Historic Crests
(1) 19.82 ft on 07/28/2020
(2) 19.65 ft on 10/12/1973
(3) 19.31 ft on 09/12/1961
(4) 18.66 ft on 10/12/1986
(5) 18.55 ft on 07/18/1993
(6) 18.50 ft on 01/01/1948
(7) 18.45 ft on 06/24/2003
(8) 18.32 ft on 09/29/1973
(9) 18.13 ft on 03/24/1987
(10) 18.12 ft on 04/14/1987
(11) 18.00 ft on 05/27/1995
(12) 17.91 ft on 08/20/1968
(13) 17.89 ft on 05/23/1961
(14) 17.79 ft on 08/19/1961
(15) 17.77 ft on 05/08/1973
(16) 17.75 ft on 09/11/2003
(17) 17.68 ft on 05/25/2019
(18) 17.63 ft on 02/28/1969
(19) 17.62 ft on 06/21/2018
(20) 17.62 ft on 09/07/1968
(21) 17.61 ft on 06/07/1961
(22) 17.61 ft on 03/23/1979
(23) 17.55 ft on 05/26/2011
(24) 17.54 ft on 05/29/2016
(25) 17.52 ft on 05/20/2017
(26) 17.48 ft on 08/16/1977
(27) 17.43 ft on 07/05/1971
(28) 17.41 ft on 06/12/1967
(29) 17.40 ft on 11/18/1996
(30) 17.28 ft on 04/01/1973
(31) 17.25 ft on 06/03/2011
(32) 17.16 ft on 03/26/1973
(33) 17.04 ft on 06/04/1962
(34) 16.86 ft on 05/16/1985
(35) 16.80 ft on 03/14/2019
(36) 16.79 ft on 09/06/1964
(37) 16.67 ft on 05/15/1990
(38) 16.60 ft on 06/20/2010
(39) 16.60 ft on 07/11/2004
(40) 16.50 ft on 05/19/1995
(41) 16.41 ft on 05/14/1995
(42) 16.32 ft on 05/27/2016
(43) 16.19 ft on 03/19/1987
(44) 16.09 ft on 06/24/1975
(45) 16.01 ft on 07/28/1967
(46) 15.52 ft on 01/28/1962
(47) 15.50 ft on 10/17/1968
(48) 15.48 ft on 09/02/1977
(49) 15.46 ft on 09/24/1963
(50) 15.42 ft on 06/22/1977
(51) 15.21 ft on 06/30/1965
(52) 15.09 ft on 11/21/1973
(53) 15.07 ft on 10/31/1979
(54) 15.05 ft on 07/12/1963
(55) 14.99 ft on 06/16/1967
(56) 14.99 ft on 07/20/1973
(57) 14.95 ft on 06/28/1965
(58) 14.62 ft on 04/16/1973
(59) 14.51 ft on 09/03/1967
(60) 14.39 ft on 03/18/1979
(61) 14.27 ft on 03/13/1978
(62) 13.93 ft on 01/22/1974
(63) 13.60 ft on 06/25/1962
(64) 13.52 ft on 06/17/1970
(65) 13.33 ft on 07/23/1971
(66) 13.10 ft on 08/22/1966
(67) 13.06 ft on 02/21/1965
(68) 12.95 ft on 07/03/1962
(69) 12.93 ft on 06/02/1961
(70) 12.57 ft on 03/21/1962
(71) 11.98 ft on 08/03/1972
(72) 10.61 ft on 04/24/1976

(P): Preliminary values subject to further review.