Historic Crests
(1) 47.60 ft on 03/29/1913
(2) 38.00 ft on 01/24/1937
(3) 37.84 ft on 01/09/2005
(4) 36.32 ft on 05/01/1996
(5) 35.97 ft on 05/11/1961
(6) 35.22 ft on 03/12/1964
(7) 34.87 ft on 01/25/1959
(8) 34.66 ft on 03/22/2008
(9) 34.41 ft on 06/10/2008
(10) 34.39 ft on 03/15/2006
(11) 33.89 ft on 05/27/1968
(12) 33.75 ft on 03/09/1945
(13) 33.08 ft on 01/08/1950
(14) 33.07 ft on 04/25/2011
(15) 32.90 ft on 01/08/1949
(16) 32.76 ft on 01/08/2004
(17) 32.73 ft on 05/16/2002
(18) 32.51 ft on 11/19/1993
(19) 32.35 ft on 02/11/2019
(20) 32.34 ft on 01/03/1991
(21) 32.21 ft on 07/18/2015
(22) 32.18 ft on 03/22/1943
(23) 32.17 ft on 05/20/1990
(24) 32.02 ft on 02/17/1950
(25) 31.95 ft on 05/05/1983
(26) 31.91 ft on 02/28/2018 (P)
(27) 31.79 ft on 06/21/2019
(28) 31.67 ft on 03/08/1963
(29) 31.55 ft on 12/26/2013
(30) 31.14 ft on 04/07/2018 (P)
(31) 31.04 ft on 06/04/1997
(32) 30.89 ft on 02/02/1969
(33) 30.85 ft on 02/28/1979
(34) 30.84 ft on 12/21/2001
(35) 30.54 ft on 03/18/1978
(36) 30.52 ft on 01/27/1949
(37) 30.47 ft on 04/07/2014
(38) 30.40 ft on 01/18/2007
(39) 30.19 ft on 02/27/1975
(40) 30.00 ft on 04/23/1940
(41) 29.90 ft on 02/03/1982
(42) 29.70 ft on 04/19/1998
(43) 29.64 ft on 03/24/2020 (P)
(44) 29.25 ft on 06/27/1960
(45) 29.17 ft on 01/01/2016 (P)
(46) 28.89 ft on 01/15/2020 (P)
(47) 28.84 ft on 03/10/2011
(48) 28.76 ft on 05/09/2017 (P)
(49) 28.72 ft on 04/15/1944
(50) 28.60 ft on 04/04/1985
(51) 28.50 ft on 05/22/1995
(52) 28.17 ft on 01/26/1999
(53) 27.99 ft on 03/17/2015
(54) 27.93 ft on 04/04/1988
(55) 27.93 ft on 04/04/1989
(56) 27.75 ft on 03/08/2008
(57) 27.68 ft on 03/02/1962
(58) 27.63 ft on 05/26/1957
(59) 27.57 ft on 01/17/2005
(60) 27.52 ft on 03/07/1979
(61) 27.51 ft on 02/25/1971
(62) 27.41 ft on 08/10/2009
(63) 27.32 ft on 12/23/1957
(64) 27.24 ft on 04/15/1994
(65) 27.18 ft on 02/10/2008
(66) 27.17 ft on 03/09/1961
(67) 27.00 ft on 04/24/2019
(68) 26.85 ft on 12/02/1985
(69) 26.78 ft on 05/10/1958
(70) 26.78 ft on 04/25/1964
(71) 26.47 ft on 02/28/1985
(72) 26.44 ft on 04/26/1984
(73) 26.43 ft on 12/12/1966
(74) 26.35 ft on 04/19/1972
(75) 26.25 ft on 04/09/1957
(76) 26.25 ft on 11/30/1979
(77) 26.20 ft on 12/06/2006
(78) 26.16 ft on 01/31/1952
(79) 26.16 ft on 02/01/1994
(80) 26.14 ft on 05/05/1947
(81) 26.14 ft on 06/07/1947
(82) 26.08 ft on 03/12/2022 (P)
(83) 26.02 ft on 08/06/1979
(84) 25.92 ft on 02/25/1951
(85) 25.73 ft on 03/04/2021 (P)
(86) 25.70 ft on 03/31/1949
(87) 25.50 ft on 03/06/1997
(88) 25.41 ft on 06/24/2021 (P)
(89) 25.37 ft on 01/18/2013
(90) 25.29 ft on 01/30/1950
(91) 25.24 ft on 02/20/1990
(92) 25.22 ft on 01/28/2019
(93) 25.22 ft on 03/17/1961
(94) 25.20 ft on 03/21/1963
(95) 25.07 ft on 07/22/2021 (P)
(96) 25.04 ft on 01/04/1985
(97) 24.86 ft on 02/14/1965
(98) 24.85 ft on 02/19/1949
(99) 24.58 ft on 03/18/2016 (P)
(100) 24.56 ft on 12/23/1990
(101) 24.54 ft on 02/28/2016 (P)
(102) 24.52 ft on 06/19/2010
(103) 24.43 ft on 04/08/1950
(104) 24.34 ft on 12/19/1977
(105) 24.24 ft on 12/28/1979
(106) 24.20 ft on 04/16/1948
