Historic Crests
(1) 34.00 ft on 10/21/1998
(2) 29.01 ft on 09/01/2017
(3) 28.81 ft on 11/27/2004
(4) 28.50 ft on 09/04/1981
(5) 28.20 ft on 06/08/1987
(6) 27.84 ft on 07/12/2002
(7) 27.21 ft on 12/01/2004
(8) 27.20 ft on 12/27/1991
(9) 27.10 ft on 05/31/2015
(10) 27.10 ft on 02/09/1992
(11) 27.09 ft on 10/19/2021
(12) 27.03 ft on 07/03/2007
(13) 27.00 ft on 04/18/1992
(14) 26.95 ft on 03/18/2007
(15) 26.91 ft on 05/24/2016
(16) 26.80 ft on 02/02/1992
(17) 26.79 ft on 05/03/2007
(18) 26.75 ft on 11/24/2009
(19) 26.73 ft on 06/07/2021
(20) 26.73 ft on 06/07/2016
(21) 26.70 ft on 03/10/1992
(22) 26.65 ft on 12/13/2018
(23) 26.65 ft on 05/15/2004
(24) 26.62 ft on 07/10/2021
(25) 26.57 ft on 01/20/2010
(26) 26.56 ft on 05/25/2021
(27) 26.54 ft on 07/06/2004
(28) 26.50 ft on 07/06/2004
(29) 26.50 ft on 05/21/1992
(30) 26.48 ft on 04/01/2007
(31) 26.45 ft on 11/05/2015
(32) 26.37 ft on 02/16/2010
(33) 26.32 ft on 10/08/2009
(34) 26.20 ft on 04/07/1992
(35) 25.94 ft on 04/20/2015
(36) 25.91 ft on 03/25/2012
(37) 25.90 ft on 02/04/1992
(38) 25.82 ft on 04/22/2009
(39) 25.67 ft on 04/03/2018
(40) 25.64 ft on 08/26/2016
(41) 25.61 ft on 04/23/2016
(42) 25.54 ft on 05/17/2010
(43) 25.52 ft on 04/29/2015
(44) 25.32 ft on 12/09/2016
(45) 25.32 ft on 11/22/2009
(46) 25.24 ft on 05/09/2019
(47) 25.15 ft on 05/06/2021
(48) 25.00 ft on 01/18/1992
(49) 24.90 ft on 03/26/1992
(50) 24.88 ft on 02/02/2012
(51) 24.86 ft on 11/05/2004
(52) 24.84 ft on 11/05/2013
(53) 24.73 ft on 09/20/2010
(54) 24.71 ft on 06/01/2014
(55) 24.40 ft on 02/20/1992
(56) 24.35 ft on 02/22/2012
(57) 24.33 ft on 03/11/2016
(58) 24.32 ft on 09/09/2010
(59) 24.31 ft on 01/07/2019
(60) 24.30 ft on 03/04/1992
(61) 24.22 ft on 10/30/2009
(62) 24.16 ft on 04/16/2004
(63) 23.99 ft on 11/10/2018
(64) 23.66 ft on 10/29/2015
(65) 23.53 ft on 06/09/2007
(66) 23.50 ft on 04/13/1992
(67) 23.34 ft on 03/19/2015
(68) 23.27 ft on 07/09/2010
(69) 23.00 ft on 04/26/1992
(70) 22.88 ft on 12/05/2009
(71) 22.40 ft on 04/15/2017
(72) 22.39 ft on 01/22/2017
(73) 22.12 ft on 11/21/2015
(74) 22.02 ft on 05/19/2012
(75) 21.58 ft on 04/21/2010
(76) 21.55 ft on 10/21/2018
(77) 21.41 ft on 02/24/2017
(78) 21.11 ft on 05/15/2012
(79) 20.75 ft on 09/16/2018
(80) 20.50 ft on 05/15/1992
(81) 20.39 ft on 03/13/2015
(82) 20.27 ft on 04/28/2019
(83) 20.23 ft on 11/08/2018
(84) 20.06 ft on 10/11/2018
(85) 19.66 ft on 04/21/2017
(86) 19.01 ft on 09/30/2016
(87) 17.82 ft on 08/09/2021
(88) 15.37 ft on 10/05/2021
(89) 14.96 ft on 05/31/2017
(90) 14.08 ft on 05/23/2017

(P): Preliminary values subject to further review.