Historic Crests
(1) 14.92 ft on 09/25/1955
(2) 14.40 ft on 12/01/1913
(3) 13.70 ft on 11/01/1934
(4) 12.64 ft on 05/24/1954
(5) 12.45 ft on 08/30/1966
(6) 12.11 ft on 08/14/1972
(7) 12.10 ft on 05/18/1957
(8) 11.59 ft on 06/01/1990
(9) 11.35 ft on 05/16/1947
(10) 11.05 ft on 08/16/1940
(11) 10.95 ft on 08/28/1946
(12) 10.74 ft on 10/19/1960
(13) 10.65 ft on 10/03/1955
(14) 10.44 ft on 10/03/1941
(15) 10.44 ft on 06/19/1939
(16) 10.39 ft on 05/03/1941
(17) 10.29 ft on 05/21/1975
(18) 10.22 ft on 09/27/1944
(19) 10.04 ft on 06/04/1959
(20) 9.54 ft on 07/13/1945
(21) 9.05 ft on 09/05/1950
(22) 8.94 ft on 07/28/2004
(23) 8.90 ft on 08/18/1953
(24) 8.60 ft on 05/30/1987
(25) 8.43 ft on 06/03/1991
(26) 8.39 ft on 10/20/1983
(27) 8.31 ft on 06/24/1948
(28) 8.23 ft on 05/17/1949
(29) 8.20 ft on 04/27/1985
(30) 8.02 ft on 06/05/1974
(31) 8.00 ft on 06/10/1968
(32) 7.98 ft on 07/07/1960
(33) 7.98 ft on 03/23/2000
(34) 7.59 ft on 05/15/1980
(35) 7.50 ft on 07/03/1986
(36) 7.29 ft on 06/13/2009
(37) 7.18 ft on 10/13/1981
(38) 7.16 ft on 10/14/1957
(39) 7.02 ft on 09/16/1963
(40) 7.00 ft on 10/17/1942
(41) 6.80 ft on 09/14/2008
(42) 6.70 ft on 07/06/2010
(43) 6.70 ft on 06/16/1951
(44) 6.63 ft on 09/06/1962
(45) 6.60 ft on 07/04/1967
(46) 6.55 ft on 07/16/1952
(47) 6.49 ft on 08/02/1995
(48) 6.48 ft on 05/11/1994
(49) 6.48 ft on 08/20/1979
(50) 6.39 ft on 08/30/1996
(51) 6.36 ft on 05/20/1977
(52) 6.30 ft on 08/16/1965
(53) 6.30 ft on 06/11/1999
(54) 6.25 ft on 05/29/1971
(55) 6.23 ft on 10/15/2006
(56) 6.22 ft on 08/27/2012
(57) 6.19 ft on 05/17/2015
(58) 6.15 ft on 05/07/1969
(59) 6.09 ft on 10/30/1972
(60) 6.05 ft on 09/18/2014
(61) 6.05 ft on 06/11/1992
(62) 5.93 ft on 05/05/2006
(63) 5.90 ft on 10/28/1969
(64) 5.88 ft on 05/23/2013
(65) 5.71 ft on 05/16/1989
(66) 5.66 ft on 11/18/2004
(67) 5.62 ft on 06/06/2003
(68) 5.38 ft on 08/03/1976
(69) 5.32 ft on 05/20/1978
(70) 5.25 ft on 06/06/1983
(71) 5.23 ft on 04/26/1997
(72) 5.12 ft on 07/01/2017
(73) 5.05 ft on 06/06/2002
(74) 5.04 ft on 09/26/1981
(75) 5.03 ft on 10/25/2000
(76) 4.77 ft on 09/15/1964
(77) 4.73 ft on 09/18/1988
(78) 4.59 ft on 07/09/2016
(79) 4.43 ft on 05/26/1998
(80) 4.13 ft on 06/11/1993
(81) 3.52 ft on 10/22/2010

(P): Preliminary values subject to further review.