(107) 24.10 ft on 01/20/1951
(108) 24.05 ft on 06/02/1956
(109) 23.95 ft on 03/27/1991
(110) 23.94 ft on 03/09/1993
(111) 23.92 ft on 02/14/1959
(112) 23.89 ft on 03/15/1973
(113) 23.71 ft on 01/24/2017 (P)
(114) 23.69 ft on 11/20/1985
(115) 23.51 ft on 06/01/1981
(116) 23.48 ft on 03/24/1945
(117) 23.35 ft on 04/01/1975
(118) 23.30 ft on 02/11/1991
(119) 23.16 ft on 07/26/1958
(120) 23.15 ft on 04/11/1988
(121) 23.15 ft on 04/11/1989
(122) 23.14 ft on 04/16/1998
(123) 23.10 ft on 11/07/2018
(124) 23.10 ft on 02/10/1991
(125) 22.99 ft on 03/31/1948
(126) 22.95 ft on 04/30/1961
(127) 22.81 ft on 06/23/1945
(128) 22.78 ft on 05/31/1988
(129) 22.78 ft on 05/31/1989
(130) 22.75 ft on 02/06/1988
(131) 22.75 ft on 02/06/1989
(132) 22.66 ft on 04/06/1970
(133) 22.58 ft on 01/22/1969
(134) 22.54 ft on 01/14/2008
(135) 22.52 ft on 03/15/1975
(136) 22.29 ft on 05/19/1995
(137) 22.20 ft on 01/28/1982
(138) 22.08 ft on 06/18/1958
(139) 22.08 ft on 02/06/1968
(140) 22.04 ft on 04/07/2015
(141) 22.00 ft on 05/10/2003
(142) 21.90 ft on 12/08/1950
(143) 21.88 ft on 12/31/1982
(144) 21.74 ft on 04/12/1974
(145) 21.72 ft on 03/21/1982
(146) 21.71 ft on 01/24/1974
(147) 21.69 ft on 12/17/1985
(148) 21.64 ft on 01/30/1976
(149) 21.60 ft on 04/25/1995
(150) 21.58 ft on 03/05/2017 (P)
(151) 21.53 ft on 04/07/1945
(152) 21.50 ft on 04/14/1942
(153) 21.48 ft on 09/15/2018
(154) 21.47 ft on 12/13/1978
(155) 21.42 ft on 04/27/1973
(156) 21.42 ft on 02/22/1976
(157) 21.20 ft on 05/03/1988
(158) 21.20 ft on 05/03/1989
(159) 21.19 ft on 08/06/1958
(160) 21.19 ft on 03/26/1952
(161) 21.12 ft on 03/31/1950
(162) 21.10 ft on 12/28/1996
(163) 21.08 ft on 04/16/2016 (P)
(164) 20.94 ft on 02/08/1997
(165) 20.93 ft on 12/09/1993
(166) 20.93 ft on 01/28/1997
(167) 20.90 ft on 04/28/1970
(168) 20.89 ft on 02/16/2009
(169) 20.89 ft on 05/11/1967
(170) 20.88 ft on 07/14/2003
(171) 20.85 ft on 02/16/2020 (P)
(172) 20.84 ft on 01/06/2022 (P)
(173) 20.76 ft on 04/14/1998
(174) 20.75 ft on 01/05/2003
(175) 20.74 ft on 07/27/1969
(176) 20.68 ft on 07/04/2015
(177) 20.67 ft on 04/29/1975
(178) 20.52 ft on 04/08/1984
(179) 20.50 ft on 02/08/1990
(180) 20.43 ft on 04/13/2000
(181) 20.38 ft on 01/08/2015
(182) 20.30 ft on 02/15/1960
(183) 20.25 ft on 05/04/1994
(184) 20.22 ft on 05/19/1967
(185) 20.20 ft on 03/05/1955
(186) 20.17 ft on 04/08/1968
(187) 20.16 ft on 06/19/2017 (P)
(188) 20.07 ft on 06/24/2015
(189) 20.07 ft on 04/17/1979
(190) 20.07 ft on 12/26/1984
(191) 20.02 ft on 04/14/1983
(192) 20.02 ft on 11/11/2017 (P)
(193) 19.96 ft on 02/15/1966
(194) 19.92 ft on 03/15/1952
(195) 19.90 ft on 11/25/1950
(196) 19.83 ft on 04/22/1969
(197) 19.80 ft on 01/31/1997
(198) 19.73 ft on 11/22/1955
(199) 19.52 ft on 12/17/1983
(200) 19.52 ft on 03/24/1984
(201) 19.46 ft on 03/18/1991
(202) 19.30 ft on 04/08/1956
(203) 19.30 ft on 04/17/1991
(204) 19.20 ft on 12/13/1972
(205) 19.06 ft on 03/26/1962
(206) 18.93 ft on 02/18/1946
(207) 18.91 ft on 05/22/1947
(208) 18.90 ft on 01/15/1975
(209) 18.88 ft on 04/12/1965
(210) 18.87 ft on 07/09/1957
