Historic Crests
(1) 21.24 ft on 03/15/2019
(2) 20.86 ft on 02/20/1997
(3) 20.60 ft on 06/05/1940
(4) 20.15 ft on 02/20/1971
(5) 20.15 ft on 03/27/1962
(6) 19.96 ft on 06/27/2018
(7) 19.65 ft on 06/11/1944
(8) 18.69 ft on 02/10/2009
(9) 18.62 ft on 06/13/2010
(10) 18.57 ft on 07/09/1993
(11) 18.50 ft on 05/28/1995
(12) 18.43 ft on 06/15/2014
(13) 18.34 ft on 06/15/1991
(14) 18.16 ft on 03/10/2007
(15) 18.05 ft on 08/07/1999
(16) 17.95 ft on 06/16/1984
(17) 17.88 ft on 03/19/1986
(18) 17.87 ft on 05/30/2008
(19) 17.76 ft on 02/20/1982
(20) 17.71 ft on 02/18/2011
(21) 17.62 ft on 03/19/1978
(22) 17.43 ft on 03/15/2001
(23) 17.40 ft on 03/05/1950
(24) 17.28 ft on 06/15/1967
(25) 17.20 ft on 04/02/1960
(26) 17.19 ft on 04/24/1985
(27) 17.19 ft on 06/20/1996
(28) 17.00 ft on 02/09/1966
(29) 16.93 ft on 06/26/1969
(30) 16.78 ft on 03/27/1951
(31) 16.48 ft on 02/21/1972
(32) 16.38 ft on 05/27/1980
(33) 16.30 ft on 06/10/2003
(34) 15.88 ft on 03/03/1955
(35) 15.87 ft on 06/17/1990
(36) 15.85 ft on 02/19/1994
(37) 15.82 ft on 06/26/1956
(38) 15.79 ft on 06/21/1954
(39) 15.68 ft on 02/28/1965
(40) 15.56 ft on 07/15/1957
(41) 15.35 ft on 02/28/1948
(42) 15.31 ft on 09/16/2016
(43) 15.17 ft on 06/08/1953
(44) 15.13 ft on 05/23/2004
(45) 15.10 ft on 06/02/1949
(46) 15.00 ft on 03/18/1979
(47) 14.88 ft on 05/23/1952
(48) 14.72 ft on 02/27/1958
(49) 14.52 ft on 02/24/1973
(50) 14.50 ft on 06/22/1964
(51) 14.06 ft on 05/18/1974
(52) 13.66 ft on 09/16/1941
(53) 13.50 ft on 06/15/1981
(54) 13.38 ft on 03/10/1989
(55) 13.31 ft on 06/14/1983
(56) 13.28 ft on 05/31/1959
(57) 13.20 ft on 09/24/2015
(58) 13.01 ft on 07/05/1998
(59) 13.00 ft on 06/26/2000
(60) 12.27 ft on 05/27/1987
(61) 11.60 ft on 06/06/1945
(62) 11.45 ft on 10/07/2017
(63) 11.40 ft on 03/06/1942
(64) 11.36 ft on 06/13/1947
(65) 11.13 ft on 02/24/1961
(66) 11.04 ft on 06/17/1992
(67) 10.65 ft on 06/12/2002
(68) 10.21 ft on 06/21/1975
(69) 10.06 ft on 02/15/1976
(70) 9.37 ft on 05/09/1977
(71) 9.36 ft on 05/29/2012
(72) 8.94 ft on 06/16/1943
(73) 8.78 ft on 06/29/1946
(74) 8.62 ft on 05/13/2005
(75) 7.82 ft on 02/03/2020
(76) 7.77 ft on 03/11/1989
(77) 7.67 ft on 06/25/1968
(78) 7.50 ft on 05/21/1988
(79) 7.20 ft on 06/05/1963
(80) 6.31 ft on 01/30/1970
(81) 5.54 ft on 10/16/2013

(P): Preliminary values subject to further review.