Historic Crests
(1) 34.04 ft on 10/20/1998
(2) 31.25 ft on 08/31/2017
(3) 31.22 ft on 07/03/1936
(4) 31.10 ft on 09/02/1981
(5) 30.97 ft on 11/26/2004
(6) 30.67 ft on 09/21/1967
(7) 30.45 ft on 06/07/1987
(8) 30.37 ft on 05/16/1972
(9) 30.36 ft on 07/11/2002
(10) 30.35 ft on 06/22/1961
(11) 30.28 ft on 02/26/1958
(12) 30.20 ft on 06/01/1929
(13) 30.19 ft on 05/30/2015
(14) 30.13 ft on 12/25/1991
(15) 30.09 ft on 04/24/1977
(16) 30.03 ft on 12/26/1991
(17) 29.92 ft on 05/02/1957
(18) 29.80 ft on 07/09/1942
(19) 29.78 ft on 02/08/1992
(20) 29.73 ft on 05/03/1941
(21) 29.72 ft on 01/25/1968
(22) 29.72 ft on 06/20/1935
(23) 29.67 ft on 07/03/1940
(24) 29.55 ft on 10/17/1946
(25) 29.48 ft on 06/18/2015
(26) 29.46 ft on 09/16/1952
(27) 29.37 ft on 10/19/1994
(28) 29.33 ft on 06/17/1973
(29) 29.26 ft on 07/03/2007
(30) 29.25 ft on 02/28/1992
(31) 29.24 ft on 05/29/1975
(32) 29.09 ft on 03/09/1992
(33) 29.07 ft on 04/04/1997
(34) 29.06 ft on 07/01/1960
(35) 29.02 ft on 11/24/2009
(36) 28.98 ft on 10/16/1973
(37) 28.93 ft on 07/27/2007
(38) 28.93 ft on 02/01/1992
(39) 28.88 ft on 03/17/2007
(40) 28.83 ft on 01/31/1992
(41) 28.76 ft on 05/02/2007
(42) 28.75 ft on 04/30/1938
(43) 28.61 ft on 05/20/1992
(44) 28.57 ft on 04/06/1945
(45) 28.54 ft on 07/17/2002
(46) 28.53 ft on 04/30/1949
(47) 28.51 ft on 04/18/1992
(48) 28.36 ft on 06/06/2016
(49) 28.36 ft on 05/12/1979
(50) 28.34 ft on 05/23/2015
(51) 28.20 ft on 05/19/1982
(52) 28.20 ft on 06/07/1992
(53) 28.03 ft on 11/05/2015
(54) 27.87 ft on 06/30/1993
(55) 27.86 ft on 05/23/2016
(56) 27.83 ft on 04/05/1991
(57) 27.70 ft on 09/03/1946
(58) 27.62 ft on 04/09/1992
(59) 27.50 ft on 06/15/2004
(60) 27.39 ft on 10/07/2009
(61) 27.38 ft on 12/12/2018
(62) 27.30 ft on 02/21/1965
(63) 27.13 ft on 04/13/1969
(64) 27.00 ft on 01/19/2010
(65) 26.94 ft on 07/05/2004
(66) 26.94 ft on 07/05/2004
(67) 26.54 ft on 04/19/1976
(68) 26.29 ft on 11/29/1986
(69) 26.06 ft on 09/16/2002
(70) 26.04 ft on 05/19/1994
(71) 25.82 ft on 04/21/2009
(72) 25.66 ft on 01/29/2012
(73) 25.64 ft on 09/14/1978
(74) 25.61 ft on 11/04/2013
(75) 25.58 ft on 02/15/2010
(76) 25.55 ft on 06/13/2010
(77) 25.44 ft on 03/23/2012
(78) 24.95 ft on 10/28/1949
(79) 24.95 ft on 04/04/2007
(80) 24.84 ft on 07/06/2007
(81) 24.73 ft on 04/22/2016
(82) 24.69 ft on 04/02/2018
(83) 24.68 ft on 05/19/1980
(84) 24.66 ft on 01/22/1992
(85) 24.44 ft on 08/23/2016
(86) 24.41 ft on 04/28/2015
(87) 24.22 ft on 10/28/2004
(88) 23.96 ft on 06/08/1951
(89) 23.95 ft on 11/20/1982
(90) 23.94 ft on 06/01/1944
(91) 23.94 ft on 04/18/2015
(92) 23.89 ft on 05/30/2014
(93) 23.85 ft on 04/21/1985
(94) 23.74 ft on 05/08/2019
(95) 23.21 ft on 06/27/2004
(96) 23.19 ft on 05/04/1953
(97) 23.11 ft on 11/17/1961
(98) 22.96 ft on 03/23/2015
(99) 22.75 ft on 12/08/2016
(100) 22.71 ft on 09/22/1996
(101) 22.48 ft on 09/12/1971
(102) 22.33 ft on 04/15/1959
(103) 22.13 ft on 05/14/2004
(104) 21.99 ft on 12/08/1965
(105) 21.70 ft on 05/20/1970
(106) 21.55 ft on 12/05/2004
(107) 21.50 ft on 05/19/2010
(108) 21.46 ft on 02/21/2012
(109) 21.45 ft on 03/31/1992
(110) 21.25 ft on 03/16/1992
(111) 21.08 ft on 01/06/2019
(112) 20.58 ft on 05/12/2019
(113) 19.68 ft on 10/26/1953
(114) 19.67 ft on 03/27/1992
(115) 19.50 ft on 03/10/2016
(116) 19.32 ft on 09/16/2002
(117) 19.29 ft on 04/15/2017
(118) 19.12 ft on 01/18/1992
(119) 19.02 ft on 03/12/1992
(120) 18.80 ft on 10/21/1942
(121) 18.77 ft on 09/11/2010
(122) 18.61 ft on 04/03/1992
(123) 18.34 ft on 02/17/1992
(124) 18.26 ft on 02/03/1992
(125) 17.60 ft on 01/21/2017
(126) 17.50 ft on 05/28/1948
(127) 17.49 ft on 03/19/2015
(128) 16.19 ft on 11/11/1963
(129) 16.08 ft on 11/19/2015
(130) 16.04 ft on 04/19/2010
(131) 15.61 ft on 09/12/1990
(132) 15.46 ft on 02/23/2017
(133) 14.83 ft on 05/22/1955
(134) 14.52 ft on 06/06/1939
(135) 14.40 ft on 04/13/1992
(136) 14.18 ft on 03/10/2015
(137) 13.89 ft on 05/21/1989
(138) 13.33 ft on 04/25/1992
(139) 13.25 ft on 04/20/2017
(140) 13.25 ft on 09/29/2016
(141) 13.24 ft on 11/28/1987
(142) 13.22 ft on 02/21/1963
(143) 13.02 ft on 10/17/2013
(144) 11.70 ft on 10/21/1983
(145) 9.73 ft on 05/31/2017
(146) 8.98 ft on 05/22/2017
(147) 7.46 ft on 05/18/1956

(P): Preliminary values subject to further review.