Historic Crests
(1) 29.30 ft on 01/10/2005
(2) 28.80 ft on 03/29/1913
(3) 28.02 ft on 06/12/2008
(4) 27.85 ft on 05/03/2011
(5) 27.66 ft on 04/27/2011
(6) 26.75 ft on 05/05/1996
(7) 26.72 ft on 11/21/1993
(8) 26.43 ft on 03/25/2008
(9) 26.41 ft on 03/18/2006
(10) 26.27 ft on 01/11/1950
(11) 26.23 ft on 05/09/1996
(12) 26.14 ft on 05/13/1961
(13) 26.04 ft on 02/14/2019
(14) 25.79 ft on 04/09/2018
(15) 25.74 ft on 05/11/1996
(16) 25.63 ft on 05/11/2017
(17) 25.40 ft on 01/21/2007
(18) 25.35 ft on 06/24/2019
(19) 25.34 ft on 01/26/1949
(20) 25.32 ft on 03/02/2018
(21) 25.13 ft on 03/16/1964
(22) 24.94 ft on 04/10/2014
(23) 24.93 ft on 05/31/1968
(24) 24.87 ft on 04/23/1939
(25) 24.84 ft on 02/04/1969
(26) 24.82 ft on 02/20/1950
(27) 24.79 ft on 03/09/1945
(28) 24.79 ft on 03/11/2011
(29) 24.75 ft on 01/28/1959
(30) 24.72 ft on 04/06/1985
(31) 24.70 ft on 01/12/1949
(32) 24.56 ft on 05/08/1983
(33) 24.38 ft on 12/28/2013
(34) 24.34 ft on 03/22/1978
(35) 24.30 ft on 03/04/1979
(36) 24.25 ft on 04/25/2013
(37) 24.21 ft on 02/05/1982
(38) 24.17 ft on 12/26/1957
(39) 24.15 ft on 05/23/1943
(40) 24.13 ft on 03/25/1943
(41) 24.04 ft on 03/12/1963
(42) 24.00 ft on 04/08/1989
(43) 23.94 ft on 05/25/1995
(44) 23.90 ft on 01/20/2013
(45) 23.82 ft on 04/17/1944
(46) 23.82 ft on 01/04/2016
(47) 23.80 ft on 03/02/1975
(48) 23.70 ft on 04/28/1964
(49) 23.68 ft on 04/19/1998
(50) 23.60 ft on 03/17/2015
(51) 23.54 ft on 05/28/1957
(52) 23.53 ft on 04/11/1957
(53) 23.52 ft on 12/04/1985
(54) 23.46 ft on 02/13/2008
(55) 23.43 ft on 06/24/1945
(56) 23.32 ft on 03/18/1939
(57) 23.27 ft on 04/26/1940
(58) 23.20 ft on 02/04/1952
(59) 23.13 ft on 02/28/1971
(60) 23.11 ft on 07/21/2015
(61) 23.10 ft on 04/02/1948
(62) 23.04 ft on 04/28/1984
(63) 22.93 ft on 04/15/1948
(64) 22.87 ft on 12/16/1966
(65) 22.83 ft on 06/09/1997
(66) 22.81 ft on 04/29/2019
(67) 22.76 ft on 06/02/1981
(68) 22.70 ft on 04/22/1972
(69) 22.69 ft on 02/28/1951
(70) 22.66 ft on 02/07/1968
(71) 22.60 ft on 02/23/1990
(72) 22.60 ft on 03/06/1997
(73) 22.50 ft on 02/22/1949
(74) 22.48 ft on 04/02/1949
(75) 22.47 ft on 03/24/1963
(76) 22.37 ft on 04/08/1945
(77) 22.16 ft on 07/06/1957
(78) 22.15 ft on 04/26/1973
(79) 22.14 ft on 06/30/1960
(80) 22.11 ft on 04/16/1942
(81) 22.08 ft on 01/27/1974
(82) 22.07 ft on 02/08/1988
(83) 21.96 ft on 12/02/1979
(84) 21.96 ft on 06/12/1947
(85) 21.90 ft on 06/05/1956
(86) 21.90 ft on 12/08/2006
(87) 21.86 ft on 01/21/1951
(88) 21.84 ft on 12/12/1950
(89) 21.72 ft on 03/05/1962
(90) 21.69 ft on 05/03/1947
(91) 21.63 ft on 01/30/1997
(92) 21.63 ft on 02/18/2009
(93) 21.55 ft on 06/02/1996
