Historic Crests
(1) 41.50 ft on 03/14/1909
(2) 39.80 ft on 03/30/1951
(3) 27.50 ft on 02/23/1961
(4) 24.70 ft on 01/07/2009
(5) 24.27 ft on 02/17/1990
(6) 23.83 ft on 12/27/2015
(7) 23.79 ft on 04/13/1979
(8) 23.65 ft on 12/27/2015
(9) 22.80 ft on 12/26/1973
(10) 20.95 ft on 04/04/2001
(11) 19.88 ft on 12/28/2018
(12) 19.61 ft on 03/29/1994
(13) 19.26 ft on 01/16/2013
(14) 19.11 ft on 05/07/2003
(15) 18.74 ft on 03/10/2011
(16) 18.15 ft on 03/31/1973
(17) 18.06 ft on 02/20/1991
(18) 17.90 ft on 02/22/2019
(19) 17.85 ft on 01/05/1982
(20) 17.72 ft on 05/03/2010
(21) 17.65 ft on 01/27/1996
(22) 17.58 ft on 02/28/1989
(23) 17.44 ft on 02/28/1987
(24) 17.32 ft on 04/07/2014
(25) 16.80 ft on 03/08/1996
(26) 16.79 ft on 05/04/1984
(27) 16.16 ft on 06/30/2017
(28) 16.11 ft on 06/30/2017
(29) 15.60 ft on 04/23/2018
(30) 14.91 ft on 01/12/2012

(P): Preliminary values subject to further review.