Historic Crests
(1) 17.30 ft on 03/27/1913
(2) 15.33 ft on 04/19/2013
(3) 14.40 ft on 06/28/1957
(4) 14.10 ft on 03/24/1927
(5) 14.10 ft on 05/21/1927
(6) 14.02 ft on 05/18/1943
(7) 13.40 ft on 04/21/1964
(8) 13.19 ft on 12/30/1990
(9) 13.12 ft on 01/04/1950
(10) 12.44 ft on 02/24/1985
(11) 12.43 ft on 06/12/1998
(12) 12.35 ft on 09/01/1950
(13) 12.33 ft on 05/28/1956
(14) 12.32 ft on 05/13/2002
(15) 12.07 ft on 03/12/1939
(16) 11.50 ft on 11/13/1992
(17) 11.24 ft on 08/03/1958
(18) 11.22 ft on 01/27/1962
(19) 11.21 ft on 05/11/1943
(20) 11.17 ft on 03/04/1963
(21) 11.14 ft on 04/06/1948
(22) 10.97 ft on 02/10/1959
(23) 10.93 ft on 01/22/1999
(24) 10.88 ft on 12/21/1967
(25) 10.77 ft on 05/05/2017
(26) 10.66 ft on 01/19/1949
(27) 10.50 ft on 04/04/2018
(28) 10.44 ft on 06/11/1958
(29) 10.34 ft on 02/12/2009
(30) 10.28 ft on 02/27/1997
(31) 10.23 ft on 06/14/1958
(32) 9.95 ft on 08/31/1981
(33) 9.52 ft on 01/21/1959
(34) 9.51 ft on 03/12/1990
(35) 9.41 ft on 04/28/2011
(36) 9.39 ft on 06/27/1978
(37) 9.35 ft on 04/11/1944
(38) 9.35 ft on 01/30/1969
(39) 9.28 ft on 12/09/1966
(40) 9.20 ft on 04/17/1939
(41) 9.17 ft on 06/27/2015
(42) 9.00 ft on 01/05/1993
(43) 8.98 ft on 01/12/2005
(44) 8.83 ft on 03/01/2011
(45) 8.80 ft on 01/13/2005
(46) 8.80 ft on 02/14/1950
(47) 8.78 ft on 01/06/2005
(48) 8.71 ft on 02/15/1949
(49) 8.68 ft on 12/27/2015
(50) 8.65 ft on 07/18/1939
(51) 8.46 ft on 02/06/2008
(52) 8.46 ft on 01/10/1950
(53) 8.45 ft on 06/22/1974
(54) 8.45 ft on 05/24/1996
(55) 8.43 ft on 03/27/1948
(56) 8.34 ft on 12/20/1957
(57) 8.32 ft on 02/21/1951
(58) 8.30 ft on 06/08/2008
(59) 8.30 ft on 01/05/2004
(60) 8.30 ft on 01/05/1949
(61) 8.28 ft on 05/17/1945
(62) 8.27 ft on 04/20/1972
(63) 8.26 ft on 11/17/1993
(64) 8.20 ft on 01/12/1937
(65) 8.20 ft on 01/01/1937
(66) 8.18 ft on 04/23/1944
(67) 8.11 ft on 06/23/2010
(68) 8.11 ft on 03/31/1945
(69) 8.09 ft on 01/14/2013
(70) 8.08 ft on 09/25/2018
(71) 8.05 ft on 02/14/1946
(72) 7.94 ft on 04/04/1950
(73) 7.89 ft on 05/20/1974
(74) 7.85 ft on 02/11/1976
(75) 7.84 ft on 07/14/1962
(76) 7.78 ft on 04/22/1961
(77) 7.75 ft on 01/15/1950
(78) 7.75 ft on 04/04/1957
(79) 7.75 ft on 03/04/1979
(80) 7.74 ft on 12/11/1985
(81) 7.70 ft on 06/25/1950
(82) 7.60 ft on 11/20/1985
(83) 7.51 ft on 05/26/1989
(84) 7.50 ft on 11/02/1992
(85) 7.49 ft on 11/15/1993
(86) 7.45 ft on 01/15/2007
(87) 7.45 ft on 01/19/1974
(88) 7.43 ft on 06/19/1946
(89) 7.43 ft on 04/13/1948
(90) 7.38 ft on 12/26/1973
(91) 7.37 ft on 01/26/1950
(92) 7.37 ft on 06/09/1990
(93) 7.36 ft on 07/12/2017
(94) 7.33 ft on 04/04/2014
(95) 7.30 ft on 04/13/1952
(96) 7.30 ft on 03/04/1953
(97) 7.29 ft on 04/25/1961
(98) 7.25 ft on 02/17/1976