(94) 21.54 ft on 03/18/1952
(95) 21.51 ft on 04/30/1970
(96) 21.35 ft on 03/25/1952
(97) 21.30 ft on 04/29/1944
(98) 21.03 ft on 06/30/2010
(99) 21.01 ft on 01/26/2017
(100) 21.00 ft on 02/06/1939
(101) 20.99 ft on 03/20/1997
(102) 20.86 ft on 11/27/1950
(103) 20.78 ft on 06/22/2010
(104) 20.71 ft on 03/16/2019
(105) 20.69 ft on 03/03/1956
(106) 20.69 ft on 04/16/2015
(107) 20.63 ft on 02/25/1976
(108) 20.55 ft on 04/10/1968
(109) 20.53 ft on 06/15/1996
(110) 20.52 ft on 06/27/2015
(111) 20.46 ft on 05/03/1998
(112) 20.44 ft on 03/26/1945
(113) 20.37 ft on 02/17/1965
(114) 20.31 ft on 05/09/1998
(115) 20.20 ft on 03/07/1955
(116) 20.13 ft on 03/27/1962
(117) 19.98 ft on 11/24/1955
(118) 19.88 ft on 02/20/1946
(119) 19.87 ft on 12/12/1951
(120) 19.87 ft on 12/11/1951
(121) 19.67 ft on 03/01/2016
(122) 19.59 ft on 03/18/2016
(123) 19.49 ft on 01/15/2008
(124) 19.43 ft on 04/17/2016
(125) 19.38 ft on 03/10/1953
(126) 19.33 ft on 05/17/1967
(127) 19.20 ft on 05/24/1947
(128) 19.07 ft on 03/24/1955
(129) 18.97 ft on 06/07/1996
(130) 18.96 ft on 04/10/1956
(131) 18.93 ft on 02/10/1997
(132) 18.87 ft on 07/19/2017
(133) 18.78 ft on 04/15/1947
(134) 18.76 ft on 11/08/2018
(135) 18.74 ft on 03/16/1942
(136) 18.70 ft on 04/18/1951
(137) 18.60 ft on 02/14/1942
(138) 18.50 ft on 03/09/2017
(139) 18.50 ft on 03/26/1998
(140) 18.48 ft on 03/24/1951
(141) 18.47 ft on 04/10/1964
(142) 18.42 ft on 09/16/2018
(143) 18.41 ft on 03/23/1946
(144) 18.38 ft on 04/10/1952
(145) 18.24 ft on 01/06/1952
(146) 18.16 ft on 04/20/1945
(147) 18.13 ft on 01/25/1962
(148) 18.08 ft on 12/09/2014
(149) 18.08 ft on 06/23/2004
(150) 18.07 ft on 02/06/1947
(151) 18.07 ft on 02/06/1946
(152) 18.01 ft on 04/24/2015
(153) 17.88 ft on 12/18/2018
(154) 17.88 ft on 04/15/1965
(155) 17.70 ft on 03/31/1977
(156) 17.52 ft on 08/19/2016
(157) 17.33 ft on 01/02/1946
(158) 17.29 ft on 03/14/1949
(159) 17.20 ft on 03/08/1965
(160) 17.20 ft on 03/18/1990
(161) 17.17 ft on 01/06/2015
(162) 17.08 ft on 05/04/2016
(163) 17.07 ft on 12/21/1948
(164) 17.03 ft on 02/22/1942
(165) 16.87 ft on 03/12/1967
(166) 16.80 ft on 06/20/1997
(167) 16.67 ft on 05/03/1966
(168) 16.42 ft on 05/01/1965
(169) 16.40 ft on 06/23/1942
(170) 16.30 ft on 02/16/1966
(171) 16.27 ft on 04/06/1963
(172) 16.13 ft on 04/04/2016
(173) 16.10 ft on 06/24/1997
(174) 16.00 ft on 08/13/2009
(175) 15.72 ft on 05/31/2017
(176) 15.40 ft on 05/09/1997
(177) 15.38 ft on 07/09/1987
(178) 15.00 ft on 05/09/1990
(179) 14.61 ft on 05/06/1997
(180) 13.30 ft on 06/28/2018
(181) 12.42 ft on 06/13/1941
(182) 8.02 ft on 04/11/1954

(P): Preliminary values subject to further review.