Historic Crests
(1) 32.57 ft on 12/21/1991
(2) 31.64 ft on 10/25/2015
(3) 31.51 ft on 12/21/1997
(4) 31.24 ft on 10/20/1993
(5) 31.12 ft on 06/06/1986
(6) 30.73 ft on 05/18/1989
(7) 30.68 ft on 05/26/2015
(8) 30.52 ft on 06/14/2016
(9) 30.40 ft on 05/12/2015
(10) 30.37 ft on 10/14/2009
(11) 30.27 ft on 04/01/2007
(12) 30.23 ft on 05/09/1995
(13) 30.21 ft on 11/13/1998
(14) 30.16 ft on 03/21/2012
(15) 30.04 ft on 05/04/1990
(16) 29.66 ft on 02/14/1997
(17) 29.42 ft on 11/29/2015
(18) 29.40 ft on 03/20/2008
(19) 29.29 ft on 04/25/2008
(20) 29.28 ft on 11/25/2004
(21) 29.20 ft on 09/15/2009
(22) 29.16 ft on 01/27/2012
(23) 29.15 ft on 01/30/2010
(24) 29.02 ft on 12/18/1984
(25) 28.79 ft on 04/29/2015
(26) 28.79 ft on 03/10/2010
(27) 28.72 ft on 07/31/2004
(28) 28.72 ft on 06/06/2000
(29) 28.69 ft on 02/28/2001
(30) 28.62 ft on 03/01/2001
(31) 28.60 ft on 03/21/2006
(32) 28.59 ft on 10/28/2009
(33) 28.36 ft on 12/28/2015
(34) 28.33 ft on 03/13/2001
(35) 28.32 ft on 10/24/2009
(36) 28.19 ft on 06/18/2007
(37) 28.09 ft on 04/26/2004
(38) 28.09 ft on 06/29/2007
(39) 28.08 ft on 11/02/2015
(40) 27.87 ft on 11/19/2004
(41) 27.83 ft on 01/03/2005
(42) 27.78 ft on 09/10/2010
(43) 27.71 ft on 05/19/2015
(44) 27.62 ft on 03/10/2016
(45) 27.55 ft on 06/22/2007
(46) 27.44 ft on 12/15/1992
(47) 27.39 ft on 12/26/1987
(48) 27.26 ft on 04/15/1991
(49) 27.06 ft on 10/10/2009
(50) 26.90 ft on 02/27/1987
(51) 26.84 ft on 09/07/2007
(52) 26.67 ft on 04/19/2016
(53) 26.00 ft on 03/12/1984
(54) 25.53 ft on 02/10/2010
(55) 25.49 ft on 03/04/2001
(56) 25.37 ft on 07/05/2016
(57) 25.36 ft on 03/06/2004
(58) 25.13 ft on 02/22/2003
(59) 24.99 ft on 05/14/2014
(60) 24.92 ft on 03/10/2001
(61) 24.84 ft on 03/29/2001
(62) 24.72 ft on 06/30/2004
(63) 24.51 ft on 03/26/2001
(64) 24.51 ft on 02/05/2010
(65) 24.39 ft on 06/04/2016
(66) 24.32 ft on 02/15/2010
(67) 24.18 ft on 07/07/2007
(68) 24.17 ft on 02/23/2018
(69) 24.13 ft on 03/25/2010

(P): Preliminary values subject to further review.