Historic Crests
(1) 29.50 ft on 03/29/1913
(2) 28.30 ft on 01/22/1937
(3) 27.64 ft on 01/11/2005
(4) 26.96 ft on 06/12/2008
(5) 26.88 ft on 05/03/2011
(6) 26.75 ft on 04/27/2011
(7) 26.27 ft on 01/11/1950
(8) 26.14 ft on 05/13/1961
(9) 25.89 ft on 03/25/2008
(10) 25.87 ft on 05/05/1996
(11) 25.86 ft on 05/14/2002
(12) 25.84 ft on 11/21/1993
(13) 25.84 ft on 05/19/2002
(14) 25.80 ft on 03/18/2006
(15) 25.80 ft on 05/22/1990
(16) 25.59 ft on 02/14/2019
(17) 25.49 ft on 04/09/2018
(18) 25.45 ft on 05/09/1996
(19) 25.44 ft on 05/11/2017 (P)
(20) 25.41 ft on 01/04/1991
(21) 25.34 ft on 01/26/1949
(22) 25.20 ft on 03/02/2018 (P)
(23) 25.13 ft on 03/16/1964
(24) 25.11 ft on 01/11/2004
(25) 25.10 ft on 06/24/2019
(26) 25.09 ft on 01/21/2007
(27) 25.09 ft on 05/11/1996
(28) 24.93 ft on 05/31/1968
(29) 24.88 ft on 04/10/2014
(30) 24.87 ft on 04/23/1939
(31) 24.84 ft on 02/04/1969
(32) 24.82 ft on 02/20/1950
(33) 24.79 ft on 03/09/1945
(34) 24.76 ft on 01/18/2020 (P)
(35) 24.75 ft on 01/28/1959
(36) 24.72 ft on 04/06/1985
(37) 24.70 ft on 01/12/1949
(38) 24.64 ft on 03/11/2011
(39) 24.56 ft on 05/08/1983
(40) 24.43 ft on 12/29/2013
(41) 24.39 ft on 01/28/1999
(42) 24.34 ft on 03/22/1978
(43) 24.31 ft on 04/25/2013
(44) 24.30 ft on 03/04/1979
(45) 24.21 ft on 02/05/1982
(46) 24.20 ft on 01/20/2013
(47) 24.17 ft on 12/26/1957
(48) 24.15 ft on 05/23/1943
(49) 24.13 ft on 03/25/1943
(50) 24.10 ft on 06/22/1998
(51) 24.06 ft on 04/09/1989
(52) 24.04 ft on 03/12/1963
(53) 24.00 ft on 08/05/1979
(54) 23.93 ft on 01/04/2016 (P)
(55) 23.82 ft on 04/17/1944
(56) 23.80 ft on 03/02/1975
(57) 23.78 ft on 05/25/1995
(58) 23.76 ft on 05/19/2009
(59) 23.70 ft on 04/28/1964
(60) 23.62 ft on 03/17/2015
(61) 23.58 ft on 02/13/2008
(62) 23.56 ft on 04/19/1998
(63) 23.54 ft on 05/28/1957
(64) 23.53 ft on 04/11/1957
(65) 23.52 ft on 12/04/1985
(66) 23.43 ft on 06/24/1945
(67) 23.33 ft on 03/25/2020 (P)
(68) 23.32 ft on 07/21/2015
(69) 23.32 ft on 03/18/1939
(70) 23.27 ft on 04/26/1940
(71) 23.20 ft on 02/04/1952
(72) 23.13 ft on 02/28/1971
(73) 23.10 ft on 04/02/1948
(74) 23.04 ft on 04/28/1984
(75) 23.03 ft on 04/28/2019
(76) 22.93 ft on 04/15/1948
(77) 22.87 ft on 12/16/1966
(78) 22.86 ft on 06/09/1997
(79) 22.82 ft on 04/17/1994
(80) 22.76 ft on 06/02/1981
(81) 22.70 ft on 04/22/1972
(82) 22.69 ft on 02/28/1951
(83) 22.66 ft on 02/07/1968
(84) 22.58 ft on 03/06/1997
