Recent Crests
(1) 18.35 ft on 04/05/2017
(2) 21.12 ft on 12/14/2015
(3) 12.95 ft on 11/30/2015
(4) 17.03 ft on 11/27/2015
(5) 24.00 ft on 07/29/2015
(6) 15.57 ft on 07/28/2015
(7) 19.93 ft on 07/16/2015
(8) 21.17 ft on 07/11/2015
(9) 22.75 ft on 06/25/2015
(10) 13.47 ft on 06/08/2015
(11) 16.54 ft on 05/26/2015
(12) 18.88 ft on 10/14/2014
(13) 14.18 ft on 10/02/2014
(14) 20.25 ft on 09/10/2014
(15) 17.48 ft on 08/30/2014
(16) 19.46 ft on 08/23/2014
(17) 19.32 ft on 08/16/2014
(18) 16.68 ft on 06/08/2014
(19) 21.57 ft on 06/04/2014
(20) 16.88 ft on 05/12/2014
(21) 12.18 ft on 04/28/2014
(22) 14.39 ft on 02/20/2014
(23) 21.22 ft on 05/29/2013
(24) 16.41 ft on 05/27/2013
(25) 13.32 ft on 05/05/2013
(26) 27.22 ft on 04/18/2013
(27) 18.13 ft on 04/10/2013
(28) 16.38 ft on 03/10/2013
(29) 10.21 ft on 05/07/2012
(30) 10.01 ft on 05/02/2012
(31) 18.97 ft on 06/27/2011
(32) 20.10 ft on 06/26/2011
(33) 14.58 ft on 06/20/2011
(34) 21.23 ft on 05/26/2011
(35) 12.67 ft on 05/22/2011
(36) 16.98 ft on 04/19/2011
(37) 14.25 ft on 04/15/2011
(38) 17.05 ft on 02/17/2011
(39) 15.34 ft on 09/26/2010
(40) 20.15 ft on 09/24/2010
(41) 21.66 ft on 09/22/2010
(42) 18.83 ft on 09/19/2010
(43) 18.67 ft on 09/14/2010
(44) 16.83 ft on 08/14/2010
(45) 25.46 ft on 07/20/2010
(46) 16.27 ft on 07/08/2010
(47) 19.54 ft on 07/05/2010
(48) 19.92 ft on 06/19/2010
(49) 19.90 ft on 06/15/2010
(50) 19.73 ft on 06/14/2010
(51) 17.52 ft on 06/12/2010
(52) 19.64 ft on 06/06/2010
(53) 17.16 ft on 06/02/2010
(54) 12.37 ft on 05/25/2010
(55) 20.69 ft on 05/13/2010
(56) 18.79 ft on 05/11/2010
(57) 21.89 ft on 04/25/2010
(58) 13.60 ft on 03/13/2010
(59) 18.77 ft on 03/11/2010
(60) 18.69 ft on 03/10/2010
(61) 16.90 ft on 01/24/2010
(62) 15.98 ft on 12/25/2009
(63) 12.23 ft on 11/17/2009
(64) 20.21 ft on 10/30/2009
(65) 17.11 ft on 10/23/2009
(66) 23.84 ft on 08/27/2009
(67) 21.16 ft on 07/05/2009
(68) 15.35 ft on 06/08/2009
(69) 15.12 ft on 05/26/2009
(70) 19.63 ft on 05/15/2009
(71) 12.06 ft on 04/30/2009
(72) 20.61 ft on 04/27/2009
(73) 19.65 ft on 03/24/2009
(74) 18.99 ft on 03/10/2009
(75) 19.39 ft on 03/08/2009
(76) 17.78 ft on 12/27/2008
(77) 16.46 ft on 11/06/2008
(78) 12.13 ft on 10/22/2008
(79) 18.81 ft on 09/13/2008
(80) 23.26 ft on 07/28/2008
(81) 25.78 ft on 07/25/2008
(82) 14.96 ft on 07/08/2008
(83) 18.50 ft on 06/26/2008
(84) 14.63 ft on 06/13/2008
(85) 16.04 ft on 06/06/2008
(86) 17.91 ft on 06/03/2008
(87) 17.42 ft on 05/30/2008
(88) 19.26 ft on 05/24/2008
(89) 15.21 ft on 05/11/2008
(90) 19.34 ft on 04/18/2008
(91) 16.24 ft on 04/11/2008
(92) 17.27 ft on 04/08/2008
(93) 21.02 ft on 03/03/2008
(94) 13.69 ft on 12/11/2007
(95) 12.93 ft on 10/18/2007
(96) 28.41 ft on 08/24/2007
(97) 21.12 ft on 05/07/2007
(98) 17.64 ft on 04/26/2007
(99) 17.72 ft on 04/25/2007
(100) 14.09 ft on 04/11/2007
(101) 17.87 ft on 02/25/2007
(102) 7.30 ft on 05/01/2006
(103) 13.98 ft on 06/28/2005
(104) 15.79 ft on 04/12/2005
(105) 13.82 ft on 02/13/2005
(106) 20.89 ft on 08/28/2004
(107) 19.96 ft on 08/04/2004
