Historic Crests
(1) 40.07 ft on 09/11/2017
(2) 40.02 ft on 09/06/1933
(3) 39.38 ft on 06/15/1934
(4) 39.34 ft on 04/09/1982
(5) 39.31 ft on 09/27/2004
(6) 39.13 ft on 09/07/2004
(7) 38.69 ft on 08/25/2008
(8) 38.64 ft on 09/16/2004
(9) 38.64 ft on 09/12/1964
(10) 38.63 ft on 10/01/1979
(11) 38.62 ft on 03/31/1987
(12) 38.55 ft on 02/17/1998
(13) 38.53 ft on 09/25/1979
(14) 38.51 ft on 04/06/1970
(15) 38.51 ft on 02/03/1970
(16) 38.46 ft on 08/31/1937
(17) 38.44 ft on 02/20/1998
(18) 38.43 ft on 07/12/2005
(19) 38.42 ft on 03/21/1998
(20) 38.41 ft on 02/23/1998
(21) 38.38 ft on 03/14/2010
(22) 38.37 ft on 03/29/1970
(23) 38.34 ft on 04/13/1970
(24) 38.33 ft on 03/01/1998
(25) 38.33 ft on 02/19/1983
(26) 38.31 ft on 07/04/2005
(27) 38.31 ft on 06/24/1982
(28) 38.30 ft on 03/03/1978
(29) 38.27 ft on 06/19/1982
(30) 38.26 ft on 06/30/2005
(31) 38.26 ft on 03/13/1970
(32) 38.24 ft on 07/17/2005
(33) 38.24 ft on 03/29/1930
(34) 38.24 ft on 09/09/1988
(35) 38.23 ft on 03/09/1998
(36) 38.23 ft on 03/09/1970
(37) 38.22 ft on 09/03/1995
(38) 38.21 ft on 10/20/1968
(39) 38.21 ft on 10/19/1944
(40) 38.20 ft on 01/02/1984
(41) 38.17 ft on 03/11/1988
(42) 38.17 ft on 04/06/1931
(43) 38.16 ft on 03/09/2003
(44) 38.16 ft on 03/20/1986
(45) 38.14 ft on 07/01/1982
(46) 38.13 ft on 06/28/1974
(47) 38.12 ft on 08/10/1965
(48) 38.12 ft on 08/04/2018
(49) 38.09 ft on 10/02/2017
(50) 38.06 ft on 03/24/1930
(51) 38.06 ft on 07/31/2018
(52) 38.05 ft on 08/12/1974
(53) 38.03 ft on 03/06/2003
(54) 38.03 ft on 06/16/2005
(55) 38.02 ft on 02/19/1970
(56) 38.01 ft on 04/02/1996
(57) 38.01 ft on 03/21/1983
(58) 38.01 ft on 09/17/1945
(59) 38.00 ft on 08/06/1974
(60) 37.97 ft on 01/07/1970
(61) 37.96 ft on 04/01/1983
(62) 37.96 ft on 03/28/1983
(63) 37.96 ft on 03/31/2010
(64) 37.96 ft on 04/19/1983
(65) 37.95 ft on 09/12/1982
(66) 37.94 ft on 08/10/2005
(67) 37.94 ft on 10/25/2004
(68) 37.94 ft on 01/28/1984
(69) 37.94 ft on 10/12/1982
(70) 37.94 ft on 05/14/1979
(71) 37.93 ft on 04/17/1931
(72) 37.90 ft on 02/29/1984
(73) 37.90 ft on 07/25/1982
(74) 37.89 ft on 12/28/1997
(75) 37.89 ft on 03/07/1984
(76) 37.88 ft on 10/04/1994
(77) 37.87 ft on 07/17/2003
(78) 37.87 ft on 06/04/1982
(79) 37.87 ft on 02/14/1971
(80) 37.86 ft on 04/05/1984
(81) 37.86 ft on 04/02/2005
(82) 37.85 ft on 02/08/2006
(83) 37.85 ft on 08/30/1934
(84) 37.85 ft on 10/26/2005
(85) 37.84 ft on 05/26/1976
(86) 37.84 ft on 03/29/2005
(87) 37.83 ft on 08/01/1974
(88) 37.83 ft on 08/30/1968
(89) 37.83 ft on 01/19/1998
(90) 37.82 ft on 10/11/1937
(91) 37.82 ft on 01/17/1970
(92) 37.82 ft on 01/27/1998
(93) 37.81 ft on 01/31/1973
(94) 37.79 ft on 10/15/1995
(95) 37.78 ft on 10/01/1982
(96) 37.77 ft on 06/27/1934
(97) 37.77 ft on 04/09/1980
(98) 37.77 ft on 04/13/1980
(99) 37.76 ft on 09/29/1966
(100) 37.74 ft on 02/28/1946
(101) 37.74 ft on 05/28/1982
(102) 37.73 ft on 04/16/1972