(211) 18.85 ft on 12/21/2000
(212) 18.84 ft on 05/04/1998
(213) 18.79 ft on 04/07/1979
(214) 18.71 ft on 01/04/1976
(215) 18.69 ft on 05/17/1978
(216) 18.69 ft on 05/19/1983
(217) 18.63 ft on 03/12/1980
(218) 18.47 ft on 03/16/1986
(219) 18.43 ft on 03/15/1985
(220) 18.41 ft on 03/23/1986
(221) 18.40 ft on 03/16/1974
(222) 18.39 ft on 03/24/1998
(223) 18.33 ft on 03/12/1995
(224) 18.32 ft on 04/14/1993
(225) 18.29 ft on 05/12/1998
(226) 18.25 ft on 06/22/2004
(227) 18.25 ft on 02/07/2016 (P)
(228) 18.24 ft on 05/30/2017 (P)
(229) 18.23 ft on 03/25/1955
(230) 18.20 ft on 08/13/1992
(231) 18.14 ft on 04/19/1993
(232) 18.11 ft on 08/21/2016 (P)
(233) 18.10 ft on 01/10/1993
(234) 17.90 ft on 05/07/1997
(235) 17.82 ft on 05/06/1985
(236) 17.78 ft on 02/19/1988
(237) 17.78 ft on 02/19/1989
(238) 17.77 ft on 02/04/1975
(239) 17.76 ft on 05/22/1980
(240) 17.75 ft on 11/28/1983
(241) 17.73 ft on 07/17/2017 (P)
(242) 17.69 ft on 05/02/2016 (P)
(243) 17.69 ft on 03/09/1970
(244) 17.69 ft on 03/30/1973
(245) 17.69 ft on 06/13/1981
(246) 17.68 ft on 04/07/1977
(247) 17.62 ft on 03/02/1956
(248) 17.61 ft on 05/03/1966
(249) 17.61 ft on 05/23/1974
(250) 17.57 ft on 03/22/1951
(251) 17.53 ft on 03/13/1962
(252) 17.51 ft on 04/20/1945
(253) 17.44 ft on 05/01/1994
(254) 17.42 ft on 05/23/1943
(255) 17.34 ft on 12/20/1948
(256) 17.28 ft on 06/28/2017 (P)
(257) 17.26 ft on 06/03/1974
(258) 17.19 ft on 05/08/1990
(259) 17.17 ft on 08/12/1995
(260) 17.11 ft on 04/09/1964
(261) 17.10 ft on 01/08/1951
(262) 17.08 ft on 04/04/2016 (P)
(263) 17.08 ft on 02/06/1956
(264) 16.96 ft on 05/11/1994
(265) 16.84 ft on 11/20/1989
(266) 16.80 ft on 04/22/1995
(267) 16.80 ft on 12/05/1996
(268) 16.80 ft on 03/19/1997
(269) 16.78 ft on 04/19/2018
(270) 16.70 ft on 05/07/1994
(271) 16.65 ft on 05/01/1998
(272) 16.60 ft on 06/16/2018
(273) 16.50 ft on 02/23/1991
(274) 16.48 ft on 09/08/2003
(275) 16.47 ft on 03/14/1949
(276) 16.35 ft on 03/14/1997
(277) 16.32 ft on 05/21/1953
(278) 16.27 ft on 01/27/1993
(279) 16.21 ft on 03/15/1942
(280) 16.20 ft on 03/17/1997
(281) 16.18 ft on 04/16/1951
(282) 16.13 ft on 01/06/1952
(283) 16.08 ft on 04/27/1944
(284) 16.08 ft on 04/05/1993
(285) 16.06 ft on 05/21/1945
(286) 16.05 ft on 02/04/1947
(287) 15.89 ft on 12/05/1993
(288) 15.74 ft on 06/26/2018
(289) 15.70 ft on 12/31/1945
(290) 15.70 ft on 07/04/1957
(291) 15.69 ft on 03/13/1998
(292) 15.60 ft on 12/24/1996
(293) 15.48 ft on 03/19/1945
(294) 15.48 ft on 03/08/1953
(295) 15.45 ft on 02/12/1942
(296) 15.43 ft on 10/25/1993
(297) 15.00 ft on 02/21/1942
(298) 15.00 ft on 02/19/1948
(299) 14.91 ft on 04/19/1987
(300) 14.90 ft on 03/17/1990
(301) 14.85 ft on 01/12/1998
(302) 14.70 ft on 04/08/1952
(303) 14.50 ft on 11/18/1992
(304) 14.24 ft on 09/12/2016 (P)
(305) 13.84 ft on 07/06/1993
(306) 13.80 ft on 07/04/1993
(307) 13.70 ft on 06/26/1956
(308) 13.65 ft on 05/12/1995
(309) 13.53 ft on 04/24/1951
(310) 13.38 ft on 04/16/1952
(311) 12.80 ft on 01/09/1997
(312) 10.36 ft on 11/12/1996

(P): Preliminary values subject to further review.