Historic Crests
(1) 33.90 ft on 04/03/1934
(2) 31.09 ft on 05/16/1951
(3) 28.50 ft on 06/05/1936
(4) 28.00 ft on 05/17/1935
(5) 27.84 ft on 05/26/1959
(6) 26.24 ft on 09/15/1996
(7) 25.93 ft on 10/03/1986
(8) 25.50 ft on 04/11/1940
(9) 25.43 ft on 08/03/1995
(10) 25.18 ft on 05/24/2015
(11) 24.90 ft on 05/19/1938
(12) 24.42 ft on 05/27/1982
(13) 24.30 ft on 09/17/1962
(14) 23.99 ft on 05/01/1954
(15) 23.95 ft on 06/11/1983
(16) 23.58 ft on 06/08/1989
(17) 23.34 ft on 05/27/1987
(18) 23.28 ft on 05/27/2019
(19) 23.23 ft on 05/01/1936
(20) 23.21 ft on 10/04/1955
(21) 22.86 ft on 06/10/1941
(22) 22.57 ft on 04/11/1997
(23) 22.36 ft on 05/21/1941
(24) 22.30 ft on 06/06/1995
(25) 22.19 ft on 04/10/1945
(26) 22.13 ft on 10/25/1941
(27) 21.98 ft on 09/19/1988
(28) 21.84 ft on 05/04/1941
(29) 21.70 ft on 04/08/1947
(30) 21.66 ft on 08/19/2007
(31) 21.64 ft on 10/22/1986
(32) 21.61 ft on 10/02/1959
(33) 21.54 ft on 03/24/2000
(34) 21.50 ft on 05/30/2001
(35) 21.41 ft on 11/01/1948
(36) 21.34 ft on 04/27/1942
(37) 21.29 ft on 05/24/1954
(38) 21.24 ft on 05/12/1947
(39) 21.24 ft on 05/25/1941
(40) 21.10 ft on 05/09/2019
(41) 20.95 ft on 05/09/1993
(42) 20.93 ft on 06/08/1955
(43) 20.88 ft on 04/27/1936
(44) 20.68 ft on 06/20/1958
(45) 20.63 ft on 04/23/1957
(46) 20.50 ft on 05/30/1937
(47) 20.33 ft on 05/21/1977
(48) 20.28 ft on 06/16/2019
(49) 20.11 ft on 07/01/2004
(50) 20.05 ft on 07/02/1940
(51) 20.04 ft on 03/16/1998
(52) 19.88 ft on 04/20/1957
(53) 19.84 ft on 05/30/1957
(54) 19.59 ft on 05/30/1990
(55) 19.58 ft on 06/11/1975
(56) 19.48 ft on 10/09/2018
(57) 19.32 ft on 05/16/1947
(58) 19.31 ft on 09/08/2007
(59) 19.21 ft on 06/27/1959
(60) 19.16 ft on 06/09/2008
(61) 18.82 ft on 05/05/1959
(62) 18.63 ft on 04/24/1999
(63) 18.58 ft on 05/21/2019
(64) 18.49 ft on 05/12/1957
(65) 18.48 ft on 05/20/1951
(66) 18.47 ft on 03/31/1973
(67) 18.36 ft on 07/21/1950
(68) 18.34 ft on 05/21/1949
(69) 18.21 ft on 08/27/1974
(70) 18.18 ft on 06/13/1944
(71) 18.03 ft on 06/22/1975
(72) 18.03 ft on 06/22/1965
(73) 17.98 ft on 05/25/1957
(74) 17.88 ft on 08/02/1950
(75) 17.82 ft on 05/04/1957
(76) 17.82 ft on 05/09/1939
(77) 17.79 ft on 04/17/1942
(78) 17.77 ft on 07/07/2015
(79) 17.43 ft on 08/27/1969
(80) 17.38 ft on 08/29/1996
(81) 17.33 ft on 06/05/1961
(82) 17.32 ft on 07/24/1979
(83) 17.19 ft on 02/06/1949
(84) 17.10 ft on 05/27/1995
(85) 16.87 ft on 06/23/1942
(86) 16.83 ft on 05/28/1978
(87) 16.81 ft on 05/16/1980
(88) 16.65 ft on 04/19/1941
(89) 16.57 ft on 08/15/1968
(90) 16.32 ft on 05/20/1947
(91) 16.19 ft on 05/27/1943
(92) 16.12 ft on 10/18/1965
(93) 16.09 ft on 04/15/1945
(94) 16.08 ft on 08/16/1948
(95) 16.06 ft on 06/24/1944

(P): Preliminary values subject to further review.