Historic Crests
(1) 92.92 ft on 09/18/2018
(2) 89.94 ft on 04/12/2003
(3) 88.08 ft on 11/24/2006
(4) 87.54 ft on 01/28/2010
(5) 87.51 ft on 10/26/1990
(6) 87.48 ft on 02/08/2010
(7) 87.36 ft on 01/01/2016
(8) 87.02 ft on 11/17/2018
(9) 86.89 ft on 12/25/2015
(10) 86.89 ft on 03/21/1998
(11) 86.81 ft on 11/15/2018
(12) 86.56 ft on 07/26/1997
(13) 86.44 ft on 09/10/2004
(14) 86.27 ft on 03/27/1993
(15) 86.16 ft on 04/24/1992
(16) 86.13 ft on 04/28/2017
(17) 85.76 ft on 02/19/1995
(18) 85.71 ft on 02/25/2019
(19) 85.70 ft on 12/23/2018
(20) 85.68 ft on 03/10/2014
(21) 85.64 ft on 03/05/2007
(22) 85.22 ft on 11/12/2015
(23) 84.96 ft on 11/05/2015
(24) 84.94 ft on 01/14/2014
(25) 84.64 ft on 12/17/2018
(26) 84.44 ft on 03/31/1994
(27) 84.43 ft on 11/21/2015
(28) 84.29 ft on 06/09/2013
(29) 84.04 ft on 10/05/2015
(30) 83.97 ft on 03/03/2009
(31) 83.93 ft on 12/28/2009
(32) 83.89 ft on 01/29/1996
(33) 83.77 ft on 12/31/2018
(34) 83.62 ft on 10/10/2016
(35) 83.30 ft on 12/30/2018
(36) 83.17 ft on 12/25/2013
(37) 82.85 ft on 01/12/2013
(38) 82.79 ft on 01/25/1999
(39) 82.54 ft on 01/06/2019
(40) 82.50 ft on 04/21/2014
(41) 82.41 ft on 01/10/2007
(42) 82.01 ft on 03/05/2019
(43) 81.92 ft on 01/26/2019
(44) 81.90 ft on 12/11/2018
(45) 81.87 ft on 05/26/2017
(46) 81.53 ft on 03/30/2005
(47) 81.40 ft on 04/22/2015
(48) 81.22 ft on 01/16/2020
(49) 81.16 ft on 01/25/2017
(50) 80.70 ft on 07/02/2013
(51) 80.66 ft on 02/06/2016
(52) 80.55 ft on 12/15/2019
(53) 80.46 ft on 11/18/2006
(54) 80.10 ft on 03/03/2019
(55) 79.91 ft on 04/17/2007
(56) 79.89 ft on 02/26/2016
(57) 79.87 ft on 10/01/1999
(58) 79.76 ft on 05/17/2012
(59) 78.88 ft on 01/06/2020
(60) 78.47 ft on 01/27/2020
(61) 77.83 ft on 01/15/2019
(62) 77.75 ft on 12/17/2005
(63) 77.64 ft on 02/20/2019
(64) 77.49 ft on 04/30/2013
(65) 77.23 ft on 01/21/2019
(66) 76.97 ft on 08/29/2008
(67) 76.86 ft on 12/28/2006
(68) 76.79 ft on 12/26/2014
(69) 76.50 ft on 05/05/2016
(70) 76.36 ft on 03/31/2001
(71) 75.80 ft on 04/09/2014
(72) 75.64 ft on 01/19/2010
(73) 75.38 ft on 12/03/2019
(74) 75.28 ft on 02/20/2014
(75) 75.10 ft on 12/25/2019
(76) 75.03 ft on 02/15/2007
(77) 74.35 ft on 02/18/2016
(78) 74.21 ft on 04/17/2014
(79) 74.14 ft on 01/23/2010
(80) 72.38 ft on 05/17/2014
(81) 72.36 ft on 01/14/2015
(82) 71.02 ft on 04/01/2011
(83) 70.98 ft on 01/25/2002
(84) 70.52 ft on 02/28/2015
(85) 70.49 ft on 02/18/2019
(86) 69.67 ft on 03/07/2015
(87) 64.12 ft on 10/11/2005
(88) 62.24 ft on 09/02/2004
(89) 61.96 ft on 08/16/2004

(P): Preliminary values subject to further review.