Historic Crests
(1) 33.23 ft on 05/02/2010
(2) 24.34 ft on 02/13/1948
(3) 24.27 ft on 03/13/1975
(4) 22.30 ft on 03/23/1929
(5) 22.18 ft on 03/22/1955
(6) 21.87 ft on 05/04/1979
(7) 21.70 ft on 03/13/1927
(8) 21.02 ft on 05/08/1984
(9) 20.98 ft on 02/27/1962
(10) 20.59 ft on 03/21/1980
(11) 20.15 ft on 02/18/1956
(12) 20.09 ft on 02/04/1990
(13) 20.04 ft on 02/06/2004
(14) 19.81 ft on 01/08/1946
(15) 19.62 ft on 03/16/1973
(16) 19.59 ft on 11/28/1973
(17) 19.53 ft on 02/16/2003
(18) 19.30 ft on 01/03/1937
(19) 19.09 ft on 03/03/1997
(20) 19.00 ft on 04/20/1933
(21) 19.00 ft on 02/04/1932
(22) 18.97 ft on 05/20/1983
(23) 18.94 ft on 03/28/1994
(24) 18.80 ft on 03/10/1922
(25) 18.76 ft on 12/31/1969
(26) 18.75 ft on 03/06/1989
(27) 18.74 ft on 06/17/1960
(28) 18.61 ft on 03/04/1977
(29) 18.46 ft on 02/01/1950
(30) 18.40 ft on 01/23/1999
(31) 18.21 ft on 01/21/1954
(32) 18.18 ft on 03/13/1935
(33) 18.12 ft on 03/07/1967
(34) 18.08 ft on 12/03/1991
(35) 18.07 ft on 01/25/1978
(36) 17.90 ft on 02/17/2001
(37) 17.78 ft on 02/18/1944
(38) 17.73 ft on 04/29/2013
(39) 17.72 ft on 12/09/1951
(40) 17.69 ft on 01/25/2002
(41) 17.60 ft on 02/20/1991
(42) 17.43 ft on 01/01/1945
(43) 17.40 ft on 06/29/1928
(44) 17.29 ft on 12/01/2004
(45) 17.20 ft on 12/26/1987
(46) 17.10 ft on 01/04/1924
(47) 17.04 ft on 01/29/1957
(48) 16.98 ft on 03/27/1965
(49) 16.67 ft on 06/05/1998
(50) 16.63 ft on 05/04/1993
(51) 16.57 ft on 03/12/1963
(52) 16.54 ft on 04/29/2014
(53) 16.46 ft on 02/01/1951
(54) 16.32 ft on 03/25/1934
(55) 16.16 ft on 10/18/1975
(56) 16.04 ft on 04/23/2017
(57) 15.81 ft on 04/28/2011
(58) 15.66 ft on 03/08/1995
(59) 15.59 ft on 02/15/1939
(60) 15.56 ft on 03/13/1943
(61) 15.55 ft on 01/22/1938
(62) 15.55 ft on 01/15/1947
(63) 15.46 ft on 04/19/1940
(64) 15.45 ft on 02/28/1987
(65) 15.45 ft on 11/18/1957
(66) 15.43 ft on 04/07/1936
(67) 15.42 ft on 02/22/2015
(68) 15.21 ft on 01/06/1949
(69) 15.08 ft on 01/23/2006
(70) 14.84 ft on 05/02/2009
(71) 14.64 ft on 03/03/1953
(72) 14.50 ft on 07/28/1972
(73) 14.41 ft on 04/05/2008
(74) 14.29 ft on 03/08/1961
(75) 14.12 ft on 02/18/1986
(76) 13.96 ft on 03/05/1964
(77) 13.70 ft on 03/22/1923
(78) 13.68 ft on 01/23/1982
(79) 13.61 ft on 10/05/1995
(80) 13.50 ft on 02/22/1971
(81) 13.30 ft on 04/10/1925
(82) 13.27 ft on 11/28/1984
(83) 13.27 ft on 12/25/2015
(84) 12.97 ft on 05/25/2000
(85) 12.89 ft on 02/02/1969
(86) 12.50 ft on 04/17/1921
(87) 11.80 ft on 01/22/1926
(88) 11.59 ft on 02/14/1959
(89) 11.56 ft on 01/11/1968
(90) 11.08 ft on 02/13/1966
(91) 11.00 ft on 01/23/2012
(92) 9.50 ft on 03/30/1981
(93) 8.56 ft on 04/06/1942
(94) 8.51 ft on 01/05/2007
(95) 7.73 ft on 07/04/1941

(P): Preliminary values subject to further review.