Historic Crests
(1) 20.30 ft on 10/10/1903
(2) 19.10 ft on 06/28/2006
(3) 15.80 ft on 09/30/1924
(4) 15.70 ft on 03/22/1948
(5) 15.60 ft on 09/22/1938
(6) 15.30 ft on 03/27/1913
(7) 15.24 ft on 02/16/1939
(8) 15.15 ft on 03/09/1950
(9) 15.00 ft on 03/17/1923
(10) 14.97 ft on 03/31/1940
(11) 14.95 ft on 12/30/1942
(12) 14.71 ft on 09/08/2011
(13) 14.60 ft on 03/28/1914
(14) 14.52 ft on 05/23/1942
(15) 14.30 ft on 02/12/1925
(16) 14.22 ft on 03/18/1936
(17) 14.12 ft on 04/03/2005
(18) 13.97 ft on 03/12/1936
(19) 13.96 ft on 01/22/1959
(20) 13.90 ft on 07/08/1915
(21) 13.75 ft on 08/11/1938
(22) 13.63 ft on 03/15/1986
(23) 13.42 ft on 04/04/1960
(24) 13.39 ft on 12/04/1950
(25) 13.30 ft on 11/29/1921
(26) 13.30 ft on 10/30/1917
(27) 13.14 ft on 02/26/1961
(28) 13.13 ft on 02/27/1945
(29) 13.10 ft on 11/13/1935
(30) 13.00 ft on 03/13/1920
(31) 12.90 ft on 03/15/1929
(32) 12.83 ft on 09/18/2004
(33) 12.75 ft on 03/05/1946
(34) 12.70 ft on 03/31/1960
(35) 12.67 ft on 08/19/1955
(36) 12.67 ft on 11/28/1959
(37) 12.62 ft on 07/08/1935
(38) 12.60 ft on 04/02/1916
(39) 12.51 ft on 12/11/1952
(40) 12.50 ft on 11/17/1926
(41) 12.47 ft on 03/17/1948
(42) 12.42 ft on 04/05/1956
(43) 12.32 ft on 12/31/1948
(44) 12.31 ft on 08/24/1933
(45) 12.21 ft on 03/06/1979
(46) 12.20 ft on 04/21/1929
(47) 12.14 ft on 03/28/1950
(48) 12.00 ft on 02/20/1939
(49) 11.98 ft on 04/01/1962
(50) 11.96 ft on 03/14/1977
(51) 11.94 ft on 03/17/1944
(52) 11.92 ft on 04/07/1958
(53) 11.81 ft on 01/25/1938
(54) 11.77 ft on 03/20/1948
(55) 11.74 ft on 04/09/1940
(56) 11.62 ft on 04/01/1993
(57) 11.60 ft on 10/19/1927
(58) 11.57 ft on 06/30/1973
(59) 11.51 ft on 01/19/1996
(60) 11.43 ft on 03/05/1934
(61) 11.41 ft on 03/08/1956
(62) 11.40 ft on 03/09/1942
(63) 11.37 ft on 10/06/1932
(64) 11.29 ft on 03/31/1951
(65) 11.22 ft on 04/05/1950
(66) 11.19 ft on 03/27/1963
(67) 11.11 ft on 04/06/1947
(68) 11.10 ft on 03/22/2003
(69) 11.08 ft on 02/24/1943
(70) 11.04 ft on 10/19/1975
(71) 11.02 ft on 02/12/1960
(72) 11.00 ft on 11/26/1950

(P): Preliminary values subject to further review.