Historic Crests
(1) 26.20 ft on 05/01/1884
(2) 25.16 ft on 09/02/2017 (P)
(3) 24.50 ft on 08/08/1915
(4) 23.58 ft on 05/11/1944
(5) 22.53 ft on 05/24/1953
(6) 22.20 ft on 06/01/1929
(7) 21.45 ft on 03/01/1932
(8) 20.79 ft on 07/06/1989
(9) 19.67 ft on 06/06/2016
(10) 19.57 ft on 03/14/2016
(11) 19.46 ft on 10/21/2006
(12) 19.33 ft on 10/25/1994
(13) 19.30 ft on 03/13/1992
(14) 19.01 ft on 01/07/2019
(15) 18.73 ft on 04/02/2018
(16) 18.02 ft on 11/28/1986
(17) 17.95 ft on 03/19/2001
(18) 17.89 ft on 11/22/1998
(19) 17.85 ft on 02/16/1983
(20) 17.76 ft on 01/11/1998
(21) 17.62 ft on 01/24/1991
(22) 17.60 ft on 12/30/1982
(23) 17.59 ft on 11/07/2002
(24) 17.44 ft on 04/02/1990
(25) 17.40 ft on 05/03/1991
(26) 17.40 ft on 12/03/2004
(27) 17.31 ft on 03/23/2012
(28) 17.31 ft on 04/07/1993
(29) 17.18 ft on 12/17/2001
(30) 17.08 ft on 01/10/2016
(31) 16.96 ft on 03/15/1997
(32) 16.93 ft on 02/15/2004
(33) 16.87 ft on 11/04/2013
(34) 16.71 ft on 06/12/1986
(35) 16.63 ft on 05/23/1982
(36) 16.16 ft on 11/10/2009
(37) 16.06 ft on 04/22/2009
(38) 16.03 ft on 06/11/1981
(39) 15.63 ft on 03/06/1985
(40) 15.49 ft on 02/26/2008
(41) 15.28 ft on 04/08/1988
(42) 15.21 ft on 12/21/1995
(43) 12.02 ft on 05/06/2000
(44) 10.96 ft on 05/12/2013
(45) 7.96 ft on 02/03/2011

(P): Preliminary values subject to further review.