Historic Crests
(1) 31.80 ft on 04/01/1900
(2) 31.64 ft on 02/26/1961
(3) 30.38 ft on 04/18/1974
(4) 29.87 ft on 03/15/2016
(5) 28.69 ft on 12/31/2018
(6) 28.16 ft on 04/17/1980
(7) 27.76 ft on 03/24/1943
(8) 27.34 ft on 04/10/1983
(9) 27.21 ft on 02/14/2013
(10) 26.39 ft on 05/17/1990
(11) 26.17 ft on 02/18/1966
(12) 25.85 ft on 03/07/2001
(13) 25.75 ft on 04/06/1979
(14) 25.74 ft on 03/09/1948
(15) 25.56 ft on 12/21/1961
(16) 25.50 ft on 04/06/1938
(17) 25.46 ft on 04/01/2009
(18) 25.34 ft on 01/22/1993
(19) 25.29 ft on 06/24/2017
(20) 25.26 ft on 04/04/2005
(21) 25.20 ft on 01/24/1947
(22) 25.12 ft on 12/19/2009
(23) 25.07 ft on 03/14/2011
(24) 25.05 ft on 03/04/1987
(25) 25.04 ft on 03/26/2012
(26) 24.72 ft on 01/11/1998
(27) 24.68 ft on 11/28/1948
(28) 24.21 ft on 05/06/1991
(29) 24.10 ft on 07/14/1940
(30) 23.88 ft on 04/04/1976
(31) 23.86 ft on 04/03/1944
(32) 23.76 ft on 04/02/1951
(33) 23.75 ft on 04/13/2014
(34) 23.69 ft on 02/19/1950
(35) 23.46 ft on 05/09/1953
(36) 23.39 ft on 02/01/1999
(37) 23.35 ft on 02/01/1994
(38) 23.24 ft on 04/13/1964
(39) 22.97 ft on 03/10/1998
(40) 22.94 ft on 04/19/1969
(41) 22.91 ft on 05/16/2019
(42) 22.91 ft on 01/20/2020
(43) 22.90 ft on 04/22/2019
(44) 22.89 ft on 05/03/1997
(45) 22.79 ft on 02/27/2004
(46) 22.79 ft on 05/11/1975
(47) 22.65 ft on 11/01/1985
(48) 22.35 ft on 03/06/1971
(49) 22.28 ft on 02/13/2020
(50) 22.25 ft on 04/17/1955
(51) 22.08 ft on 04/18/2016
(52) 21.70 ft on 02/20/1965
(53) 21.58 ft on 12/31/2015
(54) 21.42 ft on 04/26/1977
(55) 21.31 ft on 03/27/1942
(56) 21.28 ft on 02/11/1956
(57) 21.25 ft on 09/26/1958
(58) 21.19 ft on 02/19/1992
(59) 21.16 ft on 03/11/1941
(60) 21.08 ft on 05/18/1945
(61) 21.08 ft on 02/25/2020
(62) 21.02 ft on 03/04/2019
(63) 21.00 ft on 06/02/1959
(64) 21.00 ft on 01/01/1984
(65) 20.90 ft on 04/06/1960
(66) 20.73 ft on 02/25/2016
(67) 20.58 ft on 06/06/2017
(68) 20.53 ft on 09/20/1957
(69) 20.51 ft on 02/12/1981
(70) 20.43 ft on 04/18/2018
(71) 20.16 ft on 12/14/1953
(72) 20.11 ft on 01/25/2019
(73) 20.09 ft on 12/13/1971
(74) 20.07 ft on 01/24/2017
(75) 19.97 ft on 06/09/2017
(76) 19.67 ft on 12/20/1967
(77) 19.51 ft on 04/09/2017
(78) 19.47 ft on 03/10/2020
(79) 19.39 ft on 03/02/1985
(80) 19.27 ft on 02/13/2018
(81) 19.23 ft on 08/12/2017
(82) 19.20 ft on 04/01/1989
(83) 19.12 ft on 01/03/2017
(84) 18.99 ft on 04/28/1995
(85) 18.89 ft on 01/06/2020
(86) 18.87 ft on 11/02/2019
(87) 18.50 ft on 02/04/1982
(88) 18.38 ft on 04/05/1988
(89) 18.18 ft on 04/29/2020
(90) 18.13 ft on 09/06/2008
(91) 18.11 ft on 09/29/1998
(92) 18.05 ft on 05/11/1978

(P): Preliminary values subject to further review.