Historic Crests
(1) 19.23 ft on 06/07/2008
(2) 18.38 ft on 05/29/1956
(3) 17.05 ft on 11/15/1993
(4) 16.98 ft on 05/24/1968
(5) 16.95 ft on 01/06/2005
(6) 16.84 ft on 07/21/1969
(7) 16.81 ft on 12/23/2013
(8) 16.58 ft on 11/17/1955
(9) 16.58 ft on 11/07/1955
(10) 16.43 ft on 03/05/1963
(11) 16.27 ft on 12/31/1990
(12) 16.12 ft on 05/09/1961
(13) 16.03 ft on 01/27/1952
(14) 15.50 ft on 01/05/1950
(15) 15.42 ft on 04/04/2018 (P)
(16) 15.37 ft on 04/21/2011
(17) 15.16 ft on 04/30/1996
(18) 15.00 ft on 02/14/1950
(19) 15.00 ft on 01/05/1949
(20) 14.96 ft on 06/21/2011
(21) 14.91 ft on 06/01/1997
(22) 14.83 ft on 04/21/1964
(23) 14.73 ft on 03/11/1964
(24) 14.59 ft on 01/22/1959
(25) 14.58 ft on 04/27/1961
(26) 14.58 ft on 01/14/2013
(27) 14.58 ft on 03/05/1979
(28) 14.57 ft on 04/12/1944
(29) 14.46 ft on 02/24/1975
(30) 14.38 ft on 05/17/1990
(31) 14.38 ft on 02/08/2019
(32) 14.37 ft on 03/06/2011
(33) 14.27 ft on 02/03/1968
(34) 14.20 ft on 01/27/1950
(35) 14.19 ft on 01/31/1969
(36) 14.17 ft on 12/02/2006
(37) 14.06 ft on 05/05/1996
(38) 14.01 ft on 04/01/1985
(39) 14.00 ft on 01/11/1950
(40) 13.97 ft on 07/12/2017 (P)
(41) 13.90 ft on 05/23/1957
(42) 13.85 ft on 12/11/1966
(43) 13.80 ft on 06/03/1947
(44) 13.69 ft on 03/16/1978
(45) 13.68 ft on 05/28/1981
(46) 13.66 ft on 01/31/1982
(47) 13.66 ft on 03/13/2006
(48) 13.64 ft on 04/05/1957
(49) 13.62 ft on 03/20/2008
(50) 13.54 ft on 06/24/2010
(51) 13.46 ft on 02/24/1979
(52) 13.42 ft on 05/06/2017 (P)
(53) 13.41 ft on 02/24/1985
(54) 13.40 ft on 03/28/1949
(55) 13.33 ft on 03/14/1961
(56) 13.33 ft on 05/19/1995
(57) 13.30 ft on 07/14/1979
(58) 13.22 ft on 08/05/2009
(59) 13.20 ft on 02/22/1951
(60) 13.16 ft on 04/12/1994
(61) 13.16 ft on 01/16/2007
(62) 13.10 ft on 06/27/1978
(63) 13.09 ft on 07/05/1957
(64) 13.08 ft on 03/20/1943
(65) 13.03 ft on 06/18/2019
(66) 13.00 ft on 01/16/1950
(67) 13.00 ft on 12/21/1957
(68) 12.98 ft on 02/26/2018 (P)
(69) 12.98 ft on 08/02/1958
(70) 12.98 ft on 03/05/1953
(71) 12.94 ft on 12/29/2015 (P)
(72) 12.90 ft on 01/15/1950
(73) 12.90 ft on 01/15/1951
(74) 12.90 ft on 02/16/1949
(75) 12.90 ft on 05/19/1943
(76) 12.87 ft on 11/28/1985
(77) 12.87 ft on 04/23/1984
(78) 12.80 ft on 01/31/1947
(79) 12.78 ft on 01/29/1994
(80) 12.76 ft on 08/03/1979
(81) 12.73 ft on 02/11/1965
(82) 12.61 ft on 07/15/2015
(83) 12.60 ft on 03/07/1945
(84) 12.60 ft on 03/28/1950
(85) 12.58 ft on 02/18/1982
(86) 12.52 ft on 11/28/1966
(87) 12.47 ft on 03/28/1948
(88) 12.40 ft on 06/24/1960
(89) 12.37 ft on 02/11/1959
(90) 12.36 ft on 07/30/1979
(91) 12.34 ft on 06/18/2004
(92) 12.31 ft on 02/23/1971
(93) 12.23 ft on 02/07/2008
(94) 12.20 ft on 02/16/1990
(95) 12.20 ft on 01/20/1949
(96) 12.20 ft on 06/24/1974
(97) 12.18 ft on 03/24/1991
(98) 12.13 ft on 12/15/1977
(99) 12.12 ft on 12/13/1985
(100) 12.10 ft on 03/18/1943
(101) 12.08 ft on 05/27/1989
(102) 12.00 ft on 05/01/1947
(103) 11.94 ft on 01/19/1969
(104) 11.94 ft on 11/15/1972
(105) 11.90 ft on 02/11/1960
(106) 11.86 ft on 10/06/1986
(107) 11.85 ft on 03/31/1989
(108) 11.83 ft on 01/10/2008
(109) 11.80 ft on 05/12/1943
(110) 11.63 ft on 03/06/1961
(111) 11.60 ft on 11/21/1950
(112) 11.60 ft on 12/25/1996
(113) 11.59 ft on 06/11/1958
(114) 11.59 ft on 05/28/1996
(115) 11.57 ft on 04/19/1992
(116) 11.47 ft on 06/16/1958
