Historic Crests
(1) 30.70 ft on 07/01/2007
(2) 26.75 ft on 05/07/1961
(3) 26.50 ft on 10/05/1986
(4) 25.80 ft on 05/28/2019
(5) 25.80 ft on 05/21/1943
(6) 25.40 ft on 07/02/1951
(7) 25.20 ft on 07/03/1976
(8) 25.00 ft on 04/17/1945
(9) 24.52 ft on 10/04/1927
(10) 23.78 ft on 05/31/1935
(11) 23.70 ft on 07/14/1951
(12) 23.57 ft on 04/21/1927
(13) 23.50 ft on 05/23/2019
(14) 23.50 ft on 09/16/1961
(15) 23.30 ft on 03/11/1974
(16) 23.22 ft on 07/11/1904
(17) 23.00 ft on 05/29/1984
(18) 23.00 ft on 04/30/1994
(19) 22.80 ft on 06/11/1995
(20) 22.70 ft on 06/23/1977
(21) 22.60 ft on 07/24/1948
(22) 22.50 ft on 10/01/1986
(23) 22.40 ft on 04/11/1994
(24) 22.20 ft on 06/22/1948
(25) 21.90 ft on 11/05/1974
(26) 21.75 ft on 04/05/1965
(27) 21.30 ft on 10/05/1998
(28) 21.00 ft on 04/02/1988
(29) 21.00 ft on 02/23/1985
(30) 21.00 ft on 07/20/1950
(31) 21.00 ft on 04/30/2009
(32) 20.90 ft on 05/01/2012
(33) 20.80 ft on 08/07/2013
(34) 20.80 ft on 05/08/2007
(35) 20.80 ft on 05/28/2008
(36) 20.70 ft on 07/18/1959
(37) 20.70 ft on 09/10/2009
(38) 20.40 ft on 06/12/1989
(39) 20.40 ft on 06/07/1974
(40) 20.30 ft on 05/10/1993
(41) 20.20 ft on 11/21/1979
(42) 20.00 ft on 08/09/2019
(43) 19.90 ft on 05/01/2017
(44) 19.80 ft on 07/08/2010
(45) 19.80 ft on 05/09/2002
(46) 19.80 ft on 06/13/1957
(47) 19.80 ft on 05/18/1957
(48) 19.60 ft on 06/16/2008
(49) 19.50 ft on 06/20/2019
(50) 19.50 ft on 03/12/1990
(51) 19.40 ft on 05/03/1954
(52) 19.30 ft on 03/25/1958
(53) 19.20 ft on 09/25/1993
(54) 19.10 ft on 05/10/2002
(55) 19.00 ft on 05/12/2017
(56) 19.00 ft on 06/10/2008
(57) 18.90 ft on 03/05/2004
(58) 18.70 ft on 03/25/1973
(59) 18.60 ft on 10/09/2009
(60) 18.20 ft on 05/01/2012
(61) 18.10 ft on 04/25/2004
(62) 18.00 ft on 03/15/1990
(63) 18.00 ft on 06/12/2007
(64) 18.00 ft on 11/15/1985
(65) 17.80 ft on 04/30/1970
(66) 16.60 ft on 12/15/1971
(67) 16.50 ft on 06/11/1967
(68) 16.30 ft on 05/01/2019
(69) 14.90 ft on 05/21/1955
(70) 14.80 ft on 04/23/1983
(71) 13.50 ft on 06/12/1982
(72) 13.40 ft on 11/13/1972
(73) 4.00 ft on 07/01/1981
(74) 3.80 ft on 06/02/1956
(75) 3.40 ft on 04/29/1991

(P): Preliminary values subject to further review.