Historic Crests
(1) 36.70 ft on 08/26/1908
(2) 32.70 ft on 10/02/1929
(3) 32.20 ft on 09/28/1929
(4) 31.60 ft on 09/01/1888
(5) 31.10 ft on 08/17/1928
(6) 29.70 ft on 08/14/1940
(7) 27.22 ft on 08/28/1995
(8) 26.23 ft on 12/31/2015
(9) 25.00 ft on 03/16/1912
(10) 24.68 ft on 03/25/1952
(11) 24.43 ft on 02/08/2020
(12) 24.32 ft on 04/19/1969
(13) 23.08 ft on 02/19/1990
(14) 23.00 ft on 03/21/2003
(15) 22.96 ft on 03/21/2003
(16) 22.96 ft on 02/05/1998
(17) 22.93 ft on 02/20/1990
(18) 22.82 ft on 03/22/1942
(19) 22.78 ft on 03/13/1963
(20) 22.75 ft on 04/02/1973
(21) 22.60 ft on 10/28/1918
(22) 22.51 ft on 03/04/1971
(23) 22.50 ft on 02/11/1921
(24) 22.30 ft on 01/08/1946
(25) 22.21 ft on 01/29/1943
(26) 22.17 ft on 02/03/1996
(27) 22.03 ft on 01/05/1937
(28) 22.00 ft on 03/16/1913
(29) 21.99 ft on 02/06/2010
(30) 21.74 ft on 02/26/1979
(31) 21.69 ft on 06/22/1972
(32) 21.41 ft on 03/05/1966
(33) 21.35 ft on 06/16/1965
(34) 21.32 ft on 10/03/1989
(35) 21.28 ft on 10/19/1932
(36) 21.00 ft on 02/14/1960
(37) 20.97 ft on 05/21/2020
(38) 20.94 ft on 06/07/1934
(39) 20.91 ft on 10/22/1937
(40) 20.71 ft on 02/26/1961
(41) 20.71 ft on 05/23/2003
(42) 20.51 ft on 01/09/1932
(43) 20.50 ft on 01/20/1925
(44) 20.50 ft on 06/05/1909
(45) 20.42 ft on 11/16/2018
(46) 20.30 ft on 02/04/1916
(47) 20.19 ft on 09/10/2004
(48) 20.17 ft on 09/10/2004
(49) 20.06 ft on 08/19/1994
(50) 20.04 ft on 03/28/1993
(51) 20.03 ft on 01/06/2019
(52) 20.01 ft on 01/06/2019
(53) 20.00 ft on 02/17/1922
(54) 19.96 ft on 03/03/1987
(55) 19.73 ft on 03/03/2007
(56) 19.59 ft on 12/23/2019
(57) 19.55 ft on 09/30/2004
(58) 19.52 ft on 04/01/1948
(59) 19.50 ft on 12/12/1919
(60) 19.30 ft on 09/30/2004
(61) 19.14 ft on 11/20/1957
(62) 19.07 ft on 03/01/1939
(63) 19.03 ft on 03/17/1976
(64) 19.01 ft on 08/26/1967
(65) 19.00 ft on 03/06/1917
(66) 18.80 ft on 03/18/1923
(67) 18.79 ft on 04/18/1956
(68) 18.67 ft on 05/07/2013
(69) 18.60 ft on 12/22/1905
(70) 18.40 ft on 04/19/2003
(71) 18.20 ft on 01/27/2010
(72) 18.06 ft on 10/01/1980
(73) 17.96 ft on 03/07/2003
(74) 17.64 ft on 01/07/1962
(75) 17.60 ft on 03/03/1910
(76) 17.28 ft on 10/13/1990
(77) 17.22 ft on 10/12/1934
(78) 17.20 ft on 03/02/1997
(79) 17.16 ft on 03/03/1997
(80) 17.00 ft on 08/04/1918
(81) 16.91 ft on 03/30/2005
(82) 16.90 ft on 01/11/1968
(83) 16.88 ft on 01/08/2019
(84) 16.88 ft on 07/03/2003
(85) 16.82 ft on 05/01/2020
(86) 16.80 ft on 07/10/1924
(87) 16.70 ft on 12/31/1913
(88) 16.60 ft on 01/04/2019
(89) 16.50 ft on 01/08/1915
(90) 16.27 ft on 12/11/2018
(91) 16.23 ft on 07/09/2005
(92) 15.81 ft on 07/19/1989
(93) 15.72 ft on 04/09/1983
(94) 15.68 ft on 01/21/1947
(95) 15.68 ft on 09/16/2004
(96) 15.64 ft on 11/27/1992
(97) 15.50 ft on 01/20/1926
(98) 15.48 ft on 12/11/2009
(99) 15.40 ft on 04/11/2003
(100) 15.30 ft on 12/30/1926
(101) 15.10 ft on 01/14/2014
(102) 14.96 ft on 07/17/1941
(103) 14.77 ft on 11/13/2009
(104) 14.77 ft on 12/01/1985
(105) 14.76 ft on 03/30/1991
(106) 14.74 ft on 04/05/1974
(107) 14.71 ft on 11/12/2009
(108) 14.57 ft on 05/28/2020
(109) 14.52 ft on 12/31/2018
(110) 14.50 ft on 01/01/2019
(111) 14.49 ft on 04/01/2005
(112) 14.07 ft on 01/03/2019
(113) 13.94 ft on 01/02/2019
(114) 13.78 ft on 04/15/1955
(115) 13.70 ft on 02/25/1953
(116) 13.69 ft on 03/27/2020
(117) 13.57 ft on 03/07/1992
(118) 13.57 ft on 01/24/1954
(119) 13.52 ft on 09/18/1945
(120) 13.51 ft on 12/20/2018
(121) 13.30 ft on 10/05/1906
(122) 13.26 ft on 01/14/2020
(123) 13.02 ft on 03/22/1970
(124) 13.00 ft on 02/07/1985
(125) 12.75 ft on 06/02/2005
(126) 12.71 ft on 05/27/2020
(127) 12.49 ft on 04/01/1931
(128) 12.48 ft on 04/05/1957
(129) 12.46 ft on 03/07/1950
(130) 12.39 ft on 04/03/1951
(131) 12.33 ft on 03/29/2009
(132) 12.28 ft on 06/03/1959
(133) 12.20 ft on 10/09/1910
(134) 11.60 ft on 02/01/1999
(135) 11.16 ft on 01/24/2001
(136) 10.31 ft on 02/04/1988
(137) 10.29 ft on 12/24/2002
(138) 9.93 ft on 11/21/1986
(139) 9.92 ft on 03/30/2001
(140) 9.53 ft on 04/01/2002
(141) 8.88 ft on 03/08/2008

(P): Preliminary values subject to further review.