Historic Crests
(1) 34.00 ft on 05/01/1922
(2) 26.05 ft on 05/27/2016
(3) 26.03 ft on 08/28/2017
(4) 25.83 ft on 11/05/2002
(5) 25.30 ft on 10/14/2018 (P)
(6) 25.07 ft on 09/14/1974
(7) 24.79 ft on 01/10/1991
(8) 24.60 ft on 04/13/1969
(9) 24.12 ft on 10/26/1984
(10) 23.45 ft on 05/14/1982
(11) 23.43 ft on 12/16/1994
(12) 23.25 ft on 04/09/1968
(13) 23.25 ft on 03/29/1989
(14) 22.75 ft on 12/09/2018
(15) 22.61 ft on 03/29/2018
(16) 22.54 ft on 11/13/1998
(17) 21.94 ft on 06/22/1993
(18) 21.74 ft on 03/10/2015
(19) 21.62 ft on 02/25/1992
(20) 21.45 ft on 06/08/2001
(21) 21.44 ft on 10/18/1994
(22) 21.43 ft on 12/28/2018
(23) 21.34 ft on 06/13/1981
(24) 21.22 ft on 11/26/1985
(25) 20.59 ft on 05/27/2015
(26) 20.30 ft on 11/04/2000
(27) 20.27 ft on 05/22/1983
(28) 20.24 ft on 06/28/2004
(29) 20.12 ft on 03/25/1973
(30) 20.11 ft on 05/04/2019
(31) 20.09 ft on 02/08/2005
(32) 20.09 ft on 01/24/2015
(33) 20.02 ft on 01/07/1998
(34) 19.90 ft on 12/05/2002
(35) 19.90 ft on 05/15/2004
(36) 19.89 ft on 02/12/1977
(37) 19.83 ft on 02/05/2012
(38) 19.79 ft on 01/04/2019 (P)
(39) 19.78 ft on 05/30/1979
(40) 19.71 ft on 12/12/1998
(41) 19.67 ft on 07/13/2021 (P)
(42) 19.64 ft on 06/19/2015
(43) 19.60 ft on 10/19/1998
(44) 19.57 ft on 04/26/2019 (P)
(45) 19.54 ft on 01/15/2007
(46) 19.42 ft on 01/30/1999
(47) 19.38 ft on 02/17/2008
(48) 19.28 ft on 03/28/1980
(49) 19.26 ft on 02/23/1994
(50) 19.18 ft on 02/21/1997
(51) 19.16 ft on 05/03/2007
(52) 19.11 ft on 06/02/1976
(53) 18.97 ft on 02/05/1975
(54) 18.86 ft on 01/30/2010
(55) 18.78 ft on 10/24/1970
(56) 18.73 ft on 02/14/1997
(57) 18.46 ft on 05/15/2014
(58) 18.36 ft on 03/04/1970
(59) 18.01 ft on 05/05/1990
(60) 17.87 ft on 02/27/1998
(61) 17.84 ft on 12/18/2001
(62) 17.79 ft on 06/04/1992
(63) 17.60 ft on 12/19/1995
(64) 17.58 ft on 06/12/1987
(65) 17.41 ft on 01/31/1972
(66) 17.36 ft on 02/09/1978
(67) 14.52 ft on 12/04/1983

(P): Preliminary values subject to further review.