Historic Crests
(1) 41.53 ft on 07/12/1951
(2) 36.80 ft on 07/21/1948
(3) 35.10 ft on 04/17/1945
(4) 35.00 ft on 04/24/1944
(5) 34.50 ft on 07/02/1951
(6) 34.30 ft on 12/06/1944
(7) 32.73 ft on 05/26/2019
(8) 32.40 ft on 05/03/1951
(9) 32.30 ft on 09/07/1951
(10) 32.00 ft on 04/13/1944
(11) 31.53 ft on 09/13/1961
(12) 31.36 ft on 09/28/1962
(13) 31.00 ft on 10/03/1945
(14) 30.70 ft on 04/11/1944
(15) 30.70 ft on 08/04/2008
(16) 30.35 ft on 04/13/1947
(17) 30.30 ft on 05/18/1957
(18) 30.25 ft on 04/16/1947
(19) 30.00 ft on 06/01/1962
(20) 29.84 ft on 11/06/1998
(21) 29.75 ft on 06/22/1946
(22) 29.48 ft on 02/01/1962
(23) 29.30 ft on 05/21/1957
(24) 29.04 ft on 11/03/1961
(25) 28.93 ft on 07/23/1961
(26) 28.80 ft on 06/10/1951
(27) 28.55 ft on 07/07/1951
(28) 28.40 ft on 03/26/1960
(29) 28.25 ft on 03/16/1947
(30) 28.20 ft on 06/30/1945
(31) 27.90 ft on 06/07/1947
(32) 27.80 ft on 05/22/1959
(33) 27.70 ft on 03/24/1945
(34) 27.50 ft on 07/17/1958
(35) 27.49 ft on 06/08/1965
(36) 27.40 ft on 03/18/1944
(37) 27.30 ft on 06/24/1951
(38) 27.20 ft on 06/19/1943
(39) 26.41 ft on 05/17/1993
(40) 25.90 ft on 06/27/1942
(41) 25.80 ft on 06/22/1942
(42) 25.42 ft on 06/03/1962
(43) 25.40 ft on 03/29/1973
(44) 24.50 ft on 10/11/1961
(45) 24.29 ft on 10/11/1973
(46) 23.65 ft on 03/23/1962
(47) 23.38 ft on 06/01/1995
(48) 23.18 ft on 05/05/1969
(49) 23.08 ft on 07/04/1977
(50) 22.81 ft on 06/27/1975
(51) 22.78 ft on 06/22/1971
(52) 22.70 ft on 07/14/1967
(53) 22.42 ft on 11/17/1961
(54) 22.33 ft on 10/12/1967
(55) 22.27 ft on 05/05/1972
(56) 20.95 ft on 04/27/1970
(57) 20.94 ft on 03/05/1987
(58) 20.94 ft on 04/19/1983
(59) 20.86 ft on 04/08/1988
(60) 20.61 ft on 09/25/1985
(61) 20.56 ft on 04/16/1984
(62) 20.52 ft on 11/04/1985
(63) 20.49 ft on 06/08/1990
(64) 20.14 ft on 03/10/2004
(65) 20.01 ft on 08/14/2013
(66) 19.80 ft on 06/17/1982
(67) 19.31 ft on 10/01/1965
(68) 19.20 ft on 07/30/1992
(69) 19.07 ft on 06/30/2010
(70) 18.96 ft on 06/08/2015
(71) 18.75 ft on 06/07/2016
(72) 18.65 ft on 05/01/1976
(73) 18.46 ft on 07/07/1996
(74) 18.37 ft on 05/23/2021 (P)
(75) 17.43 ft on 04/08/2017
(76) 17.07 ft on 04/28/2003
(77) 16.41 ft on 08/03/2020
(78) 16.12 ft on 09/01/1989
(79) 16.06 ft on 07/06/1981
(80) 15.92 ft on 06/16/2009
(81) 15.73 ft on 05/04/1994
(82) 15.56 ft on 06/20/1963
(83) 15.54 ft on 04/17/1997
(84) 14.84 ft on 03/19/2001
(85) 14.80 ft on 06/18/1964
(86) 14.53 ft on 03/27/2012
(87) 14.48 ft on 03/29/1978
(88) 13.93 ft on 02/29/2000
(89) 13.79 ft on 04/09/1998
(90) 13.11 ft on 06/18/2002
(91) 12.63 ft on 06/11/2014
(92) 11.58 ft on 01/04/2011
(93) 10.75 ft on 09/05/2018
(94) 9.76 ft on 05/29/1991

(P): Preliminary values subject to further review.