Historic Crests
(1) 35.96 ft on 08/30/2017
(2) 34.00 ft on 08/01/1915
(3) 28.33 ft on 10/19/2006
(4) 27.60 ft on 11/26/1940
(5) 26.68 ft on 06/01/1950
(6) 26.68 ft on 06/04/1950
(7) 25.98 ft on 04/22/1979
(8) 25.60 ft on 05/01/1953
(9) 25.54 ft on 10/19/1994
(10) 25.20 ft on 12/01/1913
(11) 24.90 ft on 05/20/1989
(12) 24.89 ft on 05/23/1983
(13) 23.92 ft on 05/09/1969
(14) 23.39 ft on 03/12/2016
(15) 22.41 ft on 04/06/1999
(16) 22.07 ft on 11/06/2002
(17) 22.00 ft on 01/20/1974
(18) 21.84 ft on 02/12/1966
(19) 21.82 ft on 04/20/1973
(20) 21.74 ft on 06/12/1981
(21) 21.64 ft on 09/29/1996
(22) 21.64 ft on 12/15/2001
(23) 21.60 ft on 11/02/1941
(24) 20.88 ft on 11/13/1946
(25) 20.80 ft on 05/30/2016
(26) 20.78 ft on 01/09/1998
(27) 20.35 ft on 06/29/1986
(28) 20.31 ft on 09/15/1961
(29) 20.26 ft on 11/16/1998
(30) 20.21 ft on 04/04/1945
(31) 19.45 ft on 02/15/1984
(32) 19.34 ft on 03/07/1992
(33) 19.14 ft on 06/11/2001
(34) 19.12 ft on 11/28/1986
(35) 18.68 ft on 11/02/2015
(36) 18.63 ft on 06/20/2015
(37) 18.52 ft on 11/03/2013
(38) 18.38 ft on 02/13/2004
(39) 18.34 ft on 04/02/1990
(40) 18.34 ft on 02/23/1991
(41) 18.32 ft on 06/26/1968
(42) 18.23 ft on 05/06/1944
(43) 18.04 ft on 02/12/1946
(44) 18.01 ft on 01/24/1958
(45) 18.01 ft on 03/31/1980
(46) 18.01 ft on 05/07/2009
(47) 17.96 ft on 05/02/1957
(48) 17.83 ft on 02/28/1997
(49) 17.80 ft on 01/23/1993
(50) 17.65 ft on 05/17/1994
(51) 17.49 ft on 11/26/2004
(52) 17.22 ft on 06/13/1975
(53) 17.19 ft on 03/25/2015
(54) 17.07 ft on 02/20/2012
(55) 16.97 ft on 07/30/2006
(56) 16.92 ft on 04/25/1952
(57) 16.75 ft on 04/14/1955
(58) 16.71 ft on 02/28/1985
(59) 16.58 ft on 03/25/1949
(60) 16.36 ft on 07/30/1943
(61) 16.17 ft on 12/08/1971
(62) 15.87 ft on 12/20/1959
(63) 15.84 ft on 02/22/2008
(64) 15.69 ft on 05/13/1976
(65) 15.67 ft on 04/26/1982
(66) 15.16 ft on 11/04/2009
(67) 15.15 ft on 07/04/1940
(68) 15.13 ft on 01/28/1978
(69) 14.77 ft on 12/25/1987
(70) 14.67 ft on 03/07/1964
(71) 14.55 ft on 04/24/1977
(72) 14.50 ft on 05/06/1970
(73) 14.19 ft on 09/18/1963
(74) 14.10 ft on 04/23/1959
(75) 13.85 ft on 05/05/1962
(76) 13.21 ft on 04/01/1951
(77) 13.20 ft on 04/17/1967
(78) 12.75 ft on 05/14/2013
(79) 12.75 ft on 10/29/1970
(80) 12.62 ft on 02/12/1956
(81) 12.48 ft on 03/28/1948
(82) 12.40 ft on 05/07/2000
(83) 12.29 ft on 05/04/1954
(84) 11.78 ft on 04/01/1965
(85) 5.26 ft on 02/04/2011

(P): Preliminary values subject to further review.