Historic Crests
(1) 20.86 ft on 04/08/1965
(2) 19.64 ft on 07/06/2018 (P)
(3) 19.15 ft on 04/10/1969
(4) 18.95 ft on 09/26/2010
(5) 18.90 ft on 06/19/1993
(6) 18.18 ft on 04/25/2001
(7) 17.91 ft on 03/24/2019 (P)
(8) 17.15 ft on 03/24/2011
(9) 16.94 ft on 07/09/1947
(10) 16.40 ft on 05/10/1993
(11) 16.03 ft on 03/30/1997
(12) 15.88 ft on 03/30/1962
(13) 15.56 ft on 03/20/2010 (P)
(14) 15.44 ft on 04/07/1951
(15) 15.36 ft on 05/09/1983
(16) 15.28 ft on 06/17/2011
(17) 15.25 ft on 03/21/1948
(18) 15.24 ft on 06/25/1984
(19) 15.20 ft on 04/25/2018 (P)
(20) 14.62 ft on 03/19/1980
(21) 14.48 ft on 05/01/1986
(22) 14.43 ft on 03/15/1971
(23) 14.30 ft on 04/05/1952
(24) 14.20 ft on 07/06/1993
(25) 14.11 ft on 09/14/2019 (P)
(26) 14.10 ft on 06/20/2014
(27) 13.94 ft on 03/14/2007
(28) 13.60 ft on 05/16/1983
(29) 13.56 ft on 02/10/1966
(30) 13.40 ft on 03/24/1986
(31) 13.26 ft on 03/16/1985
(32) 13.18 ft on 06/19/1996
(33) 13.18 ft on 07/20/2016
(34) 12.90 ft on 04/01/1979
(35) 12.57 ft on 04/08/1949
(36) 12.50 ft on 06/24/2011
(37) 12.45 ft on 04/02/1998
(38) 12.44 ft on 06/01/2004
(39) 12.16 ft on 04/04/2006
(40) 12.16 ft on 03/30/1960
(41) 12.10 ft on 07/27/1997
(42) 11.99 ft on 06/23/1991
(43) 11.99 ft on 06/29/2010
(44) 11.98 ft on 03/19/1978
(45) 11.98 ft on 09/23/1968
(46) 11.95 ft on 06/04/2002
(47) 11.85 ft on 04/02/2011
(48) 11.81 ft on 06/25/1957
(49) 11.80 ft on 04/02/1993
(50) 11.61 ft on 05/22/2017
(51) 11.43 ft on 05/29/2012
(52) 11.30 ft on 04/27/1994
(53) 11.30 ft on 04/21/1995
(54) 11.00 ft on 03/07/1994
(55) 10.55 ft on 05/07/2012
(56) 9.85 ft on 06/24/2013
(57) 9.10 ft on 05/19/2005
(58) 9.03 ft on 10/20/2007
(59) 8.16 ft on 06/24/2015
(60) 7.15 ft on 05/14/2003
(61) 6.50 ft on 03/25/2009

(P): Preliminary values subject to further review.