Historic Crests
(1) 40.20 ft on 07/14/1951
(2) 35.05 ft on 07/02/2007
(3) 30.80 ft on 07/25/1948
(4) 30.74 ft on 07/27/1948
(5) 29.90 ft on 04/13/1922
(6) 29.75 ft on 05/28/2019
(7) 29.70 ft on 04/27/1944
(8) 29.25 ft on 01/01/1943
(9) 29.25 ft on 05/20/1943
(10) 29.02 ft on 04/21/1945
(11) 28.56 ft on 09/26/1993
(12) 28.51 ft on 06/11/1995
(13) 28.45 ft on 05/09/1961
(14) 28.38 ft on 04/11/1994
(15) 27.65 ft on 05/28/1990
(16) 27.61 ft on 05/01/1994
(17) 27.53 ft on 11/24/1928
(18) 27.46 ft on 06/01/1935
(19) 27.45 ft on 04/22/1927
(20) 27.40 ft on 10/31/1941
(21) 27.29 ft on 10/21/1941
(22) 27.20 ft on 10/05/1986
(23) 27.19 ft on 05/01/2017
(24) 27.07 ft on 09/17/1926
(25) 26.97 ft on 05/01/2009
(26) 26.95 ft on 09/19/1961
(27) 26.95 ft on 06/29/2021 (P)
(28) 26.90 ft on 09/13/1951
(29) 26.82 ft on 10/12/2018
(30) 26.74 ft on 04/03/1988
(31) 26.70 ft on 09/10/1951
(32) 26.68 ft on 07/25/1992
(33) 26.37 ft on 05/10/2019
(34) 26.27 ft on 05/11/1993
(35) 26.26 ft on 10/06/1927
(36) 26.25 ft on 05/03/2019
(37) 26.23 ft on 05/10/2007
(38) 26.20 ft on 09/11/1941
(39) 26.20 ft on 05/29/1938
(40) 26.14 ft on 09/13/2009
(41) 25.94 ft on 10/10/2009
(42) 25.87 ft on 10/06/1941
(43) 25.81 ft on 05/18/1990
(44) 25.60 ft on 09/15/2008
(45) 25.54 ft on 01/07/2005
(46) 25.52 ft on 06/11/2008
(47) 25.50 ft on 03/20/1944
(48) 25.45 ft on 03/21/2012
(49) 25.43 ft on 06/14/2005
(50) 25.40 ft on 04/19/1947
(51) 25.38 ft on 03/08/2004
(52) 25.38 ft on 06/15/2008
(53) 25.28 ft on 05/26/2015
(54) 25.22 ft on 05/19/1995
(55) 25.21 ft on 03/20/2021 (P)
(56) 25.15 ft on 09/13/2016
(57) 25.05 ft on 06/07/1941
(58) 25.04 ft on 04/18/1947
(59) 24.97 ft on 05/04/1954
(60) 24.96 ft on 10/10/2016
(61) 24.92 ft on 11/22/1994
(62) 24.90 ft on 08/28/2005
(63) 24.90 ft on 07/20/1950
(64) 24.88 ft on 08/10/2019
(65) 24.88 ft on 05/31/2015
(66) 24.87 ft on 05/10/1995
(67) 24.82 ft on 11/07/1961
(68) 24.80 ft on 06/18/2009
(69) 24.78 ft on 04/17/1941
(70) 24.72 ft on 05/09/2008
(71) 24.63 ft on 09/26/1962
(72) 24.58 ft on 07/13/1958
(73) 24.50 ft on 06/18/1923
(74) 24.49 ft on 10/03/1945
(75) 24.45 ft on 06/15/1937
(76) 24.40 ft on 05/22/2021 (P)
(77) 24.18 ft on 06/12/2007
(78) 24.05 ft on 05/28/1995
(79) 23.99 ft on 03/14/2021 (P)
(80) 23.96 ft on 05/28/2008
(81) 23.93 ft on 05/01/1961
(82) 23.88 ft on 09/23/2019
(83) 23.79 ft on 06/01/1993
(84) 23.75 ft on 10/06/1959
(85) 23.70 ft on 04/19/1988
(86) 23.70 ft on 06/02/1969
(87) 23.68 ft on 03/11/1974
(88) 23.67 ft on 05/24/2020 (P)
(89) 23.64 ft on 07/18/1958
(90) 23.62 ft on 05/13/1933
(91) 23.52 ft on 02/24/1985
(92) 23.52 ft on 06/27/1951
(93) 23.52 ft on 11/05/1974
(94) 23.51 ft on 02/16/1949
(95) 23.50 ft on 06/14/1964
(96) 23.48 ft on 06/03/1957
