Historic Crests
(1) 31.80 ft on 04/22/1973
(2) 31.09 ft on 07/29/1981
(3) 30.62 ft on 10/14/1969
(4) 29.92 ft on 08/02/1958
(5) 28.30 ft on 06/21/1928
(6) 27.60 ft on 09/25/1970
(7) 27.60 ft on 07/14/1858
(8) 27.46 ft on 08/01/2008
(9) 27.18 ft on 05/19/1943
(10) 26.70 ft on 09/06/1926
(11) 26.63 ft on 04/26/1975
(12) 26.60 ft on 07/10/1969
(13) 26.48 ft on 04/25/1944
(14) 25.70 ft on 05/09/1961
(15) 25.55 ft on 06/29/1942
(16) 25.28 ft on 07/12/1967
(17) 24.69 ft on 06/02/1974
(18) 24.60 ft on 03/16/1922
(19) 24.51 ft on 03/27/1973
(20) 24.40 ft on 04/13/1979
(21) 24.37 ft on 08/05/1968
(22) 24.15 ft on 11/19/1928
(23) 23.61 ft on 09/18/1965
(24) 23.60 ft on 03/07/1976
(25) 23.51 ft on 03/30/1978
(26) 23.20 ft on 06/10/1945
(27) 23.08 ft on 03/22/1962
(28) 23.00 ft on 06/21/1947
(29) 23.00 ft on 06/13/1931
(30) 22.90 ft on 02/28/1936
(31) 22.70 ft on 05/14/1933
(32) 22.55 ft on 03/30/1960
(33) 22.47 ft on 06/22/1939
(34) 22.11 ft on 01/10/1946
(35) 21.90 ft on 02/11/1959
(36) 21.76 ft on 06/14/1966
(37) 21.54 ft on 04/06/1983
(38) 21.40 ft on 12/07/1982
(39) 20.61 ft on 09/14/2008
(40) 20.60 ft on 05/04/1935
(41) 20.44 ft on 07/20/2010
(42) 20.44 ft on 06/15/1957
(43) 20.40 ft on 02/20/1955
(44) 19.91 ft on 03/18/1951
(45) 19.78 ft on 12/23/1949
(46) 19.16 ft on 06/12/1982
(47) 19.15 ft on 04/06/1964
(48) 19.13 ft on 03/19/1952
(49) 18.80 ft on 08/15/1932
(50) 18.43 ft on 04/30/1956
(51) 18.31 ft on 05/24/1938
(52) 18.19 ft on 05/24/1995
(53) 18.17 ft on 05/07/1977
(54) 17.22 ft on 03/05/1963
(55) 17.22 ft on 08/12/1993
(56) 17.10 ft on 04/01/1953
(57) 16.96 ft on 03/23/1948
(58) 16.82 ft on 04/27/2009
(59) 16.55 ft on 11/18/1985
(60) 16.37 ft on 04/20/1941
(61) 16.23 ft on 01/13/2005
(62) 15.80 ft on 02/13/1930
(63) 15.77 ft on 02/21/1937
(64) 15.65 ft on 07/20/1949
(65) 15.49 ft on 04/09/1984
(66) 15.32 ft on 05/15/1991
(67) 15.14 ft on 05/06/2002
(68) 15.05 ft on 03/16/1972
(69) 14.90 ft on 09/30/1934
(70) 14.90 ft on 03/12/1923
(71) 14.36 ft on 02/21/1997
(72) 14.15 ft on 03/19/1925
(73) 13.97 ft on 03/03/1940
(74) 13.77 ft on 08/27/2004
(75) 13.70 ft on 06/13/1924
(76) 13.68 ft on 03/15/1990
(77) 13.65 ft on 10/03/1986
(78) 13.63 ft on 10/05/1993
(79) 13.62 ft on 02/07/1999
(80) 13.16 ft on 06/05/1980
(81) 12.60 ft on 04/21/1998
(82) 12.34 ft on 03/01/2007
(83) 11.73 ft on 03/07/2001
(84) 11.70 ft on 07/07/1996
(85) 10.68 ft on 05/08/1992
(86) 10.68 ft on 05/19/2003
(87) 10.64 ft on 04/22/1954
(88) 10.59 ft on 06/03/2006
(89) 10.04 ft on 02/05/1988
(90) 9.02 ft on 08/31/2000
(91) 8.87 ft on 07/28/1989

(P): Preliminary values subject to further review.