Historic Crests
(1) 33.43 ft on 10/19/1994
(2) 29.00 ft on 06/12/1981
(3) 28.82 ft on 07/03/2007
(4) 27.47 ft on 04/04/1997
(5) 24.73 ft on 11/22/2004
(6) 24.50 ft on 10/26/1960
(7) 24.42 ft on 06/12/1987
(8) 24.38 ft on 08/27/2017
(9) 24.01 ft on 06/18/2015
(10) 23.74 ft on 03/18/1997
(11) 23.57 ft on 05/06/1993
(12) 23.40 ft on 09/21/1967
(13) 22.15 ft on 05/14/2004
(14) 21.73 ft on 06/20/1993
(15) 21.66 ft on 04/19/2015
(16) 21.48 ft on 07/17/2002
(17) 21.47 ft on 03/12/1997
(18) 21.21 ft on 07/05/2007
(19) 20.75 ft on 06/27/1993
(20) 20.67 ft on 06/14/1987
(21) 20.33 ft on 05/16/1992
(22) 19.97 ft on 04/21/1985
(23) 19.82 ft on 02/04/1992
(24) 19.62 ft on 07/09/2010
(25) 19.58 ft on 02/25/1992
(26) 19.55 ft on 12/22/1991
(27) 19.37 ft on 02/12/1992
(28) 19.05 ft on 03/22/2015
(29) 18.66 ft on 09/09/2010
(30) 17.04 ft on 05/10/1997
(31) 16.75 ft on 05/25/2015
(32) 16.56 ft on 05/29/1997
(33) 16.49 ft on 03/19/2015
(34) 16.48 ft on 03/10/2015
(35) 16.05 ft on 02/21/2017
(36) 15.10 ft on 06/04/2016
(37) 15.07 ft on 03/11/2016
(38) 13.83 ft on 06/26/1996
(39) 12.68 ft on 05/16/2015
(40) 12.67 ft on 01/21/2017
(41) 11.48 ft on 06/02/2016
(42) 11.00 ft on 06/13/2016
(43) 10.11 ft on 07/03/2002
(44) 9.89 ft on 12/06/2016
(45) 9.47 ft on 09/03/2016
(46) 8.48 ft on 05/23/2017
(47) 8.16 ft on 11/18/2016
(48) 7.77 ft on 06/28/2017
(49) 7.15 ft on 04/19/2017

(P): Preliminary values subject to further review.