Historic Crests
(1) 22.55 ft on 07/06/1993
(2) 22.47 ft on 04/19/2013
(3) 21.65 ft on 07/02/2014 (P)
(4) 21.45 ft on 09/21/1965
(5) 21.06 ft on 05/11/1996
(6) 20.17 ft on 05/18/1974
(7) 20.06 ft on 06/18/1990
(8) 19.97 ft on 04/30/1974
(9) 19.90 ft on 06/30/1930
(10) 19.89 ft on 03/31/1960
(11) 19.89 ft on 03/15/2019 (P)
(12) 19.74 ft on 01/07/1946
(13) 19.72 ft on 05/28/2013
(14) 19.38 ft on 04/21/1993
(15) 19.29 ft on 03/10/2009
(16) 19.23 ft on 05/04/1993
(17) 19.03 ft on 06/15/2010
(18) 18.98 ft on 12/16/2015
(19) 18.85 ft on 09/27/1993
(20) 18.80 ft on 05/29/1962
(21) 18.79 ft on 03/04/1970
(22) 18.77 ft on 08/07/1970
(23) 18.75 ft on 05/21/2019 (P)
(24) 18.71 ft on 05/30/2019 (P)
(25) 18.65 ft on 07/25/1993
(26) 18.59 ft on 03/19/1979
(27) 18.53 ft on 03/21/1962
(28) 18.48 ft on 08/11/2015
(29) 18.45 ft on 07/20/1982
(30) 18.44 ft on 02/20/1971
(31) 18.11 ft on 08/05/1943
(32) 18.11 ft on 05/18/1986
(33) 18.05 ft on 04/25/1976
(34) 18.01 ft on 06/14/2008
(35) 17.91 ft on 02/20/1997
(36) 17.91 ft on 02/20/1997
(37) 17.85 ft on 08/20/1993
(38) 17.83 ft on 06/15/2011
(39) 17.80 ft on 05/29/1974
(40) 17.75 ft on 02/22/1997
(41) 17.74 ft on 05/30/1973
(42) 17.69 ft on 03/15/2008
(43) 17.65 ft on 04/25/1965
(44) 17.65 ft on 06/14/1966
(45) 17.65 ft on 02/18/2011
(46) 17.59 ft on 01/14/1960
(47) 17.57 ft on 06/23/2007
(48) 17.54 ft on 11/21/1992
(49) 17.48 ft on 02/25/2001
(50) 17.48 ft on 02/25/2001
(51) 17.37 ft on 03/05/1993
(52) 17.33 ft on 06/19/1950
(53) 17.30 ft on 08/15/1986
(54) 17.26 ft on 08/01/1992
(55) 17.18 ft on 06/17/1982
(56) 17.17 ft on 05/29/1996
(57) 17.15 ft on 11/27/2015
(58) 17.12 ft on 03/21/1959
(59) 17.10 ft on 03/23/1993
(60) 17.07 ft on 11/17/1961
(61) 17.01 ft on 10/18/1998
(62) 16.98 ft on 06/05/2008
(63) 16.93 ft on 04/27/2008
(64) 16.83 ft on 06/11/2011
(65) 16.80 ft on 08/13/1993
(66) 16.77 ft on 09/17/1970
(67) 16.76 ft on 06/20/1993
(68) 16.73 ft on 09/12/2014 (P)
(69) 16.62 ft on 04/21/1973
(70) 16.60 ft on 04/06/1947
(71) 16.57 ft on 08/22/1990
(72) 16.49 ft on 06/10/2020 (P)
(73) 16.43 ft on 02/21/2014 (P)
(74) 16.33 ft on 02/20/1994
(75) 16.32 ft on 05/11/2008
(76) 16.31 ft on 07/10/1965
(77) 16.31 ft on 08/31/1965
(78) 16.26 ft on 03/16/2001
(79) 16.23 ft on 02/23/1985
(80) 16.20 ft on 05/26/2019 (P)
(81) 16.18 ft on 01/08/2008
(82) 16.17 ft on 04/17/1973
(83) 16.17 ft on 09/10/1992
(84) 16.14 ft on 08/31/1993
(85) 16.04 ft on 08/11/1969
(86) 16.04 ft on 03/20/1975
(87) 16.01 ft on 05/05/2013
(88) 15.98 ft on 08/22/1993
(89) 15.98 ft on 06/26/2015 (P)
(90) 15.91 ft on 05/22/1944
(91) 15.91 ft on 07/10/1969
(92) 15.81 ft on 08/08/1972
(93) 15.79 ft on 10/05/1998
(94) 15.71 ft on 04/02/1983
(95) 15.70 ft on 02/29/1948
(96) 15.70 ft on 02/26/1949
(97) 15.70 ft on 07/23/1978
(98) 15.68 ft on 05/08/1995
(99) 15.64 ft on 07/31/1990
(100) 15.63 ft on 11/04/1961
(101) 15.63 ft on 04/01/1993
(102) 15.60 ft on 03/17/1948
(103) 15.58 ft on 03/04/1985
(104) 15.50 ft on 08/13/2016
(105) 15.49 ft on 03/30/1979
(106) 15.47 ft on 03/12/1952
(107) 15.30 ft on 02/24/2019 (P)
(108) 15.30 ft on 04/23/1944
(109) 15.30 ft on 06/20/1946
(110) 15.28 ft on 03/21/1982
(111) 15.28 ft on 05/30/2011
(112) 15.22 ft on 05/24/1966
(113) 15.20 ft on 03/14/1961
(114) 15.19 ft on 04/01/1998
(115) 15.18 ft on 05/19/1966
(116) 15.17 ft on 05/06/1973
(117) 15.14 ft on 05/08/1960
(118) 15.14 ft on 08/10/1993
