Historic Crests
(1) 6.18 ft on 09/19/2003
(2) 4.85 ft on 09/06/1996
(3) 4.71 ft on 04/17/2011
(4) 4.54 ft on 10/29/2012
(5) 4.51 ft on 09/30/2010
(6) 4.51 ft on 03/07/2018 (P)
(7) 4.43 ft on 11/05/1985
(8) 4.36 ft on 09/06/2008
(9) 4.32 ft on 10/25/1980
(10) 4.30 ft on 02/09/2016
(11) 4.30 ft on 12/01/2010
(12) 4.25 ft on 10/31/1991
(13) 4.21 ft on 02/25/2016
(14) 4.19 ft on 01/10/2016
(15) 4.19 ft on 05/01/2014
(16) 4.18 ft on 06/06/2012
(17) 4.17 ft on 03/29/2010
(18) 4.13 ft on 09/10/2018
(19) 4.13 ft on 11/28/1993
(20) 4.11 ft on 11/01/1991
(21) 4.10 ft on 10/30/2012
(22) 4.05 ft on 04/16/2018
(23) 4.04 ft on 06/02/2012
(24) 4.04 ft on 11/26/2018
(25) 4.03 ft on 02/09/1998
(26) 4.02 ft on 03/19/1983
(27) 4.00 ft on 04/02/2005
(28) 3.99 ft on 03/14/2010
(29) 3.96 ft on 10/15/2004
(30) 3.95 ft on 01/20/2019
(31) 3.94 ft on 10/13/2011
(32) 3.94 ft on 12/26/2009
(33) 3.93 ft on 06/17/2011
(34) 3.89 ft on 01/29/1998
(35) 3.89 ft on 11/17/2006
(36) 3.89 ft on 01/30/1998
(37) 3.87 ft on 10/01/2016
(38) 3.85 ft on 09/21/2018
(39) 3.84 ft on 11/11/1995
(40) 3.84 ft on 05/12/2008
(41) 3.84 ft on 03/03/1994
(42) 3.84 ft on 01/19/1996
(43) 3.84 ft on 12/11/2003
(44) 3.83 ft on 10/14/2011
(45) 3.83 ft on 03/09/1998
(46) 3.83 ft on 10/07/2006
(47) 3.82 ft on 02/07/1998
(48) 3.81 ft on 09/06/1996
(49) 3.81 ft on 09/18/2012
(50) 3.81 ft on 11/25/2004
(51) 3.81 ft on 11/03/1999
(52) 3.81 ft on 09/06/1999
(53) 3.80 ft on 09/25/2018
(54) 3.78 ft on 05/06/2016
(55) 3.77 ft on 09/20/2017
(56) 3.77 ft on 03/14/2010
(57) 3.76 ft on 10/02/2001
(58) 3.76 ft on 10/20/2006
(59) 3.76 ft on 02/05/1998
(60) 3.75 ft on 09/29/2011
(61) 3.75 ft on 07/22/2018
(62) 3.74 ft on 05/18/2011
(63) 3.73 ft on 09/18/2004
(64) 3.73 ft on 03/13/1993
(65) 3.72 ft on 11/19/2016
(66) 3.72 ft on 11/19/2003
(67) 3.72 ft on 11/09/2017
(68) 3.72 ft on 10/28/2006
(69) 3.72 ft on 11/16/1983
(70) 3.72 ft on 03/13/2010
(71) 3.71 ft on 12/16/2007
(72) 3.71 ft on 12/22/2018
(73) 3.71 ft on 10/25/2004
(74) 3.70 ft on 01/31/2013
(75) 3.69 ft on 10/08/2005
(76) 3.69 ft on 11/03/2009
(77) 3.69 ft on 06/15/2007
(78) 3.69 ft on 03/10/2011
(79) 3.69 ft on 10/20/2011
(80) 3.68 ft on 01/04/1994
(81) 3.68 ft on 09/18/2009
(82) 3.68 ft on 03/11/1992
(83) 3.67 ft on 10/08/2006
(84) 3.67 ft on 01/25/2010
(85) 3.66 ft on 10/30/2012
(86) 3.66 ft on 08/22/2018
(87) 3.66 ft on 08/30/2017
(88) 3.66 ft on 05/26/2017
(89) 3.66 ft on 09/06/1996
(90) 3.65 ft on 10/10/1996
(91) 3.65 ft on 09/30/2004
(92) 3.65 ft on 09/01/2006
(93) 3.64 ft on 10/20/2008
(94) 3.64 ft on 10/24/2004
(95) 3.63 ft on 03/20/2008
(96) 3.62 ft on 10/24/2009
(97) 3.62 ft on 09/28/2006
(98) 3.62 ft on 04/26/2019
