Historic Crests
(1) 30.50 ft on 07/07/1944
(2) 28.54 ft on 05/19/1990
(3) 26.80 ft on 09/10/1949
(4) 25.04 ft on 06/17/2014
(5) 22.85 ft on 03/13/2019
(6) 22.75 ft on 07/12/1950
(7) 22.40 ft on 07/07/1952
(8) 22.38 ft on 06/19/1951
(9) 19.44 ft on 07/30/2010
(10) 19.40 ft on 07/09/1955
(11) 19.20 ft on 04/23/1985
(12) 19.12 ft on 08/14/1948
(13) 18.75 ft on 06/19/1954
(14) 18.60 ft on 06/02/1963
(15) 18.27 ft on 03/27/1962
(16) 18.20 ft on 06/14/1961
(17) 18.16 ft on 06/20/1984
(18) 18.05 ft on 04/01/1960
(19) 18.00 ft on 02/08/1966
(20) 17.93 ft on 07/18/1989
(21) 17.88 ft on 06/01/1991
(22) 17.56 ft on 06/07/1953
(23) 17.30 ft on 06/04/1940
(24) 17.14 ft on 05/30/1959
(25) 16.92 ft on 02/18/1994
(26) 16.70 ft on 05/10/1967
(27) 16.33 ft on 05/27/1939
(28) 16.02 ft on 06/25/1969
(29) 15.96 ft on 03/17/1986
(30) 15.47 ft on 02/09/2009
(31) 15.06 ft on 05/29/2002
(32) 14.60 ft on 02/23/1982
(33) 14.42 ft on 07/17/1996
(34) 14.42 ft on 08/18/1956
(35) 14.37 ft on 06/25/2018
(36) 14.18 ft on 05/22/2004
(37) 14.05 ft on 09/15/1941
(38) 13.99 ft on 07/03/1981
(39) 13.89 ft on 05/31/1958
(40) 13.87 ft on 06/20/1983
(41) 13.29 ft on 06/21/2011
(42) 13.15 ft on 05/30/1998
(43) 13.10 ft on 06/26/1945
(44) 13.05 ft on 05/18/1946
(45) 12.90 ft on 07/08/1957
(46) 12.65 ft on 05/28/1995
(47) 12.60 ft on 05/18/2000
(48) 12.47 ft on 06/25/2003
(49) 12.44 ft on 06/17/2006
(50) 12.38 ft on 06/17/1992
(51) 12.14 ft on 03/08/1993
(52) 12.03 ft on 05/29/2008
(53) 11.94 ft on 05/25/1987
(54) 11.79 ft on 08/02/2001
(55) 11.66 ft on 03/11/2007
(56) 11.35 ft on 07/20/1943
(57) 10.59 ft on 03/31/1965
(58) 10.41 ft on 02/18/1988
(59) 10.40 ft on 06/19/1942
(60) 10.34 ft on 10/06/2017
(61) 9.95 ft on 05/05/1964
(62) 9.78 ft on 02/27/2023
(63) 9.49 ft on 03/09/1997
(64) 9.42 ft on 06/22/1947
(65) 9.34 ft on 07/21/1999
(66) 9.20 ft on 05/24/2016
(67) 8.80 ft on 08/28/2015
(68) 8.58 ft on 07/06/2020
(69) 8.49 ft on 07/17/1968
(70) 8.27 ft on 08/26/2021
(71) 8.03 ft on 07/07/2022

(P): Preliminary values subject to further review.