Historic Crests
(1) 30.54 ft on 11/01/1998
(2) 29.73 ft on 06/08/1979
(3) 28.50 ft on 10/11/1985
(4) 28.21 ft on 10/10/1985
(5) 28.10 ft on 05/08/2019
(6) 28.04 ft on 04/27/2009
(7) 28.02 ft on 06/05/1965
(8) 27.64 ft on 06/09/1995
(9) 26.93 ft on 05/25/2019
(10) 26.75 ft on 05/21/2019
(11) 26.35 ft on 09/10/2016
(12) 25.99 ft on 06/10/2010
(13) 25.92 ft on 09/14/2008
(14) 25.84 ft on 08/26/2005
(15) 25.84 ft on 07/03/2016
(16) 25.43 ft on 04/27/1969
(17) 25.22 ft on 05/09/1993
(18) 25.20 ft on 10/17/1968
(19) 25.04 ft on 07/25/2004
(20) 24.90 ft on 06/10/2005
(21) 24.86 ft on 10/12/1973
(22) 24.85 ft on 10/10/2003
(23) 24.69 ft on 05/22/1969
(24) 24.56 ft on 06/24/2019
(25) 24.53 ft on 08/15/1995
(26) 24.47 ft on 07/04/1976
(27) 24.43 ft on 08/16/1995
(28) 24.40 ft on 09/22/1965
(29) 24.40 ft on 07/26/1968
(30) 24.39 ft on 10/10/2018
(31) 24.38 ft on 06/15/2010
(32) 24.37 ft on 05/19/1978
(33) 24.33 ft on 06/14/2005
(34) 24.27 ft on 08/07/2013
(35) 24.17 ft on 03/11/1973
(36) 24.08 ft on 11/16/1964
(37) 24.03 ft on 07/13/1963
(38) 24.03 ft on 06/24/1969
(39) 23.81 ft on 03/06/2004
(40) 23.70 ft on 04/21/1974
(41) 23.61 ft on 06/10/1965
(42) 23.59 ft on 03/30/2017
(43) 23.55 ft on 08/05/2013
(44) 23.47 ft on 07/18/1993
(45) 23.47 ft on 07/19/1993
(46) 23.40 ft on 03/02/1987
(47) 23.39 ft on 03/01/1987
(48) 23.38 ft on 05/24/1995
(49) 23.20 ft on 07/07/1986
(50) 23.16 ft on 09/19/1965
(51) 23.16 ft on 02/02/1973
(52) 23.10 ft on 06/09/1975
(53) 22.93 ft on 11/20/1992
(54) 22.93 ft on 07/15/1993
(55) 22.90 ft on 06/23/1977
(56) 22.82 ft on 07/01/2007
(57) 22.76 ft on 10/04/1986
(58) 22.73 ft on 08/09/2013
(59) 22.69 ft on 05/25/2015
(60) 22.62 ft on 07/31/2013
(61) 22.61 ft on 03/14/1995
(62) 22.55 ft on 04/19/1970
(63) 22.53 ft on 04/05/1983
(64) 22.49 ft on 04/06/1983
(65) 22.49 ft on 06/30/1967
(66) 22.40 ft on 04/02/1988
(67) 22.27 ft on 09/12/2003
(68) 22.20 ft on 04/02/1970
(69) 22.18 ft on 03/18/1987
(70) 22.02 ft on 05/29/1975
(71) 21.89 ft on 06/02/1962
(72) 21.60 ft on 06/16/1990
(73) 21.02 ft on 11/01/2013
(74) 20.92 ft on 04/09/1984
(75) 20.77 ft on 08/29/1989
(76) 20.28 ft on 06/15/1992
(77) 20.05 ft on 12/16/1984
(78) 17.31 ft on 06/16/1964
(79) 16.95 ft on 07/27/1994
(80) 16.10 ft on 06/27/1982
(81) 14.91 ft on 05/01/1972
(82) 11.29 ft on 10/07/1970
(83) 10.52 ft on 03/29/1980
(84) 9.12 ft on 09/20/1996
(85) 7.58 ft on 04/17/1991
(86) 5.19 ft on 08/14/1981

(P): Preliminary values subject to further review.