Historic Crests
(1) 36.07 ft on 07/25/1993
(2) 35.05 ft on 07/20/1965
(3) 33.56 ft on 05/09/2007
(4) 33.25 ft on 05/31/2019
(5) 31.81 ft on 06/26/2021
(6) 31.40 ft on 07/01/1915
(7) 30.46 ft on 06/23/1947
(8) 29.45 ft on 10/14/1973
(9) 28.99 ft on 06/16/2010
(10) 28.70 ft on 10/10/2018
(11) 28.60 ft on 06/08/1984
(12) 28.59 ft on 04/28/2016
(13) 28.39 ft on 06/13/2008
(14) 28.33 ft on 03/15/2019
(15) 28.26 ft on 04/06/2017
(16) 28.24 ft on 05/19/2015
(17) 28.21 ft on 04/28/2009
(18) 28.20 ft on 10/05/1998
(19) 28.19 ft on 05/14/2010
(20) 28.15 ft on 05/14/1995
(21) 28.11 ft on 06/09/2008
(22) 28.11 ft on 06/13/2015
(23) 28.04 ft on 12/16/2015
(24) 28.03 ft on 06/28/2011
(25) 27.79 ft on 06/16/1984
(26) 27.79 ft on 03/12/2010
(27) 27.66 ft on 09/12/2014
(28) 27.61 ft on 06/10/1982
(29) 27.48 ft on 06/17/2009
(30) 27.48 ft on 02/20/1982
(31) 27.43 ft on 05/31/1982
(32) 27.26 ft on 05/27/2015
(33) 27.22 ft on 05/29/2013
(34) 27.21 ft on 03/03/2008
(35) 27.19 ft on 05/24/1995
(36) 27.12 ft on 05/17/2009
(37) 27.10 ft on 05/27/2020
(38) 26.94 ft on 04/22/1992
(39) 26.93 ft on 07/17/2004
(40) 26.91 ft on 07/18/2015
(41) 26.90 ft on 07/01/2017
(42) 26.87 ft on 05/09/1995
(43) 26.87 ft on 06/23/1964
(44) 26.86 ft on 06/08/2010
(45) 26.83 ft on 05/19/1974
(46) 26.83 ft on 09/18/1926
(47) 26.79 ft on 05/27/1996
(48) 26.60 ft on 06/03/1929
(49) 26.40 ft on 10/24/1977
(50) 26.31 ft on 07/31/2015
(51) 26.30 ft on 06/21/1964
(52) 26.20 ft on 05/18/1986
(53) 26.20 ft on 06/05/2014
(54) 26.19 ft on 05/22/2019
(55) 26.19 ft on 06/03/2010
(56) 26.09 ft on 03/31/1960
(57) 26.04 ft on 06/25/1996
(58) 26.03 ft on 06/05/2015
(59) 26.02 ft on 04/19/2013
(60) 25.95 ft on 09/22/1965
(61) 25.90 ft on 08/27/1987
(62) 25.85 ft on 08/31/1982
(63) 25.73 ft on 04/16/1999
(64) 25.72 ft on 05/14/2005
(65) 25.55 ft on 02/25/2001
(66) 25.50 ft on 09/14/1961
(67) 25.49 ft on 05/26/2011
(68) 25.48 ft on 07/31/2020
(69) 25.40 ft on 04/22/1929
(70) 25.38 ft on 06/24/2019
(71) 25.32 ft on 05/08/1978
(72) 25.32 ft on 11/01/1977
(73) 25.30 ft on 07/08/1929
(74) 25.30 ft on 03/26/2010
(75) 25.27 ft on 09/11/1989
(76) 25.26 ft on 05/11/1996
(77) 25.21 ft on 06/15/2001
(78) 25.20 ft on 04/01/1973
(79) 25.14 ft on 06/09/2009
(80) 25.12 ft on 06/22/2001
(81) 25.11 ft on 10/24/2008
(82) 25.07 ft on 03/16/2021
(83) 25.06 ft on 07/06/1995
(84) 24.99 ft on 04/19/1978
(85) 24.96 ft on 05/31/2004
(86) 24.95 ft on 10/11/1985
(87) 24.94 ft on 06/02/1996
(88) 24.91 ft on 03/31/1998
(89) 24.80 ft on 06/09/1947
(90) 24.80 ft on 06/07/2001
(91) 24.70 ft on 02/26/1949
(92) 24.69 ft on 03/25/2009
(93) 24.67 ft on 05/08/1973
(94) 24.62 ft on 08/17/2014
(95) 24.62 ft on 03/04/1979
(96) 24.57 ft on 01/25/2010
(97) 24.53 ft on 07/20/2016
(98) 24.51 ft on 09/14/2016
(99) 24.50 ft on 03/24/1979
(100) 24.48 ft on 06/15/1998
(101) 24.47 ft on 02/03/1973
(102) 24.47 ft on 08/26/2007
(103) 24.42 ft on 04/17/1973
