Historic Crests
(1) 22.40 ft on 04/04/1948
(2) 22.36 ft on 04/05/2009
(3) 22.20 ft on 05/01/1928
(4) 21.52 ft on 03/06/1991
(5) 20.29 ft on 03/10/1984
(6) 20.23 ft on 03/12/1998
(7) 20.10 ft on 12/08/1964
(8) 20.03 ft on 02/13/1986
(9) 19.77 ft on 02/02/1991
(10) 19.72 ft on 04/08/1960
(11) 19.37 ft on 03/01/2013
(12) 19.30 ft on 04/20/1961
(13) 19.30 ft on 03/09/1959
(14) 19.01 ft on 03/16/1980
(15) 19.00 ft on 03/06/1964
(16) 18.76 ft on 02/16/1995
(17) 18.76 ft on 10/19/1947
(18) 18.75 ft on 04/07/1973
(19) 18.49 ft on 03/09/2020
(20) 18.43 ft on 02/08/2016
(21) 18.26 ft on 04/29/2021
(22) 18.24 ft on 03/11/1983
(23) 18.20 ft on 02/26/2008
(24) 18.19 ft on 01/31/1984
(25) 18.10 ft on 10/01/1953
(26) 18.10 ft on 09/04/1949
(27) 18.00 ft on 03/14/1948
(28) 18.00 ft on 03/10/1944
(29) 17.96 ft on 12/17/1947
(30) 17.93 ft on 03/11/2003
(31) 17.85 ft on 12/29/1997
(32) 17.83 ft on 10/01/2004
(33) 17.68 ft on 04/23/2014
(34) 17.60 ft on 03/28/1944
(35) 17.60 ft on 01/06/1942
(36) 17.56 ft on 03/01/1979
(37) 17.53 ft on 01/27/2017
(38) 17.52 ft on 10/17/1994
(39) 17.50 ft on 02/22/2021
(40) 17.39 ft on 04/06/2016
(41) 17.38 ft on 12/07/2018
(42) 17.37 ft on 03/25/2003
(43) 17.37 ft on 03/30/2005
(44) 17.20 ft on 04/18/1975
(45) 17.18 ft on 03/09/1966
(46) 17.16 ft on 02/15/1973
(47) 17.12 ft on 12/03/1976
(48) 17.11 ft on 12/28/2014
(49) 17.11 ft on 05/02/1973
(50) 17.05 ft on 01/14/1993
(51) 17.04 ft on 01/26/2010
(52) 17.01 ft on 02/19/1983
(53) 17.00 ft on 03/04/1939
(54) 16.97 ft on 03/22/1983
(55) 16.95 ft on 09/13/2004
(56) 16.94 ft on 07/10/2013
(57) 16.90 ft on 04/16/1958
(58) 16.85 ft on 03/21/1959
(59) 16.84 ft on 05/06/1964
(60) 16.80 ft on 02/10/1972
(61) 16.78 ft on 02/09/1998
(62) 16.76 ft on 01/23/1987
(63) 16.75 ft on 01/29/1998
(64) 16.73 ft on 01/08/1967
(65) 16.70 ft on 01/08/1977
(66) 16.68 ft on 05/29/1976
(67) 16.67 ft on 12/20/1997
(68) 16.66 ft on 02/18/1965
(69) 16.65 ft on 03/07/2021
(70) 16.62 ft on 03/07/1994
(71) 16.61 ft on 02/26/1998
(72) 16.60 ft on 03/11/1977
(73) 16.58 ft on 04/27/1983
(74) 16.56 ft on 06/23/1973
(75) 16.56 ft on 01/09/1987
(76) 16.55 ft on 04/14/2003
(77) 16.50 ft on 04/23/1944
(78) 16.50 ft on 04/21/1947
(79) 16.50 ft on 09/14/1974
(80) 16.49 ft on 08/21/1971
(81) 16.41 ft on 08/22/2013
(82) 16.40 ft on 04/05/1944
(83) 16.40 ft on 10/25/1944
(84) 16.39 ft on 04/05/1980
(85) 16.38 ft on 02/27/1987
(86) 16.38 ft on 01/20/1975
(87) 16.36 ft on 04/03/1965
(88) 16.35 ft on 01/25/1978
(89) 16.34 ft on 04/19/1983
(90) 16.31 ft on 02/21/1997
