Historic Crests
(1) 20.90 ft on 06/28/2006
(2) 19.97 ft on 01/19/1996
(3) 19.69 ft on 09/18/2004
(4) 15.77 ft on 03/15/1986
(5) 14.44 ft on 04/03/2005
(6) 14.26 ft on 03/10/1964
(7) 13.96 ft on 04/05/1947
(8) 13.89 ft on 09/27/1985
(9) 13.72 ft on 09/08/2011
(10) 13.70 ft on 04/16/1983
(11) 13.60 ft on 04/11/1993
(12) 13.50 ft on 03/18/1936
(13) 13.43 ft on 09/28/2011
(14) 13.21 ft on 12/04/1950
(15) 13.20 ft on 01/14/2005
(16) 13.20 ft on 03/05/2008
(17) 13.19 ft on 11/26/1950
(18) 13.10 ft on 09/30/1920
(19) 13.10 ft on 09/30/1924
(20) 13.06 ft on 03/11/2011
(21) 12.95 ft on 10/16/1955
(22) 12.93 ft on 11/17/2006
(23) 12.45 ft on 05/23/1942
(24) 12.44 ft on 02/11/1981
(25) 12.40 ft on 12/14/1983
(26) 12.22 ft on 11/09/1972
(27) 12.10 ft on 02/24/1975
(28) 12.08 ft on 11/28/1959
(29) 12.06 ft on 03/29/2005
(30) 12.00 ft on 06/18/1922
(31) 11.95 ft on 12/30/1942
(32) 11.94 ft on 11/09/1996
(33) 11.77 ft on 04/02/1970
(34) 11.70 ft on 03/11/1952
(35) 11.70 ft on 10/30/1917
(36) 11.68 ft on 09/25/1975
(37) 11.60 ft on 05/28/1946
(38) 11.60 ft on 04/28/2011
(39) 11.58 ft on 04/04/1960
(40) 11.47 ft on 01/26/1978
(41) 11.45 ft on 08/28/1967
(42) 11.36 ft on 03/31/1940
(43) 11.31 ft on 01/18/2006
(44) 11.30 ft on 02/11/1925
(45) 11.26 ft on 06/23/1972
(46) 11.20 ft on 10/06/1926
(47) 11.18 ft on 10/21/1995
(48) 11.17 ft on 01/09/1978
(49) 11.16 ft on 10/09/1976
(50) 11.12 ft on 03/29/1993
(51) 11.10 ft on 08/24/1933
(52) 11.05 ft on 10/19/1927

(P): Preliminary values subject to further review.