Historic Crests
(1) 35.36 ft on 09/14/2008
(2) 34.46 ft on 05/09/2019
(3) 34.40 ft on 11/01/1998
(4) 34.35 ft on 05/21/2019
(5) 34.31 ft on 05/10/1993
(6) 34.28 ft on 10/03/1986
(7) 33.85 ft on 10/11/1973
(8) 33.61 ft on 05/27/2008
(9) 33.42 ft on 10/12/1985
(10) 33.35 ft on 06/15/2010
(11) 33.27 ft on 05/24/2015
(12) 33.26 ft on 10/10/2018
(13) 33.08 ft on 11/17/1964
(14) 33.05 ft on 04/28/2009
(15) 33.00 ft on 06/10/1995
(16) 32.90 ft on 05/28/1987
(17) 32.89 ft on 09/28/1987
(18) 32.88 ft on 11/18/1996
(19) 32.83 ft on 10/04/2002
(20) 32.74 ft on 06/30/2007
(21) 32.56 ft on 07/02/1999
(22) 32.56 ft on 05/18/1957
(23) 32.52 ft on 05/28/2019
(24) 32.47 ft on 05/03/1993
(25) 32.33 ft on 09/30/1986
(26) 32.26 ft on 04/19/1970
(27) 32.23 ft on 03/25/2000
(28) 32.15 ft on 10/02/1959
(29) 31.95 ft on 04/30/1995
(30) 31.91 ft on 03/05/2004
(31) 31.88 ft on 09/26/1996
(32) 31.87 ft on 03/20/2003
(33) 31.87 ft on 05/06/1961
(34) 31.86 ft on 10/01/1986
(35) 31.83 ft on 11/03/1974
(36) 31.70 ft on 03/24/1984
(37) 31.67 ft on 08/04/1995
(38) 31.65 ft on 05/07/1987
(39) 31.63 ft on 04/24/2004
(40) 31.40 ft on 04/12/1997
(41) 31.11 ft on 11/15/1985
(42) 31.03 ft on 07/01/1997
(43) 31.00 ft on 08/18/1968
(44) 30.95 ft on 03/11/1973
(45) 30.90 ft on 03/17/1998
(46) 30.83 ft on 06/25/1999
(47) 30.78 ft on 07/05/2005
(48) 30.72 ft on 02/25/2001
(49) 30.70 ft on 06/02/2007
(50) 30.59 ft on 11/02/1961
(51) 30.59 ft on 03/31/2007
(52) 30.53 ft on 04/02/1988
(53) 30.52 ft on 03/17/2000
(54) 30.50 ft on 06/25/1969
(55) 30.31 ft on 09/24/1997
(56) 30.27 ft on 04/14/1999
(57) 30.26 ft on 05/18/1982
(58) 30.24 ft on 03/24/1987
(59) 30.21 ft on 11/21/1994
(60) 30.20 ft on 03/01/1987
(61) 30.20 ft on 06/28/1957
(62) 30.15 ft on 06/15/1992
(63) 30.15 ft on 04/02/1983
(64) 30.13 ft on 05/26/2010
(65) 30.12 ft on 03/18/1987
(66) 30.04 ft on 05/29/1995
(67) 30.02 ft on 10/10/2003
(68) 29.90 ft on 06/19/1999
(69) 29.89 ft on 09/03/1977
(70) 29.80 ft on 06/05/1995
(71) 29.78 ft on 01/05/2005
(72) 29.76 ft on 07/02/2004
(73) 29.76 ft on 04/15/2007
(74) 29.68 ft on 05/08/2007
(75) 29.61 ft on 01/31/1999
(76) 29.58 ft on 07/23/1959
(77) 29.46 ft on 12/20/2011
(78) 29.37 ft on 07/15/1993
(79) 29.36 ft on 10/04/2019 (P)
(80) 29.36 ft on 11/26/1992
(81) 29.29 ft on 07/17/1997
(82) 29.28 ft on 10/26/1964
(83) 28.47 ft on 08/10/2013
(84) 28.13 ft on 05/04/2017
(85) 28.06 ft on 05/18/2015
(86) 27.83 ft on 06/24/2019
(87) 27.34 ft on 06/06/2008
(88) 26.89 ft on 06/12/2007
(89) 26.56 ft on 06/02/2008
(90) 26.19 ft on 06/21/2007
(91) 26.16 ft on 09/11/2016

(P): Preliminary values subject to further review.