Historic Crests
(1) 12.35 ft on 10/13/1990
(2) 12.22 ft on 09/18/2018
(3) 11.36 ft on 09/09/2004
(4) 10.92 ft on 09/16/2018
(5) 10.08 ft on 08/18/1971
(6) 9.52 ft on 07/17/1975
(7) 9.13 ft on 01/09/1998
(8) 8.94 ft on 01/07/1982
(9) 8.82 ft on 02/25/1961
(10) 8.75 ft on 10/05/2015
(11) 8.64 ft on 10/09/2016
(12) 8.59 ft on 02/27/1979
(13) 8.57 ft on 03/31/1980
(14) 8.56 ft on 03/03/1987
(15) 8.47 ft on 03/20/1983
(16) 8.46 ft on 01/09/1993
(17) 8.44 ft on 10/05/1989
(18) 8.43 ft on 02/17/1995
(19) 8.34 ft on 06/22/1973
(20) 8.26 ft on 12/26/2015
(21) 8.23 ft on 10/19/1964
(22) 8.21 ft on 01/14/1972
(23) 8.18 ft on 04/13/2003
(24) 8.17 ft on 07/26/1997
(25) 8.17 ft on 03/18/1964
(26) 8.12 ft on 11/25/2006
(27) 8.12 ft on 11/16/2018
(28) 8.10 ft on 01/22/1963
(29) 7.97 ft on 01/24/1999
(30) 7.97 ft on 11/22/2015
(31) 7.93 ft on 06/17/2006
(32) 7.93 ft on 06/24/1969
(33) 7.93 ft on 03/14/1962
(34) 7.86 ft on 12/07/1983
(35) 7.85 ft on 01/12/1968
(36) 7.74 ft on 12/17/2018
(37) 7.72 ft on 02/11/1985
(38) 7.69 ft on 01/26/1978
(39) 7.67 ft on 03/25/1977
(40) 7.67 ft on 08/26/1967
(41) 7.60 ft on 03/07/1966
(42) 7.55 ft on 03/03/2007
(43) 7.46 ft on 01/25/2000
(44) 7.45 ft on 01/14/2014
(45) 7.40 ft on 08/09/1974
(46) 7.39 ft on 02/09/2010
(47) 7.38 ft on 01/16/2015
(48) 7.34 ft on 03/02/1994
(49) 7.34 ft on 05/28/2011
(50) 7.25 ft on 07/07/2013
(51) 7.21 ft on 03/23/1970
(52) 7.20 ft on 03/28/1989
(53) 7.16 ft on 08/04/2005
(54) 7.11 ft on 12/30/2007
(55) 7.11 ft on 11/22/1985
(56) 7.06 ft on 03/11/2014
(57) 7.03 ft on 12/29/2009
(58) 6.99 ft on 08/06/1981
(59) 6.97 ft on 06/27/1976
(60) 6.79 ft on 01/22/2010
(61) 6.76 ft on 09/03/2004
(62) 6.72 ft on 04/06/2008
(63) 6.65 ft on 03/12/1996
(64) 6.63 ft on 08/22/1992
(65) 6.38 ft on 01/07/2017
(66) 6.24 ft on 01/25/1988
(67) 6.18 ft on 03/24/2001
(68) 5.98 ft on 03/07/2009
(69) 5.53 ft on 08/21/2012
(70) 5.23 ft on 01/29/2002

(P): Preliminary values subject to further review.