(97) 23.46 ft on 04/29/2016
(98) 23.44 ft on 05/01/2012
(99) 23.43 ft on 05/31/1961
(100) 23.40 ft on 12/22/1987
(101) 23.32 ft on 07/31/2013
(102) 23.30 ft on 06/14/1957
(103) 23.29 ft on 08/13/2019
(104) 23.28 ft on 11/01/1961
(105) 23.26 ft on 06/22/1977
(106) 23.20 ft on 06/11/1941
(107) 23.09 ft on 08/29/1951
(108) 23.08 ft on 05/27/2020 (P)
(109) 22.97 ft on 05/04/2017
(110) 22.96 ft on 11/28/1931
(111) 22.92 ft on 05/18/1993
(112) 22.86 ft on 04/21/2009
(113) 22.85 ft on 05/25/1957
(114) 22.83 ft on 06/03/1982
(115) 22.83 ft on 08/05/2013
(116) 22.80 ft on 11/19/1985
(117) 22.80 ft on 05/16/2020 (P)
(118) 22.80 ft on 11/18/1985
(119) 22.80 ft on 05/19/1957
(120) 22.77 ft on 06/06/1995
(121) 22.75 ft on 04/11/2008
(122) 22.70 ft on 08/25/1985
(123) 22.70 ft on 04/25/2004
(124) 22.65 ft on 10/17/1941
(125) 22.61 ft on 05/23/1951
(126) 22.41 ft on 06/11/2009
(127) 22.40 ft on 05/18/2015
(128) 22.28 ft on 04/22/1970
(129) 22.28 ft on 07/15/1959
(130) 22.21 ft on 06/03/2007
(131) 22.20 ft on 05/27/1968
(132) 22.11 ft on 03/26/1973
(133) 22.07 ft on 05/12/2017
(134) 22.01 ft on 05/08/1951
(135) 21.96 ft on 10/01/1962
(136) 21.69 ft on 09/10/2018
(137) 21.68 ft on 07/08/1993
(138) 21.67 ft on 04/04/1965
(139) 21.67 ft on 06/12/1989
(140) 21.65 ft on 11/05/1935
(141) 21.64 ft on 04/25/1983
(142) 21.62 ft on 05/07/1994
(143) 21.60 ft on 04/24/1983
(144) 21.57 ft on 06/12/1990
(145) 21.54 ft on 06/24/2019
(146) 21.53 ft on 12/14/2015
(147) 21.50 ft on 03/21/1984
(148) 21.49 ft on 06/14/1951
(149) 21.43 ft on 06/07/2005
(150) 21.43 ft on 06/02/2008
(151) 21.40 ft on 03/06/1985
(152) 21.29 ft on 07/04/1976
(153) 21.25 ft on 11/02/1960
(154) 21.24 ft on 04/22/2017
(155) 21.23 ft on 05/07/1960
(156) 21.20 ft on 03/24/1958
(157) 21.19 ft on 10/15/1961
(158) 21.19 ft on 04/01/1980
(159) 21.18 ft on 03/11/1958
(160) 21.16 ft on 03/12/1973
(161) 21.16 ft on 03/12/1952
(162) 21.15 ft on 06/23/1990
(163) 21.11 ft on 04/23/1973
(164) 21.10 ft on 09/11/1989
(165) 21.08 ft on 05/31/2013
(166) 21.07 ft on 04/01/1973
(167) 20.98 ft on 11/01/2013
(168) 20.92 ft on 06/12/1930
(169) 20.87 ft on 12/17/1971
(170) 20.86 ft on 06/06/2014
(171) 20.84 ft on 06/19/1975
(172) 20.83 ft on 03/26/1978
(173) 20.30 ft on 09/17/2010
(174) 20.04 ft on 07/09/1979
(175) 19.94 ft on 05/28/1955
(176) 19.78 ft on 06/25/1967
(177) 18.83 ft on 04/30/2006
(178) 18.68 ft on 06/11/1971
(179) 18.03 ft on 05/17/1934
(180) 17.63 ft on 06/07/1996
(181) 17.23 ft on 04/18/1940
(182) 15.44 ft on 07/01/1981
(183) 14.60 ft on 04/10/1925
(184) 14.55 ft on 05/06/1991
(185) 12.18 ft on 06/01/1956
(186) 10.65 ft on 04/02/1953
(187) 9.21 ft on 04/05/1939

(P): Preliminary values subject to further review.