Historic Crests
(1) 26.34 ft on 07/10/1993
(2) 23.29 ft on 06/15/1998
(3) 23.09 ft on 06/25/2015
(4) 22.69 ft on 07/01/1986
(5) 22.67 ft on 06/12/2008
(6) 21.77 ft on 07/03/1958
(7) 21.74 ft on 07/04/1973
(8) 21.59 ft on 05/23/2004
(9) 21.40 ft on 06/13/1947
(10) 21.39 ft on 06/16/1990
(11) 21.18 ft on 04/02/1960
(12) 21.15 ft on 08/29/1993
(13) 21.10 ft on 06/25/1947
(14) 20.74 ft on 07/01/1973
(15) 20.39 ft on 03/19/1979
(16) 20.24 ft on 04/26/2007
(17) 20.13 ft on 05/19/1974
(18) 20.08 ft on 03/14/2019
(19) 19.76 ft on 07/29/2008
(20) 19.75 ft on 05/25/2004
(21) 19.51 ft on 04/30/1984
(22) 19.42 ft on 06/11/1953
(23) 19.34 ft on 12/15/2015
(24) 19.30 ft on 06/05/1947
(25) 19.15 ft on 03/31/1951
(26) 19.00 ft on 03/19/1948
(27) 18.96 ft on 09/20/1926
(28) 18.85 ft on 02/20/1971
(29) 18.62 ft on 07/07/1998
(30) 18.59 ft on 07/03/1983
(31) 18.54 ft on 05/25/2007
(32) 18.49 ft on 03/10/2010
(33) 18.43 ft on 06/28/2010
(34) 18.40 ft on 06/07/1917
(35) 18.35 ft on 04/06/1965
(36) 18.30 ft on 05/21/1944
(37) 18.20 ft on 03/17/1965
(38) 18.09 ft on 06/17/1984
(39) 18.07 ft on 06/12/1967
(40) 17.97 ft on 05/21/1999
(41) 17.85 ft on 03/12/1939
(42) 17.85 ft on 03/16/2010
(43) 17.77 ft on 03/03/2008
(44) 17.76 ft on 09/06/1958
(45) 17.68 ft on 06/16/2015
(46) 17.62 ft on 03/22/1978
(47) 17.60 ft on 03/25/1969
(48) 17.59 ft on 04/16/1973
(49) 17.55 ft on 05/08/1973
(50) 17.50 ft on 06/23/1984
(51) 17.40 ft on 06/25/1954
(52) 17.40 ft on 06/03/1947
(53) 17.39 ft on 05/07/2007
(54) 17.28 ft on 05/30/2013
(55) 17.27 ft on 06/18/1957
(56) 17.23 ft on 03/31/1962
(57) 17.20 ft on 06/16/1944
(58) 17.20 ft on 06/01/2008
(59) 17.19 ft on 04/27/2009
(60) 17.14 ft on 08/14/2010
(61) 17.13 ft on 06/03/1951
(62) 17.08 ft on 05/13/2005
(63) 17.04 ft on 06/10/1967
(64) 17.04 ft on 02/19/1997
(65) 17.00 ft on 06/10/1917
(66) 17.00 ft on 05/02/1951
(67) 16.97 ft on 06/14/2010
(68) 16.78 ft on 04/19/1991
(69) 16.64 ft on 06/07/1991
(70) 16.51 ft on 05/09/2003
(71) 16.47 ft on 05/24/1996
(72) 16.40 ft on 06/23/1947
(73) 16.25 ft on 06/30/1983
(74) 16.21 ft on 06/15/2013
(75) 16.20 ft on 03/14/1929
(76) 16.17 ft on 10/15/2007
(77) 16.10 ft on 06/20/1950
(78) 16.10 ft on 09/09/1946
(79) 16.10 ft on 06/06/1945
(80) 15.94 ft on 06/14/1991
(81) 15.92 ft on 06/23/1964
(82) 15.90 ft on 05/29/1915
(83) 15.86 ft on 12/27/2008
(84) 15.80 ft on 04/02/1979
(85) 15.76 ft on 09/01/2014
(86) 15.73 ft on 06/22/1996
(87) 15.70 ft on 05/23/1945
(88) 15.70 ft on 03/06/1949
(89) 15.67 ft on 06/15/1991
(90) 15.65 ft on 06/12/1998
