Historic Crests
(1) 10.43 ft on 05/15/1973
(2) 10.36 ft on 01/09/1974
(3) 9.78 ft on 01/26/1972
(4) 9.57 ft on 01/23/1969
(5) 9.44 ft on 06/22/1983
(6) 9.38 ft on 06/28/1983
(7) 9.25 ft on 01/21/1988
(8) 9.05 ft on 05/25/2008
(9) 8.94 ft on 06/13/1971
(10) 8.81 ft on 06/15/1995
(11) 8.56 ft on 06/26/1970
(12) 8.48 ft on 06/30/1969
(13) 8.43 ft on 02/11/1985
(14) 8.33 ft on 05/25/1980
(15) 8.11 ft on 09/25/2013
(16) 8.08 ft on 08/19/1999
(17) 7.96 ft on 06/13/1984
(18) 7.85 ft on 03/21/1974
(19) 7.81 ft on 01/19/1978
(20) 7.55 ft on 06/17/2015
(21) 7.41 ft on 01/16/1977
(22) 7.38 ft on 06/19/1997
(23) 7.32 ft on 01/19/1996
(24) 7.28 ft on 02/17/1993
(25) 7.24 ft on 05/14/1972
(26) 7.05 ft on 01/10/1982
(27) 7.02 ft on 06/21/1975
(28) 6.82 ft on 05/31/1987
(29) 6.79 ft on 06/28/1979
(30) 6.75 ft on 06/20/2011
(31) 6.66 ft on 01/16/2018
(32) 6.64 ft on 05/22/1977
(33) 6.62 ft on 06/27/2010
(34) 6.61 ft on 02/11/1989
(35) 6.50 ft on 12/16/1985
(36) 6.48 ft on 01/13/1991
(37) 6.46 ft on 03/09/1993
(38) 6.45 ft on 02/05/1976
(39) 6.45 ft on 05/24/1991
(40) 6.44 ft on 05/29/2016
(41) 6.42 ft on 06/02/2007
(42) 6.35 ft on 09/23/1996
(43) 6.32 ft on 06/12/2014
(44) 6.32 ft on 06/18/1986
(45) 6.28 ft on 04/11/1976
(46) 6.24 ft on 03/15/1978
(47) 6.16 ft on 12/12/1989
(48) 6.15 ft on 04/04/1998
(49) 6.10 ft on 02/23/1985
(50) 6.10 ft on 02/24/1988
(51) 6.07 ft on 06/27/1989
(52) 6.01 ft on 08/28/1992
(53) 5.99 ft on 04/19/2009
(54) 5.98 ft on 07/28/1981
(55) 5.78 ft on 08/15/1990
(56) 5.63 ft on 03/04/1994
(57) 5.62 ft on 12/31/2017
(58) 5.59 ft on 10/01/1999
(59) 5.34 ft on 03/09/1982
(60) 5.12 ft on 10/09/2011
(61) 5.10 ft on 10/21/2000
(62) 4.98 ft on 01/05/2005
(63) 4.90 ft on 03/30/2006
(64) 4.87 ft on 06/05/2005
(65) 4.62 ft on 03/01/2004
(66) 4.57 ft on 01/15/2012
(67) 4.56 ft on 04/17/2003
(68) 4.55 ft on 09/13/2002
(69) 4.54 ft on 04/10/2002
(70) 2.73 ft on 04/23/2001

(P): Preliminary values subject to further review.