Historic Crests
(1) 61.72 ft on 05/02/2011
(2) 59.50 ft on 02/03/1937
(3) 56.50 ft on 04/03/1975
(4) 56.40 ft on 04/20/1927
(5) 56.20 ft on 03/11/1997
(6) 56.14 ft on 01/04/2016
(7) 55.90 ft on 02/15/1950
(8) 55.70 ft on 05/28/1995
(9) 54.95 ft on 05/19/2002
(10) 54.80 ft on 03/03/2018
(11) 54.70 ft on 04/04/1913
(12) 54.20 ft on 04/17/1994
(13) 54.00 ft on 05/16/1984
(14) 53.90 ft on 03/11/1945
(15) 53.89 ft on 03/25/2008
(16) 53.50 ft on 05/18/1996
(17) 53.20 ft on 01/17/2005
(18) 53.00 ft on 05/30/1943
(19) 52.15 ft on 05/08/2017
(20) 51.90 ft on 02/25/1882
(21) 51.30 ft on 04/22/1998
(22) 51.06 ft on 05/13/2009
(23) 50.59 ft on 05/14/2003
(24) 50.10 ft on 03/28/1955
(25) 50.00 ft on 05/10/2013
(26) 49.47 ft on 02/03/1999
(27) 49.43 ft on 05/07/2010
(28) 49.00 ft on 02/26/1951
(29) 48.71 ft on 07/08/2015
(30) 48.20 ft on 03/22/1964
(31) 47.10 ft on 04/20/1947
(32) 47.02 ft on 12/11/2004
(33) 45.70 ft on 02/13/1957
(34) 43.68 ft on 03/01/2016
(35) 43.60 ft on 02/27/1956
(36) 43.24 ft on 03/01/2001
(37) 42.80 ft on 04/09/2014
(38) 42.14 ft on 01/16/2007
(39) 41.30 ft on 01/17/1951
(40) 40.56 ft on 04/11/2017

(P): Preliminary values subject to further review.