(108) 12.75 ft on 07/12/2004
(109) 18.58 ft on 06/14/2004
(110) 15.75 ft on 05/30/2004
(111) 18.44 ft on 03/05/2004
(112) 9.73 ft on 06/26/2003
(113) 7.31 ft on 05/09/2003
(114) 7.40 ft on 05/05/2003
(115) 21.50 ft on 05/11/2002
(116) 13.82 ft on 04/27/2002
(117) 13.43 ft on 06/26/2001
(118) 18.74 ft on 06/21/2001
(119) 15.67 ft on 06/15/2001
(120) 17.75 ft on 06/05/2001
(121) 13.74 ft on 06/04/2001
(122) 12.68 ft on 06/02/2001
(123) 18.10 ft on 05/31/2001
(124) 20.63 ft on 05/14/2001
(125) 15.43 ft on 05/11/2001
(126) 15.31 ft on 03/15/2001
(127) 20.61 ft on 02/25/2001
(128) 14.99 ft on 06/26/2000
(129) 12.75 ft on 06/04/1999
(130) 17.65 ft on 06/01/1999
(131) 18.30 ft on 05/31/1999
(132) 15.62 ft on 05/17/1999
(133) 15.88 ft on 05/12/1999
(134) 13.89 ft on 04/27/1999
(135) 16.31 ft on 04/16/1999
(136) 13.81 ft on 03/16/1999
(137) 13.84 ft on 11/02/1998
(138) 19.03 ft on 10/18/1998
(139) 17.79 ft on 06/18/1998
(140) 14.99 ft on 06/14/1998
(141) 17.70 ft on 05/22/1998
(142) 20.65 ft on 05/07/1998
(143) 16.93 ft on 04/08/1998
(144) 19.69 ft on 03/31/1998
(145) 15.25 ft on 03/18/1998
(146) 14.53 ft on 03/08/1998
(147) 13.58 ft on 10/13/1997
(148) 12.55 ft on 05/01/1997
(149) 17.23 ft on 04/15/1997
(150) 12.90 ft on 03/01/1997
(151) 19.76 ft on 02/21/1997
(152) 22.29 ft on 05/27/1996
(153) 20.39 ft on 05/23/1996
(154) 19.55 ft on 05/09/1996
(155) 13.84 ft on 07/08/1995
(156) 19.20 ft on 07/05/1995
(157) 12.77 ft on 06/08/1995
(158) 13.84 ft on 06/06/1995
(159) 19.87 ft on 05/28/1995
(160) 20.39 ft on 05/23/1995
(161) 18.07 ft on 05/13/1995
(162) 19.63 ft on 05/08/1995
(163) 17.52 ft on 04/11/1995
(164) 12.10 ft on 06/12/1994
(165) 14.00 ft on 02/20/1994
(166) 13.57 ft on 09/25/1993
(167) 22.07 ft on 07/24/1993
(168) 18.20 ft on 07/22/1993
(169) 18.20 ft on 07/20/1993
(170) 17.64 ft on 07/14/1993
(171) 13.46 ft on 07/13/1993
(172) 20.76 ft on 07/11/1993
(173) 17.63 ft on 07/09/1993
(174) 15.94 ft on 07/08/1993
(175) 25.09 ft on 07/05/1993
(176) 18.21 ft on 06/08/1993
(177) 19.05 ft on 05/07/1993
(178) 14.12 ft on 04/08/1993
(179) 18.30 ft on 03/31/1993
(180) 17.15 ft on 03/02/1993
(181) 17.01 ft on 11/20/1992
(182) 17.34 ft on 09/18/1992
(183) 34.84 ft on 09/15/1992
(184) 18.30 ft on 07/30/1992
(185) 14.70 ft on 07/19/1992
(186) 13.44 ft on 07/16/1992
(187) 17.02 ft on 04/20/1992
(188) 20.27 ft on 04/19/1992
(189) 17.20 ft on 04/11/1992
(190) 19.93 ft on 05/05/1991
(191) 20.70 ft on 04/29/1991
(192) 17.12 ft on 04/27/1991
(193) 20.49 ft on 04/19/1991
(194) 18.19 ft on 04/14/1991
(195) 13.76 ft on 04/13/1991
(196) 16.42 ft on 07/29/1990
(197) 14.00 ft on 07/21/1990
(198) 19.06 ft on 07/20/1990
(199) 15.51 ft on 06/22/1990
(200) 15.84 ft on 06/20/1990
(201) 20.39 ft on 06/17/1990
(202) 19.51 ft on 05/25/1990
(203) 16.34 ft on 05/04/1990
(204) 16.06 ft on 04/28/1990
(205) 12.40 ft on 09/09/1989
(206) 15.71 ft on 11/28/1987
(207) 15.24 ft on 09/17/1987
(208) 18.45 ft on 08/26/1987
(209) 15.17 ft on 08/15/1987
(210) 14.89 ft on 07/12/1987
(211) 13.61 ft on 05/03/1987
(212) 17.85 ft on 10/12/1986
