Historic Crests
(1) 18.58 ft on 08/19/1955
(2) 15.22 ft on 05/31/1984
(3) 14.85 ft on 01/01/1949
(4) 14.50 ft on 09/22/1938
(5) 13.75 ft on 03/07/2011
(6) 12.97 ft on 04/17/2007
(7) 12.90 ft on 09/08/2011
(8) 12.60 ft on 03/13/1936
(9) 12.50 ft on 08/29/2011
(10) 12.45 ft on 10/16/1955
(11) 12.24 ft on 10/15/2005
(12) 12.00 ft on 03/07/1989
(13) 11.71 ft on 03/12/2011
(14) 11.50 ft on 04/05/1987
(15) 11.50 ft on 03/19/1936
(16) 11.50 ft on 11/04/1927
(17) 11.30 ft on 03/15/1977
(18) 11.21 ft on 01/27/1996
(19) 11.17 ft on 04/05/1960
(20) 11.10 ft on 10/30/1907
(21) 10.78 ft on 09/02/2021 (P)
(22) 10.57 ft on 12/13/2008
(23) 10.50 ft on 03/28/1913
(24) 10.40 ft on 12/22/1973
(25) 10.30 ft on 03/22/1980
(26) 10.23 ft on 04/04/2005
(27) 9.96 ft on 06/15/2013
(28) 9.84 ft on 03/31/1993
(29) 9.82 ft on 03/30/2005
(30) 9.50 ft on 02/03/1973
(31) 9.40 ft on 04/25/1983
(32) 9.32 ft on 04/06/1984
(33) 9.10 ft on 09/27/1975
(34) 9.10 ft on 04/03/1970
(35) 9.04 ft on 03/31/2010
(36) 9.00 ft on 01/28/1976
(37) 8.90 ft on 03/28/1963
(38) 8.81 ft on 04/11/2001
(39) 8.70 ft on 04/24/1969
(40) 8.64 ft on 04/01/2014 (P)
(41) 8.60 ft on 03/21/1990
(42) 8.55 ft on 12/15/2019 (P)
(43) 8.50 ft on 10/21/1989
(44) 8.45 ft on 11/04/2018
(45) 8.40 ft on 07/18/2021 (P)
(46) 8.36 ft on 12/26/2020 (P)
(47) 8.32 ft on 04/14/1994
(48) 8.32 ft on 02/26/2016
(49) 8.29 ft on 12/14/1983
(50) 8.22 ft on 12/19/2000
(51) 8.14 ft on 12/08/2011
(52) 8.04 ft on 03/16/2010
(53) 8.03 ft on 07/21/2021 (P)
(54) 7.93 ft on 12/03/1996
(55) 7.80 ft on 02/18/1984
(56) 7.74 ft on 03/31/2001
(57) 7.48 ft on 10/25/1990
(58) 7.45 ft on 06/03/2001
(59) 7.25 ft on 01/11/1998
(60) 7.20 ft on 04/17/1984
(61) 6.92 ft on 03/05/1999
(62) 6.91 ft on 04/18/2001
(63) 6.89 ft on 12/25/1994
(64) 6.89 ft on 02/26/1984
(65) 6.86 ft on 03/23/2001
(66) 6.53 ft on 03/10/1998
(67) 6.50 ft on 11/24/1991

(P): Preliminary values subject to further review.