Historic Crests
(1) 12.75 ft on 07/13/2017
(2) 12.10 ft on 09/03/2018
(3) 11.88 ft on 09/13/2019
(4) 11.55 ft on 10/13/2001
(5) 11.52 ft on 08/14/1987
(6) 11.49 ft on 10/15/2017
(7) 11.39 ft on 02/20/2018
(8) 11.39 ft on 09/13/2008
(9) 11.35 ft on 04/18/2013
(10) 11.18 ft on 07/21/2019
(11) 11.13 ft on 05/21/2018
(12) 11.01 ft on 05/17/2020
(13) 10.93 ft on 07/22/1982
(14) 10.83 ft on 02/21/1997
(15) 10.81 ft on 05/13/2010
(16) 10.81 ft on 12/27/2008
(17) 10.78 ft on 12/03/1982
(18) 10.71 ft on 03/04/1985
(19) 10.63 ft on 04/23/1999
(20) 10.51 ft on 09/30/1986
(21) 10.49 ft on 05/01/2017
(22) 10.47 ft on 05/01/2019
(23) 10.45 ft on 04/30/2020
(24) 10.39 ft on 06/24/1994
(25) 10.35 ft on 09/19/2001
(26) 10.34 ft on 06/20/1972
(27) 10.29 ft on 08/20/2007
(28) 10.27 ft on 10/27/2019
(29) 10.26 ft on 04/27/1995
(30) 10.25 ft on 05/20/1996
(31) 10.25 ft on 04/22/1973
(32) 10.24 ft on 03/28/2020
(33) 10.24 ft on 08/18/1990
(34) 10.18 ft on 05/17/1974
(35) 10.06 ft on 07/22/2017
(36) 9.99 ft on 06/15/2019
(37) 9.86 ft on 06/29/2017
(38) 9.85 ft on 05/13/2014
(39) 9.83 ft on 06/05/2019
(40) 9.79 ft on 03/31/1993
(41) 9.78 ft on 04/21/2000
(42) 9.75 ft on 11/28/1990
(43) 9.72 ft on 03/05/1976
(44) 9.69 ft on 07/23/2011
(45) 9.69 ft on 02/13/1984
(46) 9.63 ft on 04/28/1959
(47) 9.59 ft on 03/30/1960
(48) 9.59 ft on 05/19/1957
(49) 9.46 ft on 06/10/1967
(50) 9.45 ft on 03/05/2004
(51) 9.42 ft on 04/12/1979
(52) 9.40 ft on 03/14/2019
(53) 9.40 ft on 04/15/2018
(54) 9.40 ft on 01/13/2005
(55) 9.38 ft on 06/08/1969
(56) 9.36 ft on 06/11/1955 (P)
(57) 9.35 ft on 03/25/1954
(58) 9.34 ft on 08/15/1981
(59) 9.32 ft on 02/20/1971
(60) 9.31 ft on 02/06/2019
(61) 9.26 ft on 03/13/2006
(62) 9.08 ft on 02/10/1966
(63) 9.07 ft on 06/02/1970
(64) 9.06 ft on 04/29/1956
(65) 8.91 ft on 05/11/2003
(66) 8.86 ft on 03/20/1962
(67) 8.84 ft on 07/02/1978
(68) 8.81 ft on 02/27/1958
(69) 8.80 ft on 03/14/1961
(70) 8.71 ft on 04/06/1988
(71) 8.65 ft on 04/15/2012
(72) 8.58 ft on 04/06/1965
(73) 8.46 ft on 04/06/1964
(74) 8.37 ft on 09/09/1980
(75) 8.37 ft on 08/16/1968
(76) 8.34 ft on 03/19/1998
(77) 8.10 ft on 08/04/1989
(78) 8.10 ft on 04/30/1963
(79) 7.91 ft on 10/04/1991
(80) 7.43 ft on 03/15/1953
(81) 5.96 ft on 03/29/1977

(P): Preliminary values subject to further review.