Historic Crests
(1) 27.88 ft on 07/09/1993
(2) 27.73 ft on 06/18/2008
(3) 27.12 ft on 06/02/2019
(4) 27.11 ft on 06/02/2019
(5) 24.50 ft on 04/24/1973
(6) 23.43 ft on 07/07/2014
(7) 23.20 ft on 05/15/2001
(8) 23.19 ft on 04/21/2013
(9) 21.42 ft on 05/01/1965
(10) 21.21 ft on 10/12/2018
(11) 20.92 ft on 10/04/1986
(12) 20.82 ft on 04/03/1960
(13) 20.48 ft on 06/01/2013
(14) 20.19 ft on 02/26/2007
(15) 20.00 ft on 06/10/1947
(16) 19.89 ft on 06/16/2011
(17) 19.64 ft on 05/04/2008
(18) 19.60 ft on 04/15/1998
(19) 19.50 ft on 05/12/1951
(20) 19.38 ft on 05/21/1974
(21) 19.20 ft on 04/04/1983
(22) 19.13 ft on 04/24/2011
(23) 18.82 ft on 06/23/2010
(24) 18.64 ft on 06/22/1990
(25) 18.49 ft on 04/13/1979
(26) 18.33 ft on 07/30/2010
(27) 18.20 ft on 06/27/2015
(28) 18.00 ft on 03/05/1985
(29) 17.90 ft on 06/01/2004
(30) 17.80 ft on 12/29/2015
(31) 17.57 ft on 03/11/2009
(32) 17.57 ft on 03/11/2009
(33) 17.57 ft on 10/17/2019
(34) 17.52 ft on 04/18/1982
(35) 17.45 ft on 09/10/2018
(36) 17.30 ft on 05/25/1995
(37) 17.10 ft on 05/13/2002
(38) 17.07 ft on 10/06/2016
(39) 17.04 ft on 05/15/2018
(40) 17.01 ft on 04/01/2020 (P)
(41) 16.77 ft on 05/03/2017
(42) 16.76 ft on 05/17/2009
(43) 16.74 ft on 06/03/2017
(44) 16.71 ft on 03/23/2010
(45) 16.68 ft on 05/27/2011
(46) 16.68 ft on 07/03/2018
(47) 16.52 ft on 06/28/2011
(48) 16.35 ft on 06/29/1984
(49) 16.32 ft on 04/06/1961
(50) 16.30 ft on 04/16/1967
(51) 16.30 ft on 06/07/2001
(52) 16.17 ft on 05/14/2010
(53) 15.70 ft on 10/31/2009
(54) 15.56 ft on 08/26/2007
(55) 15.40 ft on 06/27/2000
(56) 15.11 ft on 10/09/2010
(57) 14.99 ft on 04/07/2017
(58) 14.93 ft on 06/15/2010
(59) 14.90 ft on 04/14/2007
(60) 14.68 ft on 03/04/2016
(61) 14.67 ft on 07/12/2015
(62) 14.50 ft on 04/26/2010
(63) 14.50 ft on 09/11/2014
(64) 14.36 ft on 12/02/2015
(65) 14.30 ft on 05/26/2003
(66) 14.25 ft on 12/16/2015
(67) 14.13 ft on 04/28/2007
(68) 14.09 ft on 07/19/2010
(69) 14.03 ft on 03/27/2007
(70) 13.20 ft on 04/14/2005
(71) 12.46 ft on 04/17/2006

(P): Preliminary values subject to further review.