Historic Crests
(1) 33.39 ft on 05/01/2017
(2) 30.33 ft on 09/23/1993
(3) 28.70 ft on 03/19/2008
(4) 27.15 ft on 06/30/1957
(5) 26.42 ft on 04/11/1994
(6) 26.36 ft on 11/19/1985
(7) 24.47 ft on 04/19/2013
(8) 24.05 ft on 05/01/1983
(9) 23.97 ft on 05/26/1990
(10) 23.91 ft on 01/04/1950
(11) 23.78 ft on 07/13/1951
(12) 22.94 ft on 02/25/2018
(13) 22.72 ft on 04/28/2011
(14) 22.51 ft on 05/09/2009
(15) 22.38 ft on 04/12/1979
(16) 22.00 ft on 01/30/1969
(17) 21.85 ft on 03/12/2006
(18) 21.52 ft on 02/23/1985
(19) 21.30 ft on 05/09/2002
(20) 21.10 ft on 03/28/1977
(21) 21.08 ft on 05/05/2017
(22) 21.04 ft on 11/02/1972
(23) 20.73 ft on 06/22/1997
(24) 20.37 ft on 04/29/1996
(25) 20.36 ft on 04/22/2005
(26) 20.35 ft on 05/18/1995
(27) 20.26 ft on 11/27/1984
(28) 19.94 ft on 05/09/1961
(29) 19.81 ft on 02/07/1999
(30) 19.78 ft on 12/30/1990
(31) 19.76 ft on 01/01/1985
(32) 19.70 ft on 02/10/1966
(33) 19.61 ft on 04/30/1967
(34) 19.51 ft on 12/21/1967
(35) 19.45 ft on 03/20/1998
(36) 19.43 ft on 02/23/1975
(37) 18.86 ft on 12/10/1971
(38) 18.68 ft on 11/24/1983
(39) 18.30 ft on 01/31/1982
(40) 18.25 ft on 03/09/1964
(41) 17.99 ft on 12/26/1987
(42) 17.84 ft on 03/21/1962
(43) 17.81 ft on 05/19/1981
(44) 17.79 ft on 02/22/1974
(45) 17.66 ft on 03/30/2018 (P)
(46) 17.60 ft on 12/02/2006
(47) 17.57 ft on 06/07/1985
(48) 17.56 ft on 12/18/1957
(49) 17.33 ft on 04/20/1992
(50) 17.03 ft on 03/21/1955
(51) 16.40 ft on 12/18/1959
(52) 16.34 ft on 11/28/1985
(53) 16.00 ft on 05/01/1970
(54) 15.91 ft on 05/07/2003
(55) 15.86 ft on 03/25/1978
(56) 15.74 ft on 02/08/2019
(57) 15.71 ft on 03/04/1953
(58) 15.65 ft on 04/06/1965
(59) 15.55 ft on 05/18/1963
(60) 15.40 ft on 04/04/1952
(61) 15.20 ft on 06/09/1954
(62) 14.92 ft on 11/02/1984
(63) 14.56 ft on 11/19/2003
(64) 13.96 ft on 02/14/1989
(65) 12.28 ft on 10/02/1986
(66) 11.23 ft on 02/26/2001
(67) 11.11 ft on 05/07/2000

(P): Preliminary values subject to further review.