Historic Crests
(1) 67.81 ft on 06/09/2001
(2) 66.04 ft on 06/27/1989
(3) 66.00 ft on 10/25/1984
(4) 65.89 ft on 05/18/1989
(5) 65.75 ft on 09/12/1961
(6) 65.45 ft on 03/21/1972
(7) 65.41 ft on 10/29/2002
(8) 65.17 ft on 06/06/2001
(9) 64.98 ft on 05/31/1964
(10) 64.78 ft on 09/20/1979
(11) 64.75 ft on 07/30/1954
(12) 64.70 ft on 06/13/1973
(13) 64.68 ft on 08/19/1983
(14) 64.59 ft on 11/17/2003
(15) 64.56 ft on 02/22/1969
(16) 64.43 ft on 04/14/1966
(17) 64.41 ft on 05/16/1970
(18) 64.15 ft on 03/04/1992
(19) 63.90 ft on 08/31/1981
(20) 63.04 ft on 09/11/1998
(21) 62.89 ft on 08/28/2017
(22) 62.82 ft on 06/09/2006
(23) 62.77 ft on 05/24/1997
(24) 62.37 ft on 10/18/1994
(25) 62.30 ft on 12/14/2005
(26) 62.04 ft on 03/12/1997
(27) 61.83 ft on 03/01/1993
(28) 61.77 ft on 11/22/2004
(29) 60.84 ft on 05/20/2000
(30) 60.56 ft on 12/21/1991
(31) 60.20 ft on 04/08/2002
(32) 60.19 ft on 10/18/1998
(33) 60.13 ft on 11/24/1985
(34) 60.00 ft on 10/01/1949
(35) 59.74 ft on 06/11/1987
(36) 59.53 ft on 04/18/2016
(37) 59.42 ft on 04/05/1991
(38) 58.74 ft on 05/28/1992
(39) 58.41 ft on 09/13/2008
(40) 58.09 ft on 05/26/2015
(41) 57.88 ft on 10/16/2006
(42) 57.80 ft on 12/18/1995
(43) 57.48 ft on 05/16/1994
(44) 57.25 ft on 01/18/1992
(45) 57.24 ft on 07/02/2010
(46) 57.24 ft on 08/08/2017
(47) 57.21 ft on 04/26/1990
(48) 56.67 ft on 08/11/1988
(49) 56.60 ft on 10/31/2015
(50) 56.30 ft on 04/25/1997
(51) 56.20 ft on 04/18/2009
(52) 56.19 ft on 08/01/2014
(53) 55.83 ft on 06/26/1993
(54) 55.59 ft on 08/26/2017
(55) 55.43 ft on 04/28/2009
(56) 54.73 ft on 04/04/1995
(57) 54.60 ft on 09/23/1997
(58) 53.30 ft on 09/19/1996
(59) 52.84 ft on 06/25/1997

(P): Preliminary values subject to further review.