Historic Crests
(1) 76.10 ft on 01/26/1937
(2) 66.70 ft on 04/01/1913
(3) 65.20 ft on 03/08/1945
(4) 64.50 ft on 03/12/1964
(5) 60.70 ft on 03/06/1997
(6) 60.20 ft on 04/18/1948
(7) 58.60 ft on 03/23/1933
(8) 56.40 ft on 03/10/1955
(9) 55.70 ft on 02/06/1950
(10) 53.02 ft on 03/15/2015
(11) 52.10 ft on 04/27/2011
(12) 51.80 ft on 01/25/1996
(13) 51.42 ft on 01/12/2005
(14) 50.50 ft on 03/14/2011
(15) 49.48 ft on 02/19/1989
(16) 49.20 ft on 12/04/1990
(17) 49.10 ft on 03/20/2008
(18) 48.00 ft on 01/06/2004

(P): Preliminary values subject to further review.