(104) 24.42 ft on 08/30/2006
(105) 24.40 ft on 05/05/1944
(106) 24.40 ft on 02/06/1962
(107) 24.30 ft on 11/01/1931
(108) 24.29 ft on 07/13/1986
(109) 24.28 ft on 03/26/1973
(110) 24.27 ft on 04/25/1976
(111) 24.26 ft on 04/16/2012
(112) 24.23 ft on 03/21/1978
(113) 24.23 ft on 09/04/1977
(114) 24.20 ft on 06/26/1942
(115) 24.20 ft on 11/03/1998
(116) 24.13 ft on 07/14/1987
(117) 24.11 ft on 06/14/2004
(118) 24.08 ft on 06/14/1967
(119) 24.06 ft on 06/10/1974
(120) 23.95 ft on 04/28/1999
(121) 23.91 ft on 02/22/1985
(122) 23.89 ft on 03/30/2019
(123) 23.88 ft on 05/16/1982
(124) 23.85 ft on 02/21/1997
(125) 23.72 ft on 05/30/1962
(126) 23.65 ft on 05/28/2016
(127) 23.63 ft on 02/04/2019
(128) 23.61 ft on 09/21/1978
(129) 23.60 ft on 08/10/2015
(130) 23.57 ft on 02/14/2005
(131) 23.54 ft on 06/17/1996
(132) 23.53 ft on 06/16/1943
(133) 23.52 ft on 03/31/2017
(134) 23.50 ft on 09/29/1973
(135) 23.50 ft on 05/03/1951
(136) 23.46 ft on 03/31/2012
(137) 23.45 ft on 08/28/2004
(138) 23.44 ft on 09/14/2008
(139) 23.43 ft on 04/19/1991
(140) 23.41 ft on 01/23/1974
(141) 23.40 ft on 07/03/1965
(142) 23.38 ft on 08/04/2015
(143) 23.34 ft on 04/26/2007
(144) 23.30 ft on 11/17/1961
(145) 23.30 ft on 01/16/1960
(146) 23.25 ft on 06/16/2013
(147) 23.20 ft on 03/16/1990
(148) 23.20 ft on 12/06/1982
(149) 23.17 ft on 05/12/2002
(150) 23.14 ft on 06/25/2000
(151) 23.12 ft on 05/09/2019
(152) 23.10 ft on 12/29/1982
(153) 23.10 ft on 06/04/1935
(154) 23.08 ft on 07/15/1984
(155) 22.97 ft on 07/07/1951
(156) 22.95 ft on 03/14/1961
(157) 22.94 ft on 04/25/2010
(158) 22.94 ft on 04/11/1978
(159) 22.94 ft on 07/16/1958
(160) 22.90 ft on 06/02/1959
(161) 22.88 ft on 05/17/1945
(162) 22.87 ft on 09/13/1977
(163) 22.85 ft on 05/26/2004
(164) 22.85 ft on 03/21/1982
(165) 22.84 ft on 04/21/1976
(166) 22.80 ft on 07/26/2008
(167) 22.78 ft on 08/05/2015
(168) 22.78 ft on 11/11/1998
(169) 22.76 ft on 03/15/1973
(170) 22.76 ft on 06/12/1975
(171) 22.70 ft on 04/28/1969
(172) 22.70 ft on 11/18/1928
(173) 22.70 ft on 03/18/1965
(174) 22.68 ft on 08/29/2014
(175) 22.67 ft on 09/14/1928
(176) 22.60 ft on 06/04/1925
(177) 22.60 ft on 05/24/1996
(178) 22.60 ft on 06/17/1945
(179) 22.60 ft on 04/23/1944
(180) 22.59 ft on 09/24/1986
(181) 22.58 ft on 06/27/2000
(182) 22.57 ft on 05/19/2004
(183) 22.51 ft on 05/01/2006
(184) 22.50 ft on 05/23/1982
(185) 22.50 ft on 05/01/1997
(186) 22.50 ft on 04/17/1945
(187) 22.49 ft on 09/06/2018
(188) 22.47 ft on 05/31/2008
(189) 22.47 ft on 12/31/1972
(190) 22.45 ft on 06/22/1951
(191) 22.45 ft on 09/18/1978
(192) 22.45 ft on 05/05/2012
(193) 22.45 ft on 06/28/2008
(194) 22.44 ft on 05/25/2015
(195) 22.43 ft on 11/21/1973
(196) 22.40 ft on 07/23/1978
(197) 22.40 ft on 03/19/1979
(198) 22.36 ft on 03/13/2019
(199) 22.28 ft on 06/04/1980
(200) 22.28 ft on 05/11/2010
(201) 22.27 ft on 12/28/2008
(202) 22.26 ft on 11/18/2009
(203) 22.22 ft on 08/30/2019
(204) 22.22 ft on 10/03/2014