(91) 16.30 ft on 03/11/1942
(92) 16.30 ft on 04/12/2014
(93) 16.30 ft on 04/07/1962
(94) 16.27 ft on 04/27/2020
(95) 16.26 ft on 08/07/1991
(96) 16.24 ft on 07/01/2005
(97) 16.22 ft on 02/24/1964
(98) 16.20 ft on 04/11/1937
(99) 16.20 ft on 04/01/1984
(100) 16.20 ft on 02/20/1960
(101) 16.20 ft on 04/04/1951
(102) 16.20 ft on 11/16/1947
(103) 16.15 ft on 04/18/2009
(104) 16.15 ft on 02/24/1988
(105) 16.14 ft on 02/20/2004
(106) 16.11 ft on 07/02/1972
(107) 16.04 ft on 04/02/1970
(108) 16.04 ft on 02/24/1992
(109) 16.03 ft on 02/14/1959
(110) 16.01 ft on 09/21/2021
(111) 16.01 ft on 01/21/1964
(112) 16.00 ft on 03/29/1937
(113) 15.99 ft on 11/19/1997
(114) 15.97 ft on 03/14/1978
(115) 15.95 ft on 11/06/1947
(116) 15.92 ft on 03/25/1965
(117) 15.92 ft on 10/21/1964
(118) 15.89 ft on 05/01/1988
(119) 15.87 ft on 02/13/1979
(120) 15.86 ft on 02/21/1944
(121) 15.85 ft on 11/02/1997
(122) 15.82 ft on 05/26/1969
(123) 15.81 ft on 09/11/1992
(124) 15.81 ft on 06/06/1970
(125) 15.80 ft on 12/17/1986
(126) 15.79 ft on 03/24/1975
(127) 15.77 ft on 08/11/2003
(128) 15.76 ft on 10/23/1976
(129) 15.76 ft on 03/21/2001
(130) 15.75 ft on 01/20/1995
(131) 15.74 ft on 03/06/1965
(132) 15.69 ft on 01/04/1984
(133) 15.68 ft on 01/19/1972
(134) 15.67 ft on 03/03/2015
(135) 15.63 ft on 10/07/1994
(136) 15.61 ft on 09/19/1964
(137) 15.61 ft on 04/30/1984
(138) 15.60 ft on 12/18/1976
(139) 15.55 ft on 01/27/1983
(140) 15.54 ft on 01/29/1975
(141) 15.54 ft on 03/22/2014
(142) 15.52 ft on 02/02/1976
(143) 15.52 ft on 08/24/1945
(144) 15.51 ft on 05/02/1982
(145) 15.49 ft on 03/25/1969
(146) 15.46 ft on 03/20/1966
(147) 15.43 ft on 03/24/1998
(148) 15.39 ft on 05/30/2009
(149) 15.38 ft on 08/18/1970
(150) 15.37 ft on 04/02/1993
(151) 15.37 ft on 03/10/1993
(152) 15.35 ft on 03/23/1942
(153) 15.33 ft on 12/06/2008
(154) 15.32 ft on 04/05/1972
(155) 15.31 ft on 09/03/1971
(156) 15.30 ft on 02/05/1994
(157) 15.30 ft on 08/28/1992
(158) 15.28 ft on 02/09/1983
(159) 15.28 ft on 06/03/1973
(160) 15.25 ft on 02/09/2006
(161) 15.24 ft on 01/09/2006
(162) 15.24 ft on 05/02/1944
(163) 15.20 ft on 02/01/1966
(164) 15.06 ft on 03/02/1997
(165) 15.06 ft on 12/18/1985
(166) 15.06 ft on 03/28/2013
(167) 15.05 ft on 03/11/1988
(168) 15.05 ft on 05/14/1979
(169) 15.05 ft on 11/28/1992
(170) 15.04 ft on 05/31/1966
(171) 15.03 ft on 02/11/1987
(172) 15.03 ft on 02/02/1980
(173) 15.03 ft on 02/22/1942
(174) 15.02 ft on 05/02/1945
(175) 15.02 ft on 01/10/1983
(176) 15.00 ft on 02/02/1995
(177) 15.00 ft on 02/25/1990
