Historic Crests
(1) 31.21 ft on 05/04/2010
(2) 30.91 ft on 01/01/1937
(3) 27.34 ft on 05/05/2011
(4) 26.83 ft on 03/07/1997 (P)
(5) 26.80 ft on 12/24/1990
(6) 26.65 ft on 12/02/2001
(7) 26.20 ft on 02/13/2019 (P)
(8) 25.30 ft on 02/25/1971
(9) 25.00 ft on 12/30/1987
(10) 24.30 ft on 02/18/1989
(11) 24.15 ft on 12/13/1972
(12) 24.02 ft on 01/01/1988
(13) 23.82 ft on 12/26/1970
(14) 23.73 ft on 05/12/1998 (P)
(15) 23.68 ft on 04/07/2008
(16) 23.56 ft on 02/17/1948
(17) 23.28 ft on 05/11/2003
(18) 23.22 ft on 02/02/1969
(19) 22.90 ft on 01/01/1991
(20) 22.86 ft on 05/11/1984
(21) 22.85 ft on 05/06/1958
(22) 22.82 ft on 03/14/1952
(23) 22.30 ft on 12/11/1978
(24) 22.23 ft on 12/25/2017
(25) 22.10 ft on 03/11/1963
(26) 22.08 ft on 12/24/2002
(27) 21.49 ft on 02/26/2015
(28) 21.13 ft on 11/03/2004
(29) 21.06 ft on 03/26/1980
(30) 21.00 ft on 03/17/1960
(31) 20.26 ft on 04/01/1976
(32) 20.07 ft on 02/10/2014
(33) 20.03 ft on 03/31/1994
(34) 19.72 ft on 06/09/1981
(35) 19.46 ft on 05/11/2009
(36) 19.44 ft on 12/09/1977
(37) 19.27 ft on 02/01/1999
(38) 18.80 ft on 12/06/1996
(39) 18.51 ft on 01/17/2007
(40) 18.40 ft on 02/04/1940
(41) 18.07 ft on 04/01/2005
(42) 17.93 ft on 03/23/1992
(43) 17.58 ft on 06/13/1986
(44) 17.09 ft on 04/12/1993
(45) 16.99 ft on 02/03/2006
(46) 16.98 ft on 05/28/1995
(47) 15.98 ft on 07/06/1985
(48) 15.82 ft on 02/27/2000
(49) 12.90 ft on 01/25/1941

(P): Preliminary values subject to further review.