Historic Crests
(1) 23.72 ft on 01/20/1935
(2) 20.40 ft on 01/09/1946
(3) 18.20 ft on 02/09/1937
(4) 18.00 ft on 02/15/1948
(5) 17.80 ft on 04/11/1942
(6) 16.79 ft on 05/10/2011
(7) 16.54 ft on 02/02/1950
(8) 16.50 ft on 01/15/1951
(9) 16.30 ft on 03/23/1955
(10) 16.30 ft on 05/18/1953
(11) 16.20 ft on 01/02/1945
(12) 16.09 ft on 03/13/2016
(13) 16.00 ft on 06/17/1949
(14) 15.90 ft on 02/04/1939
(15) 15.80 ft on 11/19/1957
(16) 15.75 ft on 02/05/1956
(17) 15.65 ft on 03/15/1943
(18) 15.60 ft on 03/31/1944
(19) 15.15 ft on 05/11/1958
(20) 15.15 ft on 02/19/1954
(21) 15.00 ft on 02/28/1962
(22) 14.60 ft on 01/26/1938
(23) 14.55 ft on 01/03/1947
(24) 14.55 ft on 02/25/1961
(25) 14.45 ft on 03/12/1952
(26) 14.30 ft on 02/16/1959
(27) 14.10 ft on 04/23/1973
(28) 13.99 ft on 12/02/2001
(29) 13.80 ft on 05/05/2010
(30) 13.75 ft on 03/11/1963
(31) 13.03 ft on 05/19/1983
(32) 12.80 ft on 03/13/1960
(33) 12.68 ft on 05/23/1991
(34) 12.60 ft on 03/03/1997
(35) 12.59 ft on 03/18/2002
(36) 12.54 ft on 03/21/1980
(37) 12.50 ft on 02/06/1990
(38) 12.40 ft on 12/25/1987
(39) 12.13 ft on 01/15/1989
(40) 12.00 ft on 04/04/2008
(41) 11.91 ft on 05/04/1984
(42) 11.78 ft on 03/29/1965
(43) 11.70 ft on 02/19/1940
(44) 11.61 ft on 12/28/1982
(45) 11.48 ft on 09/01/2017
(46) 11.30 ft on 12/12/1972
(47) 11.25 ft on 04/23/1979
(48) 11.19 ft on 05/23/2013
(49) 10.91 ft on 02/04/2014
(50) 10.70 ft on 02/05/2004
(51) 10.55 ft on 02/16/2003
(52) 10.45 ft on 01/19/1988
(53) 10.42 ft on 11/30/1996
(54) 9.98 ft on 03/07/1998
(55) 9.86 ft on 04/24/1941
(56) 9.79 ft on 05/05/1999
(57) 9.70 ft on 03/10/1992
(58) 9.62 ft on 04/25/1970
(59) 9.12 ft on 07/07/1967
(60) 8.91 ft on 07/31/2009
(61) 8.60 ft on 09/25/1977
(62) 8.52 ft on 04/24/1985
(63) 8.38 ft on 04/14/1969
(64) 8.36 ft on 06/02/1995
(65) 8.30 ft on 11/08/1986
(66) 8.01 ft on 04/11/2005
(67) 7.85 ft on 02/22/1971
(68) 7.71 ft on 01/23/2006
(69) 7.70 ft on 01/28/1994
(70) 7.67 ft on 02/12/1966
(71) 7.50 ft on 12/11/1964
(72) 7.42 ft on 12/01/1968
(73) 7.03 ft on 03/16/2012
(74) 6.09 ft on 06/06/1981

(P): Preliminary values subject to further review.