Historic Crests
(1) 31.76 ft on 07/14/1951
(2) 31.00 ft on 06/21/1951
(3) 30.92 ft on 10/11/1973
(4) 30.38 ft on 09/28/1973
(5) 30.24 ft on 07/22/1993
(6) 29.83 ft on 05/24/2007
(7) 29.48 ft on 07/12/1993
(8) 29.33 ft on 07/06/1993
(9) 29.10 ft on 05/24/2019
(10) 29.04 ft on 05/24/1999
(11) 29.01 ft on 09/21/1967
(12) 28.96 ft on 04/17/1987
(13) 28.82 ft on 07/07/1982
(14) 28.76 ft on 05/27/1961
(15) 28.57 ft on 05/12/1993
(16) 28.45 ft on 05/28/1995
(17) 28.36 ft on 06/12/1961
(18) 28.26 ft on 09/18/1961
(19) 28.20 ft on 05/09/2019
(20) 27.91 ft on 07/23/1992
(21) 27.83 ft on 06/06/2011
(22) 27.82 ft on 05/28/2016
(23) 27.14 ft on 06/27/1993
(24) 26.60 ft on 06/25/1975
(25) 26.46 ft on 09/15/2003
(26) 26.25 ft on 06/25/2017
(27) 26.00 ft on 03/31/1980
(28) 25.96 ft on 06/10/1995
(29) 25.76 ft on 07/01/1965
(30) 25.63 ft on 05/23/1971
(31) 25.60 ft on 03/25/1979
(32) 25.50 ft on 05/14/1995
(33) 25.13 ft on 05/24/1997
(34) 25.09 ft on 03/31/1998
(35) 25.02 ft on 07/06/2010
(36) 24.75 ft on 05/17/1995
(37) 24.17 ft on 08/17/1993
(38) 23.58 ft on 06/05/1962
(39) 23.33 ft on 02/28/1969
(40) 23.28 ft on 01/31/1962
(41) 23.24 ft on 08/03/1978
(42) 21.87 ft on 08/21/1966
(43) 20.85 ft on 09/14/2008
(44) 20.85 ft on 05/09/1993
(45) 20.84 ft on 08/21/1961
(46) 20.75 ft on 04/04/1984
(47) 20.08 ft on 06/30/1989
(48) 19.98 ft on 07/29/1981
(49) 19.85 ft on 07/07/1962
(50) 19.10 ft on 07/30/2013
(51) 18.98 ft on 05/27/1996
(52) 18.91 ft on 06/28/1962
(53) 18.52 ft on 06/12/1965
(54) 18.24 ft on 09/27/1963
(55) 18.10 ft on 06/12/1968
(56) 17.84 ft on 02/25/2001
(57) 17.80 ft on 10/01/1993
(58) 17.22 ft on 11/19/1972
(59) 17.22 ft on 07/27/1990
(60) 17.17 ft on 04/16/2012
(61) 17.01 ft on 07/06/1965
(62) 16.94 ft on 03/23/1962
(63) 16.90 ft on 10/18/2009
(64) 16.07 ft on 07/11/2004
(65) 16.00 ft on 07/22/1962
(66) 15.59 ft on 10/31/1961
(67) 15.51 ft on 05/18/1986
(68) 15.10 ft on 06/13/1991
(69) 15.01 ft on 08/17/1963
(70) 14.79 ft on 04/03/1983
(71) 14.73 ft on 08/08/1962
(72) 14.63 ft on 07/15/1962
(73) 14.20 ft on 06/23/1964
(74) 13.92 ft on 06/02/1970
(75) 13.77 ft on 06/24/1976
(76) 13.77 ft on 05/09/1961
(77) 13.57 ft on 04/08/2005
(78) 13.48 ft on 03/25/2000
(79) 10.66 ft on 06/02/2006
(80) 8.44 ft on 07/02/1988
(81) 8.16 ft on 05/31/2002

(P): Preliminary values subject to further review.