(117) 11.44 ft on 05/17/1946
(118) 11.41 ft on 11/07/2017 (P)
(119) 11.41 ft on 04/27/2019
(120) 11.40 ft on 03/08/1944
(121) 11.40 ft on 02/12/2009
(122) 11.40 ft on 04/03/1945
(123) 11.39 ft on 11/09/1996
(124) 11.39 ft on 03/23/1962
(125) 11.38 ft on 02/27/1956
(126) 11.30 ft on 01/23/1997
(127) 11.30 ft on 04/08/1948
(128) 11.30 ft on 05/17/1996
(129) 11.30 ft on 03/14/1946
(130) 11.30 ft on 04/08/1988
(131) 11.30 ft on 01/03/1948
(132) 11.29 ft on 01/19/1996
(133) 11.23 ft on 04/04/1989
(134) 11.23 ft on 12/27/1957
(135) 11.22 ft on 02/03/1988
(136) 11.21 ft on 07/22/1958
(137) 11.21 ft on 06/22/1958
(138) 11.20 ft on 01/28/1949
(139) 11.19 ft on 01/02/1979
(140) 11.18 ft on 03/14/1991
(141) 11.17 ft on 03/05/1993
(142) 11.14 ft on 05/29/1996
(143) 11.14 ft on 12/27/1973
(144) 11.13 ft on 09/16/1989
(145) 11.10 ft on 04/05/1950
(146) 11.09 ft on 04/24/1996
(147) 11.07 ft on 02/20/1971
(148) 11.02 ft on 11/03/2018
(149) 11.01 ft on 05/31/1981
(150) 11.00 ft on 02/04/1952
(151) 10.98 ft on 03/21/1963
(152) 10.95 ft on 02/07/1991
(153) 10.95 ft on 02/05/1986
(154) 10.90 ft on 06/18/1945
(155) 10.90 ft on 03/12/1952
(156) 10.88 ft on 02/28/1962
(157) 10.88 ft on 06/06/1973
(158) 10.87 ft on 07/16/1962
(159) 10.86 ft on 06/29/2015
(160) 10.84 ft on 03/12/1990
(161) 10.84 ft on 04/04/1956
(162) 10.82 ft on 06/29/1957
(163) 10.81 ft on 12/31/1984
(164) 10.80 ft on 12/09/1950
(165) 10.80 ft on 11/20/1985
(166) 10.80 ft on 03/25/1948
(167) 10.80 ft on 12/07/1950
(168) 10.80 ft on 12/09/1951
(169) 10.80 ft on 12/07/1951
(170) 10.79 ft on 04/13/1979
(171) 10.70 ft on 05/03/1983
(172) 10.70 ft on 11/13/1992
(173) 10.70 ft on 06/08/1947
(174) 10.70 ft on 04/17/1998
(175) 10.64 ft on 04/22/1972
(176) 10.63 ft on 04/10/2015
(177) 10.60 ft on 12/04/1950
(178) 10.60 ft on 04/26/1947
(179) 10.60 ft on 06/23/1952
(180) 10.58 ft on 09/11/2018
(181) 10.55 ft on 04/25/1970
(182) 10.54 ft on 03/17/1982
(183) 10.52 ft on 03/12/1973
(184) 10.52 ft on 03/20/1986
(185) 10.51 ft on 04/23/1973
(186) 10.49 ft on 04/11/1998
(187) 10.49 ft on 01/21/2017 (P)
(188) 10.49 ft on 02/25/2016 (P)
(189) 10.45 ft on 05/19/1974
(190) 10.40 ft on 02/05/1971
(191) 10.40 ft on 01/24/2019
(192) 10.39 ft on 04/12/2016 (P)
(193) 10.37 ft on 03/08/1995
(194) 10.36 ft on 08/21/1980
(195) 10.34 ft on 05/14/1990
(196) 10.31 ft on 05/15/1995
(197) 10.29 ft on 01/24/1982
(198) 10.25 ft on 05/09/1998
(199) 10.23 ft on 02/22/1982
(200) 10.16 ft on 07/03/1978
(201) 10.13 ft on 11/28/1979
(202) 9.99 ft on 03/21/1998
(203) 9.98 ft on 01/27/1976
(204) 9.90 ft on 06/19/1992
(205) 9.70 ft on 01/05/1993
(206) 9.63 ft on 03/02/1997
(207) 9.60 ft on 02/05/1997
(208) 9.57 ft on 05/29/1995
(209) 9.56 ft on 04/10/1993
(210) 9.52 ft on 09/04/1993
(211) 9.40 ft on 11/23/1992
(212) 9.32 ft on 12/05/1993
(213) 9.23 ft on 02/11/1966
(214) 9.23 ft on 11/26/1996
(215) 9.19 ft on 10/21/1993
(216) 9.18 ft on 06/25/2017 (P)
(217) 9.17 ft on 06/16/2017 (P)
(218) 9.07 ft on 02/28/1977
(219) 9.02 ft on 04/21/1995
(220) 9.00 ft on 01/04/1997
(221) 8.99 ft on 03/15/1997
(222) 8.87 ft on 02/28/1997
(223) 8.77 ft on 04/08/1954
(224) 8.36 ft on 03/05/1955
(225) 8.12 ft on 10/02/1993
(226) 8.09 ft on 03/10/1998
(227) 7.60 ft on 05/02/1998

(P): Preliminary values subject to further review.