Historic Crests
(1) 31.15 ft on 07/27/1993
(2) 30.75 ft on 07/09/2011
(3) 30.10 ft on 05/08/2007
(4) 29.56 ft on 05/29/2016
(5) 29.42 ft on 06/07/2015
(6) 29.20 ft on 06/23/1984
(7) 29.04 ft on 06/30/1999
(8) 28.85 ft on 10/13/1973
(9) 28.82 ft on 05/18/1995
(10) 28.80 ft on 04/03/1983
(11) 28.47 ft on 06/19/2010
(12) 28.20 ft on 07/14/1951
(13) 28.10 ft on 04/24/1952
(14) 28.05 ft on 09/29/1973
(15) 28.00 ft on 06/01/1844
(16) 27.97 ft on 10/06/1998
(17) 27.83 ft on 04/29/1999
(18) 27.60 ft on 06/23/1967
(19) 27.58 ft on 11/04/1998
(20) 27.35 ft on 06/14/2008
(21) 27.10 ft on 06/11/1982
(22) 26.80 ft on 07/22/1965
(23) 26.76 ft on 04/12/1997
(24) 26.71 ft on 04/17/1999
(25) 26.70 ft on 04/03/1973
(26) 26.60 ft on 10/11/1985
(27) 26.59 ft on 06/14/2015
(28) 26.50 ft on 05/19/1974
(29) 26.49 ft on 05/29/1996
(30) 26.48 ft on 06/01/2013
(31) 26.27 ft on 09/11/1989
(32) 26.10 ft on 05/16/1990
(33) 25.89 ft on 05/23/1999
(34) 25.80 ft on 04/03/1960
(35) 25.61 ft on 05/18/2015
(36) 25.59 ft on 06/22/2001
(37) 25.54 ft on 04/29/2016
(38) 25.50 ft on 05/30/1987
(39) 25.41 ft on 06/07/2001
(40) 25.32 ft on 07/27/1992
(41) 25.10 ft on 06/24/1947
(42) 25.04 ft on 06/25/1996
(43) 24.78 ft on 04/28/2009
(44) 24.70 ft on 05/19/1986
(45) 24.43 ft on 12/17/2015
(46) 24.40 ft on 10/04/1986
(47) 24.40 ft on 04/24/1944
(48) 24.35 ft on 06/18/1943
(49) 24.20 ft on 04/17/1987
(50) 24.15 ft on 03/05/1979
(51) 24.05 ft on 04/24/1999
(52) 23.99 ft on 03/26/1978
(53) 23.99 ft on 07/22/1996
(54) 23.90 ft on 05/04/1951
(55) 23.60 ft on 04/18/1973
(56) 23.60 ft on 03/13/1885
(57) 23.58 ft on 06/17/1998
(58) 23.52 ft on 04/01/1998
(59) 23.41 ft on 05/14/2010
(60) 23.41 ft on 07/08/2015
(61) 23.40 ft on 06/30/1965
(62) 23.39 ft on 09/14/1961
(63) 23.24 ft on 05/25/2015
(64) 23.15 ft on 03/27/2010
(65) 23.10 ft on 07/13/1958
(66) 23.05 ft on 08/01/1958
(67) 23.05 ft on 03/27/1973
(68) 23.04 ft on 05/26/2007
(69) 23.00 ft on 06/01/1903
(70) 22.97 ft on 05/13/2016
(71) 22.90 ft on 06/25/1964
(72) 22.80 ft on 07/06/1995
(73) 22.80 ft on 05/09/1973
(74) 22.70 ft on 09/23/1965
(75) 22.70 ft on 03/27/1987
(76) 22.68 ft on 03/13/2010
(77) 22.64 ft on 04/10/1998
(78) 22.50 ft on 04/28/1969
(79) 22.50 ft on 04/18/1945
(80) 22.41 ft on 10/03/2014
(81) 22.36 ft on 05/11/1996
(82) 22.29 ft on 09/12/2014
(83) 22.28 ft on 05/16/2009
(84) 22.24 ft on 09/15/2016
(85) 22.21 ft on 08/21/2010
(86) 22.20 ft on 06/28/1969
(87) 22.19 ft on 05/08/2001
(88) 22.10 ft on 04/13/1947
(89) 22.02 ft on 06/08/1935
(90) 22.01 ft on 06/06/2014
(91) 21.96 ft on 06/19/1945
(92) 21.87 ft on 09/07/1951
(93) 21.84 ft on 06/27/1942
(94) 21.80 ft on 01/29/1962
(95) 21.79 ft on 06/17/2009
(96) 21.75 ft on 07/22/1950
(97) 21.70 ft on 02/03/1973
(98) 21.63 ft on 02/22/1997
(99) 21.62 ft on 11/18/1996
(100) 21.60 ft on 03/22/1948
(101) 21.54 ft on 07/28/1981
(102) 21.41 ft on 06/28/2008
(103) 21.40 ft on 03/16/1973
(104) 21.28 ft on 07/08/2014
(105) 21.25 ft on 06/09/1951
(106) 21.24 ft on 05/22/2010
(107) 21.19 ft on 07/21/2015
(108) 21.17 ft on 06/16/2001
(109) 21.10 ft on 08/10/1999
(110) 21.04 ft on 05/31/1962
(111) 21.01 ft on 09/22/2010
(112) 21.00 ft on 06/24/1999
(113) 21.00 ft on 06/20/1944
(114) 21.00 ft on 05/06/1944
(115) 20.98 ft on 06/01/2004
(116) 20.98 ft on 05/26/2004
(117) 20.94 ft on 09/14/2008
(118) 20.94 ft on 07/31/1998
(119) 20.94 ft on 06/04/2010
(120) 20.90 ft on 06/15/1941
(121) 20.90 ft on 07/22/1915
(122) 20.76 ft on 06/27/2014
(123) 20.74 ft on 06/30/1949
(124) 20.74 ft on 03/16/2001
(125) 20.67 ft on 04/01/1980
(126) 20.67 ft on 06/26/1997
(127) 20.66 ft on 05/31/1997
(128) 20.65 ft on 06/17/1991
(129) 20.63 ft on 06/30/1998
(130) 20.60 ft on 04/21/1927
(131) 20.57 ft on 07/18/2015
(132) 20.54 ft on 02/08/1966
(133) 20.51 ft on 06/03/2007
(134) 20.50 ft on 12/06/1973
(135) 20.50 ft on 08/10/1996
(136) 20.50 ft on 04/29/1994
(137) 20.49 ft on 06/19/1957
(138) 20.48 ft on 06/14/1996
(139) 20.45 ft on 05/18/1945
(140) 20.40 ft on 05/12/1950
(141) 20.40 ft on 03/08/1949
(142) 20.37 ft on 07/08/1998
(143) 20.29 ft on 07/03/2008
(144) 20.24 ft on 10/17/2007
(145) 20.20 ft on 09/27/2016
(146) 20.20 ft on 07/22/1973
(147) 20.19 ft on 04/07/2010
(148) 20.19 ft on 09/15/1998
(149) 20.18 ft on 07/06/1996
(150) 20.13 ft on 06/14/1949
(151) 20.10 ft on 04/18/1969
(152) 20.03 ft on 02/26/2001
(153) 20.02 ft on 10/18/2007
(154) 20.00 ft on 06/06/1929
(155) 19.70 ft on 06/27/1883
(156) 19.40 ft on 02/08/1885

(P): Preliminary values subject to further review.