(91) 15.48 ft on 08/12/1993
(92) 15.33 ft on 10/01/1973
(93) 15.32 ft on 09/10/2014
(94) 15.20 ft on 06/25/1924
(95) 15.20 ft on 05/17/1986
(96) 15.18 ft on 09/08/2015
(97) 15.18 ft on 07/04/1951
(98) 15.16 ft on 01/22/2017
(99) 15.15 ft on 02/02/1973
(100) 15.15 ft on 06/13/1966
(101) 15.11 ft on 04/27/1999
(102) 15.10 ft on 06/11/1944
(103) 15.00 ft on 05/31/1945
(104) 14.92 ft on 02/09/1996
(105) 14.83 ft on 06/25/2018
(106) 14.81 ft on 04/01/1952
(107) 14.80 ft on 07/18/2010
(108) 14.80 ft on 03/14/1973
(109) 14.73 ft on 03/02/1965
(110) 14.70 ft on 08/16/1943
(111) 14.67 ft on 06/27/1952
(112) 14.62 ft on 05/07/1960
(113) 14.62 ft on 07/01/2014
(114) 14.62 ft on 05/01/2016
(115) 14.60 ft on 11/24/1931
(116) 14.60 ft on 08/18/1993
(117) 14.55 ft on 03/30/1993
(118) 14.55 ft on 03/14/1971
(119) 14.52 ft on 08/04/2010
(120) 14.49 ft on 07/13/2003
(121) 14.48 ft on 08/18/1978
(122) 14.48 ft on 04/09/1999
(123) 14.47 ft on 06/08/1951
(124) 14.42 ft on 06/11/1999
(125) 14.41 ft on 06/22/2004
(126) 14.38 ft on 03/04/1963
(127) 14.34 ft on 02/21/1982
(128) 14.33 ft on 05/29/1962
(129) 14.33 ft on 04/29/1974
(130) 14.31 ft on 10/01/2014
(131) 14.28 ft on 03/11/1983
(132) 14.25 ft on 05/06/2001
(133) 14.23 ft on 05/14/1970
(134) 14.23 ft on 06/09/1998
(135) 14.21 ft on 06/15/1982
(136) 14.20 ft on 03/04/1932
(137) 14.18 ft on 07/10/1969
(138) 14.14 ft on 08/31/1954
(139) 14.14 ft on 08/14/1986
(140) 14.11 ft on 07/29/2015
(141) 14.10 ft on 04/29/1991
(142) 14.08 ft on 04/17/1983
(143) 14.01 ft on 10/11/1973
(144) 14.01 ft on 06/18/1975
(145) 14.01 ft on 03/09/1993
(146) 14.00 ft on 03/14/2007
(147) 14.00 ft on 06/24/1950
(148) 14.00 ft on 04/02/1983
(149) 13.97 ft on 08/26/1987
(150) 13.96 ft on 08/29/2014
(151) 13.93 ft on 04/01/1965
(152) 13.93 ft on 05/17/1999
(153) 13.92 ft on 05/11/1986
(154) 13.90 ft on 03/05/1936
(155) 13.90 ft on 04/28/1975
(156) 13.90 ft on 03/04/1937
(157) 13.85 ft on 03/11/1963
(158) 13.82 ft on 06/20/2011
(159) 13.81 ft on 07/06/1999
(160) 13.80 ft on 07/28/2010
(161) 13.73 ft on 07/20/1958
(162) 13.72 ft on 06/29/1998
(163) 13.70 ft on 06/06/1918
(164) 13.70 ft on 03/15/1945
(165) 13.68 ft on 06/23/1999
(166) 13.66 ft on 02/20/1983
(167) 13.64 ft on 05/07/1983
(168) 13.62 ft on 07/18/1996
(169) 13.62 ft on 06/20/1993
(170) 13.61 ft on 02/12/1984
(171) 13.60 ft on 05/28/1990
(172) 13.59 ft on 07/01/1993
(173) 13.48 ft on 04/01/1973
(174) 13.47 ft on 04/21/1974
(175) 13.45 ft on 06/09/1984
(176) 13.44 ft on 06/06/1971
(177) 13.43 ft on 03/07/1973
