Historic Crests
(1) 18.50 ft on 03/25/1913
(2) 18.46 ft on 08/22/2007
(3) 17.43 ft on 06/14/1981
(4) 16.76 ft on 02/11/1959
(5) 16.53 ft on 07/14/2017
(6) 16.50 ft on 02/07/2008
(7) 16.42 ft on 03/01/2011
(8) 16.10 ft on 01/22/1959
(9) 15.58 ft on 12/22/2013
(10) 15.42 ft on 06/02/1997
(11) 15.41 ft on 03/09/2009
(12) 15.40 ft on 12/01/1927
(13) 14.85 ft on 12/31/1990
(14) 14.78 ft on 01/06/2007
(15) 14.71 ft on 02/15/1950
(16) 14.70 ft on 12/02/2006
(17) 14.28 ft on 02/24/1975
(18) 14.10 ft on 04/12/2013
(19) 14.06 ft on 06/02/2019
(20) 14.00 ft on 01/15/1930
(21) 13.73 ft on 06/08/1947
(22) 13.44 ft on 03/06/1963
(23) 13.25 ft on 01/20/1974
(24) 13.25 ft on 07/13/1966
(25) 13.20 ft on 03/21/1927
(26) 13.16 ft on 05/10/2003
(27) 13.04 ft on 11/19/2017
(28) 13.02 ft on 06/17/2015
(29) 13.01 ft on 01/27/1952
(30) 12.95 ft on 02/17/1976
(31) 12.85 ft on 05/27/1973
(32) 12.79 ft on 01/13/2005
(33) 12.72 ft on 04/06/1957
(34) 12.63 ft on 02/27/1936
(35) 12.60 ft on 05/11/2021
(36) 12.51 ft on 04/23/1984
(37) 12.51 ft on 05/19/1969
(38) 12.50 ft on 03/02/2007 (P)
(39) 12.43 ft on 07/11/2013
(40) 12.42 ft on 03/17/1978
(41) 12.40 ft on 06/18/1946
(42) 12.40 ft on 02/24/1985
(43) 12.37 ft on 05/06/2017
(44) 12.35 ft on 03/13/1982
(45) 12.33 ft on 04/14/1979
(46) 12.31 ft on 01/20/1996
(47) 12.21 ft on 05/22/2004
(48) 12.21 ft on 01/08/1998
(49) 12.20 ft on 06/20/1945
(50) 12.10 ft on 01/19/1929
(51) 12.04 ft on 04/23/1972
(52) 11.96 ft on 11/13/1992
(53) 11.95 ft on 04/26/1961
(54) 11.94 ft on 01/30/1968
(55) 11.91 ft on 05/08/1967
(56) 11.89 ft on 03/14/1933
(57) 11.81 ft on 03/30/2020
(58) 11.80 ft on 02/01/2002
(59) 11.80 ft on 04/10/1942
(60) 11.74 ft on 07/15/1992
(61) 11.46 ft on 03/04/1955
(62) 11.30 ft on 04/12/1944
(63) 11.28 ft on 11/21/1950
(64) 11.23 ft on 01/24/1999
(65) 11.23 ft on 01/10/2008 (P)
(66) 11.23 ft on 01/29/1994
(67) 11.17 ft on 03/22/1980
(68) 11.15 ft on 02/17/1990
(69) 11.10 ft on 09/05/1926
(70) 11.10 ft on 02/26/1956

(P): Preliminary values subject to further review.