(99) 7.21 ft on 06/09/1961
(100) 7.20 ft on 03/14/1997
(101) 7.17 ft on 01/27/1952
(102) 7.15 ft on 04/30/1947
(103) 7.14 ft on 05/02/1983
(104) 7.12 ft on 02/02/1968
(105) 7.11 ft on 05/11/1996
(106) 6.95 ft on 06/23/1960
(107) 6.79 ft on 04/12/1994
(108) 6.75 ft on 04/18/1992
(109) 6.67 ft on 11/02/1972
(110) 6.61 ft on 03/21/1962
(111) 6.58 ft on 02/23/1975
(112) 6.54 ft on 09/10/1989
(113) 6.52 ft on 12/01/2006
(114) 6.51 ft on 10/12/1969
(115) 6.47 ft on 01/28/1949
(116) 6.44 ft on 01/06/1955
(117) 6.40 ft on 05/27/1996
(118) 6.36 ft on 03/07/1995
(119) 6.35 ft on 01/20/2017
(120) 6.30 ft on 04/04/1974
(121) 6.22 ft on 03/21/1978
(122) 6.21 ft on 06/16/1945
(123) 6.18 ft on 06/02/1980
(124) 6.12 ft on 03/16/1978
(125) 6.10 ft on 03/28/1950
(126) 6.10 ft on 02/26/1962
(127) 6.10 ft on 11/27/1985
(128) 6.09 ft on 02/23/1979
(129) 6.05 ft on 02/21/1982
(130) 6.05 ft on 12/25/1982
(131) 6.04 ft on 05/25/1965
(132) 6.01 ft on 09/02/1989
(133) 6.01 ft on 05/18/1946
(134) 6.00 ft on 01/23/1974
(135) 6.00 ft on 09/14/1989
(136) 5.99 ft on 11/19/2017
(137) 5.95 ft on 01/18/1969
(138) 5.90 ft on 03/23/1948
(139) 5.89 ft on 04/07/1988
(140) 5.82 ft on 01/30/1947
(141) 5.80 ft on 11/20/1969
(142) 5.79 ft on 04/24/1970
(143) 5.73 ft on 01/30/1968
(144) 5.72 ft on 02/07/1942
(145) 5.72 ft on 07/09/1950
(146) 5.70 ft on 06/30/1976
(147) 5.69 ft on 02/15/1990
(148) 5.68 ft on 04/25/1975
(149) 5.64 ft on 05/24/1968
(150) 5.64 ft on 04/20/1970
(151) 5.63 ft on 02/21/2018
(152) 5.63 ft on 01/01/1985
(153) 5.62 ft on 06/08/1980
(154) 5.59 ft on 03/04/1982
(155) 5.58 ft on 03/11/1985
(156) 5.57 ft on 06/13/1942
(157) 5.55 ft on 03/11/1952
(158) 5.55 ft on 12/13/1972
(159) 5.54 ft on 03/14/1973
(160) 5.53 ft on 11/14/1972
(161) 5.52 ft on 03/11/1982
(162) 5.49 ft on 02/20/1971
(163) 5.49 ft on 02/24/1982
(164) 5.48 ft on 02/04/1971
(165) 5.48 ft on 12/31/1972
(166) 5.48 ft on 06/01/1991
(167) 5.47 ft on 03/16/1984
(168) 5.47 ft on 07/21/1989
(169) 5.45 ft on 11/20/1950
(170) 5.45 ft on 05/08/1998
(171) 5.42 ft on 01/03/1950
(172) 5.39 ft on 02/10/2001
(173) 5.39 ft on 04/09/1965
(174) 5.39 ft on 07/08/1977
(175) 5.38 ft on 04/06/1965
(176) 5.37 ft on 01/30/1939
(177) 5.37 ft on 12/26/1957
(178) 5.35 ft on 05/16/1990
(179) 5.34 ft on 12/15/1971
(180) 5.34 ft on 01/30/1982
(181) 5.32 ft on 11/17/1958
(182) 5.30 ft on 12/30/1945
(183) 5.27 ft on 05/09/1961
(184) 5.27 ft on 07/18/1975
(185) 5.26 ft on 05/14/1981
(186) 5.26 ft on 07/12/1990
(187) 5.25 ft on 06/12/2004
(188) 5.25 ft on 11/26/1958
(189) 5.25 ft on 03/13/1961
(190) 5.25 ft on 01/11/1975
(191) 5.25 ft on 03/13/1991
(192) 5.24 ft on 02/22/1971
(193) 5.24 ft on 03/19/1986
