Historic Crests
(1) 47.86 ft on 08/14/1946
(2) 43.15 ft on 06/01/1844
(3) 40.00 ft on 05/12/1961
(4) 38.95 ft on 10/05/1941
(5) 38.90 ft on 05/19/1943
(6) 38.90 ft on 12/22/1895
(7) 38.26 ft on 07/08/1951
(8) 36.61 ft on 04/17/1927
(9) 36.60 ft on 05/21/1929
(10) 36.42 ft on 06/03/1935
(11) 36.03 ft on 04/12/1994
(12) 35.90 ft on 04/20/1941
(13) 35.00 ft on 10/04/1986
(14) 34.52 ft on 04/17/1945
(15) 34.22 ft on 12/29/2015
(16) 33.45 ft on 06/26/1948
(17) 32.52 ft on 04/27/1947
(18) 32.34 ft on 04/25/1973
(19) 31.57 ft on 05/03/1945
(20) 30.95 ft on 05/02/1970
(21) 30.38 ft on 05/26/1990
(22) 30.11 ft on 06/11/1937
(23) 30.00 ft on 05/18/1995
(24) 29.78 ft on 03/13/1974
(25) 29.40 ft on 05/01/2017
(26) 29.17 ft on 07/23/1958
(27) 28.49 ft on 07/02/2015
(28) 28.44 ft on 07/03/1969
(29) 27.98 ft on 05/24/1938
(30) 27.51 ft on 10/11/1927
(31) 26.80 ft on 05/07/1960
(32) 26.76 ft on 06/10/1950
(33) 26.66 ft on 09/26/1993
(34) 25.80 ft on 03/23/1962
(35) 25.65 ft on 05/26/1957
(36) 25.44 ft on 08/07/2013
(37) 25.20 ft on 09/06/1965
(38) 24.93 ft on 11/06/1974
(39) 24.73 ft on 07/03/1967
(40) 24.53 ft on 01/06/2005
(41) 24.42 ft on 11/11/1951
(42) 24.42 ft on 07/02/1977
(43) 24.22 ft on 06/16/1964
(44) 24.20 ft on 02/19/1949
(45) 24.07 ft on 06/18/1985
(46) 23.44 ft on 05/26/1933
(47) 23.12 ft on 05/27/1968
(48) 23.09 ft on 10/06/1998
(49) 22.79 ft on 06/13/2019
(50) 22.70 ft on 06/16/2009
(51) 21.81 ft on 11/10/1925
(52) 21.66 ft on 04/01/2008
(53) 21.43 ft on 07/26/1998
(54) 21.28 ft on 01/11/2020
(55) 21.11 ft on 05/21/2011
(56) 20.79 ft on 04/03/2021
(57) 20.77 ft on 07/16/2007
(58) 20.58 ft on 05/28/2010
(59) 20.45 ft on 05/24/2002
(60) 20.15 ft on 05/29/1963
(61) 19.88 ft on 02/23/1955
(62) 19.21 ft on 05/07/1996
(63) 19.08 ft on 11/27/1931
(64) 18.97 ft on 06/22/1981
(65) 18.58 ft on 04/02/1978
(66) 18.36 ft on 02/10/1930
(67) 17.43 ft on 08/21/1989
(68) 17.31 ft on 05/21/2018
(69) 17.19 ft on 04/01/2012
(70) 17.14 ft on 04/18/1988
(71) 17.13 ft on 07/14/1992
(72) 17.05 ft on 06/24/1940
(73) 16.97 ft on 10/18/1965
(74) 16.80 ft on 05/13/1991
(75) 16.76 ft on 06/19/2014
(76) 16.39 ft on 05/26/2004
(77) 16.28 ft on 06/04/2001
(78) 16.14 ft on 03/14/1997
(79) 15.88 ft on 11/11/1935
(80) 15.88 ft on 10/06/1955
(81) 15.85 ft on 05/08/2003
(82) 15.84 ft on 04/11/1979
(83) 15.79 ft on 12/22/1971
(84) 15.73 ft on 10/02/1970
(85) 15.50 ft on 03/05/1976
(86) 15.43 ft on 05/05/2006
(87) 14.68 ft on 06/28/2000
(88) 14.00 ft on 05/23/1959
(89) 13.35 ft on 05/17/1954
(90) 13.25 ft on 04/29/1953
(91) 12.78 ft on 05/09/1939
(92) 11.66 ft on 09/17/1931
(93) 11.00 ft on 03/15/1934

(P): Preliminary values subject to further review.