Historic Crests
(1) 31.00 ft on 09/29/1941
(2) 29.80 ft on 12/19/1978
(3) 25.20 ft on 12/28/1984
(4) 22.00 ft on 07/23/1911
(5) 21.16 ft on 10/20/1972
(6) 20.20 ft on 01/19/1993
(7) 19.26 ft on 10/02/1983
(8) 18.50 ft on 12/23/1965
(9) 18.48 ft on 02/12/2005
(10) 18.10 ft on 01/14/1949
(11) 17.80 ft on 12/06/1994
(12) 16.50 ft on 09/22/1988
(13) 16.33 ft on 10/26/1971
(14) 15.71 ft on 09/22/1997
(15) 15.60 ft on 03/03/1978
(16) 15.55 ft on 09/16/2013
(17) 15.42 ft on 10/08/1939
(18) 15.41 ft on 01/29/2008
(19) 15.07 ft on 08/12/1967
(20) 14.83 ft on 03/02/1991
(21) 14.40 ft on 09/11/1975
(22) 14.30 ft on 08/22/1963
(23) 14.24 ft on 08/10/1954
(24) 14.03 ft on 09/24/1964
(25) 13.97 ft on 07/18/1965
(26) 13.91 ft on 09/15/1976
(27) 13.67 ft on 02/16/1937
(28) 13.15 ft on 08/04/1955
(29) 12.84 ft on 09/02/1969
(30) 12.75 ft on 10/11/1985
(31) 12.75 ft on 01/19/1952
(32) 12.67 ft on 09/22/2014
(33) 12.60 ft on 02/04/1983
(34) 12.39 ft on 02/15/1968
(35) 12.10 ft on 08/20/1953
(36) 11.91 ft on 08/16/1977
(37) 11.90 ft on 08/07/2007
(38) 11.61 ft on 02/15/1980
(39) 11.52 ft on 09/12/2002
(40) 11.46 ft on 07/03/1931
(41) 11.36 ft on 09/01/1938
(42) 11.34 ft on 07/25/1998
(43) 11.30 ft on 08/22/1947
(44) 11.29 ft on 08/22/2006
(45) 11.18 ft on 09/18/1970
(46) 11.15 ft on 08/17/1981
(47) 11.10 ft on 01/31/2015
(48) 11.09 ft on 08/26/1934
(49) 11.00 ft on 08/07/1929
(50) 10.97 ft on 09/04/1946
(51) 10.95 ft on 09/05/1974
(52) 10.93 ft on 02/14/1992
(53) 10.80 ft on 08/12/1948
(54) 10.80 ft on 09/21/1936
(55) 10.56 ft on 01/23/2010
(56) 10.50 ft on 09/24/1950
(57) 10.50 ft on 08/10/1987
(58) 10.20 ft on 08/08/1930
(59) 10.20 ft on 08/18/1944
(60) 9.94 ft on 09/15/1996
(61) 9.91 ft on 08/09/1932
(62) 9.90 ft on 09/28/1935
(63) 9.87 ft on 08/05/1999
(64) 9.73 ft on 09/17/2009
(65) 9.55 ft on 10/02/1981
(66) 9.32 ft on 10/28/2000
(67) 9.30 ft on 09/16/1939
(68) 9.25 ft on 09/16/1942
(69) 9.10 ft on 08/30/1933
(70) 9.01 ft on 08/08/1943
(71) 8.69 ft on 09/08/2016 (P)
(72) 8.30 ft on 08/16/1945
(73) 8.21 ft on 08/18/2004
(74) 8.10 ft on 08/23/1990
(75) 7.59 ft on 08/28/2003
(76) 7.30 ft on 08/19/2012
(77) 7.18 ft on 08/13/2011
(78) 6.95 ft on 07/24/1989
(79) 6.82 ft on 10/04/1950
(80) 5.99 ft on 09/05/1994
(81) 5.34 ft on 08/11/2000
(82) -9,999.00 ft on 11/26/1905

(P): Preliminary values subject to further review.