(103) 37.73 ft on 06/05/1976
(104) 37.73 ft on 03/09/1983
(105) 37.73 ft on 08/27/2005
(106) 37.72 ft on 06/23/1930
(107) 37.72 ft on 02/11/1971
(108) 37.72 ft on 08/03/2003
(109) 37.72 ft on 08/08/2003
(110) 37.71 ft on 07/27/1964
(111) 37.71 ft on 02/03/1998
(112) 37.70 ft on 06/23/2005
(113) 37.70 ft on 03/09/1978
(114) 37.70 ft on 07/31/2003
(115) 37.68 ft on 09/18/1934
(116) 37.68 ft on 11/01/1969
(117) 37.67 ft on 10/09/1934
(118) 37.67 ft on 01/07/1996
(119) 37.66 ft on 06/03/1936
(120) 37.66 ft on 10/10/1966
(121) 37.66 ft on 07/10/1983
(122) 37.66 ft on 11/18/1994
(123) 37.65 ft on 10/02/1934
(124) 37.65 ft on 09/17/1965
(125) 37.65 ft on 07/11/1982
(126) 37.65 ft on 04/10/1983
(127) 37.64 ft on 08/14/1934
(128) 37.64 ft on 09/01/1965
(129) 37.64 ft on 09/06/2003
(130) 37.63 ft on 09/22/1966
(131) 37.62 ft on 07/23/1934
(132) 37.62 ft on 01/15/1986
(133) 37.62 ft on 03/21/1996
(134) 37.62 ft on 02/26/2004
(135) 37.62 ft on 01/17/2005
(136) 37.60 ft on 03/08/1931
(137) 37.60 ft on 10/06/1969
(138) 37.60 ft on 11/14/1969
(139) 37.59 ft on 06/07/1991
(140) 37.59 ft on 08/09/1966
(141) 37.59 ft on 01/11/1998
(142) 37.57 ft on 01/20/1984
(143) 37.55 ft on 07/27/1942
(144) 37.54 ft on 10/01/1937
(145) 37.54 ft on 02/19/1964
(146) 37.54 ft on 02/28/1964
(147) 37.54 ft on 07/14/1974
(148) 37.54 ft on 04/08/1993
(149) 37.53 ft on 12/29/1969
(150) 37.53 ft on 04/09/2005
(151) 37.52 ft on 08/31/1966
(152) 37.52 ft on 03/21/1988
(153) 37.50 ft on 03/28/1942
(154) 37.49 ft on 05/10/1979
(155) 37.48 ft on 06/08/1930
(156) 37.48 ft on 09/06/1935
(157) 37.48 ft on 01/03/1942
(158) 37.48 ft on 08/30/2003
(159) 37.47 ft on 02/22/1936
(160) 37.47 ft on 09/17/1995
(161) 37.46 ft on 08/16/1966
(162) 37.46 ft on 08/27/1970
(163) 37.46 ft on 08/24/2003
(164) 37.45 ft on 08/26/1935
(165) 37.45 ft on 09/30/1965
(166) 37.45 ft on 06/23/1966
(167) 37.45 ft on 11/07/2004
(168) 37.44 ft on 07/18/1965
(169) 37.44 ft on 03/03/1966
(170) 37.43 ft on 03/11/1936
(171) 37.43 ft on 10/07/1965
(172) 37.43 ft on 06/25/1972
(173) 37.43 ft on 07/22/1968
(174) 37.43 ft on 07/17/1982
(175) 37.42 ft on 11/29/1937
(176) 37.41 ft on 04/14/1995
(177) 37.41 ft on 02/17/2003
(178) 37.40 ft on 01/06/1931
(179) 37.40 ft on 04/17/1984
(180) 37.40 ft on 09/06/2005
(181) 37.39 ft on 07/11/1996
(182) 37.38 ft on 02/07/1936
(183) 37.38 ft on 07/31/1966
(184) 37.38 ft on 03/21/1984
(185) 37.37 ft on 10/10/2011
(186) 37.37 ft on 01/29/1980
(187) 37.37 ft on 03/11/1987
(188) 37.36 ft on 08/22/1994
(189) 37.36 ft on 07/29/1938
(190) 37.36 ft on 04/01/1936
(191) 37.36 ft on 02/08/1971
(192) 37.36 ft on 07/06/2010
(193) 37.35 ft on 04/09/1972
(194) 37.35 ft on 12/13/1969
(195) 37.34 ft on 09/07/1945
(196) 37.34 ft on 09/11/1968
(197) 37.33 ft on 07/05/1942
(198) 37.33 ft on 08/23/1945
(199) 37.33 ft on 02/09/1964
(200) 37.33 ft on 09/02/1969
