Historic Crests
(1) 18.77 ft on 09/26/1975
(2) 18.33 ft on 06/22/1972
(3) 14.57 ft on 04/17/2011
(4) 11.66 ft on 10/09/1976
(5) 11.30 ft on 01/25/1979
(6) 10.78 ft on 02/15/1984
(7) 10.53 ft on 09/02/2021 (P)
(8) 10.44 ft on 01/20/1996
(9) 10.30 ft on 06/21/2015
(10) 10.11 ft on 03/12/2011
(11) 9.70 ft on 06/28/2006
(12) 9.60 ft on 09/08/2011
(13) 9.40 ft on 07/22/1953
(14) 9.28 ft on 02/26/1979
(15) 9.21 ft on 04/02/1993
(16) 9.08 ft on 12/14/1983
(17) 9.01 ft on 09/07/2011
(18) 8.90 ft on 07/10/1970
(19) 8.86 ft on 10/30/2012
(20) 8.80 ft on 05/29/1973
(21) 8.75 ft on 01/27/1996
(22) 8.67 ft on 09/18/2004
(23) 8.64 ft on 03/28/1994
(24) 8.63 ft on 07/26/2018
(25) 8.61 ft on 08/22/1915
(26) 8.60 ft on 08/03/1971
(27) 8.59 ft on 11/28/1993
(28) 8.50 ft on 01/13/1915
(29) 8.46 ft on 03/22/2019
(30) 8.35 ft on 11/23/2011
(31) 8.35 ft on 11/23/2011
(32) 8.29 ft on 04/01/1993
(33) 8.26 ft on 04/03/2005
(34) 8.18 ft on 04/15/1983
(35) 8.11 ft on 03/31/2014
(36) 8.09 ft on 07/28/1969
(37) 8.00 ft on 03/29/2005
(38) 7.97 ft on 04/02/1970
(39) 7.86 ft on 07/25/2018
(40) 7.86 ft on 03/27/1913
(41) 7.71 ft on 03/21/2003
(42) 7.70 ft on 03/25/1994
(43) 7.68 ft on 01/25/2019
(44) 7.67 ft on 07/21/1989
(45) 7.64 ft on 03/15/1986
(46) 7.64 ft on 02/08/1965
(47) 7.62 ft on 11/30/1987
(48) 7.60 ft on 03/07/2011
(49) 7.60 ft on 06/07/2003
(50) 7.59 ft on 05/16/2014
(51) 7.59 ft on 03/21/1980
(52) 7.59 ft on 03/30/1993
(53) 7.57 ft on 01/20/1995
(54) 7.57 ft on 03/29/1993
(55) 7.56 ft on 09/29/2004
(56) 7.52 ft on 09/29/2004
(57) 7.50 ft on 09/24/2011
(58) 7.50 ft on 01/22/1910
(59) 7.47 ft on 09/10/2018
(60) 7.44 ft on 02/25/2016
(61) 7.39 ft on 09/29/2011
(62) 7.35 ft on 09/29/2011
(63) 7.34 ft on 12/05/1993
(64) 7.30 ft on 04/05/1984
(65) 7.29 ft on 11/01/2019 (P)
(66) 7.24 ft on 05/17/2014
(67) 7.22 ft on 02/28/1958
(68) 7.19 ft on 02/24/1981
(69) 7.07 ft on 10/14/1955
(70) 7.04 ft on 05/01/2020 (P)
(71) 7.00 ft on 03/27/1992

(P): Preliminary values subject to further review.