Historic Crests
(1) 23.10 ft on 06/15/2008
(2) 22.94 ft on 07/07/1993
(3) 22.13 ft on 07/03/2014
(4) 21.99 ft on 04/19/2013
(5) 20.38 ft on 10/09/2018 (P)
(6) 20.27 ft on 09/22/1965
(7) 19.94 ft on 05/25/1944
(8) 19.10 ft on 03/15/2019 (P)
(9) 19.08 ft on 05/30/2019 (P)
(10) 18.97 ft on 05/19/1974
(11) 18.44 ft on 05/11/1996
(12) 18.38 ft on 02/21/1971
(13) 18.08 ft on 06/20/1990
(14) 17.90 ft on 04/01/1960
(15) 17.80 ft on 03/10/2009
(16) 17.68 ft on 08/05/2010
(17) 17.68 ft on 03/21/1962
(18) 17.32 ft on 02/21/1997
(19) 17.08 ft on 01/19/1973
(20) 17.05 ft on 02/18/2011
(21) 17.01 ft on 03/20/1979
(22) 16.96 ft on 05/18/1986
(23) 16.92 ft on 07/20/1969
(24) 16.87 ft on 02/23/1982
(25) 16.62 ft on 04/22/1973
(26) 16.61 ft on 02/20/1984
(27) 16.52 ft on 03/05/1970
(28) 16.38 ft on 12/16/2015
(29) 16.34 ft on 06/16/1982
(30) 16.27 ft on 02/05/2019 (P)
(31) 16.16 ft on 02/23/1985
(32) 16.12 ft on 09/07/2018 (P)
(33) 16.06 ft on 03/15/1961
(34) 15.97 ft on 03/21/1959
(35) 15.92 ft on 04/03/1983
(36) 15.78 ft on 01/17/2017
(37) 15.59 ft on 06/15/2011
(38) 15.52 ft on 02/11/1966
(39) 15.37 ft on 03/21/1975
(40) 15.28 ft on 04/28/2007
(41) 15.27 ft on 02/10/2001
(42) 15.26 ft on 02/27/1971
(43) 15.21 ft on 04/26/1976
(44) 15.19 ft on 06/03/1991
(45) 15.09 ft on 03/17/2001
(46) 15.02 ft on 03/05/1985
(47) 14.79 ft on 08/07/1972
(48) 14.71 ft on 08/12/2015
(49) 14.51 ft on 03/06/2004
(50) 14.44 ft on 10/01/1993
(51) 14.42 ft on 07/31/1992
(52) 14.40 ft on 10/18/1998
(53) 14.30 ft on 01/21/1988
(54) 14.29 ft on 04/28/1995
(55) 14.15 ft on 04/01/1998
(56) 14.07 ft on 03/20/1978
(57) 13.86 ft on 07/23/1978
(58) 13.45 ft on 01/27/1967
(59) 13.18 ft on 03/20/1963
(60) 13.07 ft on 03/06/1994
(61) 13.07 ft on 10/27/1986
(62) 12.84 ft on 06/14/2000
(63) 12.29 ft on 05/10/2003
(64) 11.91 ft on 08/16/1977
(65) 11.89 ft on 09/10/1989
(66) 11.81 ft on 05/04/2012
(67) 11.80 ft on 05/14/2005
(68) 11.47 ft on 02/26/1958
(69) 10.94 ft on 05/12/2002
(70) 10.63 ft on 09/07/1958
(71) 10.38 ft on 06/11/1967
(72) 10.26 ft on 06/30/1981
(73) 10.25 ft on 04/07/2006
(74) 10.00 ft on 11/03/1967
(75) 9.69 ft on 06/24/1964
(76) 9.44 ft on 06/15/1980
(77) 9.14 ft on 06/25/1957
(78) 0.00 ft on 04/06/2017

(P): Preliminary values subject to further review.