Historic Crests
(1) 31.30 ft on 07/13/1993
(2) 30.15 ft on 06/01/2019
(3) 29.58 ft on 06/18/2008
(4) 27.70 ft on 04/25/1973
(5) 27.24 ft on 04/21/2013
(6) 26.55 ft on 05/16/2001
(7) 26.15 ft on 07/08/2014
(8) 24.86 ft on 10/04/1986
(9) 24.74 ft on 06/01/2013
(10) 24.05 ft on 05/29/1996
(11) 23.96 ft on 10/12/2018
(12) 23.89 ft on 04/28/1965
(13) 23.51 ft on 04/05/1983
(14) 23.45 ft on 04/04/1960
(15) 23.32 ft on 06/10/1947
(16) 22.80 ft on 06/16/2011
(17) 22.73 ft on 04/15/1998
(18) 22.60 ft on 04/28/2001
(19) 22.45 ft on 05/05/2008
(20) 22.21 ft on 04/24/2011
(21) 21.60 ft on 06/24/2010
(22) 21.16 ft on 03/12/2009
(23) 21.08 ft on 12/29/2015
(24) 20.89 ft on 05/13/2002
(25) 20.86 ft on 07/21/2010
(26) 20.52 ft on 04/27/2008
(27) 20.13 ft on 05/17/2009
(28) 20.00 ft on 06/04/2004
(29) 19.70 ft on 06/07/2001
(30) 19.62 ft on 09/09/2018
(31) 19.58 ft on 06/28/2011
(32) 19.46 ft on 06/04/2011
(33) 19.33 ft on 05/02/2017
(34) 19.16 ft on 10/17/2019
(35) 19.07 ft on 03/15/2010
(36) 19.05 ft on 05/15/2010
(37) 18.90 ft on 05/16/2018
(38) 18.86 ft on 04/02/2020
(39) 18.86 ft on 10/07/2016
(40) 18.68 ft on 11/01/2009
(41) 18.52 ft on 06/03/2017
(42) 18.51 ft on 08/15/2010
(43) 18.47 ft on 07/05/2018
(44) 18.00 ft on 06/02/2001
(45) 17.72 ft on 06/15/2010
(46) 17.50 ft on 08/27/2007
(47) 17.42 ft on 04/27/2010
(48) 17.29 ft on 10/02/2019
(49) 17.26 ft on 04/11/2011
(50) 17.23 ft on 04/07/2017
(51) 17.21 ft on 09/15/2008
(52) 17.02 ft on 10/09/2010
(53) 15.61 ft on 05/28/2003

(P): Preliminary values subject to further review.