(99) 3.61 ft on 05/14/1998
(100) 3.61 ft on 10/14/2011
(101) 3.61 ft on 10/12/2006
(102) 3.60 ft on 09/22/1989
(103) 3.59 ft on 10/25/2004
(104) 3.59 ft on 03/21/2003
(105) 3.59 ft on 09/13/1996
(106) 3.59 ft on 08/21/2016
(107) 3.59 ft on 11/13/2009
(108) 3.59 ft on 10/13/2011
(109) 3.58 ft on 10/20/1996
(110) 3.58 ft on 10/28/1993
(111) 3.58 ft on 04/25/2013
(112) 3.57 ft on 08/25/2010
(113) 3.57 ft on 11/14/2009
(114) 3.57 ft on 03/20/1996
(115) 3.57 ft on 04/27/2010
(116) 3.57 ft on 10/15/2003
(117) 3.56 ft on 12/02/1986
(118) 3.56 ft on 06/28/2018
(119) 3.56 ft on 09/07/2016
(120) 3.55 ft on 06/12/2012
(121) 3.55 ft on 10/13/2002
(122) 3.55 ft on 05/14/2008
(123) 3.55 ft on 10/11/2007
(124) 3.55 ft on 01/13/2012
(125) 3.55 ft on 04/20/2019
(126) 3.54 ft on 04/21/2000
(127) 3.54 ft on 01/25/2016
(128) 3.54 ft on 09/12/2006
(129) 3.54 ft on 10/10/1982
(130) 3.52 ft on 05/12/2006
(131) 3.52 ft on 04/03/1983
(132) 3.52 ft on 05/27/2005
(133) 3.52 ft on 06/08/2017
(134) 3.51 ft on 09/18/2009
(135) 3.51 ft on 01/03/1999
(136) 3.51 ft on 09/17/2018
(137) 3.51 ft on 05/06/2017
(138) 3.51 ft on 12/11/2003
(139) 3.51 ft on 01/05/2019
(140) 3.51 ft on 09/08/2011
(141) 3.51 ft on 12/12/1983
(142) 3.50 ft on 12/02/2018
(143) 3.50 ft on 03/29/2005
(144) 3.50 ft on 05/07/2019
(145) 3.50 ft on 12/14/2003
(146) 3.49 ft on 02/18/1998
(147) 3.49 ft on 04/24/1998
(148) 3.49 ft on 04/15/1988
(149) 3.49 ft on 03/12/2004
(150) 3.49 ft on 05/08/2005
(151) 3.48 ft on 10/19/1989
(152) 3.48 ft on 06/18/2009
(153) 3.48 ft on 10/24/2004
(154) 3.47 ft on 08/19/1995
(155) 3.47 ft on 10/30/2009
(156) 3.46 ft on 04/10/1993
(157) 3.46 ft on 10/28/2012
(158) 3.46 ft on 12/11/1992
(159) 3.45 ft on 10/28/1990
(160) 3.44 ft on 11/08/1997
(161) 3.44 ft on 09/27/2015
(162) 3.44 ft on 06/07/2012
(163) 3.44 ft on 10/30/2009
(164) 3.44 ft on 10/27/2007
(165) 3.43 ft on 03/15/2010
(166) 3.42 ft on 09/05/1999
(167) 3.42 ft on 10/15/2001
(168) 3.41 ft on 06/05/1997
(169) 3.41 ft on 01/20/1995
(170) 3.41 ft on 02/05/1998
(171) 3.40 ft on 10/15/1984
(172) 3.40 ft on 09/27/2008
(173) 3.40 ft on 05/10/1986
(174) 3.39 ft on 07/13/1996
(175) 3.39 ft on 11/28/2003
(176) 3.38 ft on 04/21/1986
(177) 3.38 ft on 10/23/1983
(178) 3.38 ft on 04/25/2002
(179) 3.38 ft on 10/26/2007
(180) 3.37 ft on 11/10/2000
(181) 3.37 ft on 09/23/2003
(182) 3.36 ft on 10/26/2004
(183) 3.36 ft on 11/16/1981
(184) 3.36 ft on 05/22/2005
(185) 3.36 ft on 04/17/1987
(186) 3.35 ft on 05/25/2005
(187) 3.35 ft on 02/12/1985
(188) 3.35 ft on 12/16/2005
(189) 3.35 ft on 04/20/2007
(190) 3.35 ft on 08/13/1996
(191) 3.34 ft on 09/13/2003
(192) 3.34 ft on 04/27/2000
(193) 3.34 ft on 10/18/1996
(194) 3.34 ft on 04/03/2005
