Historic Crests
(1) 30.23 ft on 07/13/1951
(2) 27.90 ft on 05/31/1903
(3) 24.65 ft on 07/27/1993
(4) 22.73 ft on 10/12/1973
(5) 21.88 ft on 05/07/2007
(6) 20.86 ft on 05/18/1995
(7) 20.69 ft on 05/24/1995
(8) 20.57 ft on 06/21/1967
(9) 20.52 ft on 06/24/2019
(10) 19.71 ft on 05/28/2016
(11) 19.45 ft on 06/06/2015
(12) 19.29 ft on 11/02/1998
(13) 19.13 ft on 09/28/1973
(14) 18.87 ft on 06/29/1965
(15) 18.80 ft on 06/03/2011
(16) 18.76 ft on 05/10/1993
(17) 18.67 ft on 06/10/1982
(18) 18.05 ft on 05/23/1961
(19) 18.02 ft on 05/09/2019
(20) 17.89 ft on 05/28/1995
(21) 17.65 ft on 05/21/2019
(22) 17.57 ft on 04/27/2009
(23) 17.45 ft on 04/27/2016
(24) 17.38 ft on 05/27/2019
(25) 17.29 ft on 05/14/1995
(26) 17.15 ft on 10/02/2005
(27) 17.07 ft on 10/10/1985
(28) 16.98 ft on 06/10/1984
(29) 16.97 ft on 04/27/1969
(30) 16.54 ft on 06/04/1970
(31) 16.36 ft on 09/09/1989
(32) 16.14 ft on 05/30/1962
(33) 15.89 ft on 03/19/1987
(34) 15.81 ft on 03/30/1980
(35) 15.72 ft on 08/03/1968
(36) 15.66 ft on 04/11/1997
(37) 15.27 ft on 09/13/1977
(38) 15.22 ft on 05/31/2022
(39) 14.64 ft on 05/21/2001
(40) 14.59 ft on 07/30/2020
(41) 14.23 ft on 06/09/1974
(42) 14.21 ft on 07/27/1981
(43) 14.00 ft on 04/02/1983
(44) 13.92 ft on 06/17/2010
(45) 13.88 ft on 07/24/1992
(46) 13.70 ft on 06/11/1975
(47) 13.49 ft on 06/24/1964
(48) 13.27 ft on 05/17/2021
(49) 13.12 ft on 09/08/1972
(50) 13.00 ft on 06/13/1966
(51) 12.96 ft on 03/03/1979
(52) 12.88 ft on 06/20/2008
(53) 12.53 ft on 06/11/2014
(54) 12.51 ft on 05/26/1971
(55) 12.20 ft on 06/16/1990
(56) 11.92 ft on 09/30/1985
(57) 11.85 ft on 05/07/1976
(58) 11.35 ft on 03/05/2004
(59) 10.53 ft on 04/27/1991
(60) 10.35 ft on 01/24/1994
(61) 9.75 ft on 08/04/2013
(62) 9.41 ft on 03/27/1978
(63) 8.00 ft on 10/07/1963
(64) 7.62 ft on 05/12/2002
(65) 7.48 ft on 10/01/2011
(66) 7.10 ft on 07/05/2000
(67) 7.07 ft on 04/03/1988
(68) 6.32 ft on 04/25/2003
(69) 6.20 ft on 05/31/2023

(P): Preliminary values subject to further review.