft on 05/07/2007
(55) 9.22 ft on 06/01/1938
(56) 9.18 ft on 04/25/1944
(57) 9.12 ft on 05/05/2001
(58) 9.08 ft on 07/06/2000
(59) 9.02 ft on 06/08/1953
(60) 8.98 ft on 06/17/1990
(61) 8.90 ft on 09/07/1986
(62) 8.80 ft on 05/21/1999
(63) 8.73 ft on 04/22/1933
(64) 8.63 ft on 08/18/1964
(65) 8.50 ft on 06/18/1934
(66) 8.31 ft on 06/23/2003
(67) 8.11 ft on 07/06/1956
(68) 7.95 ft on 08/07/1996
(69) 7.94 ft on 06/18/1983
(70) 7.87 ft on 03/05/1994
(71) 7.30 ft on 04/24/1976
(72) 7.10 ft on 04/07/1998
(73) 7.09 ft on 04/20/1970
(74) 7.08 ft on 07/12/1972
(75) 6.76 ft on 05/24/1954
(76) 6.73 ft on 06/29/2014
(77) 6.59 ft on 04/14/1968
(78) 6.30 ft on 04/15/2012
(79) 6.12 ft on 07/03/2004
(80) 5.50 ft on 06/06/1991
(81) 5.00 ft on 04/26/2016
(82) 4.89 ft on 08/12/2013
(83) 3.91 ft on 08/17/2005
(84) 3.67 ft on 08/22/2006
(85) 3.66 ft on 05/27/2002

(P): Preliminary values subject to further review.