Historic Crests
(1) 34.48 ft on 07/12/1951
(2) 30.73 ft on 07/22/1948
(3) 29.60 ft on 09/12/1926
(4) 29.55 ft on 05/25/2019
(5) 29.20 ft on 06/05/1904
(6) 29.20 ft on 04/17/1945
(7) 28.70 ft on 07/01/2007
(8) 28.65 ft on 07/20/1948
(9) 28.50 ft on 01/06/1941
(10) 28.00 ft on 11/19/1928
(11) 28.00 ft on 11/04/1998
(12) 27.79 ft on 05/23/1938
(13) 27.70 ft on 05/24/2015
(14) 27.58 ft on 07/03/1951
(15) 27.40 ft on 04/09/1922
(16) 27.30 ft on 06/13/1923
(17) 27.30 ft on 04/19/1927
(18) 27.30 ft on 10/11/1973
(19) 27.10 ft on 06/12/1916
(20) 27.00 ft on 10/04/1986
(21) 26.50 ft on 03/05/2004
(22) 26.50 ft on 10/13/1969
(23) 26.47 ft on 10/23/1941
(24) 26.40 ft on 06/09/1990
(25) 26.30 ft on 07/14/1909
(26) 26.10 ft on 10/04/1926
(27) 26.10 ft on 05/25/1922
(28) 26.10 ft on 05/21/1915
(29) 26.00 ft on 10/02/1927
(30) 26.00 ft on 06/01/1982
(31) 25.95 ft on 06/05/2005
(32) 25.90 ft on 07/01/1969
(33) 25.83 ft on 06/21/1967
(34) 25.78 ft on 09/08/1951
(35) 25.75 ft on 09/05/1951
(36) 25.70 ft on 05/04/1951
(37) 25.55 ft on 09/22/1962
(38) 25.40 ft on 06/10/1941
(39) 25.30 ft on 11/15/1985
(40) 25.30 ft on 04/02/1988
(41) 25.29 ft on 04/13/1947
(42) 25.10 ft on 06/14/1941
(43) 24.82 ft on 08/27/1941
(44) 24.75 ft on 06/13/2005
(45) 24.72 ft on 04/16/1947
(46) 24.67 ft on 10/17/1941
(47) 24.62 ft on 07/07/1951
(48) 24.18 ft on 06/24/1951
(49) 24.15 ft on 02/02/1962
(50) 24.08 ft on 04/05/1947
(51) 24.04 ft on 06/17/1975
(52) 24.00 ft on 08/22/1985
(53) 23.90 ft on 09/12/1941
(54) 23.75 ft on 01/11/1941
(55) 23.75 ft on 09/09/2009
(56) 23.45 ft on 06/01/1962
(57) 23.40 ft on 06/08/1947
(58) 23.32 ft on 07/24/1951
(59) 23.31 ft on 03/13/1947
(60) 23.25 ft on 07/13/1950
(61) 23.18 ft on 05/14/2019
(62) 23.18 ft on 04/11/1947
(63) 23.10 ft on 06/12/1951
(64) 23.10 ft on 06/23/1946
(65) 23.07 ft on 09/13/1951
(66) 23.00 ft on 06/11/1951
(67) 23.00 ft on 03/30/1980
(68) 23.00 ft on 06/04/1985
(69) 22.70 ft on 01/17/1941
(70) 21.45 ft on 06/01/1969
(71) 20.90 ft on 05/04/1999
(72) 19.90 ft on 05/31/1995

(P): Preliminary values subject to further review.