Historic Crests
(1) 39.48 ft on 03/13/1975
(2) 37.97 ft on 09/04/1986
(3) 34.83 ft on 05/27/1973
(4) 34.22 ft on 03/12/1963
(5) 34.07 ft on 03/22/1955
(6) 33.73 ft on 01/23/1999
(7) 33.63 ft on 10/17/1975
(8) 33.54 ft on 06/21/1970
(9) 33.20 ft on 03/21/1980
(10) 33.03 ft on 12/09/1966
(11) 32.80 ft on 02/03/1990
(12) 32.38 ft on 05/03/2010
(13) 32.01 ft on 03/05/1989
(14) 31.92 ft on 05/07/1984
(15) 31.89 ft on 01/23/2002
(16) 31.70 ft on 12/08/1951
(17) 31.36 ft on 01/11/1974
(18) 30.84 ft on 03/28/1994
(19) 30.41 ft on 02/06/2004
(20) 29.80 ft on 12/03/1991
(21) 29.80 ft on 01/21/1954
(22) 29.61 ft on 11/09/1986
(23) 29.34 ft on 02/18/1956
(24) 28.85 ft on 05/07/2003
(25) 28.27 ft on 12/09/1978
(26) 27.97 ft on 02/19/1991
(27) 27.97 ft on 06/22/1996
(28) 27.44 ft on 04/05/1983
(29) 27.41 ft on 01/07/1998
(30) 27.12 ft on 04/13/1956
(31) 27.04 ft on 03/12/1968
(32) 27.01 ft on 12/01/1996
(33) 27.00 ft on 05/27/1965
(34) 26.88 ft on 12/25/1987
(35) 26.80 ft on 04/07/1964
(36) 26.22 ft on 03/12/1977
(37) 25.45 ft on 02/17/2001
(38) 25.01 ft on 11/28/1984
(39) 24.91 ft on 04/04/2000
(40) 24.23 ft on 11/30/2004
(41) 23.84 ft on 01/04/1982
(42) 23.42 ft on 11/18/1957
(43) 22.66 ft on 05/14/1995
(44) 22.64 ft on 02/21/1953
(45) 22.03 ft on 05/08/1978
(46) 22.00 ft on 01/02/1972
(47) 21.09 ft on 05/13/1971
(48) 20.32 ft on 03/30/1981
(49) 18.59 ft on 01/20/1969
(50) 17.45 ft on 12/23/1992
(51) 15.70 ft on 04/30/1966

(P): Preliminary values subject to further review.