Historic Crests
(1) 33.47 ft on 04/14/1979
(2) 29.35 ft on 02/22/1961
(3) 28.81 ft on 04/15/1974
(4) 28.79 ft on 04/09/2003
(5) 27.81 ft on 04/27/2003
(6) 27.69 ft on 03/05/1979
(7) 27.60 ft on 03/30/1951
(8) 27.53 ft on 02/17/1990
(9) 26.99 ft on 04/14/1980
(10) 26.82 ft on 12/19/1961
(11) 26.64 ft on 01/09/1998
(12) 25.90 ft on 02/08/2004
(13) 25.55 ft on 04/10/2014
(14) 25.17 ft on 05/22/1983
(15) 24.93 ft on 07/16/2023 (P)
(16) 24.63 ft on 03/07/1997
(17) 24.30 ft on 05/01/1991
(18) 23.35 ft on 02/25/2003
(19) 23.29 ft on 12/31/2018
(20) 23.00 ft on 05/01/1997
(21) 22.94 ft on 03/14/2016
(22) 22.65 ft on 03/14/2010
(23) 22.19 ft on 01/30/1996
(24) 21.98 ft on 02/13/1983
(25) 21.89 ft on 03/29/2009
(26) 21.88 ft on 01/07/2015
(27) 21.80 ft on 02/24/2019
(28) 21.62 ft on 03/09/1995
(29) 20.99 ft on 06/19/2023 (P)
(30) 20.93 ft on 04/23/1995
(31) 20.91 ft on 12/18/2001
(32) 20.34 ft on 02/03/1996
(33) 20.15 ft on 03/10/2011
(34) 19.90 ft on 01/26/1998
(35) 19.17 ft on 04/20/1995
(36) 18.13 ft on 03/25/2006
(37) 18.12 ft on 04/19/2019
(38) 18.10 ft on 06/25/2017
(39) 17.24 ft on 01/26/2012
(40) 17.00 ft on 12/21/1951

(P): Preliminary values subject to further review.