Historic Crests
(1) 18.52 ft on 09/16/1999
(2) 16.63 ft on 10/09/2016
(3) 15.69 ft on 10/01/2010
(4) 14.78 ft on 09/22/2016
(5) 12.52 ft on 10/19/1999
(6) 12.24 ft on 08/16/2004
(7) 12.14 ft on 08/28/2011
(8) 12.07 ft on 06/17/2001
(9) 11.78 ft on 09/20/2003
(10) 11.51 ft on 08/18/1992
(11) 11.51 ft on 11/13/2020
(12) 11.49 ft on 02/06/1998
(13) 11.41 ft on 06/16/2006
(14) 10.74 ft on 02/08/2020
(15) 10.54 ft on 09/03/2006
(16) 10.07 ft on 03/04/1994
(17) 9.80 ft on 02/06/2016
(18) 9.66 ft on 06/12/2021
(19) 9.62 ft on 06/05/2021
(20) 9.57 ft on 05/03/1989
(21) 9.51 ft on 02/07/2010
(22) 9.36 ft on 02/25/2019
(23) 9.24 ft on 08/05/2014
(24) 9.21 ft on 02/16/2021
(25) 9.17 ft on 08/01/2018
(26) 9.13 ft on 01/10/1993
(27) 8.92 ft on 10/10/1996
(28) 8.87 ft on 11/23/2006
(29) 8.83 ft on 04/27/2017
(30) 8.76 ft on 07/31/1991
(31) 8.67 ft on 09/05/1996
(32) 8.66 ft on 10/04/1989
(33) 8.65 ft on 11/14/2006
(34) 8.63 ft on 12/25/2014
(35) 8.44 ft on 01/04/2021
(36) 8.40 ft on 01/02/2016
(37) 8.33 ft on 03/31/2010
(38) 8.33 ft on 12/10/2009
(39) 8.15 ft on 02/26/2016
(40) 8.07 ft on 01/25/2016
(41) 7.95 ft on 02/19/1995
(42) 7.37 ft on 02/19/2008
(43) 7.29 ft on 05/24/2018
(44) 7.21 ft on 03/31/2009
(45) 7.14 ft on 12/12/2018
(46) 7.04 ft on 03/05/2019
(47) 6.69 ft on 01/27/2019
(48) 6.51 ft on 04/15/2019
(49) 6.43 ft on 03/20/2005
(50) 6.33 ft on 12/17/2018
(51) 6.07 ft on 06/07/2019 (P)
(52) 6.06 ft on 01/16/2019
(53) 5.94 ft on 04/21/1988
(54) 5.50 ft on 04/02/2002

(P): Preliminary values subject to further review.