Historic Crests
(1) 32.94 ft on 04/22/2013
(2) 32.67 ft on 03/22/1979
(3) 32.20 ft on 05/23/1943
(4) 32.02 ft on 03/07/1985
(5) 31.62 ft on 05/21/2020 (P)
(6) 31.49 ft on 03/13/2009
(7) 31.35 ft on 05/06/2019
(8) 31.25 ft on 03/05/1985
(9) 30.98 ft on 09/19/2008
(10) 30.74 ft on 03/22/1982
(11) 30.70 ft on 12/08/1982
(12) 30.56 ft on 03/02/1997
(13) 30.39 ft on 06/30/2015
(14) 30.01 ft on 06/01/2019
(15) 29.97 ft on 12/07/1982
(16) 29.78 ft on 01/02/2016
(17) 29.21 ft on 02/27/2018
(18) 28.89 ft on 05/19/2009
(19) 28.84 ft on 05/29/1995
(20) 28.58 ft on 11/23/1985
(21) 28.28 ft on 05/18/2002
(22) 27.93 ft on 01/17/2005
(23) 27.92 ft on 11/21/1985
(24) 27.49 ft on 01/01/2009
(25) 27.38 ft on 05/12/1998
(26) 27.19 ft on 02/23/1997
(27) 27.00 ft on 01/14/2008
(28) 26.96 ft on 03/20/1990
(29) 26.95 ft on 05/04/2017
(30) 26.75 ft on 04/22/1993
(31) 26.67 ft on 05/14/2002
(32) 26.49 ft on 06/03/1996
(33) 26.42 ft on 06/27/2010
(34) 26.39 ft on 04/30/2011
(35) 26.14 ft on 05/10/1998
(36) 26.09 ft on 01/15/2005
(37) 26.02 ft on 05/03/2009
(38) 26.02 ft on 09/11/1989
(39) 25.77 ft on 03/25/1998
(40) 25.73 ft on 06/05/2013
(41) 25.71 ft on 02/19/2008
(42) 25.62 ft on 08/26/2007
(43) 25.59 ft on 06/01/2011
(44) 25.49 ft on 05/30/1995
(45) 25.25 ft on 05/03/2020 (P)
(46) 25.06 ft on 04/09/2017
(47) 24.91 ft on 05/30/1996
(48) 24.77 ft on 02/12/2001
(49) 24.68 ft on 02/19/1984
(50) 24.61 ft on 02/09/2019
(51) 24.58 ft on 10/01/2019
(52) 24.57 ft on 03/22/1991
(53) 24.54 ft on 11/03/2009
(54) 24.45 ft on 03/23/1984
(55) 24.37 ft on 04/09/2009
(56) 24.37 ft on 06/12/2011
(57) 24.16 ft on 01/30/1999
(58) 24.13 ft on 10/08/1986
(59) 24.13 ft on 02/24/2014
(60) 24.10 ft on 11/03/2019 (P)
(61) 23.91 ft on 02/11/2008
(62) 23.84 ft on 04/26/1999
(63) 23.83 ft on 04/30/1999
(64) 23.61 ft on 03/17/2010
(65) 23.30 ft on 06/17/2004
(66) 23.27 ft on 07/04/2014
(67) 23.20 ft on 12/28/2009
(68) 23.16 ft on 06/23/2011
(69) 23.16 ft on 06/23/2019
(70) 23.15 ft on 07/05/2019
(71) 23.07 ft on 03/17/2014
(72) 22.99 ft on 03/06/2008
(73) 22.73 ft on 03/14/2013
(74) 22.66 ft on 04/13/1995
(75) 22.65 ft on 01/25/1999
(76) 22.62 ft on 02/26/2019
(77) 22.57 ft on 01/18/2020 (P)
(78) 22.53 ft on 06/14/2004
(79) 22.44 ft on 03/17/2019
(80) 22.44 ft on 10/24/1994
(81) 22.42 ft on 06/25/2018
(82) 20.80 ft on 07/12/2000
(83) 20.56 ft on 04/07/1988
(84) 19.60 ft on 05/22/1987
(85) 19.53 ft on 05/12/2003
(86) 18.66 ft on 04/19/2006
(87) 17.21 ft on 09/11/1992

(P): Preliminary values subject to further review.