Historic Crests
(1) 22.45 ft on 04/12/1994
(2) 21.97 ft on 03/11/1990
(3) 21.83 ft on 02/21/2018
(4) 20.19 ft on 02/06/2008
(5) 18.66 ft on 12/29/2015
(6) 18.62 ft on 08/20/2002
(7) 18.54 ft on 12/30/1990
(8) 18.06 ft on 05/16/1990
(9) 17.93 ft on 01/05/1993
(10) 17.58 ft on 06/12/2004
(11) 17.53 ft on 04/19/2013
(12) 17.16 ft on 05/16/2009
(13) 16.80 ft on 06/16/1998
(14) 16.00 ft on 01/14/2005
(15) 15.80 ft on 02/21/2014
(16) 15.74 ft on 07/02/1993
(17) 15.39 ft on 05/03/1998
(18) 15.36 ft on 02/23/1990
(19) 14.98 ft on 01/12/2020 (P)
(20) 14.94 ft on 10/15/2001
(21) 14.71 ft on 06/13/1997
(22) 14.68 ft on 04/28/2011
(23) 14.59 ft on 01/23/1999
(24) 14.38 ft on 02/27/1997
(25) 14.29 ft on 04/11/2013
(26) 14.28 ft on 06/11/2018
(27) 14.27 ft on 05/27/2017
(28) 14.23 ft on 05/11/1996
(29) 14.22 ft on 03/29/1998
(30) 14.07 ft on 04/26/1993
(31) 14.06 ft on 05/01/2017
(32) 13.81 ft on 05/05/2017
(33) 13.78 ft on 03/31/2019
(34) 13.71 ft on 01/01/2019
(35) 13.60 ft on 09/02/2003
(36) 13.57 ft on 07/12/1993
(37) 13.44 ft on 11/03/1992
(38) 13.33 ft on 01/16/2007
(39) 13.20 ft on 05/27/1989
(40) 13.15 ft on 05/25/1995
(41) 13.14 ft on 02/01/2002
(42) 13.04 ft on 02/26/2001
(43) 13.00 ft on 02/12/2009
(44) 12.83 ft on 09/27/2003
(45) 12.81 ft on 10/18/1993
(46) 12.78 ft on 04/30/2017
(47) 12.78 ft on 04/16/1993
(48) 12.56 ft on 04/06/2017
(49) 12.56 ft on 07/07/1998
(50) 12.53 ft on 01/28/1994
(51) 12.44 ft on 05/08/1998
(52) 12.31 ft on 05/13/2002
(53) 12.21 ft on 05/19/2020 (P)
(54) 12.15 ft on 07/31/1992
(55) 12.06 ft on 04/17/1999
(56) 12.03 ft on 03/21/1998
(57) 12.03 ft on 06/16/2010
(58) 11.72 ft on 04/30/2020 (P)
(59) 11.70 ft on 01/24/2019
(60) 11.23 ft on 05/28/2000
(61) 11.21 ft on 05/10/2017
(62) 11.04 ft on 04/18/2006
(63) 10.72 ft on 03/20/2020 (P)
(64) 10.61 ft on 04/04/2018
(65) 10.57 ft on 04/15/2019
(66) 10.21 ft on 02/04/2019
(67) 10.17 ft on 02/07/2019
(68) 10.13 ft on 03/10/2019
(69) 9.94 ft on 03/27/2018
(70) 9.80 ft on 05/26/2019
(71) 9.71 ft on 05/25/2020 (P)
(72) 9.58 ft on 06/30/2019
(73) 9.56 ft on 03/02/2020 (P)
(74) 9.54 ft on 12/02/2018
(75) 9.53 ft on 01/19/2020 (P)
(76) 9.52 ft on 04/15/2018
(77) 9.48 ft on 02/18/2020 (P)
(78) 9.24 ft on 01/27/2012
(79) 9.07 ft on 03/02/2018
(80) 9.06 ft on 04/19/2019
(81) 8.90 ft on 02/12/2019
(82) 8.62 ft on 07/01/2019
(83) 8.45 ft on 05/01/2019

(P): Preliminary values subject to further review.