Historic Crests
(1) 34.94 ft on 05/29/1987
(2) 34.87 ft on 08/03/1995
(3) 33.80 ft on 10/21/1983
(4) 33.74 ft on 06/28/2007
(5) 33.57 ft on 03/17/1961
(6) 33.24 ft on 09/06/1986
(7) 31.31 ft on 05/23/1975
(8) 30.81 ft on 05/23/2019
(9) 30.11 ft on 05/21/2015
(10) 29.82 ft on 10/07/2018
(11) 29.64 ft on 06/09/1992
(12) 29.61 ft on 09/28/2017
(13) 29.60 ft on 02/16/1993
(14) 29.32 ft on 01/01/1985
(15) 29.27 ft on 05/22/2015
(16) 28.96 ft on 04/20/1990
(17) 28.86 ft on 10/24/1983
(18) 28.80 ft on 11/01/1972
(19) 28.75 ft on 02/23/1985
(20) 27.79 ft on 10/05/1986
(21) 27.79 ft on 10/02/1986
(22) 27.76 ft on 03/02/1993
(23) 27.68 ft on 05/20/2017
(24) 27.60 ft on 06/06/1995
(25) 27.47 ft on 03/17/1998
(26) 27.34 ft on 04/20/2016
(27) 27.33 ft on 05/03/1990
(28) 27.31 ft on 06/03/2015
(29) 27.30 ft on 08/17/2005
(30) 27.26 ft on 05/24/2020
(31) 27.19 ft on 04/22/2010
(32) 27.03 ft on 05/30/2015
(33) 26.88 ft on 09/18/1966
(34) 26.67 ft on 04/15/2019
(35) 26.44 ft on 07/12/2002
(36) 26.42 ft on 03/30/1993
(37) 26.37 ft on 09/22/1969
(38) 26.35 ft on 09/14/1989
(39) 26.34 ft on 08/15/2005
(40) 26.29 ft on 10/18/1985
(41) 26.25 ft on 09/22/2018
(42) 25.82 ft on 04/18/2016
(43) 25.70 ft on 12/20/1991
(44) 25.70 ft on 06/04/1981
(45) 25.69 ft on 10/14/2018
(46) 25.61 ft on 07/28/1991
(47) 25.57 ft on 03/23/1987
(48) 25.51 ft on 12/28/2015
(49) 25.49 ft on 09/19/1988
(50) 25.46 ft on 10/23/1986
(51) 25.26 ft on 05/18/1989
(52) 25.24 ft on 03/30/2017
(53) 25.06 ft on 05/29/1980
(54) 24.97 ft on 02/28/1990
(55) 24.93 ft on 07/04/2007
(56) 24.91 ft on 11/25/2000
(57) 24.78 ft on 03/12/1990
(58) 24.72 ft on 05/03/1991
(59) 24.60 ft on 11/05/1986
(60) 24.47 ft on 06/01/1968
(61) 24.36 ft on 05/20/2018
(62) 24.24 ft on 09/22/1964
(63) 24.02 ft on 05/17/2015
(64) 24.02 ft on 05/22/1979
(65) 23.97 ft on 10/11/2018
(66) 23.90 ft on 06/02/2019
(67) 23.84 ft on 05/31/1963
(68) 23.78 ft on 03/19/2020
(69) 23.69 ft on 07/06/2010
(70) 23.67 ft on 10/20/1971
(71) 23.58 ft on 08/28/1979
(72) 23.54 ft on 09/16/2005
(73) 23.53 ft on 11/23/2014
(74) 23.48 ft on 04/11/2008
(75) 23.48 ft on 09/25/1971
(76) 23.46 ft on 04/05/1993
(77) 23.37 ft on 07/15/2010
(78) 23.30 ft on 05/16/1989
(79) 23.24 ft on 06/17/1986
(80) 23.03 ft on 06/12/1987
(81) 22.87 ft on 09/16/1986
(82) 22.77 ft on 05/19/2019
(83) 22.65 ft on 04/18/2010
(84) 22.62 ft on 01/29/2010
(85) 22.58 ft on 02/22/1994
(86) 22.49 ft on 03/07/1970
(87) 22.44 ft on 05/09/1997
(88) 22.38 ft on 04/12/1967
(89) 22.37 ft on 09/25/1974
(90) 22.28 ft on 06/02/1990
(91) 22.26 ft on 06/09/1991
(92) 22.25 ft on 04/21/1977
(93) 22.10 ft on 05/09/2015
(94) 22.01 ft on 09/20/1976

(P): Preliminary values subject to further review.