Historic Crests
(1) 20.60 ft on 03/06/1979
(2) 16.66 ft on 03/13/1936
(3) 16.40 ft on 02/21/1981
(4) 16.11 ft on 04/03/1959
(5) 15.63 ft on 03/31/1998
(6) 14.90 ft on 04/27/2011
(7) 14.67 ft on 06/16/1943
(8) 14.64 ft on 03/19/1936
(9) 14.42 ft on 01/27/1986
(10) 14.25 ft on 04/16/2014
(11) 13.45 ft on 03/30/1994
(12) 13.45 ft on 03/30/1993
(13) 13.36 ft on 04/21/2019
(14) 13.35 ft on 10/17/2005
(15) 13.30 ft on 03/24/1939
(16) 13.17 ft on 04/01/1987
(17) 13.10 ft on 03/14/1977
(18) 13.08 ft on 03/27/1988

(P): Preliminary values subject to further review.