Historic Crests
(1) 26.34 ft on 09/01/1861
(2) 25.87 ft on 07/26/1898
(3) 17.36 ft on 06/24/2016
(4) 17.20 ft on 11/04/1985
(5) 16.02 ft on 04/26/1989
(6) 15.21 ft on 01/19/1996
(7) 13.97 ft on 06/02/1974
(8) 13.80 ft on 07/31/1996
(9) 13.76 ft on 11/19/2003
(10) 13.48 ft on 02/09/1994
(11) 13.36 ft on 11/30/2005
(12) 13.35 ft on 03/07/1967
(13) 12.79 ft on 04/28/2002
(14) 12.79 ft on 02/26/1972
(15) 12.77 ft on 06/19/1998
(16) 12.57 ft on 12/02/1991
(17) 12.29 ft on 11/13/2003
(18) 12.20 ft on 12/31/1969
(19) 12.06 ft on 01/25/2010
(20) 12.05 ft on 02/19/2000
(21) 12.03 ft on 03/11/2015
(22) 11.76 ft on 03/20/1982
(23) 11.74 ft on 10/09/1976
(24) 11.60 ft on 03/05/1964
(25) 11.56 ft on 12/22/1970
(26) 11.52 ft on 07/29/2001
(27) 11.50 ft on 12/12/2008
(28) 11.23 ft on 05/06/2018
(29) 10.89 ft on 03/05/2015
(30) 10.80 ft on 05/10/2003
(31) 10.76 ft on 05/28/2004
(32) 10.47 ft on 01/08/1998
(33) 10.06 ft on 03/24/2005

(P): Preliminary values subject to further review.