Historic Crests
(1) 21.40 ft on 05/20/1944
(2) 19.16 ft on 06/04/1991
(3) 18.64 ft on 07/09/1993
(4) 17.71 ft on 08/12/2010
(5) 17.27 ft on 05/23/2004
(6) 17.15 ft on 07/01/2018
(7) 16.41 ft on 06/12/1966
(8) 16.34 ft on 07/28/1990
(9) 16.33 ft on 05/31/2008
(10) 16.11 ft on 06/18/1990
(11) 15.87 ft on 05/14/1970
(12) 15.65 ft on 02/20/1971
(13) 15.61 ft on 07/18/1993
(14) 15.52 ft on 06/28/1975
(15) 15.48 ft on 12/15/2015
(16) 15.48 ft on 08/09/2010
(17) 15.45 ft on 06/09/2008
(18) 15.44 ft on 12/30/1972
(19) 15.44 ft on 04/26/2007
(20) 15.41 ft on 06/07/2008
(21) 15.41 ft on 05/31/2013
(22) 15.21 ft on 06/13/2008
(23) 15.07 ft on 05/07/1960
(24) 15.05 ft on 03/30/1960
(25) 14.94 ft on 06/10/1974
(26) 14.90 ft on 07/01/2014
(27) 14.83 ft on 06/19/1998
(28) 14.73 ft on 03/15/2019
(29) 14.69 ft on 07/13/1990
(30) 14.64 ft on 08/26/1987
(31) 14.53 ft on 02/02/1973
(32) 14.50 ft on 05/18/1974
(33) 14.47 ft on 06/13/2001
(34) 14.32 ft on 06/23/1964
(35) 14.32 ft on 04/06/1965
(36) 14.32 ft on 08/17/1993
(37) 14.30 ft on 05/24/1966
(38) 14.21 ft on 07/07/2015
(39) 14.11 ft on 05/26/2013
(40) 14.10 ft on 03/12/2010
(41) 14.05 ft on 06/26/2014
(42) 14.05 ft on 05/28/2013
(43) 13.93 ft on 06/25/2015
(44) 13.91 ft on 05/08/1962
(45) 13.89 ft on 05/25/1990
(46) 13.88 ft on 06/19/1975
(47) 13.81 ft on 06/03/2008
(48) 13.80 ft on 04/01/1965
(49) 13.78 ft on 06/14/1972
(50) 13.74 ft on 07/12/1960
(51) 13.70 ft on 06/20/1974
(52) 13.66 ft on 03/03/2008
(53) 13.65 ft on 03/31/1993
(54) 13.59 ft on 03/18/1969
(55) 13.56 ft on 06/22/1974
(56) 13.52 ft on 07/19/1990
(57) 13.51 ft on 04/28/2009
(58) 13.50 ft on 03/20/1959
(59) 13.45 ft on 05/12/1963
(60) 13.45 ft on 06/11/1998
(61) 13.44 ft on 03/20/1975
(62) 13.44 ft on 05/13/2005
(63) 13.42 ft on 03/17/1965
(64) 13.32 ft on 07/08/1969
(65) 13.32 ft on 07/08/1972
(66) 13.28 ft on 05/29/1962
(67) 13.22 ft on 06/30/1986
(68) 13.20 ft on 08/01/1961
(69) 13.20 ft on 08/29/1993
(70) 13.17 ft on 08/09/2015
(71) 13.17 ft on 10/11/1973
(72) 13.14 ft on 09/21/1986
(73) 13.14 ft on 06/27/2010
(74) 13.11 ft on 04/16/1973
(75) 13.11 ft on 05/25/2011
(76) 13.10 ft on 03/13/1990
(77) 13.04 ft on 03/07/1993
(78) 13.04 ft on 06/26/2005
(79) 13.03 ft on 07/05/1958
(80) 13.00 ft on 02/20/1965
(81) 12.99 ft on 06/29/2014
(82) 12.99 ft on 03/08/2009
(83) 12.97 ft on 05/16/1974
(84) 12.86 ft on 06/16/1990
(85) 12.86 ft on 07/30/1992
(86) 12.85 ft on 05/31/1959
(87) 12.83 ft on 06/20/1972
(88) 12.80 ft on 06/15/1975
(89) 12.79 ft on 06/10/1967
(90) 12.79 ft on 06/10/2011
(91) 12.76 ft on 02/18/1997
(92) 12.75 ft on 03/26/1962
(93) 12.74 ft on 05/28/1974
(94) 12.68 ft on 06/30/1993
(95) 12.66 ft on 02/18/1961
(96) 12.64 ft on 06/19/1993
(97) 12.51 ft on 05/27/2009
(98) 12.44 ft on 06/11/1991
(99) 12.41 ft on 06/30/1969
(100) 12.35 ft on 07/29/2015
(101) 12.35 ft on 07/25/1992
(102) 12.34 ft on 02/23/1961
(103) 12.34 ft on 10/01/1961
(104) 12.30 ft on 07/11/1964
(105) 12.30 ft on 06/12/1969
(106) 12.30 ft on 06/08/2009
(107) 12.28 ft on 05/10/1995
(108) 12.27 ft on 08/18/1970
(109) 12.26 ft on 08/04/2010
(110) 12.22 ft on 03/12/2008
(111) 12.13 ft on 04/15/1991
(112) 12.12 ft on 06/05/2008
(113) 12.06 ft on 03/13/2007
(114) 12.04 ft on 06/26/2010
(115) 12.03 ft on 07/03/1958
(116) 12.03 ft on 07/04/1969
(117) 11.99 ft on 02/09/2009
