Historic Crests
(1) 42.13 ft on 03/18/1990
(2) 37.90 ft on 04/15/1979
(3) 35.00 ft on 03/05/1971
(4) 34.75 ft on 06/21/1989
(5) 34.59 ft on 03/11/1998
(6) 34.12 ft on 03/07/2020
(7) 33.66 ft on 05/11/2003
(8) 33.65 ft on 12/25/2015
(9) 33.59 ft on 03/29/2023 (P)
(10) 33.37 ft on 04/02/2005
(11) 32.85 ft on 07/03/2003
(12) 32.60 ft on 04/02/1977
(13) 31.76 ft on 04/09/2014
(14) 31.40 ft on 04/02/1973
(15) 30.91 ft on 02/14/2024 (P)
(16) 30.50 ft on 04/03/1976
(17) 30.40 ft on 03/31/1980
(18) 29.88 ft on 03/29/2005
(19) 29.70 ft on 10/07/1995
(20) 29.59 ft on 07/09/1994
(21) 29.31 ft on 02/21/1990
(22) 29.10 ft on 03/22/2001
(23) 28.90 ft on 08/04/1984
(24) 28.68 ft on 03/09/1996
(25) 28.60 ft on 02/06/2022
(26) 28.55 ft on 03/05/2001
(27) 28.51 ft on 04/21/2019
(28) 28.40 ft on 04/16/1980
(29) 27.93 ft on 11/12/2009
(30) 27.79 ft on 04/08/2022
(31) 27.15 ft on 03/13/2010
(32) 26.60 ft on 11/27/1992
(33) 26.58 ft on 12/30/2018
(34) 25.88 ft on 02/14/2013
(35) 25.20 ft on 04/28/1982
(36) 25.15 ft on 03/11/2024 (P)
(37) 23.15 ft on 12/10/1983
(38) 23.10 ft on 04/09/1989
(39) 22.09 ft on 03/02/1997
(40) 21.81 ft on 03/02/1987
(41) 20.93 ft on 03/31/1991
(42) 19.37 ft on 02/18/1992
(43) 19.32 ft on 04/21/2015
(44) 18.85 ft on 03/21/1986
(45) 18.03 ft on 09/17/2004
(46) 15.95 ft on 01/21/1988
(47) 12.36 ft on 07/26/2017

(P): Preliminary values subject to further review.