Historic Crests
(1) 32.27 ft on 09/07/1996
(2) 31.20 ft on 10/16/1942
(3) 30.21 ft on 03/18/1936
(4) 27.96 ft on 01/20/1996
(5) 27.37 ft on 11/05/1985
(6) 23.55 ft on 08/18/1955
(7) 23.48 ft on 10/06/1972
(8) 21.22 ft on 03/20/1975
(9) 20.93 ft on 04/26/1937
(10) 20.88 ft on 06/22/1972
(11) 20.40 ft on 09/19/1945
(12) 19.33 ft on 10/10/1976
(13) 19.28 ft on 05/23/1942
(14) 19.27 ft on 09/20/2003 (P)
(15) 19.13 ft on 05/18/2011
(16) 19.06 ft on 03/05/1993
(17) 18.99 ft on 12/02/1934
(18) 18.33 ft on 04/17/2011
(19) 18.27 ft on 04/17/1987
(20) 18.25 ft on 10/16/1954
(21) 18.13 ft on 06/04/2018
(22) 17.77 ft on 06/23/2018
(23) 17.33 ft on 12/27/1973
(24) 17.21 ft on 01/27/1978
(25) 16.91 ft on 12/05/1950
(26) 16.86 ft on 02/15/1984
(27) 16.65 ft on 04/21/1933
(28) 16.44 ft on 03/20/1963
(29) 16.30 ft on 04/17/1929
(30) 16.24 ft on 04/28/1952
(31) 16.13 ft on 02/14/1971
(32) 15.88 ft on 04/22/1992
(33) 15.72 ft on 01/26/2010
(34) 15.65 ft on 02/04/1939
(35) 15.56 ft on 03/08/1967
(36) 15.50 ft on 05/01/1928
(37) 15.42 ft on 02/26/1979
(38) 15.38 ft on 08/18/1994
(39) 15.31 ft on 10/01/1959
(40) 15.28 ft on 03/24/1991
(41) 15.19 ft on 01/01/1976
(42) 14.90 ft on 01/09/1998
(43) 14.89 ft on 06/03/1959
(44) 14.67 ft on 10/03/1979
(45) 14.37 ft on 11/30/2005
(46) 14.37 ft on 06/23/2001
(47) 14.20 ft on 11/22/1952
(48) 14.16 ft on 11/17/2006
(49) 14.14 ft on 09/29/2004
(50) 13.63 ft on 03/02/1954
(51) 13.48 ft on 10/29/1937
(52) 13.06 ft on 01/16/1995
(53) 13.03 ft on 05/07/1988
(54) 12.72 ft on 05/13/1932
(55) 12.51 ft on 03/04/1997
(56) 12.50 ft on 10/06/1948
(57) 12.21 ft on 04/22/2002
(58) 12.11 ft on 11/17/1926
(59) 12.04 ft on 04/16/1983
(60) 11.93 ft on 03/22/1962
(61) 11.90 ft on 06/14/1982
(62) 11.80 ft on 05/07/1944
(63) 11.58 ft on 02/08/1965
(64) 11.47 ft on 04/06/1957
(65) 11.31 ft on 07/10/1970
(66) 11.26 ft on 04/13/1961
(67) 10.96 ft on 09/14/1950
(68) 10.77 ft on 03/04/1964
(69) 10.62 ft on 08/02/1969
(70) 10.42 ft on 04/06/1941
(71) 10.36 ft on 02/13/1985
(72) 10.02 ft on 06/01/1940
(73) 10.02 ft on 05/05/1946

(P): Preliminary values subject to further review.