Historic Crests
(1) 28.87 ft on 07/17/1996
(2) 28.20 ft on 06/12/1950
(3) 27.56 ft on 07/09/1993
(4) 27.46 ft on 06/17/1951
(5) 27.26 ft on 03/13/2019 (P)
(6) 26.64 ft on 05/06/2007
(7) 26.10 ft on 06/28/1942
(8) 25.70 ft on 06/04/1940
(9) 25.60 ft on 09/13/1978
(10) 25.18 ft on 06/27/1952
(11) 25.04 ft on 06/15/1991
(12) 25.00 ft on 06/12/1944
(13) 24.42 ft on 06/17/1990
(14) 23.85 ft on 08/31/1977
(15) 23.70 ft on 02/19/1971
(16) 23.35 ft on 06/19/1954
(17) 22.60 ft on 09/04/1946
(18) 22.40 ft on 08/30/1962
(19) 22.21 ft on 05/26/1964
(20) 22.17 ft on 09/01/2014
(21) 22.10 ft on 02/27/1948
(22) 22.04 ft on 09/12/1982
(23) 22.00 ft on 03/04/1949
(24) 21.87 ft on 07/11/1972
(25) 20.35 ft on 06/16/1984
(26) 20.20 ft on 05/31/1945
(27) 20.00 ft on 08/22/1943
(28) 19.95 ft on 07/12/1987
(29) 19.93 ft on 07/02/1999
(30) 19.69 ft on 04/27/1986
(31) 19.34 ft on 06/14/2001
(32) 19.30 ft on 06/14/1967
(33) 19.18 ft on 02/25/2008
(34) 19.14 ft on 06/05/1963
(35) 19.13 ft on 03/31/1965
(36) 18.84 ft on 05/30/2008
(37) 18.48 ft on 02/18/1997
(38) 18.37 ft on 03/18/1979
(39) 18.03 ft on 06/25/1968
(40) 17.64 ft on 06/16/1957
(41) 16.87 ft on 05/31/1959
(42) 16.40 ft on 06/25/1953
(43) 15.92 ft on 12/14/2015
(44) 14.93 ft on 08/21/2017
(45) 14.42 ft on 02/17/2011
(46) 14.17 ft on 12/28/1984
(47) 14.10 ft on 09/22/1947
(48) 14.08 ft on 03/18/1969
(49) 14.06 ft on 02/18/1994
(50) 14.00 ft on 06/16/1960
(51) 13.96 ft on 07/12/2009
(52) 13.70 ft on 07/02/1958
(53) 13.65 ft on 07/06/1998
(54) 13.39 ft on 01/31/1988
(55) 13.37 ft on 09/16/2016
(56) 13.21 ft on 06/20/1983
(57) 12.71 ft on 05/19/1974
(58) 12.65 ft on 09/08/1989
(59) 12.60 ft on 06/02/1941
(60) 12.17 ft on 06/17/1992
(61) 11.93 ft on 02/26/2018
(62) 11.79 ft on 03/08/1955
(63) 11.47 ft on 03/15/1961
(64) 11.28 ft on 07/06/2003
(65) 11.08 ft on 05/16/2013
(66) 11.05 ft on 04/28/1975
(67) 11.01 ft on 07/30/2010
(68) 11.00 ft on 02/09/1966
(69) 10.71 ft on 03/01/1973
(70) 10.68 ft on 07/11/1956
(71) 10.25 ft on 07/25/1981
(72) 10.08 ft on 08/22/1988
(73) 10.01 ft on 06/15/1980
(74) 9.93 ft on 06/11/2002
(75) 9.87 ft on 02/29/2004
(76) 9.83 ft on 02/14/2005
(77) 9.68 ft on 05/14/1970
(78) 9.31 ft on 03/11/1995
(79) 8.70 ft on 05/23/1976
(80) 7.80 ft on 05/02/2012
(81) 6.41 ft on 06/26/2000
(82) 4.51 ft on 08/10/2006

(P): Preliminary values subject to further review.