Historic Crests
(1) 18.36 ft on 03/15/1982
(2) 18.07 ft on 03/12/2009
(3) 17.52 ft on 12/01/2011
(4) 16.94 ft on 05/20/2020
(5) 16.88 ft on 06/29/2015
(6) 16.47 ft on 02/25/1985
(7) 16.36 ft on 03/23/1978
(8) 16.31 ft on 02/22/2018
(9) 16.19 ft on 06/04/1989
(10) 16.16 ft on 05/01/1956
(11) 16.10 ft on 12/31/1990
(12) 16.05 ft on 02/08/2008
(13) 16.00 ft on 03/23/1913
(14) 15.89 ft on 08/25/1998
(15) 15.88 ft on 01/25/1999
(16) 15.83 ft on 02/18/1976
(17) 15.70 ft on 01/06/1993
(18) 15.47 ft on 01/31/1969
(19) 15.45 ft on 04/25/1950
(20) 15.38 ft on 02/12/2001
(21) 15.21 ft on 05/14/2002
(22) 15.16 ft on 06/20/1996
(23) 15.10 ft on 01/15/2005
(24) 15.09 ft on 05/04/1983
(25) 14.83 ft on 05/24/2010
(26) 14.80 ft on 05/18/1945
(27) 14.76 ft on 12/23/1967
(28) 14.72 ft on 04/08/2017
(29) 14.66 ft on 02/21/1981
(30) 14.61 ft on 02/15/1984
(31) 14.61 ft on 05/04/2019
(32) 14.44 ft on 03/22/2014
(33) 14.43 ft on 04/22/1947
(34) 14.36 ft on 01/24/1974
(35) 14.31 ft on 02/22/1951
(36) 14.27 ft on 10/04/1986
(37) 14.20 ft on 05/20/1943
(38) 14.20 ft on 03/14/2006
(39) 14.20 ft on 03/16/2003
(40) 14.06 ft on 12/10/1966
(41) 14.02 ft on 02/23/1997
(42) 13.93 ft on 02/15/1959
(43) 13.89 ft on 12/27/1965
(44) 13.81 ft on 02/16/1949
(45) 13.77 ft on 02/21/1971
(46) 13.76 ft on 04/21/2013
(47) 13.75 ft on 04/27/1961
(48) 13.68 ft on 01/15/1960
(49) 13.67 ft on 04/24/1977
(50) 13.54 ft on 03/14/1962
(51) 13.50 ft on 04/12/1944
(52) 13.37 ft on 02/26/1975
(53) 13.36 ft on 04/28/2007
(54) 13.35 ft on 02/12/1965
(55) 13.32 ft on 02/22/1994
(56) 13.24 ft on 06/28/2000
(57) 13.22 ft on 03/19/1980
(58) 13.10 ft on 12/15/1927
(59) 13.06 ft on 01/17/1952
(60) 13.04 ft on 07/18/1958
(61) 13.00 ft on 04/01/1922
(62) 12.97 ft on 03/07/1924
(63) 12.97 ft on 03/01/1948
(64) 12.87 ft on 03/06/1979
(65) 12.85 ft on 03/27/1954
(66) 12.82 ft on 06/15/2004
(67) 12.60 ft on 02/27/1926
(68) 12.51 ft on 01/08/1955
(69) 12.50 ft on 03/10/1942
(70) 12.49 ft on 11/17/1972
(71) 12.44 ft on 04/12/1995
(72) 12.31 ft on 03/07/1970
(73) 12.23 ft on 03/17/1923
(74) 12.20 ft on 04/07/1988
(75) 12.20 ft on 03/16/1925
(76) 12.17 ft on 03/04/2012
(77) 11.63 ft on 03/17/1963
(78) 11.48 ft on 04/13/1957
(79) 11.31 ft on 05/17/2011
(80) 11.23 ft on 07/26/1992
(81) 10.96 ft on 03/06/1953
(82) 10.90 ft on 02/28/1927
(83) 10.88 ft on 05/04/2016
(84) 10.21 ft on 02/17/1946
(85) 9.24 ft on 01/01/1941
(86) 6.91 ft on 04/04/1964

(P): Preliminary values subject to further review.