Historic Crests
(1) 15.89 ft on 06/09/2008
(2) 15.00 ft on 06/17/1984
(3) 14.88 ft on 06/21/1954
(4) 14.69 ft on 04/01/1993
(5) 14.62 ft on 04/06/1965
(6) 14.57 ft on 06/20/2014
(7) 14.48 ft on 09/24/2016
(8) 14.44 ft on 06/24/2010
(9) 14.41 ft on 09/22/2018
(10) 14.41 ft on 09/23/2018
(11) 14.01 ft on 05/18/1991
(12) 13.95 ft on 05/24/2004
(13) 13.37 ft on 07/18/1993
(14) 13.34 ft on 03/16/2010
(15) 13.18 ft on 06/28/1951
(16) 13.15 ft on 07/02/1983
(17) 13.07 ft on 03/15/2019
(18) 12.81 ft on 03/28/1961
(19) 12.80 ft on 05/27/2013
(20) 12.78 ft on 03/29/1951
(21) 12.68 ft on 06/10/1984
(22) 12.63 ft on 06/14/1984
(23) 12.60 ft on 03/29/1962
(24) 12.59 ft on 06/05/1991
(25) 12.38 ft on 04/07/1951
(26) 12.36 ft on 07/01/1969
(27) 12.11 ft on 03/30/1960
(28) 12.03 ft on 05/05/2001
(29) 12.02 ft on 03/07/1949
(30) 12.00 ft on 06/14/1944
(31) 11.96 ft on 06/21/1993
(32) 11.88 ft on 08/24/1979
(33) 11.86 ft on 09/21/1965
(34) 11.83 ft on 04/02/2001
(35) 11.82 ft on 06/24/1984
(36) 11.81 ft on 05/18/1999
(37) 11.80 ft on 03/13/1945
(38) 11.79 ft on 06/24/1998
(39) 11.76 ft on 04/14/2001
(40) 11.75 ft on 07/02/2014
(41) 11.64 ft on 05/02/1984
(42) 11.57 ft on 06/19/2010
(43) 11.50 ft on 08/15/1945
(44) 11.49 ft on 09/19/2016
(45) 11.42 ft on 03/20/1986
(46) 11.39 ft on 10/01/2016
(47) 11.35 ft on 06/02/2008
(48) 11.26 ft on 07/10/1969
(49) 11.25 ft on 05/14/2005
(50) 11.25 ft on 06/10/1972
(51) 11.22 ft on 06/10/1993
(52) 11.21 ft on 09/02/1962
(53) 11.19 ft on 04/22/1993
(54) 11.17 ft on 06/27/1981
(55) 11.15 ft on 06/27/2005
(56) 11.13 ft on 09/11/2016
(57) 11.10 ft on 04/30/1975
(58) 11.10 ft on 12/17/2015
(59) 11.09 ft on 02/26/1951
(60) 11.06 ft on 03/28/1950
(61) 11.05 ft on 03/16/1971
(62) 11.05 ft on 03/08/1983
(63) 11.03 ft on 02/22/1983
(64) 11.03 ft on 03/15/2007
(65) 11.02 ft on 04/29/1991
(66) 11.00 ft on 03/10/1992
(67) 11.00 ft on 07/02/1993
(68) 10.98 ft on 09/30/1965
(69) 10.98 ft on 05/14/1970
(70) 10.98 ft on 04/27/2008
(71) 10.96 ft on 03/12/1973
(72) 10.94 ft on 06/16/2001
(73) 10.93 ft on 08/31/1993
(74) 10.90 ft on 02/29/1948
(75) 10.90 ft on 05/12/1993
(76) 10.84 ft on 07/29/1990
(77) 10.79 ft on 09/07/1985
(78) 10.77 ft on 05/28/2001
(79) 10.75 ft on 07/26/2001
(80) 10.72 ft on 09/22/1983
(81) 10.69 ft on 10/15/1986
(82) 10.69 ft on 08/02/1993
(83) 10.68 ft on 04/25/1999
(84) 10.67 ft on 04/01/1971
(85) 10.66 ft on 03/24/1979
(86) 10.64 ft on 04/17/1973
(87) 10.61 ft on 06/12/1999
(88) 10.61 ft on 03/31/1952
(89) 10.60 ft on 03/18/1948
(90) 10.60 ft on 07/07/1947
(91) 10.59 ft on 07/26/1981
(92) 10.59 ft on 03/31/1979
(93) 10.58 ft on 03/25/1969
(94) 10.54 ft on 03/26/1991
(95) 10.52 ft on 11/01/2009
(96) 10.52 ft on 11/05/1992
(97) 10.51 ft on 08/12/1979
(98) 10.50 ft on 07/02/1947
(99) 10.49 ft on 05/07/2003
(100) 10.48 ft on 03/12/1997
(101) 10.46 ft on 05/31/1995
(102) 10.44 ft on 03/24/2011
(103) 10.44 ft on 02/21/2011
(104) 10.44 ft on 03/22/1997
(105) 10.43 ft on 05/08/1991
(106) 10.42 ft on 04/15/1983
(107) 10.41 ft on 03/26/2009
(108) 10.39 ft on 03/14/2008
(109) 10.35 ft on 02/24/1982
(110) 10.33 ft on 04/03/2007
(111) 10.33 ft on 04/05/2006
(112) 10.33 ft on 06/26/1994
(113) 10.33 ft on 05/30/1973
(114) 10.31 ft on 03/19/1983
(115) 10.30 ft on 05/22/1944
(116) 10.27 ft on 04/06/1969