(201) 37.33 ft on 07/03/1983
(202) 37.32 ft on 06/27/1942
(203) 37.32 ft on 04/03/1972
(204) 37.31 ft on 02/15/1993
(205) 37.31 ft on 04/16/1996
(206) 37.30 ft on 08/18/1983
(207) 37.30 ft on 06/25/2003
(208) 37.29 ft on 10/07/1945
(209) 37.28 ft on 09/23/1935
(210) 37.28 ft on 04/19/1969
(211) 37.28 ft on 09/21/2007
(212) 37.25 ft on 07/06/1968
(213) 37.25 ft on 07/12/1968
(214) 37.25 ft on 07/16/1968
(215) 37.24 ft on 11/17/2004
(216) 37.23 ft on 04/09/1969
(217) 37.22 ft on 06/07/1970
(218) 37.22 ft on 09/22/1975
(219) 37.22 ft on 08/16/1995
(220) 37.21 ft on 10/12/1936
(221) 37.21 ft on 11/17/1965
(222) 37.21 ft on 07/10/1966
(223) 37.21 ft on 09/16/1969
(224) 37.21 ft on 01/19/1980
(225) 37.20 ft on 08/05/1968
(226) 37.19 ft on 03/03/1971
(227) 37.19 ft on 03/30/1969
(228) 37.19 ft on 05/03/1969
(229) 37.18 ft on 03/19/1942
(230) 37.17 ft on 08/27/1973
(231) 37.16 ft on 08/30/1939
(232) 37.16 ft on 08/13/1970
(233) 37.15 ft on 07/18/1938
(234) 37.15 ft on 08/06/1984
(235) 37.14 ft on 04/06/1937
(236) 37.14 ft on 03/03/1942
(237) 37.14 ft on 05/02/1996
(238) 37.14 ft on 03/28/2003
(239) 37.13 ft on 12/17/1983
(240) 37.12 ft on 07/03/1976
(241) 37.12 ft on 02/26/2003
(242) 37.11 ft on 09/19/1979
(243) 37.11 ft on 04/02/1964
(244) 37.11 ft on 09/21/1983
(245) 37.11 ft on 12/14/1994
(246) 37.11 ft on 11/25/2004
(247) 37.10 ft on 09/27/1946
(248) 37.10 ft on 11/02/1964
(249) 37.10 ft on 07/01/1966
(250) 37.10 ft on 09/04/1983
(251) 37.09 ft on 08/22/1964
(252) 37.09 ft on 06/25/2012
(253) 37.08 ft on 04/10/2010
(254) 37.08 ft on 07/16/1942
(255) 37.08 ft on 12/31/1945
(256) 37.08 ft on 03/16/1946
(257) 37.08 ft on 01/24/1973
(258) 37.08 ft on 03/21/1969
(259) 37.08 ft on 07/05/2003
(260) 37.08 ft on 12/15/2005
(261) 37.06 ft on 10/22/1941
(262) 37.06 ft on 08/11/1945
(263) 37.06 ft on 01/24/1946
(264) 37.06 ft on 02/11/1986
(265) 37.05 ft on 03/19/2004
(266) 37.04 ft on 08/29/1964
(267) 37.04 ft on 12/08/1964
(268) 37.04 ft on 09/04/1979
(269) 37.03 ft on 01/25/2015
(270) 37.03 ft on 02/15/1930
(271) 37.02 ft on 08/07/1938
(272) 37.02 ft on 11/09/1964
(273) 37.02 ft on 09/09/1974
(274) 37.02 ft on 09/28/1968
(275) 37.02 ft on 01/20/1995
(276) 37.00 ft on 12/11/1994
(277) 37.00 ft on 06/26/1991
(278) 37.00 ft on 03/16/1977
(279) 37.00 ft on 12/29/1941
(280) 36.99 ft on 03/20/1977
(281) 36.99 ft on 06/25/1976
(282) 36.98 ft on 06/10/1983
(283) 36.98 ft on 12/28/1968
(284) 36.97 ft on 07/06/1970
(285) 36.97 ft on 11/16/1941
(286) 36.96 ft on 08/02/1978
(287) 36.96 ft on 02/22/1978
(288) 36.94 ft on 08/31/2010
(289) 36.91 ft on 07/29/1978
(290) 36.86 ft on 08/11/1944
(291) 36.80 ft on 02/17/2010
(292) 36.79 ft on 07/09/1989
(293) 36.77 ft on 09/15/2001
(294) 36.75 ft on 07/18/2014
(295) 36.75 ft on 08/21/1943
(296) 36.67 ft on 04/05/1941
(297) 36.57 ft on 10/01/1998

(P): Preliminary values subject to further review.