Historic Crests
(1) 35.49 ft on 10/19/1994
(2) 33.80 ft on 05/25/1936
(3) 32.53 ft on 08/29/2017
(4) 32.51 ft on 07/01/1940
(5) 32.38 ft on 10/19/1998
(6) 30.99 ft on 06/14/1973
(7) 30.38 ft on 04/12/1997
(8) 29.72 ft on 06/19/2015
(9) 29.70 ft on 11/26/1940
(10) 28.57 ft on 09/02/1981
(11) 28.08 ft on 07/03/2007
(12) 28.00 ft on 09/02/2001
(13) 27.78 ft on 02/12/1992
(14) 27.50 ft on 10/20/1960
(15) 27.22 ft on 06/06/1987
(16) 27.17 ft on 04/23/1985
(17) 27.03 ft on 05/02/2007
(18) 26.66 ft on 10/17/1957
(19) 26.54 ft on 05/29/1952
(20) 26.52 ft on 10/14/1997
(21) 26.46 ft on 09/14/1978
(22) 26.37 ft on 09/23/1967
(23) 26.27 ft on 05/08/1972
(24) 26.21 ft on 11/02/1981
(25) 25.59 ft on 09/10/2010
(26) 25.57 ft on 11/25/2004
(27) 25.47 ft on 05/13/1968
(28) 25.40 ft on 11/06/2002
(29) 25.37 ft on 06/21/1993
(30) 25.06 ft on 09/16/1974
(31) 25.03 ft on 11/21/1982
(32) 24.90 ft on 10/07/2009
(33) 24.71 ft on 03/15/2007
(34) 24.63 ft on 09/13/1971
(35) 24.61 ft on 04/13/1969
(36) 24.55 ft on 04/19/2015
(37) 24.34 ft on 05/15/2004
(38) 24.28 ft on 12/08/1976
(39) 24.14 ft on 06/08/1979
(40) 24.11 ft on 11/18/2003
(41) 23.96 ft on 05/30/2007
(42) 23.78 ft on 07/18/2002
(43) 23.73 ft on 04/06/1991
(44) 23.70 ft on 01/17/2010
(45) 23.65 ft on 03/23/2015
(46) 23.63 ft on 04/02/2007
(47) 23.48 ft on 03/12/2016
(48) 23.45 ft on 05/27/1975
(49) 23.40 ft on 06/28/2004
(50) 23.27 ft on 03/11/2015
(51) 23.09 ft on 03/22/2005
(52) 22.99 ft on 05/16/1994
(53) 22.93 ft on 05/22/2016
(54) 22.73 ft on 06/22/2018
(55) 22.73 ft on 11/13/1985
(56) 22.70 ft on 06/10/2004
(57) 22.70 ft on 05/03/2004
(58) 22.60 ft on 11/19/2004
(59) 22.59 ft on 04/20/2009
(60) 22.55 ft on 10/25/2018 (P)
(61) 22.37 ft on 05/20/1980
(62) 22.16 ft on 03/20/2015
(63) 22.06 ft on 05/28/2015
(64) 21.92 ft on 02/22/2017
(65) 21.90 ft on 07/02/2004
(66) 21.88 ft on 02/03/2005
(67) 21.70 ft on 11/22/2009
(68) 21.37 ft on 07/27/2007
(69) 21.30 ft on 02/13/2010
(70) 21.13 ft on 11/06/1983
(71) 21.12 ft on 03/30/2012

(P): Preliminary values subject to further review.