(85) 22.50 ft on 02/22/1949
(86) 22.48 ft on 04/02/1949
(87) 22.47 ft on 03/24/1963
(88) 22.37 ft on 04/08/1945
(89) 22.23 ft on 12/09/2006
(90) 22.16 ft on 07/06/1957
(91) 22.15 ft on 04/26/1973
(92) 22.14 ft on 02/03/1994
(93) 22.14 ft on 06/30/1960
(94) 22.11 ft on 04/16/1942
(95) 22.08 ft on 01/27/1974
(96) 22.07 ft on 02/08/1988
(97) 22.03 ft on 01/30/1997
(98) 22.02 ft on 12/09/2011
(99) 21.96 ft on 12/02/1979
(100) 21.96 ft on 06/12/1947
(101) 21.95 ft on 02/18/2009
(102) 21.91 ft on 03/05/2021 (P)
(103) 21.90 ft on 06/05/1956
(104) 21.86 ft on 01/21/1951
(105) 21.84 ft on 12/12/1950
(106) 21.73 ft on 06/03/1996
(107) 21.72 ft on 03/05/1962
(108) 21.70 ft on 05/18/2003
(109) 21.69 ft on 05/03/1947
(110) 21.66 ft on 01/30/2019
(111) 21.54 ft on 09/10/2003
(112) 21.54 ft on 03/18/1952
(113) 21.51 ft on 04/30/1970
(114) 21.41 ft on 06/23/2015
(115) 21.35 ft on 03/25/1952
(116) 21.34 ft on 06/30/2010
(117) 21.30 ft on 04/29/1944
(118) 21.29 ft on 01/26/2017 (P)
(119) 21.28 ft on 02/17/2020 (P)
(120) 21.15 ft on 03/20/1997
(121) 21.05 ft on 06/22/2010
(122) 21.04 ft on 03/16/2019
(123) 21.00 ft on 02/06/1939
(124) 20.97 ft on 03/11/1993
(125) 20.97 ft on 07/18/2003
(126) 20.96 ft on 04/16/2015
(127) 20.86 ft on 11/27/1950
(128) 20.80 ft on 06/15/1996
(129) 20.75 ft on 01/27/1996
(130) 20.69 ft on 03/03/1956
(131) 20.63 ft on 02/25/1976
(132) 20.63 ft on 05/03/1998
(133) 20.55 ft on 04/10/1968
(134) 20.49 ft on 05/09/1998
(135) 20.44 ft on 03/26/1945
(136) 20.42 ft on 04/17/1993
(137) 20.37 ft on 02/17/1965
(138) 20.20 ft on 03/07/1955
(139) 20.13 ft on 03/27/1962
(140) 19.98 ft on 11/24/1955
(141) 19.96 ft on 03/01/2016 (P)
(142) 19.91 ft on 03/18/2016 (P)
(143) 19.88 ft on 02/20/1946
(144) 19.87 ft on 04/21/1993
(145) 19.87 ft on 12/12/1951
(146) 19.87 ft on 12/11/1951
(147) 19.83 ft on 04/17/2016 (P)
(148) 19.78 ft on 06/25/2021 (P)
(149) 19.73 ft on 01/15/2008
(150) 19.72 ft on 04/25/1992
(151) 19.48 ft on 03/28/1996
(152) 19.44 ft on 07/22/2021 (P)
(153) 19.41 ft on 01/12/1993
(154) 19.38 ft on 12/10/1993
(155) 19.38 ft on 03/10/1953
(156) 19.33 ft on 05/17/1967
(157) 19.29 ft on 04/27/1995
(158) 19.20 ft on 05/24/1947
(159) 19.15 ft on 06/07/1996
(160) 19.10 ft on 12/30/1996
(161) 19.07 ft on 03/24/1955
(162) 19.06 ft on 07/19/2017
(163) 19.05 ft on 03/25/2021 (P)
(164) 19.05 ft on 04/24/1995
(165) 19.04 ft on 02/10/1997
(166) 19.04 ft on 05/24/2020 (P)