(178) 13.40 ft on 05/15/1945
(179) 13.36 ft on 06/02/1991
(180) 13.34 ft on 05/28/1996
(181) 13.31 ft on 06/13/1984
(182) 13.27 ft on 05/17/2015
(183) 13.22 ft on 06/04/1959
(184) 13.20 ft on 06/28/1999
(185) 13.20 ft on 08/25/1946
(186) 13.20 ft on 07/03/1999
(187) 13.19 ft on 06/23/2010
(188) 13.16 ft on 09/29/1973
(189) 13.14 ft on 09/14/1978
(190) 13.13 ft on 05/21/2017
(191) 13.12 ft on 05/28/1995
(192) 13.10 ft on 03/05/1935
(193) 13.09 ft on 06/08/1967
(194) 13.05 ft on 02/23/2016
(195) 13.00 ft on 03/16/1939
(196) 13.00 ft on 06/13/1945
(197) 12.95 ft on 06/29/1969
(198) 12.90 ft on 06/16/1943
(199) 12.90 ft on 07/19/2010
(200) 12.86 ft on 05/20/1982
(201) 12.84 ft on 05/24/1976
(202) 12.82 ft on 05/10/1996
(203) 12.80 ft on 04/25/1993
(204) 12.79 ft on 08/28/1977
(205) 12.78 ft on 12/28/1982
(206) 12.73 ft on 04/10/1983
(207) 12.70 ft on 02/22/1985
(208) 12.70 ft on 06/26/1983
(209) 12.70 ft on 04/28/1945
(210) 12.69 ft on 09/16/1992
(211) 12.68 ft on 07/05/2010
(212) 12.64 ft on 02/19/1994
(213) 12.63 ft on 09/20/1978
(214) 12.62 ft on 04/29/1963
(215) 12.60 ft on 04/24/1919
(216) 12.59 ft on 06/10/2011
(217) 12.50 ft on 08/26/1977
(218) 12.50 ft on 01/01/1932
(219) 12.46 ft on 06/16/1954
(220) 12.43 ft on 09/02/2015
(221) 12.42 ft on 06/11/1962
(222) 12.42 ft on 10/12/1986
(223) 12.41 ft on 05/26/1982
(224) 12.40 ft on 03/07/1950
(225) 12.40 ft on 05/11/1995
(226) 12.40 ft on 05/04/1919
(227) 12.37 ft on 05/21/1991
(228) 12.35 ft on 04/10/1998
(229) 12.35 ft on 03/27/1961
(230) 12.34 ft on 03/21/1975
(231) 12.30 ft on 06/08/1924
(232) 12.27 ft on 05/21/1990
(233) 12.27 ft on 06/01/2004
(234) 12.25 ft on 02/23/1982
(235) 12.25 ft on 08/10/1979
(236) 12.24 ft on 05/09/1991
(237) 12.20 ft on 03/14/1920
(238) 12.14 ft on 03/20/1982
(239) 12.11 ft on 06/26/1967
(240) 12.10 ft on 04/11/1922
(241) 12.07 ft on 04/09/1969
(242) 12.07 ft on 08/22/1954
(243) 12.01 ft on 09/25/1993
(244) 11.97 ft on 04/16/1999
(245) 11.96 ft on 03/15/2001
(246) 11.95 ft on 06/27/2014
(247) 11.95 ft on 05/09/2013
(248) 11.95 ft on 05/27/1974
(249) 11.94 ft on 05/25/1984
(250) 11.92 ft on 06/25/1975
(251) 11.90 ft on 06/14/2011
(252) 11.87 ft on 10/15/1973
(253) 11.87 ft on 06/09/1974
(254) 11.82 ft on 08/06/1996
(255) 11.82 ft on 03/27/1991
(256) 11.80 ft on 06/11/1919
(257) 11.80 ft on 06/02/2010
(258) 11.77 ft on 06/05/1973
(259) 11.76 ft on 05/26/1960
(260) 11.74 ft on 07/18/1969
(261) 11.71 ft on 07/02/2005
(262) 11.70 ft on 06/04/1919
(263) 11.70 ft on 05/11/1942
