Historic Crests
(1) 40.00 ft on 08/09/1909
(2) 37.60 ft on 07/24/1993
(3) 35.94 ft on 06/30/2017
(4) 34.27 ft on 05/08/2007
(5) 34.25 ft on 06/01/1947
(6) 33.80 ft on 09/14/1973
(7) 32.95 ft on 06/09/1982
(8) 32.55 ft on 09/12/2014
(9) 31.95 ft on 05/30/1982
(10) 31.63 ft on 10/10/2018
(11) 31.21 ft on 04/06/2017
(12) 31.07 ft on 09/22/1965
(13) 31.00 ft on 07/07/1951
(14) 30.60 ft on 06/10/1984
(15) 30.45 ft on 03/31/1960
(16) 30.31 ft on 05/18/2015
(17) 30.00 ft on 05/18/1986
(18) 30.00 ft on 05/16/2009
(19) 29.90 ft on 05/24/1995
(20) 29.75 ft on 06/13/1967
(21) 29.50 ft on 05/14/1995
(22) 29.50 ft on 05/08/1972
(23) 29.40 ft on 06/05/2015
(24) 29.30 ft on 05/02/1951
(25) 29.20 ft on 05/28/1996
(26) 29.20 ft on 04/18/2013
(27) 29.15 ft on 05/14/2010
(28) 29.13 ft on 07/30/2015
(29) 29.01 ft on 12/15/2015
(30) 28.90 ft on 05/09/1995
(31) 28.85 ft on 04/28/2009
(32) 28.66 ft on 06/03/1965
(33) 28.60 ft on 05/28/2013
(34) 28.60 ft on 07/05/1995
(35) 28.40 ft on 03/30/2019
(36) 28.27 ft on 07/13/2017
(37) 28.26 ft on 09/14/2008
(38) 28.10 ft on 06/07/2010
(39) 28.05 ft on 05/31/2004
(40) 28.00 ft on 10/05/1998
(41) 28.00 ft on 06/12/2015
(42) 27.93 ft on 06/16/2010
(43) 27.80 ft on 07/17/2015
(44) 27.75 ft on 05/18/1965
(45) 27.60 ft on 04/21/1992
(46) 27.55 ft on 03/03/2008
(47) 27.50 ft on 04/15/1999
(48) 27.50 ft on 09/07/1969
(49) 27.50 ft on 06/13/2004
(50) 27.50 ft on 03/11/1962
(51) 27.40 ft on 02/21/1997
(52) 27.38 ft on 05/27/2015
(53) 27.37 ft on 04/27/2016
(54) 27.31 ft on 06/23/1964
(55) 27.25 ft on 03/14/2019
(56) 27.15 ft on 07/27/2008
(57) 27.10 ft on 06/25/2008
(58) 27.05 ft on 03/10/2019
(59) 27.00 ft on 03/19/1992
(60) 27.00 ft on 04/27/1969
(61) 26.90 ft on 06/05/2014
(62) 26.86 ft on 06/13/2008
(63) 26.65 ft on 06/21/2001
(64) 26.36 ft on 03/11/2010
(65) 26.30 ft on 03/11/1952
(66) 26.30 ft on 03/11/1951
(67) 26.05 ft on 02/05/1962
(68) 26.00 ft on 03/04/1963
(69) 26.00 ft on 09/22/1970
(70) 25.90 ft on 05/17/1995
(71) 25.73 ft on 08/02/2016
(72) 25.68 ft on 06/09/2009
(73) 25.57 ft on 05/30/1962
(74) 25.55 ft on 04/23/1968
(75) 25.50 ft on 02/25/1949
(76) 25.13 ft on 07/20/2015
(77) 25.12 ft on 03/25/2009
(78) 25.07 ft on 09/07/1964
(79) 25.00 ft on 04/15/1997
(80) 25.00 ft on 06/22/1951
(81) 25.00 ft on 02/25/2001
(82) 25.00 ft on 06/30/1969

(P): Preliminary values subject to further review.