(195) 3.33 ft on 05/26/2005
(196) 3.33 ft on 03/02/2007
(197) 3.32 ft on 11/04/2007
(198) 3.31 ft on 03/08/2008
(199) 3.31 ft on 08/29/1988
(200) 3.31 ft on 06/14/2007
(201) 3.31 ft on 03/19/2008
(202) 3.30 ft on 11/15/2008
(203) 3.30 ft on 05/14/2008
(204) 3.29 ft on 04/05/1984
(205) 3.29 ft on 04/19/2007
(206) 3.28 ft on 09/24/2001
(207) 3.28 ft on 11/28/1984
(208) 3.27 ft on 08/20/1997
(209) 3.27 ft on 11/04/1982
(210) 3.27 ft on 03/21/1984
(211) 3.27 ft on 09/20/1987
(212) 3.27 ft on 09/27/2002
(213) 3.27 ft on 10/05/2002
(214) 3.26 ft on 03/09/2001
(215) 3.26 ft on 10/18/1981
(216) 3.25 ft on 12/30/1997
(217) 3.25 ft on 05/26/2001
(218) 3.24 ft on 11/02/1997
(219) 3.23 ft on 09/15/2000
(220) 3.22 ft on 09/07/1999
(221) 3.22 ft on 11/26/2000
(222) 3.22 ft on 09/27/1982
(223) 3.22 ft on 09/16/2001
(224) 3.22 ft on 03/04/1999
(225) 3.22 ft on 12/19/1982
(226) 3.20 ft on 01/02/1987
(227) 3.20 ft on 09/16/1999
(228) 3.20 ft on 09/16/1999
(229) 3.19 ft on 10/06/1995
(230) 3.19 ft on 02/24/1994
(231) 3.19 ft on 09/29/1997
(232) 3.18 ft on 10/06/1992
(233) 3.18 ft on 07/14/1999
(234) 3.18 ft on 11/08/1997
(235) 3.17 ft on 05/06/1989
(236) 3.17 ft on 11/10/1990
(237) 3.16 ft on 08/20/1991
(238) 3.16 ft on 08/22/1990
(239) 3.16 ft on 06/06/1997
(240) 3.16 ft on 02/01/2002
(241) 3.16 ft on 09/06/1999
(242) 3.16 ft on 08/21/1997
(243) 3.14 ft on 12/17/2000
(244) 3.14 ft on 11/01/1997
(245) 3.13 ft on 02/29/1984
(246) 3.13 ft on 12/18/2001
(247) 3.12 ft on 01/20/2000
(248) 3.11 ft on 12/17/1993
(249) 3.11 ft on 02/08/1992
(250) 3.10 ft on 08/28/2011
(251) 3.09 ft on 07/21/2001
(252) 3.09 ft on 01/04/1992
(253) 3.09 ft on 02/03/1983
(254) 3.09 ft on 10/07/2002
(255) 3.09 ft on 09/27/2002
(256) 3.08 ft on 09/20/2001
(257) 3.07 ft on 05/15/1995
(258) 3.07 ft on 05/15/1999
(259) 3.07 ft on 08/21/1981
(260) 3.07 ft on 11/18/1994
(261) 3.07 ft on 11/29/1987
(262) 3.07 ft on 06/03/1988
(263) 3.06 ft on 05/24/2000
(264) 3.06 ft on 06/14/2002
(265) 3.06 ft on 06/15/2002
(266) 3.06 ft on 03/01/1987
(267) 3.06 ft on 04/22/1991
(268) 3.06 ft on 12/04/1990
(269) 3.05 ft on 02/14/1991
(270) 3.05 ft on 06/13/1982
(271) 3.05 ft on 02/04/1988
(272) 3.04 ft on 11/13/1992
(273) 3.03 ft on 04/21/2000
(274) 3.03 ft on 05/27/1994
(275) 3.03 ft on 10/16/2002
(276) 3.03 ft on 10/10/1988
(277) 3.03 ft on 11/20/1986
(278) 3.02 ft on 11/09/1989
(279) 3.02 ft on 09/05/1994
(280) 3.02 ft on 08/01/2000
(281) 3.02 ft on 10/16/1994
(282) 3.02 ft on 08/19/1993
(283) 3.01 ft on 09/09/1990
(284) 3.01 ft on 05/10/1990
(285) 3.00 ft on 10/01/2001
(286) 3.00 ft on 08/18/1994
(287) 3.00 ft on 06/23/1986

(P): Preliminary values subject to further review.