(264) 11.69 ft on 05/10/2016
(265) 11.69 ft on 02/21/1988
(266) 11.66 ft on 03/24/2001
(267) 11.64 ft on 04/12/1984
(268) 11.64 ft on 06/23/2009
(269) 11.61 ft on 05/19/1983
(270) 11.61 ft on 02/19/1984
(271) 11.60 ft on 06/02/1938
(272) 11.60 ft on 03/27/1923
(273) 11.55 ft on 07/06/1951
(274) 11.53 ft on 08/27/2007
(275) 11.50 ft on 04/23/1992
(276) 11.45 ft on 09/07/1962
(277) 11.43 ft on 04/24/1955
(278) 11.39 ft on 05/27/2016
(279) 11.39 ft on 05/29/1984
(280) 11.39 ft on 07/14/1986
(281) 11.38 ft on 04/27/1995
(282) 11.37 ft on 04/26/2008
(283) 11.33 ft on 09/11/1972
(284) 11.28 ft on 05/13/2010
(285) 11.28 ft on 07/10/1986
(286) 11.21 ft on 04/16/1984
(287) 11.20 ft on 10/03/1923
(288) 11.20 ft on 05/30/1965
(289) 11.14 ft on 04/06/2010
(290) 11.10 ft on 09/20/1921
(291) 11.09 ft on 06/29/1979
(292) 11.07 ft on 07/11/1986
(293) 11.05 ft on 04/30/2003
(294) 11.03 ft on 03/08/2009
(295) 11.00 ft on 03/10/1989
(296) 11.00 ft on 02/25/1973
(297) 10.97 ft on 06/29/2008
(298) 10.96 ft on 08/02/1972
(299) 10.94 ft on 03/30/1998
(300) 10.93 ft on 05/23/2001
(301) 10.92 ft on 06/16/1982
(302) 10.90 ft on 10/30/2009
(303) 10.90 ft on 06/17/2001
(304) 10.80 ft on 08/27/1928
(305) 10.74 ft on 06/18/1972
(306) 10.73 ft on 06/08/1984
(307) 10.71 ft on 05/29/1974
(308) 10.71 ft on 08/06/1972
(309) 10.69 ft on 04/24/1976
(310) 10.68 ft on 06/01/1973
(311) 10.68 ft on 05/27/2015
(312) 10.64 ft on 07/12/1987
(313) 10.59 ft on 06/27/1975
(314) 10.57 ft on 04/18/1998
(315) 10.53 ft on 03/16/1983
(316) 10.49 ft on 07/26/1992
(317) 10.44 ft on 09/16/2016
(318) 10.42 ft on 03/07/1994
(319) 10.38 ft on 05/25/1998
(320) 10.38 ft on 10/14/2014
(321) 10.37 ft on 11/28/2015
(322) 10.28 ft on 06/27/2011
(323) 10.23 ft on 11/21/2015
(324) 10.19 ft on 02/12/2009
(325) 10.15 ft on 05/25/2011
(326) 10.10 ft on 04/05/1933
(327) 10.10 ft on 08/07/1925
(328) 10.08 ft on 06/13/2002
(329) 10.02 ft on 09/07/2007
(330) 10.00 ft on 06/02/1941
(331) 9.98 ft on 09/09/1989
(332) 9.86 ft on 05/06/2013
(333) 9.82 ft on 06/08/2009
(334) 9.74 ft on 06/26/2013
(335) 9.70 ft on 02/08/1927
(336) 9.47 ft on 09/17/2006
(337) 9.37 ft on 07/06/2015
(338) 9.20 ft on 07/31/1940
(339) 9.01 ft on 05/06/2012
(340) 8.80 ft on 05/13/1930
(341) 8.40 ft on 03/16/1916
(342) 8.30 ft on 06/21/1931
(343) 8.00 ft on 07/06/2000
(344) 7.76 ft on 06/15/1980
(345) 7.43 ft on 09/04/1956
(346) 7.16 ft on 06/09/1988
(347) 7.12 ft on 07/04/1981
(348) 7.05 ft on 06/27/1968
(349) 5.00 ft on 04/07/1934

(P): Preliminary values subject to further review.