Historic Crests
(1) 20.04 ft on 07/09/1993
(2) 15.50 ft on 06/30/1986
(3) 14.80 ft on 05/19/1974
(4) 14.69 ft on 07/28/2008
(5) 14.30 ft on 06/10/1953
(6) 13.56 ft on 07/03/1973
(7) 13.51 ft on 06/14/1998
(8) 13.25 ft on 05/23/2004
(9) 12.98 ft on 02/19/1971
(10) 12.95 ft on 03/19/1979
(11) 12.77 ft on 06/18/1990
(12) 12.19 ft on 06/25/2015
(13) 12.00 ft on 07/06/1998
(14) 11.88 ft on 06/08/2008
(15) 11.87 ft on 07/02/1958
(16) 11.77 ft on 03/14/2019
(17) 11.62 ft on 06/16/2013
(18) 11.54 ft on 03/02/1965
(19) 11.52 ft on 04/25/2007
(20) 11.21 ft on 06/12/2008
(21) 11.20 ft on 05/07/2007
(22) 11.18 ft on 04/30/1984
(23) 11.12 ft on 05/30/2008
(24) 11.05 ft on 05/23/1976
(25) 11.00 ft on 05/31/2008
(26) 10.87 ft on 03/17/1965
(27) 10.74 ft on 04/26/2009
(28) 10.73 ft on 06/15/2013
(29) 10.71 ft on 09/07/2015
(30) 10.49 ft on 08/06/1995
(31) 10.47 ft on 06/22/1964
(32) 10.25 ft on 03/24/1969
(33) 10.17 ft on 06/27/2010
(34) 10.09 ft on 05/24/2007
(35) 10.05 ft on 07/18/2010
(36) 9.97 ft on 05/28/2013
(37) 9.95 ft on 06/10/1967
(38) 9.93 ft on 12/15/2015
(39) 9.91 ft on 05/25/2004
(40) 9.89 ft on 07/28/2015
(41) 9.88 ft on 08/14/1986
(42) 9.84 ft on 03/20/1969
(43) 9.81 ft on 07/02/1983
(44) 9.68 ft on 02/19/1997
(45) 9.68 ft on 03/31/1960
(46) 9.66 ft on 06/12/2010
(47) 9.64 ft on 08/02/1972
(48) 9.55 ft on 06/12/1998
(49) 9.54 ft on 09/01/2014
(50) 9.53 ft on 06/25/1967
(51) 9.42 ft on 07/18/1996
(52) 9.39 ft on 07/30/1973
(53) 9.36 ft on 06/20/2018
(54) 9.35 ft on 04/05/1965
(55) 9.34 ft on 06/15/2015
(56) 9.29 ft on 03/26/1962
(57) 9.28 ft on 06/23/1999
(58) 9.28 ft on 06/22/1996
(59) 9.27 ft on 05/20/1990
(60) 9.26 ft on 08/06/1996
(61) 9.21 ft on 06/12/2015
(62) 9.20 ft on 05/28/1995
(63) 9.18 ft on 09/13/1978
(64) 9.16 ft on 05/29/2013
(65) 9.13 ft on 03/13/2007
(66) 9.13 ft on 02/23/1982
(67) 9.13 ft on 05/27/1974
(68) 9.12 ft on 05/09/2004
(69) 9.08 ft on 05/11/1986
(70) 9.05 ft on 03/12/2010
(71) 9.05 ft on 08/07/1963
(72) 9.04 ft on 05/30/2013
(73) 9.01 ft on 06/09/1998
(74) 9.00 ft on 05/21/1974
(75) 8.99 ft on 09/28/1973
(76) 8.97 ft on 08/23/2002
(77) 8.97 ft on 03/20/1978
(78) 8.95 ft on 07/03/1958
(79) 8.89 ft on 06/17/1984
(80) 8.87 ft on 05/09/1973
(81) 8.85 ft on 06/10/1962
(82) 8.83 ft on 06/14/1991
(83) 8.80 ft on 02/20/2016
(84) 8.79 ft on 06/29/1966
(85) 8.76 ft on 05/01/2016
(86) 8.74 ft on 06/16/1991
(87) 8.73 ft on 03/08/1993
(88) 8.68 ft on 05/12/2005
(89) 8.66 ft on 06/13/1990
(90) 8.65 ft on 10/01/2014
(91) 8.61 ft on 06/28/1983
(92) 8.55 ft on 08/05/1986
(93) 8.54 ft on 06/12/1966
(94) 8.53 ft on 06/28/1979
(95) 8.52 ft on 04/15/1991
(96) 8.49 ft on 04/02/1965
(97) 8.46 ft on 03/15/2010
(98) 8.46 ft on 08/26/1990
(99) 8.45 ft on 06/07/1967
(100) 8.43 ft on 05/26/2007
(101) 8.42 ft on 04/08/1998
(102) 8.42 ft on 10/12/1986
