Historic Crests
(1) 30.56 ft on 07/13/1951
(2) 29.30 ft on 05/30/1903
(3) 27.33 ft on 07/26/1993
(4) 26.79 ft on 06/04/1935
(5) 26.00 ft on 06/11/1908
(6) 25.88 ft on 06/30/1951
(7) 24.80 ft on 06/11/1941
(8) 24.56 ft on 06/23/1951
(9) 23.85 ft on 06/17/1943
(10) 23.50 ft on 06/20/1915
(11) 22.76 ft on 08/27/1944
(12) 22.58 ft on 05/24/1945
(13) 22.29 ft on 04/17/1945
(14) 22.00 ft on 06/09/1951
(15) 22.00 ft on 07/13/1902
(16) 21.78 ft on 07/20/1950
(17) 21.24 ft on 10/10/1941
(18) 21.05 ft on 06/26/1947
(19) 20.91 ft on 05/28/1945
(20) 20.54 ft on 06/17/1951
(21) 20.53 ft on 09/05/1951
(22) 20.49 ft on 04/11/1997
(23) 20.18 ft on 05/04/1944
(24) 20.15 ft on 05/16/1945
(25) 20.02 ft on 04/23/1944
(26) 19.77 ft on 10/23/1941
(27) 19.75 ft on 07/21/1948
(28) 19.71 ft on 05/23/1961
(29) 19.60 ft on 10/04/1950
(30) 19.41 ft on 09/14/1951
(31) 19.30 ft on 05/08/1930
(32) 19.04 ft on 03/29/1960
(33) 18.70 ft on 10/12/1973
(34) 17.86 ft on 05/18/1995
(35) 17.85 ft on 06/01/2019
(36) 17.06 ft on 06/02/2011
(37) 16.62 ft on 06/21/1967
(38) 16.48 ft on 04/17/1987
(39) 15.95 ft on 05/24/1999
(40) 15.66 ft on 04/06/1973
(41) 15.60 ft on 06/28/1965
(42) 15.34 ft on 03/28/1979
(43) 15.08 ft on 05/25/1971
(44) 15.06 ft on 07/10/1982
(45) 14.91 ft on 06/05/2005
(46) 14.73 ft on 04/30/1984
(47) 14.69 ft on 08/05/1992
(48) 14.41 ft on 05/24/2007
(49) 14.27 ft on 04/03/1980
(50) 14.27 ft on 10/08/1967
(51) 14.16 ft on 03/04/1969
(52) 14.09 ft on 05/27/2016
(53) 14.09 ft on 06/19/1977
(54) 13.95 ft on 01/31/1962
(55) 13.90 ft on 09/09/1989
(56) 13.68 ft on 04/02/1998
(57) 13.66 ft on 06/20/2008
(58) 13.51 ft on 08/11/1985
(59) 13.44 ft on 06/26/2015
(60) 13.38 ft on 10/11/1985
(61) 13.34 ft on 06/04/1970
(62) 13.21 ft on 06/17/2010
(63) 13.09 ft on 06/20/2001
(64) 12.78 ft on 05/27/2017
(65) 12.15 ft on 08/11/2020
(66) 12.06 ft on 06/10/2014
(67) 12.01 ft on 08/03/2013
(68) 11.89 ft on 04/27/2009
(69) 11.69 ft on 03/10/2004
(70) 11.47 ft on 06/11/1975
(71) 11.41 ft on 08/17/1990
(72) 11.31 ft on 06/02/1996
(73) 11.27 ft on 04/02/1983
(74) 11.18 ft on 04/29/1976
(75) 10.58 ft on 03/31/1978
(76) 10.30 ft on 09/14/2018
(77) 10.23 ft on 10/02/1993
(78) 9.97 ft on 06/23/1964
(79) 9.82 ft on 09/07/1972
(80) 9.72 ft on 08/04/1981
(81) 9.18 ft on 06/07/1991
(82) 9.15 ft on 10/06/1965
(83) 8.97 ft on 10/01/2011
(84) 8.83 ft on 03/27/2000
(85) 8.40 ft on 07/03/1963
(86) 7.66 ft on 10/01/2001
(87) 7.03 ft on 09/17/2003
(88) 6.07 ft on 04/03/2006
(89) 5.70 ft on 02/21/1988

(P): Preliminary values subject to further review.