Historic Crests
(1) 30.20 ft on 08/21/1915
(2) 30.09 ft on 05/01/2017
(3) 29.37 ft on 09/25/1993
(4) 27.61 ft on 11/16/1993
(5) 27.57 ft on 04/12/1994
(6) 27.57 ft on 03/20/2008
(7) 27.18 ft on 12/29/2015
(8) 26.47 ft on 11/21/1985
(9) 26.42 ft on 05/02/1983
(10) 26.41 ft on 07/01/1957
(11) 25.23 ft on 01/05/1950
(12) 25.18 ft on 12/05/1982
(13) 25.10 ft on 04/13/1979
(14) 24.70 ft on 11/01/2009
(15) 24.65 ft on 03/12/1935
(16) 24.37 ft on 05/27/1990
(17) 23.58 ft on 04/20/2013
(18) 23.51 ft on 03/20/2013
(19) 22.78 ft on 04/29/2011
(20) 22.69 ft on 05/10/2009
(21) 22.61 ft on 02/21/2018
(22) 22.50 ft on 05/10/2002
(23) 22.44 ft on 05/07/2000
(24) 21.97 ft on 05/05/2013
(25) 21.70 ft on 06/22/2015
(26) 21.55 ft on 04/30/1994
(27) 21.49 ft on 04/12/2008
(28) 21.47 ft on 03/13/2006
(29) 21.40 ft on 06/02/2013
(30) 20.94 ft on 04/10/2015
(31) 20.65 ft on 06/23/1997
(32) 20.08 ft on 04/24/1996
(33) 19.99 ft on 02/28/1997
(34) 19.58 ft on 04/23/2005
(35) 19.40 ft on 01/15/2005
(36) 19.12 ft on 04/02/2008
(37) 19.00 ft on 01/07/2005
(38) 18.71 ft on 05/07/2003
(39) 18.67 ft on 03/31/2018
(40) 18.54 ft on 12/17/2018
(41) 18.32 ft on 07/02/2015
(42) 18.06 ft on 09/14/2008
(43) 18.02 ft on 01/31/2013
(44) 17.99 ft on 12/03/2006
(45) 17.90 ft on 12/19/2001
(46) 17.72 ft on 11/27/1996
(47) 17.72 ft on 07/03/2015
(48) 17.36 ft on 03/16/2011
(49) 16.81 ft on 04/04/2014
(50) 16.65 ft on 02/09/2019 (P)
(51) 16.27 ft on 02/28/2013
(52) 16.21 ft on 11/18/2009
(53) 16.08 ft on 01/29/1997
(54) 16.06 ft on 03/30/2018
(55) 16.00 ft on 05/04/2011
(56) 15.31 ft on 05/15/1996
(57) 15.12 ft on 11/19/2003

(P): Preliminary values subject to further review.