Historic Crests
(1) 23.00 ft on 09/28/1955
(2) 18.98 ft on 10/05/1955
(3) 18.60 ft on 08/17/2005
(4) 18.54 ft on 10/20/1960
(5) 18.35 ft on 08/16/1972
(6) 17.37 ft on 06/04/1990
(7) 17.16 ft on 10/16/1926
(8) 15.77 ft on 08/29/1926
(9) 15.00 ft on 06/14/1930
(10) 14.95 ft on 05/30/1987
(11) 14.94 ft on 07/28/2004
(12) 14.66 ft on 05/17/1947
(13) 14.62 ft on 06/05/1991
(14) 14.45 ft on 05/04/1941
(15) 14.20 ft on 08/05/1978
(16) 13.55 ft on 06/02/1935
(17) 13.53 ft on 05/17/1980
(18) 13.40 ft on 09/07/1932
(19) 13.16 ft on 09/07/1962
(20) 13.00 ft on 09/09/1929
(21) 12.90 ft on 05/13/1954
(22) 12.67 ft on 07/08/1960
(23) 12.66 ft on 04/12/1967
(24) 12.58 ft on 09/23/1936
(25) 12.47 ft on 05/16/1989
(26) 12.46 ft on 07/10/2010
(27) 12.30 ft on 10/16/1941
(28) 12.29 ft on 06/26/1982
(29) 12.10 ft on 05/19/1957
(30) 12.02 ft on 09/19/1996
(31) 12.00 ft on 03/24/2000
(32) 11.83 ft on 10/16/2006
(33) 11.30 ft on 10/19/1965
(34) 11.27 ft on 06/05/1959
(35) 10.80 ft on 08/17/1940
(36) 10.77 ft on 09/06/1986
(37) 10.75 ft on 06/14/1999
(38) 10.62 ft on 08/22/1937
(39) 10.55 ft on 08/30/1946
(40) 10.53 ft on 08/03/1995
(41) 10.50 ft on 05/14/1965
(42) 10.50 ft on 04/27/1925
(43) 10.40 ft on 09/06/1950
(44) 10.40 ft on 08/02/1933
(45) 10.40 ft on 06/08/1992
(46) 10.17 ft on 06/12/1949
(47) 10.10 ft on 06/19/1953
(48) 10.00 ft on 06/20/1939

(P): Preliminary values subject to further review.