(213) 15.12 ft on 10/03/1986
(214) 18.32 ft on 09/29/1986
(215) 14.21 ft on 09/23/1986
(216) 14.21 ft on 08/13/1986
(217) 15.25 ft on 07/14/1986
(218) 20.95 ft on 05/17/1986
(219) 17.03 ft on 05/10/1986
(220) 13.24 ft on 04/30/1986
(221) 17.48 ft on 10/19/1985
(222) 20.36 ft on 10/10/1985
(223) 14.86 ft on 09/30/1985
(224) 16.36 ft on 03/04/1985
(225) 18.06 ft on 02/21/1985
(226) 19.83 ft on 06/10/1984
(227) 16.88 ft on 05/20/1984
(228) 19.21 ft on 04/30/1984
(229) 15.58 ft on 04/22/1984
(230) 17.99 ft on 04/12/1983
(231) 19.43 ft on 04/02/1983
(232) 17.74 ft on 12/28/1982
(233) 19.39 ft on 12/05/1982
(234) 17.99 ft on 11/12/1982
(235) 20.57 ft on 10/09/1982
(236) 15.24 ft on 09/17/1982
(237) 17.84 ft on 07/21/1982
(238) 20.24 ft on 07/19/1982
(239) 22.32 ft on 07/16/1982
(240) 12.99 ft on 06/09/1982
(241) 20.27 ft on 05/29/1982
(242) 12.93 ft on 05/21/1982
(243) 14.25 ft on 05/06/1982
(244) 16.37 ft on 04/16/1982
(245) 21.97 ft on 03/19/1982
(246) 14.43 ft on 03/16/1982
(247) 17.38 ft on 07/15/1981
(248) 29.95 ft on 07/04/1981
(249) 16.18 ft on 06/08/1981
(250) 17.58 ft on 04/14/1981
(251) 12.67 ft on 04/12/1981
(252) 18.20 ft on 12/08/1980
(253) 12.83 ft on 09/05/1980
(254) 21.48 ft on 09/01/1980
(255) 19.61 ft on 06/04/1980
(256) 22.92 ft on 06/03/1980
(257) 15.40 ft on 06/27/1979
(258) 12.59 ft on 06/08/1979
(259) 16.59 ft on 05/03/1979
(260) 19.18 ft on 03/24/1979
(261) 14.73 ft on 03/13/1979
(262) 19.74 ft on 03/04/1979
(263) 17.73 ft on 09/20/1978
(264) 18.32 ft on 05/13/1978
(265) 19.78 ft on 05/07/1978
(266) 18.74 ft on 04/18/1978
(267) 21.92 ft on 04/10/1978
(268) 17.08 ft on 10/31/1977
(269) 19.72 ft on 10/24/1977
(270) 15.27 ft on 09/13/1977
(271) 18.75 ft on 08/26/1977
(272) 20.29 ft on 06/14/1976
(273) 14.25 ft on 05/16/1976
(274) 20.27 ft on 04/24/1976
(275) 17.88 ft on 03/05/1976
(276) 20.85 ft on 06/28/1975
(277) 13.06 ft on 04/24/1975
(278) 16.80 ft on 07/04/1974
(279) 14.34 ft on 06/13/1974
(280) 18.98 ft on 06/09/1974
(281) 15.43 ft on 05/31/1974
(282) 17.72 ft on 01/27/1974
(283) 12.49 ft on 12/04/1973
(284) 19.35 ft on 10/12/1973
(285) 15.13 ft on 10/03/1973
(286) 13.25 ft on 06/18/1973
(287) 18.20 ft on 05/27/1973
(288) 14.82 ft on 05/07/1973
(289) 18.81 ft on 05/02/1973
(290) 12.78 ft on 04/21/1973
(291) 19.21 ft on 04/16/1973
(292) 14.82 ft on 04/12/1973
(293) 19.14 ft on 03/31/1973
(294) 18.41 ft on 03/25/1973
(295) 13.97 ft on 03/11/1973
(296) 14.60 ft on 03/07/1973
(297) 18.73 ft on 02/02/1973
(298) 17.68 ft on 09/14/1972
(299) 12.38 ft on 03/11/1971
(300) 14.90 ft on 02/26/1971
(301) 18.93 ft on 02/18/1971
(302) 20.98 ft on 10/09/1970
(303) 14.53 ft on 09/24/1970
(304) 18.61 ft on 09/22/1970
(305) 20.44 ft on 09/17/1970
(306) 21.32 ft on 08/08/1970
(307) 19.12 ft on 05/14/1970
(308) 13.69 ft on 04/18/1970
(309) 13.81 ft on 07/13/1969
(310) 14.29 ft on 04/27/1969
(311) 15.05 ft on 01/16/1969
(312) 20.96 ft on 04/23/1968
(313) 14.60 ft on 04/20/1968
(314) 25.50 ft on 09/21/1965

(P): Preliminary values subject to further review.