Historic Crests
(1) 31.48 ft on 09/10/2002
(2) 27.57 ft on 07/02/2002
(3) 27.31 ft on 05/16/1980
(4) 26.83 ft on 07/17/1990
(5) 25.33 ft on 07/04/2002
(6) 24.29 ft on 07/06/2002
(7) 23.32 ft on 11/20/1992
(8) 22.96 ft on 10/09/1982
(9) 22.62 ft on 08/12/1980
(10) 21.81 ft on 07/26/2007
(11) 21.41 ft on 06/06/1986
(12) 21.36 ft on 09/19/1983
(13) 21.10 ft on 07/05/2007
(14) 21.02 ft on 04/16/2010
(15) 20.70 ft on 05/27/2015
(16) 20.56 ft on 07/09/2007
(17) 20.03 ft on 09/08/1986
(18) 20.03 ft on 06/16/1981
(19) 19.72 ft on 06/28/1993
(20) 19.53 ft on 06/14/1987
(21) 19.04 ft on 08/21/2016
(22) 18.58 ft on 10/10/1982
(23) 18.42 ft on 12/23/1986
(24) 18.22 ft on 10/12/1986
(25) 18.05 ft on 07/15/2002
(26) 18.05 ft on 02/05/1991
(27) 17.33 ft on 09/29/1985
(28) 16.49 ft on 07/01/2004
(29) 16.09 ft on 02/06/1992
(30) 14.67 ft on 07/17/2002
(31) 13.81 ft on 06/22/1997
(32) 13.22 ft on 06/02/2016
(33) 12.67 ft on 06/05/2016
(34) 12.48 ft on 08/31/1996
(35) 12.39 ft on 06/15/1993
(36) 11.05 ft on 07/12/2021
(37) 10.52 ft on 06/15/1994
(38) 9.98 ft on 03/21/2015
(39) 8.41 ft on 05/30/1995
(40) 8.07 ft on 08/09/1989
(41) 7.15 ft on 06/14/1984
(42) 6.63 ft on 12/08/2016
(43) 6.11 ft on 05/23/2017

(P): Preliminary values subject to further review.