Historic Crests
(1) 24.26 ft on 05/31/2019
(2) 23.39 ft on 04/18/2013
(3) 23.27 ft on 07/27/2008
(4) 23.23 ft on 07/23/2010
(5) 23.21 ft on 07/11/2021
(6) 23.07 ft on 09/11/2014
(7) 23.01 ft on 05/13/2002
(8) 22.94 ft on 09/15/2008
(9) 22.84 ft on 06/26/2008
(10) 22.82 ft on 05/16/2009
(11) 22.60 ft on 06/23/2019
(12) 22.37 ft on 06/28/2015
(13) 22.33 ft on 05/27/1996
(14) 22.27 ft on 05/13/2010
(15) 21.96 ft on 05/24/1995
(16) 21.96 ft on 04/23/1973
(17) 21.93 ft on 07/01/1993
(18) 21.40 ft on 05/28/2013
(19) 21.25 ft on 09/11/1969
(20) 21.10 ft on 04/02/1983
(21) 21.10 ft on 05/29/1973
(22) 20.95 ft on 03/04/1985
(23) 20.77 ft on 07/06/1981
(24) 20.73 ft on 07/27/1981
(25) 20.63 ft on 10/10/1985
(26) 20.58 ft on 10/05/1973
(27) 20.42 ft on 05/22/2019
(28) 20.42 ft on 11/01/1984
(29) 20.40 ft on 04/04/1960
(30) 20.36 ft on 06/06/2001
(31) 20.32 ft on 09/24/1970
(32) 20.25 ft on 06/15/1967
(33) 20.22 ft on 08/01/1958
(34) 20.22 ft on 10/03/1986
(35) 20.17 ft on 05/17/1995
(36) 20.14 ft on 06/09/1982
(37) 20.14 ft on 03/10/2009
(38) 20.10 ft on 09/14/1961
(39) 20.05 ft on 05/09/1996
(40) 20.04 ft on 02/23/1985
(41) 20.00 ft on 05/16/1970
(42) 20.00 ft on 12/02/1982
(43) 19.98 ft on 04/26/1976
(44) 19.95 ft on 06/15/2010
(45) 19.90 ft on 09/22/1965
(46) 19.86 ft on 07/20/1982
(47) 19.86 ft on 10/05/1998
(48) 19.80 ft on 03/26/1973
(49) 19.75 ft on 06/09/1984
(50) 19.71 ft on 12/14/2015
(51) 19.66 ft on 05/07/2007
(52) 19.56 ft on 08/29/2004
(53) 19.55 ft on 06/13/1966
(54) 19.48 ft on 05/20/1974
(55) 19.45 ft on 03/09/2013
(56) 19.34 ft on 06/23/2015
(57) 19.30 ft on 05/08/1978
(58) 19.27 ft on 07/04/1998
(59) 19.26 ft on 07/06/1995
(60) 19.25 ft on 01/02/1965
(61) 19.16 ft on 05/14/1995
(62) 19.12 ft on 04/02/1967
(63) 19.01 ft on 10/30/2009
(64) 19.00 ft on 06/28/2011
(65) 18.99 ft on 05/03/1973
(66) 18.97 ft on 05/18/1981
(67) 18.95 ft on 06/05/2014
(68) 18.86 ft on 03/09/2009
(69) 18.84 ft on 05/29/2020
(70) 18.76 ft on 04/19/1970
(71) 18.76 ft on 04/24/1975
(72) 18.66 ft on 06/08/1974
(73) 18.61 ft on 03/30/2019
(74) 18.60 ft on 03/17/1965
(75) 18.55 ft on 10/10/1970
(76) 18.48 ft on 06/08/2014
(77) 18.48 ft on 12/27/2008
(78) 18.41 ft on 08/09/1973
(79) 18.40 ft on 06/06/2010
(80) 18.37 ft on 09/25/2010
(81) 18.35 ft on 04/11/1997
(82) 18.34 ft on 12/05/1982
(83) 18.26 ft on 01/30/1982
(84) 18.21 ft on 05/05/1991
(85) 18.18 ft on 02/21/1997
(86) 18.03 ft on 06/08/1990
(87) 18.00 ft on 05/31/1974
(88) 17.98 ft on 12/15/1971
(89) 17.96 ft on 04/26/2007
(90) 17.94 ft on 03/16/2001
(91) 17.82 ft on 07/05/1974
(92) 17.80 ft on 11/03/1961
(93) 17.80 ft on 04/11/1978
(94) 17.75 ft on 04/06/1965
(95) 17.72 ft on 06/30/2017
(96) 17.70 ft on 03/05/1963
(97) 17.67 ft on 08/19/1970
(98) 17.66 ft on 06/28/1967
(99) 17.64 ft on 04/14/1967
(100) 17.62 ft on 06/21/2015
(101) 17.59 ft on 04/13/2005
(102) 17.57 ft on 07/01/1969
(103) 17.55 ft on 06/15/2001
(104) 17.52 ft on 11/15/1985
(105) 17.51 ft on 10/18/1998
(106) 17.50 ft on 05/08/1973
(107) 17.50 ft on 07/04/1982
(108) 17.49 ft on 04/25/2010