(118) 11.97 ft on 03/10/2013
(119) 11.94 ft on 06/12/1967
(120) 11.92 ft on 08/14/1986
(121) 11.90 ft on 09/16/2016
(122) 11.86 ft on 04/28/1975
(123) 11.85 ft on 05/13/1974
(124) 11.82 ft on 06/13/2010
(125) 11.79 ft on 07/15/1962
(126) 11.77 ft on 03/02/1991
(127) 11.68 ft on 05/17/1986
(128) 11.67 ft on 06/23/1990
(129) 11.64 ft on 05/13/2010
(130) 11.62 ft on 05/17/1991
(131) 11.58 ft on 05/20/1990
(132) 11.56 ft on 04/18/1960
(133) 11.54 ft on 07/26/1972
(134) 11.54 ft on 05/08/1973
(135) 11.50 ft on 06/13/1958
(136) 11.47 ft on 10/12/1986
(137) 11.42 ft on 06/18/1996
(138) 11.41 ft on 06/13/2002
(139) 11.41 ft on 09/29/1986
(140) 11.36 ft on 08/10/1993
(141) 11.35 ft on 06/07/1969
(142) 11.29 ft on 05/09/2003
(143) 11.23 ft on 06/22/1986
(144) 11.17 ft on 03/13/2008
(145) 11.17 ft on 03/27/1959
(146) 11.13 ft on 05/07/1993
(147) 11.12 ft on 03/24/1969
(148) 11.09 ft on 08/22/1993
(149) 11.08 ft on 03/16/2013
(150) 11.05 ft on 06/26/1968
(151) 10.99 ft on 10/30/2009
(152) 10.99 ft on 08/05/1970
(153) 10.98 ft on 09/25/1993
(154) 10.98 ft on 05/21/2014
(155) 10.97 ft on 04/24/1965
(156) 10.92 ft on 06/17/1967
(157) 10.92 ft on 08/01/1993
(158) 10.92 ft on 09/08/2001
(159) 10.90 ft on 06/15/1991
(160) 10.79 ft on 03/13/1986
(161) 10.69 ft on 07/04/1974
(162) 10.63 ft on 06/10/2002
(163) 10.59 ft on 06/20/2014
(164) 10.46 ft on 04/19/1991
(165) 10.41 ft on 02/18/1994
(166) 10.40 ft on 07/13/1987
(167) 10.39 ft on 08/29/2015
(168) 10.35 ft on 06/17/1993
(169) 10.34 ft on 06/21/2011
(170) 10.34 ft on 01/17/2017
(171) 10.27 ft on 05/16/1990
(172) 10.27 ft on 08/12/1993
(173) 10.24 ft on 08/23/1993
(174) 10.16 ft on 06/11/2002
(175) 10.11 ft on 06/05/1986
(176) 10.11 ft on 07/06/1993
(177) 10.09 ft on 08/19/2015
(178) 10.08 ft on 06/24/1998
(179) 10.07 ft on 04/13/1991
(180) 10.06 ft on 07/11/2004
(181) 10.05 ft on 10/23/2009
(182) 10.03 ft on 07/25/1993
(183) 10.03 ft on 09/23/2016
(184) 10.02 ft on 06/08/1994
(185) 9.98 ft on 02/17/2011
(186) 9.97 ft on 05/21/1991
(187) 9.95 ft on 06/24/1994
(188) 9.94 ft on 06/10/1999
(189) 9.87 ft on 07/07/1998
(190) 9.81 ft on 08/20/1990
(191) 9.80 ft on 05/10/2013
(192) 9.78 ft on 07/28/1993
(193) 9.74 ft on 05/10/1993
(194) 9.69 ft on 06/29/1997
(195) 9.62 ft on 03/18/1991
(196) 9.61 ft on 06/14/1993
(197) 9.56 ft on 04/27/1995
(198) 9.52 ft on 05/05/2013
(199) 9.48 ft on 03/24/2009
(200) 9.47 ft on 03/31/1998
(201) 9.47 ft on 10/15/2007
(202) 9.47 ft on 02/20/2016
(203) 9.44 ft on 05/12/1999
(204) 9.44 ft on 06/14/2001
(205) 9.42 ft on 08/21/2016
(206) 9.37 ft on 05/04/1993
(207) 9.36 ft on 07/20/2008
(208) 9.34 ft on 06/25/2013
(209) 9.30 ft on 04/29/2014
(210) 9.29 ft on 07/12/1986
(211) 9.28 ft on 04/12/2005
(212) 9.24 ft on 07/21/2008
(213) 9.18 ft on 06/09/1998
(214) 9.13 ft on 09/21/2010
(215) 9.10 ft on 03/19/1986
(216) 9.09 ft on 06/19/2009
(217) 9.05 ft on 07/05/2014
(218) 8.91 ft on 06/14/2000
(219) 8.64 ft on 09/01/2014
(220) 8.62 ft on 08/12/2016
(221) 8.53 ft on 05/21/2013
(222) 8.53 ft on 08/23/2015
(223) 8.42 ft on 04/18/2013
(224) 8.40 ft on 04/15/2012
(225) 8.36 ft on 06/22/2014
(226) 8.35 ft on 09/07/2015
(227) 8.15 ft on 01/31/1988
(228) 8.13 ft on 05/24/1989
(229) 7.55 ft on 05/01/2006
(230) 7.39 ft on 11/29/1987

(P): Preliminary values subject to further review.