(205) 22.22 ft on 10/07/1926
(206) 22.22 ft on 03/09/2009
(207) 22.16 ft on 07/21/1982
(208) 22.15 ft on 05/01/1984
(209) 22.15 ft on 05/08/1972
(210) 22.13 ft on 11/28/2015
(211) 22.12 ft on 09/05/2018
(212) 22.09 ft on 04/09/1998
(213) 22.09 ft on 12/02/2018
(214) 22.09 ft on 07/07/2015
(215) 22.08 ft on 05/22/2021
(216) 22.04 ft on 05/11/2001
(217) 21.99 ft on 04/04/1984
(218) 21.99 ft on 03/29/2004
(219) 21.95 ft on 10/04/1986
(220) 21.95 ft on 06/01/1978
(221) 21.92 ft on 04/05/1986
(222) 21.88 ft on 04/03/1983
(223) 21.81 ft on 05/21/1984
(224) 21.80 ft on 07/02/1960
(225) 21.80 ft on 06/09/1995
(226) 21.80 ft on 05/15/2020
(227) 21.75 ft on 03/19/1987
(228) 21.72 ft on 08/18/2009
(229) 21.71 ft on 09/11/1986
(230) 21.65 ft on 06/28/1967
(231) 21.64 ft on 09/30/1986
(232) 21.60 ft on 09/21/1986
(233) 21.58 ft on 04/12/2005
(234) 21.56 ft on 09/21/2010
(235) 21.50 ft on 01/06/1946
(236) 21.47 ft on 10/09/1982
(237) 21.47 ft on 06/19/2010
(238) 21.40 ft on 12/05/1973
(239) 21.37 ft on 05/13/2011
(240) 21.36 ft on 03/28/1961
(241) 21.35 ft on 11/03/1961
(242) 21.33 ft on 05/31/2011
(243) 21.30 ft on 05/31/1975
(244) 21.25 ft on 12/25/2015
(245) 21.23 ft on 04/25/2008
(246) 21.22 ft on 09/03/1961
(247) 21.17 ft on 10/01/1986
(248) 21.16 ft on 02/19/1955
(249) 21.15 ft on 04/15/1997
(250) 21.14 ft on 11/18/1996
(251) 21.13 ft on 07/29/2001
(252) 21.13 ft on 08/01/1958
(253) 21.11 ft on 04/28/1995
(254) 21.10 ft on 05/19/1997
(255) 21.01 ft on 06/05/2005
(256) 20.98 ft on 07/03/1982
(257) 20.97 ft on 06/13/1941
(258) 20.95 ft on 10/12/1961
(259) 20.95 ft on 12/01/2015
(260) 20.93 ft on 03/09/2019
(261) 20.91 ft on 10/13/1986
(262) 20.87 ft on 04/23/1984
(263) 20.84 ft on 01/23/2010
(264) 20.80 ft on 03/30/2012
(265) 20.80 ft on 07/26/1928
(266) 20.75 ft on 03/13/1962
(267) 20.74 ft on 07/21/1996
(268) 20.71 ft on 05/05/1999
(269) 20.70 ft on 06/28/1951
(270) 20.64 ft on 07/10/1987
(271) 20.61 ft on 03/15/2001
(272) 20.60 ft on 09/10/1926
(273) 20.59 ft on 05/07/1982
(274) 20.58 ft on 05/22/1969
(275) 20.54 ft on 02/18/2011
(276) 20.53 ft on 07/20/1969
(277) 20.50 ft on 03/16/1929
(278) 20.47 ft on 09/27/1959
(279) 20.46 ft on 05/16/1963
(280) 20.41 ft on 06/26/1966
(281) 20.40 ft on 08/08/1973
(282) 20.40 ft on 06/07/1996
(283) 20.40 ft on 03/16/2001
(284) 20.38 ft on 06/27/1924
(285) 20.38 ft on 06/01/1974
(286) 20.36 ft on 05/22/1983
(287) 20.36 ft on 05/05/1958
(288) 20.32 ft on 05/24/2020
(289) 20.30 ft on 02/21/1971
(290) 20.30 ft on 09/14/1972
(291) 20.30 ft on 05/28/1987
(292) 20.30 ft on 02/12/1996
(293) 20.29 ft on 06/11/2020
(294) 20.28 ft on 07/13/2014
(295) 20.26 ft on 10/14/2014
(296) 20.26 ft on 05/09/1969
(297) 20.21 ft on 03/13/2001
(298) 20.20 ft on 11/25/2009
(299) 20.15 ft on 06/19/1928
(300) 20.10 ft on 03/21/1962
(301) 20.06 ft on 02/25/2007
(302) 20.02 ft on 06/04/2001

(P): Preliminary values subject to further review.