Historic Crests
(1) 33.37 ft on 06/24/1972
(2) 33.22 ft on 09/08/1996
(3) 32.57 ft on 04/18/1987
(4) 31.80 ft on 08/16/1940
(5) 31.47 ft on 04/28/1978
(6) 31.40 ft on 10/13/2018
(7) 30.67 ft on 09/24/1979
(8) 30.50 ft on 09/20/1945
(9) 30.34 ft on 03/23/2003
(10) 30.25 ft on 04/27/2017
(11) 29.77 ft on 03/31/1975
(12) 28.80 ft on 03/06/1993
(13) 28.50 ft on 01/21/1936
(14) 28.27 ft on 10/23/1990
(15) 28.26 ft on 04/30/1994
(16) 28.25 ft on 10/22/1937
(17) 28.24 ft on 06/30/1995
(18) 27.50 ft on 11/14/2009
(19) 27.36 ft on 04/13/2003
(20) 27.34 ft on 01/30/1998
(21) 27.33 ft on 10/04/1989
(22) 27.32 ft on 02/26/2019
(23) 27.23 ft on 05/01/1997
(24) 27.07 ft on 03/04/1994
(25) 27.06 ft on 09/20/2018
(26) 27.06 ft on 01/03/2007
(27) 27.03 ft on 10/04/1929
(28) 26.54 ft on 04/25/1992
(29) 26.53 ft on 10/20/1932
(30) 26.30 ft on 12/31/1958
(31) 26.05 ft on 11/15/2018
(32) 25.80 ft on 08/14/1928
(33) 25.80 ft on 10/05/2015
(34) 25.70 ft on 09/26/1947
(35) 25.68 ft on 12/27/2015
(36) 25.58 ft on 05/19/2018
(37) 25.54 ft on 03/26/1993
(38) 25.40 ft on 04/19/1998
(39) 25.19 ft on 10/01/2004
(40) 25.13 ft on 12/17/2018
(41) 24.99 ft on 12/23/2018
(42) 24.89 ft on 01/21/1996
(43) 24.85 ft on 05/09/1998
(44) 24.85 ft on 02/19/1998
(45) 24.74 ft on 02/25/2003
(46) 24.61 ft on 01/07/1992
(47) 24.59 ft on 02/06/1998
(48) 24.51 ft on 10/10/2016
(49) 24.50 ft on 05/23/1901
(50) 24.32 ft on 12/31/2018
(51) 24.26 ft on 04/21/1943
(52) 24.20 ft on 12/01/1948
(53) 24.12 ft on 03/26/1952
(54) 24.09 ft on 01/11/1993
(55) 23.99 ft on 11/24/2006
(56) 23.93 ft on 02/08/2010
(57) 23.90 ft on 05/24/1942
(58) 23.90 ft on 09/24/2018
(59) 23.90 ft on 02/08/2004
(60) 23.89 ft on 03/29/1993
(61) 23.88 ft on 12/03/1996
(62) 23.67 ft on 10/02/2015
(63) 23.60 ft on 04/21/1998
(64) 23.50 ft on 03/24/1903
(65) 23.43 ft on 11/18/2006
(66) 23.38 ft on 08/14/1996
(67) 23.34 ft on 01/13/2014
(68) 23.20 ft on 02/05/2016
(69) 23.19 ft on 05/26/2017
(70) 23.19 ft on 05/11/2008
(71) 23.15 ft on 11/07/1985
(72) 23.09 ft on 03/04/2007
(73) 23.09 ft on 02/18/2016
(74) 23.07 ft on 03/05/1997
(75) 23.00 ft on 11/02/1949
(76) 22.96 ft on 09/10/2004
(77) 22.87 ft on 01/29/1996
(78) 22.87 ft on 10/01/1999
(79) 22.60 ft on 04/10/1951
(80) 22.50 ft on 01/09/1946
(81) 22.47 ft on 06/12/1996
(82) 22.46 ft on 11/11/2015
(83) 22.38 ft on 02/26/2016
(84) 22.35 ft on 03/22/1998
(85) 22.34 ft on 03/19/1993
(86) 22.34 ft on 04/17/1993
(87) 22.30 ft on 10/02/2010
(88) 22.30 ft on 03/10/1998
(89) 22.20 ft on 04/26/2018
(90) 22.13 ft on 05/16/2014
(91) 22.10 ft on 10/29/2010
(92) 22.03 ft on 01/25/2017
(93) 21.91 ft on 04/22/2015
(94) 21.90 ft on 01/25/1999
(95) 21.84 ft on 02/25/1994
(96) 21.83 ft on 03/31/2001
(97) 21.78 ft on 12/11/2004
(98) 21.76 ft on 04/11/1993
(99) 21.74 ft on 03/27/2012
(100) 21.64 ft on 05/04/2016
(101) 21.63 ft on 02/23/1953
(102) 21.60 ft on 05/07/2017
(103) 21.41 ft on 03/19/1998
(104) 21.40 ft on 06/17/2004
(105) 21.39 ft on 05/07/2016
(106) 21.36 ft on 02/16/1997
(107) 21.13 ft on 12/15/2002
(108) 21.11 ft on 04/02/1993
(109) 20.97 ft on 06/24/1995
(110) 20.82 ft on 04/06/1993
(111) 20.77 ft on 06/07/1992
(112) 20.75 ft on 04/18/1956
(113) 20.66 ft on 04/08/2014
(114) 20.51 ft on 06/10/2019
(115) 20.35 ft on 04/15/2004
(116) 20.29 ft on 11/18/2002
(117) 20.15 ft on 05/08/2013
(118) 19.96 ft on 02/13/2018
(119) 19.83 ft on 09/16/1999
(120) 19.76 ft on 04/17/2014
(121) 19.72 ft on 11/14/1992
(122) 19.52 ft on 01/06/1993
(123) 19.38 ft on 12/31/2015
(124) 19.13 ft on 02/19/2019
(125) 19.10 ft on 03/20/1996
(126) 19.00 ft on 03/08/2011
(127) 19.00 ft on 11/20/2015
(128) 18.51 ft on 03/22/2000
(129) 18.42 ft on 04/02/2001

(P): Preliminary values subject to further review.