Historic Crests
(1) 29.97 ft on 06/23/1972
(2) 21.00 ft on 02/28/1902
(3) 20.84 ft on 06/29/2006
(4) 20.15 ft on 05/23/1942
(5) 19.20 ft on 08/24/1933
(6) 18.27 ft on 09/09/2011
(7) 18.21 ft on 01/25/1979
(8) 17.98 ft on 08/19/1955
(9) 17.88 ft on 01/27/1976
(10) 16.28 ft on 10/08/2005
(11) 15.34 ft on 09/09/1987
(12) 15.13 ft on 03/12/1936
(13) 14.84 ft on 01/20/1996
(14) 14.59 ft on 09/19/2004
(15) 14.42 ft on 09/17/1999
(16) 14.41 ft on 10/20/1996
(17) 14.14 ft on 01/28/1996
(18) 14.13 ft on 03/12/2011
(19) 13.64 ft on 11/29/1993
(20) 13.41 ft on 04/03/2005
(21) 13.05 ft on 12/02/1996
(22) 13.04 ft on 06/20/2003
(23) 12.94 ft on 08/14/2018
(24) 12.90 ft on 05/01/2014
(25) 12.66 ft on 03/22/2000
(26) 12.10 ft on 10/01/2010
(27) 11.27 ft on 08/13/2004
(28) 10.29 ft on 08/28/2011

(P): Preliminary values subject to further review.