Historic Crests
(1) 27.60 ft on 03/02/1997
(2) 26.37 ft on 05/03/2010
(3) 26.16 ft on 12/09/1978
(4) 25.64 ft on 03/04/1964
(5) 25.33 ft on 02/16/1989
(6) 23.64 ft on 06/19/1992
(7) 23.41 ft on 01/11/1974
(8) 23.37 ft on 04/04/2008
(9) 23.00 ft on 04/12/2011
(10) 22.89 ft on 02/18/1976
(11) 22.67 ft on 07/06/2013
(12) 22.59 ft on 02/24/1975
(13) 22.57 ft on 05/08/1984
(14) 22.52 ft on 03/21/2002
(15) 22.52 ft on 04/04/2015 (P)
(16) 22.20 ft on 02/16/2003
(17) 21.59 ft on 12/18/1990
(18) 21.46 ft on 02/22/1993
(19) 21.34 ft on 12/22/1984
(20) 21.33 ft on 12/09/1972
(21) 21.21 ft on 09/23/2006
(22) 20.99 ft on 11/29/2011
(23) 20.93 ft on 05/18/1995
(24) 20.90 ft on 03/10/1994
(25) 20.60 ft on 12/26/1987
(26) 19.75 ft on 12/17/2000
(27) 19.46 ft on 05/01/1983
(28) 19.41 ft on 01/09/1999
(29) 19.40 ft on 05/31/2004
(30) 19.37 ft on 03/13/1986
(31) 19.23 ft on 02/19/2000
(32) 19.13 ft on 05/19/1981

(P): Preliminary values subject to further review.