Historic Crests
(1) 30.95 ft on 04/12/1994
(2) 30.83 ft on 12/28/2015
(3) 30.00 ft on 10/02/1986
(4) 29.93 ft on 09/25/1993
(5) 29.00 ft on 10/06/1998
(6) 28.39 ft on 04/30/2017
(7) 28.15 ft on 02/23/1985
(8) 27.64 ft on 05/22/2019
(9) 27.30 ft on 05/02/2019
(10) 26.12 ft on 04/11/2008
(11) 26.03 ft on 10/10/2009
(12) 25.99 ft on 11/04/1974
(13) 25.88 ft on 05/09/2009
(14) 25.85 ft on 07/02/2007
(15) 25.79 ft on 05/23/1989
(16) 25.48 ft on 06/11/1995
(17) 24.98 ft on 03/19/2008
(18) 24.95 ft on 01/06/2005
(19) 24.61 ft on 02/22/1997
(20) 24.16 ft on 11/20/1985
(21) 24.07 ft on 03/15/1990
(22) 23.93 ft on 06/02/2013
(23) 23.90 ft on 05/08/2002
(24) 22.80 ft on 04/03/1988
(25) 22.70 ft on 05/05/1999
(26) 22.48 ft on 05/04/2017
(27) 22.32 ft on 11/21/1979
(28) 21.80 ft on 08/06/2013
(29) 21.00 ft on 06/14/2008
(30) 20.81 ft on 03/15/2021
(31) 20.73 ft on 04/26/2020
(32) 20.49 ft on 06/17/2009
(33) 20.42 ft on 03/20/2020
(34) 20.36 ft on 07/07/2019
(35) 20.14 ft on 02/25/2001
(36) 20.09 ft on 03/13/2019
(37) 20.06 ft on 06/10/2008
(38) 19.88 ft on 05/27/2020
(39) 19.82 ft on 03/25/1978
(40) 19.62 ft on 04/11/1979
(41) 19.34 ft on 04/01/2008
(42) 19.32 ft on 04/25/2004
(43) 19.17 ft on 07/27/1992
(44) 19.11 ft on 05/21/2012
(45) 19.10 ft on 04/11/2013
(46) 18.87 ft on 06/23/1981
(47) 18.86 ft on 05/09/2008
(48) 18.80 ft on 05/16/2020
(49) 18.67 ft on 08/03/2013
(50) 18.57 ft on 01/12/2020
(51) 18.48 ft on 11/28/2015
(52) 18.47 ft on 05/19/2011
(53) 18.15 ft on 06/26/2015
(54) 18.10 ft on 05/04/2013
(55) 17.95 ft on 05/08/2019
(56) 17.82 ft on 12/14/2015
(57) 17.82 ft on 05/13/2017
(58) 17.63 ft on 02/25/2020
(59) 17.61 ft on 09/15/2008
(60) 17.51 ft on 05/21/2017
(61) 17.49 ft on 05/18/2021 (P)
(62) 17.48 ft on 05/28/2017
(63) 17.36 ft on 04/22/2022 (P)
(64) 17.21 ft on 06/18/2015
(65) 17.20 ft on 05/11/2008
(66) 17.19 ft on 06/17/2019
(67) 17.18 ft on 05/31/2017
(68) 17.14 ft on 05/10/2021 (P)
(69) 17.11 ft on 04/26/2011
(70) 16.80 ft on 06/16/2017
(71) 16.71 ft on 02/25/2011
(72) 16.71 ft on 05/26/2016
(73) 16.65 ft on 05/28/2008
(74) 16.64 ft on 04/28/2013
(75) 16.60 ft on 07/11/2019
(76) 16.58 ft on 05/14/2020
(77) 16.56 ft on 04/19/2008
(78) 16.54 ft on 02/25/2018
(79) 16.48 ft on 07/09/2015
(80) 16.45 ft on 07/11/2015
(81) 16.43 ft on 03/26/2010
(82) 16.38 ft on 06/21/2008
(83) 16.31 ft on 06/17/2008
(84) 16.30 ft on 06/21/2019
(85) 16.29 ft on 05/09/2017
(86) 16.27 ft on 06/02/2017
(87) 16.27 ft on 04/22/2017
(88) 16.27 ft on 03/23/2010
(89) 16.22 ft on 04/25/2008
(90) 16.21 ft on 07/13/2019
(91) 16.15 ft on 06/16/2019
(92) 16.13 ft on 05/24/2020
(93) 16.12 ft on 01/26/2021
(94) 16.05 ft on 07/04/1976
(95) 16.05 ft on 05/31/2015
(96) 16.00 ft on 05/27/2021 (P)
(97) 15.85 ft on 01/31/1982
(98) 15.83 ft on 04/29/1996
(99) 15.65 ft on 01/16/1991
(100) 13.83 ft on 06/24/1977
(101) 12.61 ft on 08/26/2003
(102) 12.26 ft on 08/28/2000
(103) 10.88 ft on 04/11/2014
(104) 8.84 ft on 08/19/2006

(P): Preliminary values subject to further review.