Historic Crests
(1) 25.30 ft on 03/31/1960
(2) 24.00 ft on 05/22/1959
(3) 23.10 ft on 11/04/1961
(4) 23.09 ft on 09/15/1961
(5) 22.98 ft on 09/22/1965
(6) 21.54 ft on 06/23/1967
(7) 21.24 ft on 08/24/2007
(8) 19.90 ft on 03/06/1963
(9) 19.22 ft on 06/24/1964
(10) 17.80 ft on 07/16/1982
(11) 17.30 ft on 08/04/1958
(12) 16.44 ft on 08/13/2010
(13) 16.09 ft on 04/27/1968
(14) 16.04 ft on 05/12/1966
(15) 15.95 ft on 10/01/2010
(16) 15.80 ft on 07/04/1981
(17) 14.97 ft on 04/18/2013
(18) 14.94 ft on 12/14/1993
(19) 14.92 ft on 10/03/1973
(20) 14.77 ft on 05/07/1973
(21) 14.74 ft on 07/08/2008
(22) 14.63 ft on 07/11/2015
(23) 14.63 ft on 01/17/1969
(24) 14.47 ft on 04/10/1978
(25) 13.92 ft on 05/14/1970
(26) 13.77 ft on 05/29/2019
(27) 13.72 ft on 04/05/1957
(28) 13.67 ft on 08/27/2013
(29) 13.42 ft on 04/11/1992
(30) 13.35 ft on 02/14/1983
(31) 13.22 ft on 09/15/1992
(32) 13.15 ft on 08/15/1982
(33) 13.12 ft on 08/10/1993
(34) 13.02 ft on 01/05/1972
(35) 13.00 ft on 03/24/1993
(36) 12.97 ft on 12/11/1980
(37) 12.94 ft on 12/27/2008
(38) 12.90 ft on 10/13/1970
(39) 12.64 ft on 06/21/2001
(40) 12.45 ft on 07/14/1969
(41) 12.19 ft on 02/19/1984
(42) 12.18 ft on 06/27/1976
(43) 12.14 ft on 04/01/1975
(44) 11.88 ft on 08/04/1980
(45) 11.87 ft on 03/11/1985
(46) 11.77 ft on 12/08/1986
(47) 11.73 ft on 09/20/2008
(48) 11.62 ft on 07/11/1979
(49) 11.57 ft on 12/13/2015
(50) 11.57 ft on 07/14/1986
(51) 11.54 ft on 12/15/1998
(52) 11.46 ft on 03/11/1997
(53) 11.30 ft on 05/24/1995
(54) 11.27 ft on 10/24/2008
(55) 11.19 ft on 07/15/2021
(56) 11.09 ft on 12/08/1987
(57) 11.06 ft on 05/25/2002
(58) 10.86 ft on 07/01/1991
(59) 10.73 ft on 08/17/1990
(60) 10.72 ft on 07/07/1998
(61) 10.65 ft on 05/30/2004
(62) 10.58 ft on 09/13/1977
(63) 10.51 ft on 10/21/2019
(64) 10.40 ft on 04/13/2017
(65) 10.34 ft on 07/19/1996
(66) 10.03 ft on 03/02/2023
(67) 9.80 ft on 06/14/2022
(68) 9.51 ft on 07/08/2007
(69) 9.38 ft on 08/23/2014
(70) 8.26 ft on 06/11/1970
(71) 7.79 ft on 05/08/2012
(72) 7.67 ft on 12/10/2004
(73) 5.98 ft on 06/01/1989
(74) 5.48 ft on 09/08/2018
(75) 5.11 ft on 06/26/2003
(76) 4.33 ft on 06/26/2000
(77) 2.75 ft on 03/29/2006
(78) 2.70 ft on 06/12/2000
(79) 2.48 ft on 07/25/2003
(80) 2.46 ft on 08/07/2006

(P): Preliminary values subject to further review.