(194) 5.22 ft on 05/20/1957
(195) 5.22 ft on 01/27/1974
(196) 5.21 ft on 12/03/1950
(197) 5.21 ft on 03/05/1993
(198) 5.20 ft on 03/20/1998
(199) 5.20 ft on 05/24/1952
(200) 5.20 ft on 06/13/1957
(201) 5.20 ft on 03/30/1974
(202) 5.18 ft on 12/17/1977
(203) 5.15 ft on 02/04/1952
(204) 5.15 ft on 02/28/1948
(205) 5.14 ft on 07/03/1972
(206) 5.13 ft on 02/25/1956
(207) 5.13 ft on 03/29/1975
(208) 5.13 ft on 07/26/1979
(209) 5.13 ft on 06/14/1952
(210) 5.12 ft on 12/15/1977
(211) 5.11 ft on 08/29/1989
(212) 5.08 ft on 06/22/1952
(213) 5.04 ft on 02/10/1965
(214) 5.02 ft on 08/18/2000
(215) 5.01 ft on 01/04/1982
(216) 5.00 ft on 03/09/1964
(217) 4.99 ft on 05/24/1971
(218) 4.99 ft on 07/29/1979
(219) 4.98 ft on 06/07/1947
(220) 4.98 ft on 12/28/1968
(221) 4.98 ft on 11/28/1973
(222) 4.93 ft on 03/20/1984
(223) 4.92 ft on 02/20/1939
(224) 4.92 ft on 03/11/1973
(225) 4.91 ft on 07/31/1992
(226) 4.90 ft on 03/08/1980
(227) 4.90 ft on 07/10/1990
(228) 4.88 ft on 02/10/1960
(229) 4.87 ft on 06/12/1971
(230) 4.85 ft on 02/09/1950
(231) 4.85 ft on 04/04/1968
(232) 4.85 ft on 03/17/1980
(233) 4.77 ft on 12/29/1948
(234) 4.76 ft on 04/25/1947
(235) 4.76 ft on 08/01/1979
(236) 4.75 ft on 09/27/1972
(237) 4.72 ft on 04/06/2017
(238) 4.72 ft on 04/23/1973
(239) 4.68 ft on 06/16/2004
(240) 4.68 ft on 03/26/1973
(241) 4.67 ft on 08/15/1958
(242) 4.66 ft on 01/09/2008
(243) 4.65 ft on 02/18/1956
(244) 4.65 ft on 07/12/1958
(245) 4.65 ft on 03/17/1973
(246) 4.64 ft on 05/25/1953
(247) 4.62 ft on 04/18/1940
(248) 4.62 ft on 06/17/1950
(249) 4.61 ft on 11/16/1955
(250) 4.61 ft on 02/22/1990
(251) 4.60 ft on 04/12/1979
(252) 4.59 ft on 03/23/1991
(253) 4.59 ft on 12/12/1983
(254) 4.59 ft on 02/13/1984
(255) 4.56 ft on 06/17/2004
(256) 4.56 ft on 06/06/1965
(257) 4.56 ft on 03/05/1976
(258) 4.55 ft on 04/28/1959
(259) 4.54 ft on 05/23/1975
(260) 4.53 ft on 06/18/2017
(261) 4.51 ft on 04/06/1985
(262) 4.51 ft on 12/22/1990
(263) 4.50 ft on 10/01/1945
(264) 4.50 ft on 03/18/1953
(265) 4.48 ft on 09/22/1950
(266) 4.48 ft on 04/01/1963
(267) 4.48 ft on 03/20/1982
(268) 4.48 ft on 06/07/1986
(269) 4.47 ft on 05/27/1968
(270) 4.46 ft on 08/28/1978
(271) 4.45 ft on 03/08/1985
(272) 4.44 ft on 01/01/1979
(273) 4.40 ft on 05/30/1982
(274) 4.38 ft on 04/29/1989
(275) 4.37 ft on 03/05/1985
(276) 4.36 ft on 03/27/1978
(277) 4.36 ft on 02/22/1980
(278) 4.35 ft on 04/14/1983
(279) 4.32 ft on 05/13/1978
(280) 4.30 ft on 05/11/1981
(281) 4.30 ft on 04/04/1989
(282) 4.29 ft on 04/22/1984
(283) 3.82 ft on 06/02/1987
(284) 3.74 ft on 05/02/1954
(285) 3.69 ft on 02/04/1997
(286) 3.36 ft on 02/11/1966
(287) 2.73 ft on 05/12/1941

(P): Preliminary values subject to further review.