(167) 19.00 ft on 11/20/1992
(168) 18.96 ft on 04/10/1956
(169) 18.93 ft on 11/08/2018
(170) 18.80 ft on 10/11/2000
(171) 18.79 ft on 03/09/2017 (P)
(172) 18.78 ft on 04/15/1947
(173) 18.74 ft on 03/16/1942
(174) 18.70 ft on 04/18/1951
(175) 18.60 ft on 02/14/1942
(176) 18.60 ft on 09/16/2018
(177) 18.56 ft on 03/26/1998
(178) 18.48 ft on 03/24/1951
(179) 18.47 ft on 04/10/1964
(180) 18.41 ft on 03/23/1946
(181) 18.38 ft on 04/10/1952
(182) 18.34 ft on 12/09/2014
(183) 18.24 ft on 01/06/1952
(184) 18.20 ft on 06/23/2004
(185) 18.16 ft on 04/20/1945
(186) 18.13 ft on 01/25/1962
(187) 18.08 ft on 12/18/2018
(188) 18.07 ft on 02/06/1947
(189) 18.07 ft on 02/06/1946
(190) 18.03 ft on 05/03/1994
(191) 18.00 ft on 02/07/1997
(192) 17.88 ft on 04/15/1965
(193) 17.82 ft on 08/19/2016 (P)
(194) 17.70 ft on 03/31/1977
(195) 17.67 ft on 05/31/2019
(196) 17.60 ft on 12/26/1996
(197) 17.56 ft on 03/14/1995
(198) 17.49 ft on 12/03/2019 (P)
(199) 17.49 ft on 05/09/1994
(200) 17.49 ft on 12/03/2019 (P)
(201) 17.48 ft on 05/04/2016 (P)
(202) 17.43 ft on 01/06/2015
(203) 17.33 ft on 01/02/1946
(204) 17.29 ft on 03/14/1949
(205) 17.20 ft on 03/08/1965
(206) 17.07 ft on 12/21/1948
(207) 17.06 ft on 04/12/1993
(208) 17.03 ft on 02/22/1942
(209) 17.03 ft on 08/09/2000
(210) 16.90 ft on 06/20/1997
(211) 16.87 ft on 03/12/1967
(212) 16.71 ft on 12/22/2021 (P)
(213) 16.68 ft on 01/27/1993
(214) 16.67 ft on 05/03/1966
(215) 16.60 ft on 04/04/2016 (P)
(216) 16.42 ft on 05/01/1965
(217) 16.40 ft on 06/23/1942
(218) 16.30 ft on 02/16/1966
(219) 16.27 ft on 04/06/1963
(220) 16.25 ft on 08/03/2020 (P)
(221) 16.20 ft on 06/24/1997
(222) 16.19 ft on 08/13/2009
(223) 16.04 ft on 05/31/2017 (P)
(224) 16.00 ft on 11/29/1992
(225) 15.94 ft on 05/06/1993
(226) 15.55 ft on 05/09/1997
(227) 15.38 ft on 07/09/1987
(228) 15.20 ft on 04/05/1993
(229) 15.05 ft on 12/03/1996
(230) 15.01 ft on 03/28/1993
(231) 14.75 ft on 05/06/1997
(232) 14.28 ft on 08/11/1995
(233) 13.79 ft on 06/28/2018
(234) 13.72 ft on 08/22/1993
(235) 13.45 ft on 06/13/2018 (P)
(236) 13.43 ft on 01/09/1997
(237) 13.00 ft on 07/05/1993
(238) 12.88 ft on 07/08/1993
(239) 12.42 ft on 06/13/1941
(240) 11.93 ft on 03/14/1998
(241) 11.70 ft on 06/25/1992
(242) 11.64 ft on 04/03/1998
(243) 9.85 ft on 01/13/1998
(244) 9.50 ft on 11/08/1992
(245) 8.02 ft on 04/11/1954

(P): Preliminary values subject to further review.