(178) 14.86 ft on 02/12/2010
(179) 14.86 ft on 03/14/1958
(180) 14.86 ft on 02/22/1982
(181) 14.86 ft on 05/29/1959
(182) 14.84 ft on 01/15/1990
(183) 14.83 ft on 03/08/2012
(184) 14.82 ft on 02/10/1970
(185) 14.81 ft on 04/05/1987
(186) 14.80 ft on 02/06/1992
(187) 14.75 ft on 08/08/1975
(188) 14.74 ft on 02/25/1970
(189) 14.72 ft on 08/08/1984
(190) 14.72 ft on 08/01/1982
(191) 14.72 ft on 03/14/2008
(192) 14.70 ft on 03/20/1986
(193) 14.70 ft on 02/15/1974
(194) 14.69 ft on 09/02/1970
(195) 14.66 ft on 12/26/1948
(196) 14.66 ft on 10/13/1946
(197) 14.65 ft on 07/25/1975
(198) 14.65 ft on 09/13/2003
(199) 14.63 ft on 01/01/2005
(200) 14.61 ft on 05/10/2013
(201) 14.60 ft on 07/31/1946
(202) 14.59 ft on 06/26/2003
(203) 14.58 ft on 04/08/1959
(204) 14.57 ft on 03/24/1995
(205) 14.56 ft on 01/07/1976
(206) 14.53 ft on 08/05/1971
(207) 14.53 ft on 03/17/2010
(208) 14.50 ft on 02/21/2013
(209) 14.50 ft on 07/02/1963
(210) 14.48 ft on 07/16/1963
(211) 14.40 ft on 07/25/1945
(212) 14.40 ft on 02/16/1967
(213) 14.37 ft on 12/26/1983
(214) 14.33 ft on 09/06/1985
(215) 14.31 ft on 02/27/1949
(216) 14.31 ft on 02/14/1949
(217) 14.30 ft on 01/04/1946
(218) 14.30 ft on 04/18/1953
(219) 14.29 ft on 12/28/1971
(220) 14.25 ft on 12/18/1994
(221) 14.25 ft on 04/08/1961
(222) 14.25 ft on 01/01/1954
(223) 14.24 ft on 02/14/1993
(224) 14.22 ft on 06/25/1966
(225) 14.21 ft on 07/23/1991
(226) 14.20 ft on 05/06/1949
(227) 14.20 ft on 09/30/1947
(228) 14.20 ft on 01/29/1946
(229) 14.20 ft on 02/23/1940
(230) 14.20 ft on 06/17/1957
(231) 14.19 ft on 12/13/1979
(232) 14.16 ft on 04/15/1939
(233) 14.15 ft on 10/04/1979
(234) 14.14 ft on 08/03/1964
(235) 14.14 ft on 07/28/1964
(236) 14.11 ft on 04/05/1991
(237) 14.11 ft on 04/10/1949
(238) 14.11 ft on 10/04/1938
(239) 14.10 ft on 01/17/1986
(240) 14.10 ft on 07/30/1938
(241) 14.10 ft on 12/26/2009
(242) 14.09 ft on 01/03/1965
(243) 14.07 ft on 11/05/2003
(244) 14.06 ft on 08/21/1991
(245) 14.06 ft on 06/08/1959
(246) 14.06 ft on 06/30/1958
(247) 14.00 ft on 01/14/1976
(248) 14.00 ft on 03/15/1947
(249) 13.45 ft on 09/14/2000
(250) 13.40 ft on 07/15/1950
(251) 13.12 ft on 04/05/1996
(252) 13.00 ft on 03/12/1943
(253) 12.70 ft on 03/04/1952
(254) 12.23 ft on 02/05/1999
(255) 12.00 ft on 02/16/1956
(256) 11.60 ft on 09/14/1955
(257) 11.37 ft on 03/19/1968
(258) 11.11 ft on 04/05/2011
(259) 10.80 ft on 03/29/1941
(260) 10.66 ft on 09/04/1989
(261) 10.50 ft on 04/04/1981
(262) 10.38 ft on 03/09/2002

(P): Preliminary values subject to further review.