(119) 15.10 ft on 06/21/2011
(120) 15.06 ft on 04/27/1995
(121) 15.06 ft on 06/16/2015 (P)
(122) 15.03 ft on 09/09/1989
(123) 15.02 ft on 06/08/1993
(124) 15.01 ft on 06/15/1998
(125) 15.01 ft on 07/14/1960
(126) 15.01 ft on 05/10/2016
(127) 14.97 ft on 03/18/1965
(128) 14.96 ft on 12/16/1992
(129) 14.94 ft on 05/27/1990
(130) 14.89 ft on 10/15/2014 (P)
(131) 14.86 ft on 05/14/1978
(132) 14.86 ft on 07/26/1992
(133) 14.84 ft on 05/23/1996
(134) 14.76 ft on 03/05/2004
(135) 14.75 ft on 04/11/2013
(136) 14.74 ft on 08/26/1951
(137) 14.69 ft on 07/27/1966
(138) 14.65 ft on 09/19/2015
(139) 14.63 ft on 04/15/2012
(140) 14.62 ft on 03/11/2014 (P)
(141) 14.60 ft on 06/07/1947
(142) 14.60 ft on 04/21/1947
(143) 14.55 ft on 04/22/1972
(144) 14.55 ft on 02/10/1966
(145) 14.47 ft on 06/10/1967
(146) 14.46 ft on 06/14/2000
(147) 14.43 ft on 02/21/1953
(148) 14.42 ft on 05/12/2002
(149) 14.42 ft on 09/19/1992
(150) 14.42 ft on 06/23/1974
(151) 14.38 ft on 06/23/2014 (P)
(152) 14.33 ft on 07/20/1969
(153) 14.32 ft on 05/08/1993
(154) 14.30 ft on 03/06/1949
(155) 14.28 ft on 02/14/1984
(156) 14.28 ft on 02/14/1984
(157) 14.27 ft on 02/20/2011
(158) 14.24 ft on 03/13/2001
(159) 14.23 ft on 07/11/1974
(160) 14.23 ft on 12/15/1971
(161) 14.21 ft on 05/26/2011
(162) 14.13 ft on 06/21/1974
(163) 14.10 ft on 07/06/2014 (P)
(164) 14.10 ft on 05/11/2001
(165) 14.10 ft on 07/02/1947
(166) 13.95 ft on 05/28/1984
(167) 13.94 ft on 05/09/1972
(168) 13.90 ft on 03/20/1948
(169) 13.90 ft on 03/22/1978
(170) 13.89 ft on 10/26/1986
(171) 13.87 ft on 04/23/1999
(172) 13.84 ft on 06/15/2001
(173) 13.81 ft on 04/22/1979
(174) 13.80 ft on 05/27/1944
(175) 13.80 ft on 12/07/1982
(176) 13.80 ft on 06/01/2001
(177) 13.73 ft on 06/07/1974
(178) 13.72 ft on 03/13/1986
(179) 13.71 ft on 01/28/1974
(180) 13.69 ft on 03/07/1961
(181) 13.68 ft on 04/10/1978
(182) 13.62 ft on 03/13/1982
(183) 13.60 ft on 09/09/1965
(184) 13.59 ft on 06/12/1999
(185) 13.58 ft on 01/31/1974
(186) 13.57 ft on 07/11/1971
(187) 13.55 ft on 05/27/1986
(188) 13.55 ft on 06/05/1986
(189) 13.51 ft on 03/05/1994
(190) 13.40 ft on 06/15/1947
(191) 13.40 ft on 04/25/1955
(192) 13.30 ft on 06/03/1947
(193) 13.30 ft on 04/07/1965
(194) 13.29 ft on 01/20/1987
(195) 13.28 ft on 09/15/1961
(196) 13.24 ft on 06/27/1969
(197) 13.23 ft on 04/19/1978
(198) 13.20 ft on 06/17/1944
(199) 13.20 ft on 05/05/1946
(200) 13.20 ft on 03/03/1991
(201) 12.98 ft on 06/06/1973
(202) 12.93 ft on 06/30/1969
(203) 12.89 ft on 04/17/1982
(204) 12.86 ft on 04/10/1983
(205) 12.83 ft on 11/28/1983
(206) 12.81 ft on 05/16/1945
(207) 12.80 ft on 05/17/1943
(208) 12.80 ft on 07/22/1948
(209) 12.80 ft on 02/02/1973
(210) 12.76 ft on 03/08/1963
(211) 12.73 ft on 06/10/1969
(212) 12.70 ft on 06/12/1945
(213) 12.55 ft on 10/03/2002
(214) 12.54 ft on 05/30/1959
(215) 12.12 ft on 06/25/1981
(216) 11.98 ft on 08/16/1977
(217) 11.80 ft on 11/02/1941
(218) 11.71 ft on 02/14/2005
(219) 10.78 ft on 08/31/1956
(220) 10.73 ft on 06/24/1964
(221) 10.00 ft on 07/02/1941
(222) 9.75 ft on 05/31/1958
(223) 9.45 ft on 09/13/1980
(224) 9.18 ft on 11/29/1987
(225) 9.17 ft on 07/05/1957
(226) 8.90 ft on 08/27/1954
(227) 7.93 ft on 11/29/1967
(228) 7.35 ft on 03/19/1940
(229) 6.57 ft on 04/07/2006
(230) 0.00 ft on 02/23/1982
(231) 0.00 ft on 03/01/1972
(232) 0.00 ft on 01/19/1973
(233) 0.00 ft on 01/01/1973

(P): Preliminary values subject to further review.