Historic Crests
(1) 34.15 ft on 12/18/1917
(2) 32.03 ft on 01/23/1919
(3) 31.84 ft on 12/22/1915
(4) 31.20 ft on 03/10/1916
(5) 29.93 ft on 12/30/1917
(6) 29.77 ft on 02/09/1996
(7) 29.55 ft on 01/08/2009
(8) 29.12 ft on 11/19/1915
(9) 28.62 ft on 11/07/2006
(10) 28.12 ft on 12/13/1916
(11) 28.04 ft on 01/09/1990
(12) 27.74 ft on 11/24/1986
(13) 27.33 ft on 02/07/2020 (P)
(14) 27.20 ft on 12/02/1977
(15) 27.19 ft on 11/24/1990
(16) 27.07 ft on 12/09/2015 (P)
(17) 26.87 ft on 11/12/2008
(18) 26.84 ft on 01/29/1965
(19) 26.01 ft on 01/25/1984
(20) 25.78 ft on 12/11/1946
(21) 25.73 ft on 12/12/1955
(22) 25.34 ft on 11/25/2014
(23) 25.05 ft on 11/23/1959
(24) 24.94 ft on 02/24/1986
(25) 24.64 ft on 12/09/1953
(26) 24.60 ft on 12/02/1975
(27) 23.87 ft on 01/18/1975
(28) 23.64 ft on 04/18/1938
(29) 23.46 ft on 01/15/1974
(30) 23.15 ft on 01/16/2011
(31) 22.98 ft on 02/11/1951
(32) 22.78 ft on 01/24/1982
(33) 22.22 ft on 12/30/1998
(34) 22.18 ft on 11/25/1999
(35) 22.14 ft on 12/29/1945
(36) 21.99 ft on 01/01/1997
(37) 21.60 ft on 01/21/1972
(38) 21.56 ft on 12/26/1980
(39) 21.56 ft on 11/23/1942
(40) 21.50 ft on 01/05/1969
(41) 21.40 ft on 12/10/1933
(42) 21.08 ft on 12/25/1967
(43) 21.01 ft on 02/22/2012
(44) 20.90 ft on 12/02/2013
(45) 20.54 ft on 11/20/1962
(46) 20.48 ft on 12/19/1941
(47) 20.41 ft on 01/24/1959
(48) 20.28 ft on 02/21/1961
(49) 20.27 ft on 01/25/1964
(50) 20.23 ft on 01/07/1945
(51) 18.51 ft on 09/30/2013
(52) 18.22 ft on 01/08/1933
(53) 17.88 ft on 12/22/1933
(54) 17.21 ft on 06/03/2010
(55) 17.10 ft on 11/13/1932
(56) 17.05 ft on 12/13/1921
(57) 16.00 ft on 02/26/1932
(58) 15.82 ft on 10/25/1934
(59) 14.98 ft on 01/06/1923
(60) 14.34 ft on 12/01/1921
(61) 13.60 ft on 12/30/1920
(62) 13.54 ft on 11/25/1927
(63) 12.75 ft on 11/05/1934
(64) 12.16 ft on 11/17/1932
(65) 12.16 ft on 01/23/1934
(66) 12.00 ft on 02/12/1924
(67) 11.42 ft on 12/18/1933
(68) 11.36 ft on 01/23/1935
(69) 11.02 ft on 11/03/1933

(P): Preliminary values subject to further review.