Historic Crests
(1) 23.50 ft on 09/15/1878
(2) 19.28 ft on 06/05/1992
(3) 17.92 ft on 03/13/2010
(4) 17.43 ft on 03/24/1993
(5) 16.69 ft on 04/05/1977
(6) 16.50 ft on 01/30/1957
(7) 15.80 ft on 01/19/1996
(8) 15.73 ft on 04/13/2020
(9) 15.46 ft on 11/19/2003
(10) 15.43 ft on 02/22/2003
(11) 15.40 ft on 04/20/2015
(12) 14.44 ft on 06/17/1949
(13) 14.19 ft on 05/21/2020
(14) 14.00 ft on 02/18/1944
(15) 13.76 ft on 03/07/2011
(16) 13.69 ft on 06/21/1972
(17) 13.55 ft on 06/18/2020
(18) 13.46 ft on 10/12/2018
(19) 13.01 ft on 04/04/1974
(20) 12.94 ft on 05/28/2020
(21) 12.91 ft on 03/14/1975
(22) 12.90 ft on 01/26/1978
(23) 12.85 ft on 04/14/1955
(24) 12.76 ft on 04/25/1987
(25) 12.71 ft on 02/07/2020
(26) 12.64 ft on 04/20/1940
(27) 12.60 ft on 01/08/1946
(28) 12.50 ft on 02/14/1948
(29) 12.45 ft on 01/31/2013
(30) 12.40 ft on 04/24/2017
(31) 12.40 ft on 07/22/1938
(32) 12.36 ft on 03/12/1963
(33) 12.33 ft on 12/08/1950
(34) 12.11 ft on 02/13/1966
(35) 12.02 ft on 05/17/2001
(36) 12.02 ft on 05/17/2001
(37) 11.98 ft on 02/24/2019
(38) 11.83 ft on 11/12/2020 (P)
(39) 11.82 ft on 02/21/1953
(40) 11.68 ft on 12/01/1996
(41) 11.63 ft on 05/22/1942
(42) 11.59 ft on 04/20/1998
(43) 11.59 ft on 02/02/1973
(44) 11.48 ft on 09/23/1989
(45) 11.46 ft on 01/25/2010
(46) 11.43 ft on 01/01/1976
(47) 11.38 ft on 05/07/1984
(48) 11.38 ft on 02/25/1979
(49) 11.36 ft on 05/23/2001
(50) 11.28 ft on 05/22/2001
(51) 11.23 ft on 12/08/2011
(52) 11.16 ft on 03/28/1994
(53) 11.13 ft on 12/30/1942
(54) 11.10 ft on 12/09/2009
(55) 11.07 ft on 04/06/2008
(56) 11.05 ft on 06/13/1982
(57) 11.00 ft on 12/22/2018
(58) 10.95 ft on 01/24/2017
(59) 10.93 ft on 12/31/1969
(60) 10.93 ft on 03/02/2007
(61) 10.92 ft on 10/01/1989
(62) 10.90 ft on 09/18/1945
(63) 10.89 ft on 03/31/1958
(64) 10.87 ft on 04/13/1959
(65) 10.77 ft on 05/03/1950
(66) 10.74 ft on 02/08/1965
(67) 10.53 ft on 10/30/2020 (P)
(68) 10.47 ft on 04/16/1956
(69) 10.41 ft on 01/16/1995
(70) 10.40 ft on 03/01/1954
(71) 10.40 ft on 12/18/1961
(72) 10.38 ft on 02/14/1971
(73) 10.35 ft on 03/07/1967
(74) 10.29 ft on 03/18/2002
(75) 10.25 ft on 10/15/2014
(76) 10.23 ft on 01/20/1947
(77) 10.20 ft on 04/14/1980
(78) 10.13 ft on 04/27/2012
(79) 10.07 ft on 01/12/1991
(80) 10.03 ft on 03/30/1960
(81) 9.65 ft on 01/30/1939
(82) 9.56 ft on 05/21/1986
(83) 9.52 ft on 01/16/2013
(84) 9.44 ft on 05/12/1961
(85) 9.35 ft on 03/28/2005
(86) 9.35 ft on 05/26/2001
(87) 9.24 ft on 05/28/1981
(88) 9.16 ft on 07/05/1941
(89) 9.13 ft on 03/13/1968
(90) 8.84 ft on 04/28/1952
(91) 8.74 ft on 05/18/2001
(92) 8.71 ft on 02/02/1985
(93) 8.15 ft on 05/14/1999
(94) 7.94 ft on 03/12/2000
(95) 7.94 ft on 03/12/2000
(96) 7.72 ft on 06/28/2006
(97) 7.42 ft on 01/20/1988
(98) 7.39 ft on 02/03/1969

(P): Preliminary values subject to further review.