Historic Crests
(1) 27.78 ft on 04/25/2013
(2) 27.24 ft on 07/01/2015
(3) 27.10 ft on 05/26/1943
(4) 27.10 ft on 03/09/1985
(5) 26.80 ft on 01/04/2016
(6) 26.73 ft on 06/03/2019 (P)
(7) 26.64 ft on 05/09/2019 (P)
(8) 26.33 ft on 05/31/1995
(9) 26.00 ft on 05/19/2002
(10) 25.50 ft on 04/17/1979
(11) 25.24 ft on 05/22/2009
(12) 25.10 ft on 04/03/1979
(13) 25.00 ft on 12/11/1982
(14) 24.50 ft on 03/25/1982
(15) 24.14 ft on 03/16/2009
(16) 23.90 ft on 04/28/1974
(17) 23.69 ft on 03/04/1997
(18) 23.54 ft on 09/23/2008
(19) 23.46 ft on 07/29/1993
(20) 23.40 ft on 04/18/1983
(21) 23.35 ft on 06/29/2010
(22) 23.30 ft on 04/29/1944
(23) 23.04 ft on 01/20/2005
(24) 23.00 ft on 10/11/1926
(25) 22.97 ft on 05/23/1933
(26) 22.58 ft on 05/08/2017
(27) 22.30 ft on 04/20/1922
(28) 22.20 ft on 01/01/1844
(29) 21.90 ft on 06/06/1996
(30) 21.50 ft on 03/27/1962
(31) 21.14 ft on 05/03/2011
(32) 21.05 ft on 03/03/2018
(33) 20.90 ft on 04/30/1950
(34) 20.85 ft on 05/14/1998
(35) 20.82 ft on 01/04/2009
(36) 20.75 ft on 11/06/2009
(37) 20.60 ft on 01/01/1883
(38) 20.51 ft on 06/04/2011
(39) 20.50 ft on 03/25/1998
(40) 20.10 ft on 07/17/1908
(41) 20.10 ft on 04/04/1913
(42) 19.87 ft on 05/17/1935
(43) 19.80 ft on 04/06/1960
(44) 19.80 ft on 04/01/1904
(45) 19.70 ft on 01/31/1916
(46) 19.70 ft on 03/24/1948
(47) 19.69 ft on 10/09/1987
(48) 19.65 ft on 02/21/2008
(49) 19.60 ft on 04/26/1920
(50) 19.60 ft on 03/17/1990
(51) 19.40 ft on 04/05/1929
(52) 19.32 ft on 04/12/2017
(53) 19.20 ft on 03/20/2010
(54) 19.20 ft on 02/24/1951
(55) 19.20 ft on 09/19/1926
(56) 19.16 ft on 01/18/2008
(57) 19.10 ft on 07/24/1902
(58) 19.07 ft on 04/15/1938
(59) 19.05 ft on 01/01/2010
(60) 18.60 ft on 02/19/1942
(61) 18.60 ft on 06/13/1947
(62) 18.60 ft on 04/11/1998
(63) 18.60 ft on 08/25/1924
(64) 18.50 ft on 03/27/1919
(65) 18.50 ft on 01/31/1999
(66) 18.46 ft on 05/02/1999
(67) 18.45 ft on 03/18/2019 (P)
(68) 18.43 ft on 05/23/2010
(69) 18.41 ft on 03/10/2011
(70) 18.33 ft on 04/05/2019 (P)
(71) 18.12 ft on 05/19/1999
(72) 18.10 ft on 05/23/1945
(73) 18.09 ft on 06/24/1998
(74) 18.04 ft on 02/13/2008
(75) 18.00 ft on 04/02/1898
(76) 18.00 ft on 12/19/1927
(77) 17.90 ft on 05/25/1966
(78) 17.87 ft on 05/03/1936
(79) 17.77 ft on 03/20/1939
(80) 17.71 ft on 12/13/2004
(81) 17.70 ft on 02/08/2008
(82) 17.60 ft on 02/19/1959
(83) 17.51 ft on 01/29/2010
(84) 17.50 ft on 02/01/2005
(85) 17.50 ft on 01/27/1907
(86) 17.50 ft on 05/04/1957
(87) 17.45 ft on 11/22/2009
(88) 17.40 ft on 06/19/2004
(89) 17.34 ft on 07/05/2014
(90) 17.30 ft on 03/18/1900
(91) 17.20 ft on 06/17/1917
(92) 17.20 ft on 04/29/1965
(93) 17.18 ft on 03/17/2014
(94) 17.10 ft on 04/04/1912
(95) 17.10 ft on 02/27/2014
(96) 17.00 ft on 03/14/1903
(97) 17.00 ft on 09/30/1961
(98) 16.90 ft on 04/07/1967
(99) 16.90 ft on 06/20/1958
(100) 16.85 ft on 03/17/2013
(101) 16.80 ft on 02/22/2005
(102) 16.60 ft on 06/05/2004
(103) 16.50 ft on 02/24/1949
(104) 16.50 ft on 04/24/1952
(105) 16.40 ft on 03/04/1930
(106) 16.40 ft on 06/19/1999
(107) 16.37 ft on 05/06/1937
(108) 16.30 ft on 04/12/1988
(109) 16.15 ft on 01/28/2017
(110) 16.00 ft on 03/27/1897
(111) 15.92 ft on 06/30/2018
(112) 15.76 ft on 09/03/2016
(113) 15.76 ft on 02/20/2009
(114) 15.66 ft on 01/09/2019 (P)
(115) 15.48 ft on 12/07/2018 (P)
(116) 15.40 ft on 06/30/2000
(117) 15.40 ft on 01/14/1998
(118) 15.25 ft on 05/19/2016
(119) 15.20 ft on 04/02/1901
(120) 15.20 ft on 02/24/1918
(121) 15.10 ft on 05/08/1909
(122) 15.06 ft on 05/18/2003
(123) 15.06 ft on 07/15/2000
(124) 15.01 ft on 09/17/1989
(125) 14.91 ft on 05/13/2013
(126) 14.90 ft on 01/23/1932
(127) 14.80 ft on 08/10/1915
(128) 14.61 ft on 07/24/2003
(129) 14.49 ft on 07/29/2017
(130) 14.45 ft on 02/24/1998
(131) 14.44 ft on 02/21/1998
(132) 14.42 ft on 02/17/1998
(133) 14.42 ft on 07/29/2010
(134) 14.36 ft on 09/13/2014
(135) 14.20 ft on 06/06/1954
(136) 14.10 ft on 03/12/1963
(137) 14.07 ft on 03/18/2015
(138) 14.05 ft on 07/21/2010
(139) 14.00 ft on 05/29/2004
(140) 11.99 ft on 09/10/2018

(P): Preliminary values subject to further review.