Historic Crests
(1) 47.20 ft on 06/01/1844
(2) 40.80 ft on 07/13/1951
(3) 34.97 ft on 07/24/1993
(4) 33.90 ft on 06/30/1951
(5) 33.00 ft on 06/09/1908
(6) 32.70 ft on 06/05/1935
(7) 32.29 ft on 10/12/1973
(8) 31.80 ft on 06/17/1943
(9) 30.80 ft on 06/12/1941
(10) 29.40 ft on 05/24/1995
(11) 28.69 ft on 05/07/2007
(12) 27.89 ft on 03/08/1967
(13) 27.52 ft on 05/18/1995
(14) 27.37 ft on 05/09/1993
(15) 27.01 ft on 05/11/1993
(16) 27.00 ft on 05/12/1993
(17) 26.86 ft on 06/09/1982
(18) 26.83 ft on 09/27/1973
(19) 26.43 ft on 11/02/1998
(20) 25.64 ft on 06/10/1984
(21) 25.58 ft on 07/23/1992
(22) 25.53 ft on 06/03/2011
(23) 24.55 ft on 03/31/1980
(24) 24.48 ft on 03/31/1973
(25) 24.22 ft on 06/05/2005
(26) 23.93 ft on 09/09/1989
(27) 23.81 ft on 10/10/1985
(28) 23.70 ft on 06/04/1970
(29) 23.56 ft on 05/28/1987
(30) 22.96 ft on 04/27/2009
(31) 22.74 ft on 04/16/1973
(32) 21.23 ft on 06/09/1974
(33) 21.17 ft on 08/03/1968
(34) 21.03 ft on 03/11/1973
(35) 21.00 ft on 04/06/1973
(36) 20.51 ft on 04/02/1983
(37) 20.49 ft on 04/11/1997
(38) 20.40 ft on 02/02/1973
(39) 20.38 ft on 03/29/1979
(40) 20.31 ft on 03/24/1979
(41) 20.18 ft on 09/08/1972
(42) 20.00 ft on 06/11/1975
(43) 20.00 ft on 05/26/1971
(44) 19.83 ft on 03/14/1973
(45) 19.83 ft on 05/07/1973
(46) 19.74 ft on 06/21/2001
(47) 19.52 ft on 05/27/1996
(48) 19.50 ft on 06/17/2010
(49) 19.41 ft on 03/03/1979
(50) 19.21 ft on 03/19/1979
(51) 19.10 ft on 07/21/1973
(52) 18.59 ft on 12/30/1972
(53) 18.56 ft on 06/09/1975
(54) 18.41 ft on 04/03/1998
(55) 18.35 ft on 06/23/1975
(56) 18.26 ft on 05/07/1976
(57) 18.08 ft on 06/20/2008
(58) 18.00 ft on 09/23/1973
(59) 17.89 ft on 07/27/1981
(60) 17.82 ft on 10/03/2005
(61) 17.63 ft on 05/10/1973
(62) 17.43 ft on 03/07/1973
(63) 17.33 ft on 08/17/1990
(64) 17.07 ft on 04/21/1974
(65) 16.78 ft on 04/30/1974
(66) 16.54 ft on 03/05/1973
(67) 16.23 ft on 04/21/1976
(68) 16.05 ft on 01/17/1973
(69) 16.04 ft on 12/04/1973
(70) 16.00 ft on 03/05/2004
(71) 15.82 ft on 03/10/1979
(72) 15.77 ft on 09/25/1973
(73) 15.54 ft on 06/27/1975
(74) 15.38 ft on 04/30/1976
(75) 15.27 ft on 05/01/1973
(76) 15.26 ft on 04/27/1993
(77) 15.13 ft on 07/25/1973
(78) 15.04 ft on 08/09/1973
(79) 14.70 ft on 03/26/1978
(80) 14.70 ft on 04/01/1978
(81) 14.54 ft on 07/07/1975
(82) 14.42 ft on 03/19/1978
(83) 14.39 ft on 02/07/1974
(84) 14.35 ft on 01/30/1974
(85) 14.23 ft on 08/04/2013
(86) 14.23 ft on 02/09/1973
(87) 14.04 ft on 10/01/1993
(88) 14.01 ft on 06/17/1975
(89) 13.99 ft on 12/28/1973
(90) 13.99 ft on 07/25/1979
(91) 13.97 ft on 06/20/1975
(92) 13.93 ft on 05/23/1974
(93) 13.91 ft on 11/09/1977
(94) 13.91 ft on 06/04/1975
(95) 13.82 ft on 10/06/1966
(96) 13.70 ft on 04/25/1976
(97) 13.56 ft on 07/18/1979
(98) 13.49 ft on 11/14/1972
(99) 13.34 ft on 05/07/1972
(100) 13.22 ft on 04/19/1975
(101) 13.06 ft on 05/17/1974
(102) 13.04 ft on 06/04/1973
(103) 13.01 ft on 06/16/1973
(104) 13.00 ft on 02/25/1973
(105) 12.92 ft on 04/21/1979
(106) 12.78 ft on 01/28/1973
(107) 12.23 ft on 07/08/1979
(108) 12.14 ft on 05/08/1978
(109) 12.11 ft on 04/23/1978
(110) 12.01 ft on 06/07/1974
(111) 11.05 ft on 05/12/2002
(112) 11.04 ft on 03/27/2000
(113) 10.96 ft on 04/02/1988
(114) 10.89 ft on 10/01/2011
(115) 9.22 ft on 04/25/2003

(P): Preliminary values subject to further review.