Historic Crests
(1) 29.00 ft on 06/01/1999
(2) 28.29 ft on 04/29/2009
(3) 27.31 ft on 03/11/2016
(4) 26.81 ft on 12/22/1991
(5) 26.66 ft on 12/29/2015
(6) 26.40 ft on 05/30/1929
(7) 26.20 ft on 11/01/2013
(8) 25.83 ft on 04/12/2017
(9) 25.71 ft on 03/18/1989
(10) 25.19 ft on 03/22/2012
(11) 25.17 ft on 01/30/1999
(12) 25.12 ft on 05/19/1989
(13) 25.11 ft on 07/15/2007
(14) 25.09 ft on 05/27/2015
(15) 24.74 ft on 12/18/2001
(16) 24.60 ft on 01/08/1998
(17) 24.58 ft on 11/24/1940
(18) 24.58 ft on 01/15/2007
(19) 24.50 ft on 01/04/2019 (P)
(20) 24.44 ft on 02/05/1986
(21) 24.24 ft on 02/22/2003
(22) 24.24 ft on 02/22/2003
(23) 24.20 ft on 05/30/1979
(24) 24.03 ft on 03/13/2007
(25) 24.00 ft on 01/01/1899
(26) 23.96 ft on 12/28/2000
(27) 23.95 ft on 12/28/2018 (P)
(28) 23.72 ft on 03/16/1990
(29) 23.70 ft on 01/11/1991
(30) 23.68 ft on 11/02/2015
(31) 23.56 ft on 03/11/2015
(32) 23.52 ft on 04/06/1997
(33) 23.43 ft on 05/13/2015
(34) 23.24 ft on 05/28/2016
(35) 23.22 ft on 02/26/1992
(36) 23.21 ft on 11/25/2004
(37) 23.11 ft on 04/20/2016
(38) 23.03 ft on 12/15/2015
(39) 22.94 ft on 10/28/2009
(40) 22.50 ft on 01/14/1995
(41) 22.41 ft on 12/10/2018 (P)
(42) 22.40 ft on 01/31/2010
(43) 22.38 ft on 06/11/2004
(44) 22.30 ft on 06/16/2016
(45) 22.29 ft on 04/29/2015
(46) 22.25 ft on 10/15/1981
(47) 22.22 ft on 06/30/2007
(48) 22.22 ft on 08/04/1995
(49) 22.21 ft on 01/20/2001
(50) 22.20 ft on 07/08/2007
(51) 22.17 ft on 03/11/2010
(52) 22.15 ft on 06/16/1981
(53) 22.13 ft on 05/02/1944
(54) 22.04 ft on 02/24/1994
(55) 22.02 ft on 05/29/2007
(56) 22.00 ft on 05/15/1980
(57) 21.92 ft on 02/26/1985
(58) 21.90 ft on 05/22/1983
(59) 21.90 ft on 09/05/1932
(60) 21.88 ft on 03/04/2001
(61) 21.85 ft on 06/05/2016
(62) 21.85 ft on 03/23/1993
(63) 21.79 ft on 08/21/2008
(64) 21.71 ft on 03/29/2007
(65) 21.60 ft on 02/07/2010
(66) 21.60 ft on 05/11/1995
(67) 21.58 ft on 06/20/2015
(68) 21.53 ft on 02/19/2001
(69) 21.52 ft on 03/16/1995
(70) 21.51 ft on 03/11/2001
(71) 21.49 ft on 02/26/2005
(72) 21.24 ft on 05/20/2015
(73) 21.24 ft on 06/13/2010
(74) 21.07 ft on 01/03/2003
(75) 21.07 ft on 01/03/2003
(76) 21.01 ft on 04/05/2017
(77) 21.00 ft on 02/17/2003
(78) 20.93 ft on 12/25/1986
(79) 20.76 ft on 06/30/2004
(80) 20.72 ft on 03/06/1992
(81) 20.61 ft on 11/26/2013
(82) 20.58 ft on 05/17/1965
(83) 20.48 ft on 12/02/2015
(84) 20.46 ft on 11/09/2015
(85) 20.44 ft on 01/21/1992
(86) 20.37 ft on 05/05/2004
(87) 20.30 ft on 04/26/1966
(88) 20.29 ft on 12/07/1935
(89) 20.27 ft on 04/26/2015
(90) 20.05 ft on 06/16/1987
(91) 19.87 ft on 04/25/1957
(92) 19.71 ft on 06/15/2000
(93) 19.63 ft on 02/15/2010
(94) 19.54 ft on 12/09/1960
(95) 19.45 ft on 02/04/2005
(96) 19.31 ft on 11/21/2015
(97) 19.08 ft on 03/14/2012
(98) 19.06 ft on 06/11/1987
(99) 19.06 ft on 06/03/2015
(100) 19.05 ft on 05/02/2016

(P): Preliminary values subject to further review.