Historic Crests
(1) 22.62 ft on 04/01/1987
(2) 17.89 ft on 11/04/1966
(3) 17.67 ft on 04/29/1923
(4) 16.15 ft on 04/28/1979
(5) 16.09 ft on 12/22/1973
(6) 15.98 ft on 03/13/1936
(7) 15.92 ft on 04/18/1983
(8) 15.84 ft on 03/20/1936
(9) 15.16 ft on 11/27/1950
(10) 14.93 ft on 09/29/1909
(11) 14.01 ft on 12/18/1973
(12) 13.98 ft on 03/28/1953
(13) 13.55 ft on 04/30/2008
(14) 13.50 ft on 09/17/1932
(15) 13.50 ft on 06/18/1917
(16) 13.33 ft on 11/09/1963
(17) 13.31 ft on 04/25/1983
(18) 13.26 ft on 01/26/2010
(19) 13.19 ft on 04/04/1951
(20) 13.10 ft on 12/02/1996
(21) 13.04 ft on 05/04/1971
(22) 13.00 ft on 04/23/1958
(23) 12.95 ft on 01/26/2010
(24) 12.93 ft on 09/12/1954
(25) 12.90 ft on 03/31/1953
(26) 12.90 ft on 10/16/2005
(27) 12.79 ft on 04/13/1940
(28) 12.72 ft on 03/28/1992
(29) 12.70 ft on 11/09/1943
(30) 12.69 ft on 12/28/1969
(31) 12.65 ft on 06/01/1984
(32) 12.59 ft on 04/17/1994
(33) 12.56 ft on 11/26/1953
(34) 12.40 ft on 10/29/2006
(35) 12.19 ft on 04/25/2005
(36) 12.12 ft on 04/04/1959
(37) 12.03 ft on 10/01/1946
(38) 12.00 ft on 04/12/1993
(39) 11.85 ft on 01/26/1937
(40) 11.70 ft on 04/21/1950
(41) 11.67 ft on 12/21/1957
(42) 11.60 ft on 10/20/1927
(43) 11.59 ft on 05/27/2005
(44) 11.51 ft on 01/10/1978
(45) 11.48 ft on 01/28/1996
(46) 11.33 ft on 04/28/1973
(47) 11.27 ft on 03/26/1979
(48) 11.26 ft on 09/24/1981
(49) 11.20 ft on 04/17/1906
(50) 11.20 ft on 12/18/2003
(51) 11.20 ft on 04/29/2005
(52) 11.13 ft on 04/02/1976
(53) 11.10 ft on 01/15/2006
(54) 11.04 ft on 04/18/1954
(55) 11.01 ft on 05/27/2005
(56) 11.01 ft on 11/07/1907
(57) 11.00 ft on 05/03/1929
(58) 10.90 ft on 10/09/2005
(59) 10.84 ft on 12/20/1936
(60) 10.79 ft on 05/10/1940
(61) 10.76 ft on 05/18/1948
(62) 10.75 ft on 04/16/1955
(63) 10.67 ft on 03/16/1977
(64) 10.65 ft on 04/06/1984
(65) 10.59 ft on 11/04/1951
(66) 10.57 ft on 10/24/1981
(67) 10.54 ft on 07/14/1996
(68) 10.47 ft on 04/13/1932
(69) 10.46 ft on 11/26/1983
(70) 10.41 ft on 10/24/1990
(71) 10.40 ft on 12/19/1954
(72) 10.40 ft on 04/04/2005
(73) 10.38 ft on 04/25/1968
(74) 10.35 ft on 12/14/1983
(75) 10.33 ft on 01/28/1986
(76) 10.30 ft on 05/02/1924
(77) 10.30 ft on 02/12/1970
(78) 10.30 ft on 04/25/1970
(79) 10.10 ft on 04/14/1920
(80) 10.08 ft on 03/19/1990

(P): Preliminary values subject to further review.