Historic Crests
(1) 35.62 ft on 09/07/1996
(2) 33.09 ft on 11/05/1985
(3) 28.57 ft on 03/18/1936
(4) 26.30 ft on 10/15/1942
(5) 22.80 ft on 05/01/1924
(6) 22.74 ft on 06/18/1949
(7) 21.51 ft on 06/22/1972
(8) 21.08 ft on 10/06/1972
(9) 20.60 ft on 12/01/1934
(10) 20.50 ft on 09/18/1945
(11) 19.93 ft on 08/18/1955
(12) 19.81 ft on 08/16/1940
(13) 19.56 ft on 03/04/1993
(14) 19.31 ft on 09/19/2003
(15) 19.08 ft on 05/22/1942
(16) 18.80 ft on 04/17/1987
(17) 18.70 ft on 05/30/1971
(18) 18.63 ft on 03/19/1975
(19) 18.16 ft on 04/22/1992
(20) 17.83 ft on 09/18/2018
(21) 17.47 ft on 01/25/2010
(22) 17.40 ft on 10/09/1976
(23) 17.18 ft on 01/26/1978
(24) 17.13 ft on 04/26/1937
(25) 17.00 ft on 10/18/1932
(26) 16.98 ft on 10/21/1961
(27) 16.79 ft on 01/08/1998
(28) 16.79 ft on 09/29/2004
(29) 16.40 ft on 02/14/1948
(30) 16.10 ft on 10/20/1937
(31) 16.03 ft on 04/17/2011
(32) 15.99 ft on 12/27/1973
(33) 15.71 ft on 09/28/2018
(34) 15.24 ft on 03/07/1967
(35) 15.15 ft on 02/25/1979
(36) 14.97 ft on 05/08/2013
(37) 14.70 ft on 03/29/1984
(38) 14.53 ft on 03/12/1963
(39) 14.51 ft on 06/14/1982
(40) 14.20 ft on 03/19/1983
(41) 14.10 ft on 09/19/1944
(42) 13.81 ft on 09/24/2018
(43) 13.70 ft on 03/25/1953
(44) 13.30 ft on 04/16/1929
(45) 13.22 ft on 06/28/2006
(46) 13.09 ft on 11/17/2006
(47) 13.06 ft on 05/26/2017
(48) 13.04 ft on 08/20/1969
(49) 12.90 ft on 08/17/1928
(50) 12.76 ft on 12/31/1969
(51) 12.67 ft on 05/28/1960
(52) 12.66 ft on 01/01/1976
(53) 12.65 ft on 03/29/1994
(54) 12.55 ft on 06/28/1995
(55) 12.53 ft on 12/08/1950
(56) 12.52 ft on 04/17/2018
(57) 12.31 ft on 01/01/1990
(58) 12.24 ft on 12/21/2018
(59) 12.15 ft on 02/04/1939
(60) 12.10 ft on 03/21/2001
(61) 12.03 ft on 05/02/1989
(62) 11.86 ft on 03/01/1954
(63) 11.78 ft on 10/03/1979
(64) 11.58 ft on 04/06/1957
(65) 11.47 ft on 02/04/1952
(66) 11.00 ft on 03/03/1934
(67) 11.00 ft on 03/28/1932
(68) 10.97 ft on 04/23/1958
(69) 10.91 ft on 10/23/1990
(70) 10.50 ft on 03/14/1947
(71) 10.37 ft on 04/29/2011
(72) 9.80 ft on 04/13/2011
(73) 9.54 ft on 05/18/2011

(P): Preliminary values subject to further review.