Historic Crests
(1) 32.00 ft on 05/19/1953
(2) 26.28 ft on 07/02/1989
(3) 26.22 ft on 12/29/1982
(4) 24.70 ft on 08/11/1940
(5) 24.29 ft on 11/07/2002
(6) 23.46 ft on 12/23/1923
(7) 23.22 ft on 12/01/2001
(8) 22.90 ft on 04/13/1995
(9) 22.14 ft on 11/01/1985
(10) 22.12 ft on 10/23/1984
(11) 22.07 ft on 12/16/1991
(12) 22.05 ft on 03/27/1973
(13) 21.85 ft on 02/15/1966
(14) 21.81 ft on 05/05/1954
(15) 21.80 ft on 05/16/2004
(16) 21.78 ft on 03/15/2016
(17) 21.70 ft on 03/10/1995
(18) 21.67 ft on 02/15/1984
(19) 21.59 ft on 09/22/1979
(20) 21.45 ft on 04/07/2017 (P)
(21) 21.44 ft on 02/15/1950
(22) 21.44 ft on 12/09/1971
(23) 21.36 ft on 01/14/1998
(24) 21.31 ft on 09/02/2017 (P)
(25) 21.30 ft on 11/16/1957
(26) 21.05 ft on 03/31/1980
(27) 20.80 ft on 02/08/1955
(28) 20.64 ft on 01/21/1947
(29) 20.62 ft on 12/20/1961
(30) 20.55 ft on 01/13/2013
(31) 20.48 ft on 05/10/1991
(32) 20.37 ft on 04/14/1923
(33) 20.32 ft on 11/27/1940
(34) 20.12 ft on 02/07/2012
(35) 20.06 ft on 01/26/1990
(36) 19.91 ft on 01/13/1946
(37) 19.87 ft on 02/02/1994
(38) 19.85 ft on 04/04/1945
(39) 19.82 ft on 04/24/1949
(40) 19.70 ft on 01/12/1961
(41) 19.62 ft on 03/01/1997
(42) 19.56 ft on 05/09/1975
(43) 19.54 ft on 11/19/1987
(44) 19.53 ft on 04/28/1952
(45) 19.48 ft on 10/16/2001
(46) 19.40 ft on 10/28/2006
(47) 19.38 ft on 03/24/2012
(48) 19.16 ft on 04/19/1967
(49) 18.93 ft on 10/14/1970
(50) 18.79 ft on 01/22/1974
(51) 18.75 ft on 12/02/1977
(52) 18.73 ft on 11/07/2015
(53) 18.52 ft on 12/25/1956
(54) 18.50 ft on 01/31/1995
(55) 18.35 ft on 08/20/2016 (P)
(56) 18.33 ft on 05/09/1944
(57) 18.33 ft on 01/13/1968
(58) 18.22 ft on 04/12/1942
(59) 18.10 ft on 04/15/1959
(60) 18.04 ft on 11/30/2004
(61) 18.02 ft on 03/03/1965
(62) 18.01 ft on 09/17/2008
(63) 17.96 ft on 01/16/1939
(64) 17.91 ft on 03/05/1993
(65) 17.91 ft on 03/05/1964
(66) 17.20 ft on 04/21/2009
(67) 17.11 ft on 02/09/2010
(68) 16.97 ft on 12/22/1995
(69) 16.93 ft on 04/17/1969
(70) 16.88 ft on 02/13/1956
(71) 16.67 ft on 02/22/2008
(72) 16.58 ft on 06/08/1981
(73) 15.98 ft on 03/08/1977
(74) 15.77 ft on 10/30/1975
(75) 15.76 ft on 04/24/1982
(76) 15.72 ft on 01/21/1963
(77) 15.61 ft on 12/17/1947
(78) 15.50 ft on 12/19/1959
(79) 15.37 ft on 01/10/1951
(80) 15.23 ft on 01/22/2001
(81) 14.85 ft on 03/27/1943
(82) 14.10 ft on 06/16/2001
(83) 12.33 ft on 05/07/2000
(84) 11.35 ft on 04/13/1970

(P): Preliminary values subject to further review.