(103) 8.42 ft on 05/27/1982
(104) 8.41 ft on 06/22/2007
(105) 8.41 ft on 07/06/1999
(106) 8.40 ft on 07/10/2003
(107) 8.40 ft on 09/08/1989
(108) 8.39 ft on 06/01/2010
(109) 8.39 ft on 09/17/2006
(110) 8.39 ft on 04/26/1973
(111) 8.37 ft on 06/12/1967
(112) 8.36 ft on 04/29/1975
(113) 8.35 ft on 10/15/2007
(114) 8.35 ft on 04/16/1973
(115) 8.33 ft on 05/12/2010
(116) 8.33 ft on 05/07/1960
(117) 8.31 ft on 06/30/2014
(118) 8.31 ft on 06/10/1999
(119) 8.30 ft on 06/04/1980
(120) 8.29 ft on 05/25/1990
(121) 8.29 ft on 04/01/1983
(122) 8.26 ft on 06/16/1982
(123) 8.23 ft on 07/03/1999
(124) 8.21 ft on 04/27/1991
(125) 8.21 ft on 03/19/1982
(126) 8.19 ft on 06/16/1984
(127) 8.18 ft on 02/28/1986
(128) 8.17 ft on 05/21/1999
(129) 8.17 ft on 06/17/1972
(130) 8.14 ft on 08/29/2015
(131) 8.14 ft on 04/25/2008
(132) 8.14 ft on 06/15/2001
(133) 8.13 ft on 05/04/2003
(134) 8.13 ft on 05/25/1986
(135) 8.13 ft on 06/14/1974
(136) 8.11 ft on 05/09/1996
(137) 8.10 ft on 04/30/2016
(138) 8.09 ft on 03/19/1986
(139) 8.07 ft on 08/26/1987
(140) 8.07 ft on 07/19/1958
(141) 8.06 ft on 08/09/2010
(142) 8.04 ft on 06/04/1973
(143) 8.01 ft on 08/30/1993
(144) 8.00 ft on 06/15/2010
(145) 8.00 ft on 06/24/1996
(146) 8.00 ft on 06/23/1990
(147) 7.97 ft on 05/17/2015
(148) 7.94 ft on 06/11/2002
(149) 7.94 ft on 02/20/1983
(150) 7.93 ft on 07/10/1969
(151) 7.91 ft on 06/11/2010
(152) 7.91 ft on 05/17/1999
(153) 7.91 ft on 05/21/2017
(154) 7.90 ft on 08/27/1975
(155) 7.90 ft on 05/27/1965
(156) 7.89 ft on 05/29/1998
(157) 7.88 ft on 06/18/1975
(158) 7.87 ft on 07/20/1999
(159) 7.87 ft on 06/27/1999
(160) 7.87 ft on 03/02/1973
(161) 7.87 ft on 05/02/2016
(162) 7.85 ft on 05/09/2013
(163) 7.85 ft on 04/23/1984
(164) 7.85 ft on 05/17/1974
(165) 7.83 ft on 05/15/1970
(166) 7.82 ft on 03/07/1983
(167) 7.82 ft on 06/16/1961
(168) 7.79 ft on 05/12/1993
(169) 7.78 ft on 02/16/1984
(170) 7.78 ft on 03/24/1979
(171) 7.78 ft on 08/12/2016
(172) 7.75 ft on 08/26/1977
(173) 7.74 ft on 05/24/1998
(174) 7.73 ft on 04/04/1984
(175) 7.72 ft on 07/19/1999
(176) 7.72 ft on 06/28/1990
(177) 7.69 ft on 06/30/1993
(178) 7.69 ft on 02/16/1983
(179) 7.69 ft on 05/10/2016
(180) 7.68 ft on 02/18/2011
(181) 7.66 ft on 07/23/1979
(182) 7.65 ft on 03/02/2008
(183) 7.65 ft on 06/28/1999
(184) 7.64 ft on 06/18/1998
(185) 7.63 ft on 09/11/2006
(186) 7.63 ft on 03/01/1972
(187) 7.59 ft on 07/05/2000
(188) 7.58 ft on 03/30/1979
(189) 7.55 ft on 06/13/2011
(190) 7.53 ft on 05/16/1998
(191) 7.51 ft on 05/07/1972
(192) 7.50 ft on 06/01/1959
(193) 7.46 ft on 08/14/1981
(194) 7.43 ft on 12/29/1984
(195) 7.40 ft on 06/08/1988
(196) 7.38 ft on 07/11/1990
(197) 7.34 ft on 06/30/1998
(198) 7.28 ft on 02/18/1994
(199) 7.21 ft on 09/15/1992
(200) 6.62 ft on 04/14/2012
(201) 6.18 ft on 06/26/1968

(P): Preliminary values subject to further review.