Historic Crests
(1) 21.77 ft on 05/01/2010
(2) 20.63 ft on 05/04/1979
(3) 16.88 ft on 02/14/1989
(4) 16.15 ft on 05/05/2003
(5) 15.76 ft on 03/12/1975
(6) 15.76 ft on 06/04/1998
(7) 15.70 ft on 05/07/1984
(8) 15.66 ft on 05/25/2000
(9) 15.51 ft on 02/05/2004
(10) 15.50 ft on 10/05/1995
(11) 15.32 ft on 05/19/1983
(12) 15.16 ft on 03/03/1997
(13) 14.99 ft on 12/03/1991
(14) 14.83 ft on 01/10/1974
(15) 14.55 ft on 01/23/1999
(16) 14.41 ft on 10/19/2004
(17) 14.27 ft on 03/28/1980
(18) 14.19 ft on 10/17/1975
(19) 14.02 ft on 04/28/2013
(20) 13.75 ft on 06/21/1970
(21) 13.68 ft on 12/25/1987
(22) 13.66 ft on 04/22/2017
(23) 13.30 ft on 12/10/1972
(24) 13.09 ft on 03/12/1977
(25) 13.07 ft on 03/27/1994
(26) 13.00 ft on 02/16/2001
(27) 13.00 ft on 02/03/1990
(28) 12.90 ft on 03/26/1965
(29) 12.78 ft on 11/26/1986
(30) 12.75 ft on 03/08/1995
(31) 12.35 ft on 01/23/2006
(32) 12.33 ft on 12/28/1966
(33) 12.21 ft on 03/14/1978
(34) 12.00 ft on 03/17/2002
(35) 11.60 ft on 12/22/1990
(36) 11.38 ft on 02/09/1982
(37) 11.37 ft on 02/05/2014
(38) 11.14 ft on 02/21/2015
(39) 10.91 ft on 04/04/2008
(40) 10.90 ft on 11/27/1985
(41) 10.79 ft on 04/27/2011
(42) 10.74 ft on 09/26/2009
(43) 10.56 ft on 06/06/1981
(44) 10.52 ft on 11/28/1984
(45) 10.50 ft on 11/28/1968
(46) 10.32 ft on 12/25/2015
(47) 9.90 ft on 12/21/1970
(48) 9.70 ft on 03/12/1968
(49) 9.41 ft on 07/20/2012
(50) 8.90 ft on 07/28/1972
(51) 8.80 ft on 10/01/1965
(52) 7.63 ft on 11/15/2006

(P): Preliminary values subject to further review.