(117) 10.23 ft on 04/16/1991
(118) 10.22 ft on 07/08/1963
(119) 10.21 ft on 02/11/1966
(120) 10.18 ft on 07/20/1994
(121) 10.15 ft on 05/08/2013
(122) 10.13 ft on 06/10/1967
(123) 10.10 ft on 05/19/1992
(124) 10.10 ft on 06/18/1978
(125) 10.10 ft on 05/03/1951
(126) 10.07 ft on 06/02/1959
(127) 10.07 ft on 06/22/1983
(128) 10.06 ft on 05/23/2001
(129) 10.06 ft on 05/16/1986
(130) 10.03 ft on 06/17/2011
(131) 10.02 ft on 06/15/2000
(132) 10.01 ft on 06/24/1997
(133) 10.00 ft on 06/26/1947
(134) 9.99 ft on 06/24/2015
(135) 9.98 ft on 12/14/1991
(136) 9.94 ft on 03/20/1982
(137) 9.92 ft on 04/27/2007
(138) 9.91 ft on 04/15/1984
(139) 9.88 ft on 08/19/1993
(140) 9.88 ft on 07/18/1968
(141) 9.87 ft on 05/03/2006
(142) 9.87 ft on 05/24/1959
(143) 9.85 ft on 06/10/1982
(144) 9.85 ft on 07/10/1951
(145) 9.84 ft on 04/07/1986
(146) 9.83 ft on 07/25/2010
(147) 9.83 ft on 03/28/1995
(148) 9.82 ft on 06/02/2016
(149) 9.82 ft on 05/30/2009
(150) 9.82 ft on 04/14/1995
(151) 9.82 ft on 09/11/1964
(152) 9.80 ft on 04/10/1998
(153) 9.80 ft on 06/21/1991
(154) 9.78 ft on 08/24/2007
(155) 9.77 ft on 05/09/1973
(156) 9.73 ft on 02/11/2009
(157) 9.72 ft on 05/16/1982
(158) 9.69 ft on 06/24/2011
(159) 9.69 ft on 05/10/2009
(160) 9.68 ft on 05/27/2007
(161) 9.67 ft on 10/07/2002
(162) 9.66 ft on 04/29/2009
(163) 9.64 ft on 06/19/2004
(164) 9.64 ft on 12/29/1982
(165) 9.60 ft on 05/01/2014
(166) 9.60 ft on 04/18/1998
(167) 9.60 ft on 05/27/1946
(168) 9.60 ft on 04/25/1945
(169) 9.58 ft on 07/08/2004
(170) 9.58 ft on 06/19/1973
(171) 9.55 ft on 04/10/1999
(172) 9.55 ft on 07/22/1963
(173) 9.51 ft on 04/23/1992
(174) 9.50 ft on 04/03/1983
(175) 9.50 ft on 06/09/1971
(176) 9.50 ft on 06/03/1945
(177) 9.49 ft on 05/28/2011
(178) 9.46 ft on 07/07/1962
(179) 9.45 ft on 03/11/2013
(180) 9.45 ft on 08/15/2002
(181) 9.43 ft on 04/23/2005
(182) 9.40 ft on 03/28/1949
(183) 9.40 ft on 04/13/1947
(184) 9.40 ft on 06/05/1941
(185) 9.38 ft on 05/20/1983
(186) 9.35 ft on 07/22/1962
(187) 9.34 ft on 04/28/2011
(188) 9.32 ft on 03/21/1952
(189) 9.31 ft on 07/05/1994
(190) 9.31 ft on 02/24/2016
(191) 9.30 ft on 07/09/1952
(192) 9.30 ft on 06/18/1996
(193) 9.29 ft on 03/20/1963
(194) 9.28 ft on 06/28/2003
(195) 9.26 ft on 01/06/1946
(196) 9.24 ft on 06/02/1980
(197) 9.20 ft on 04/02/2016
(198) 9.19 ft on 04/02/1966
(199) 9.19 ft on 03/14/1995
(200) 9.18 ft on 06/14/2004
(201) 9.18 ft on 05/15/2010
(202) 9.18 ft on 04/22/2011
(203) 9.17 ft on 07/22/1951
(204) 9.17 ft on 02/14/1952
(205) 9.16 ft on 10/20/2007
(206) 9.05 ft on 06/13/1975
(207) 9.05 ft on 04/14/2005
(208) 9.04 ft on 06/10/1974
(209) 9.03 ft on 06/13/1966
(210) 9.02 ft on 04/15/2010
(211) 9.00 ft on 11/04/1941
(212) 9.00 ft on 03/14/1946
(213) 8.90 ft on 03/27/1943
(214) 8.90 ft on 04/14/1945
(215) 8.80 ft on 06/14/1941
(216) 8.78 ft on 08/27/1954
(217) 8.78 ft on 05/14/2014
(218) 8.75 ft on 06/16/1952
(219) 8.50 ft on 06/14/1947
(220) 8.24 ft on 03/12/1989
(221) 8.06 ft on 03/14/1976
(222) 7.97 ft on 04/01/1976
(223) 7.80 ft on 03/02/1988
(224) 6.87 ft on 05/02/1953
(225) 6.84 ft on 04/29/1988
(226) 6.77 ft on 05/27/1958
(227) 6.54 ft on 07/07/1955
(228) 6.43 ft on 05/31/1957
(229) 5.90 ft on 05/07/2012
(230) 5.70 ft on 03/28/1956

(P): Preliminary values subject to further review.