(109) 17.44 ft on 09/25/1961
(110) 17.44 ft on 10/01/1973
(111) 17.41 ft on 09/19/1978
(112) 17.40 ft on 04/12/1965
(113) 17.30 ft on 11/17/1961
(114) 17.26 ft on 04/01/1973
(115) 17.25 ft on 07/22/1973
(116) 17.20 ft on 10/31/1967
(117) 17.20 ft on 01/05/1955
(118) 17.20 ft on 02/25/2001
(119) 17.08 ft on 09/30/1973
(120) 17.08 ft on 05/14/1978
(121) 17.04 ft on 11/02/1977
(122) 17.02 ft on 03/21/1962
(123) 17.00 ft on 05/31/1982
(124) 16.98 ft on 09/30/1986
(125) 16.96 ft on 06/09/2008
(126) 16.79 ft on 06/05/1980
(127) 16.79 ft on 03/31/1998
(128) 16.79 ft on 05/18/1999
(129) 16.78 ft on 06/02/1959
(130) 16.78 ft on 11/04/1998
(131) 16.71 ft on 11/27/2015
(132) 16.70 ft on 03/13/1961
(133) 16.68 ft on 06/28/2010
(134) 16.65 ft on 04/22/1961
(135) 16.65 ft on 11/22/1961
(136) 16.65 ft on 05/14/1981
(137) 16.64 ft on 07/14/1986
(138) 16.60 ft on 04/21/1964
(139) 16.60 ft on 05/07/2002
(140) 16.58 ft on 09/25/1973
(141) 16.57 ft on 06/10/2020
(142) 16.55 ft on 07/07/1978
(143) 16.54 ft on 03/25/2009
(144) 16.51 ft on 07/20/2015
(145) 16.50 ft on 09/02/1982
(146) 16.45 ft on 05/01/2019
(147) 16.44 ft on 04/10/2008
(148) 16.43 ft on 09/19/2010
(149) 16.42 ft on 04/06/2017
(150) 16.33 ft on 06/29/1998
(151) 16.32 ft on 04/11/2013
(152) 16.31 ft on 11/17/2009
(153) 16.30 ft on 08/16/1982
(154) 16.24 ft on 06/14/2008
(155) 16.19 ft on 04/16/1973
(156) 16.13 ft on 08/09/1970
(157) 16.13 ft on 08/17/2009
(158) 16.02 ft on 04/19/2008
(159) 16.01 ft on 05/11/2010
(160) 16.00 ft on 03/28/1961
(161) 16.00 ft on 07/30/2015
(162) 15.96 ft on 07/12/2015
(163) 15.93 ft on 10/08/2018
(164) 15.93 ft on 07/09/2008
(165) 15.88 ft on 06/05/2001
(166) 15.82 ft on 05/17/1976
(167) 15.80 ft on 03/20/2020
(168) 15.80 ft on 04/16/1965
(169) 15.80 ft on 05/13/1979
(170) 15.78 ft on 05/08/1975
(171) 15.78 ft on 07/23/1981
(172) 15.70 ft on 02/17/2011
(173) 15.69 ft on 09/09/2008
(174) 15.68 ft on 04/17/1999
(175) 15.67 ft on 05/21/1982
(176) 15.67 ft on 04/16/1997
(177) 15.65 ft on 06/19/1998
(178) 15.59 ft on 11/19/1985
(179) 15.59 ft on 03/11/2010
(180) 15.58 ft on 11/04/1981
(181) 15.57 ft on 02/20/2014
(182) 15.52 ft on 09/13/1977
(183) 15.50 ft on 06/06/1965
(184) 15.50 ft on 04/18/1969
(185) 15.50 ft on 05/08/1969
(186) 15.47 ft on 01/19/1973
(187) 15.46 ft on 10/23/2009
(188) 15.45 ft on 02/05/1962
(189) 15.41 ft on 05/26/2020
(190) 15.39 ft on 07/28/2015
(191) 15.35 ft on 03/03/2008
(192) 15.35 ft on 03/14/2010
(193) 15.34 ft on 06/08/1995
(194) 15.33 ft on 10/13/1969
(195) 15.30 ft on 08/10/1995
(196) 15.30 ft on 05/05/1999
(197) 15.28 ft on 04/13/1973
(198) 15.28 ft on 07/20/1981
(199) 15.27 ft on 04/28/2009
(200) 15.23 ft on 07/16/2021
(201) 15.23 ft on 05/20/2019
(202) 15.22 ft on 04/21/1992
(203) 15.18 ft on 10/19/1985
(204) 15.17 ft on 06/22/2001
(205) 15.16 ft on 02/20/1982
(206) 15.15 ft on 04/11/2021
(207) 15.12 ft on 07/17/2015
(208) 15.05 ft on 02/24/2019
(209) 15.03 ft on 06/06/1996
(210) 15.02 ft on 08/05/1968
(211) 15.00 ft on 03/05/2004

(P): Preliminary values subject to further review.