Historic Crests
(1) 30.59 ft on 06/22/1972
(2) 29.00 ft on 06/01/1889
(3) 26.86 ft on 08/26/1937
(4) 25.74 ft on 10/09/1976
(5) 23.32 ft on 09/23/2003
(6) 22.90 ft on 10/16/1942
(7) 21.60 ft on 08/23/1933
(8) 20.90 ft on 07/21/1956
(9) 20.11 ft on 01/20/1996
(10) 20.00 ft on 09/24/1912
(11) 19.67 ft on 10/30/2012
(12) 19.04 ft on 12/11/1992
(13) 18.90 ft on 05/12/2008
(14) 18.84 ft on 12/02/1974
(15) 18.45 ft on 05/13/1932
(16) 18.25 ft on 12/04/1950
(17) 18.24 ft on 01/31/2013
(18) 18.00 ft on 09/18/1945
(19) 17.43 ft on 03/21/1998
(20) 17.31 ft on 12/11/2003
(21) 17.00 ft on 10/28/1937
(22) 16.52 ft on 03/05/1993
(23) 16.36 ft on 02/15/1984
(24) 16.36 ft on 02/26/1979
(25) 15.91 ft on 09/07/1996
(26) 15.88 ft on 02/12/1985
(27) 15.58 ft on 05/16/2014
(28) 15.20 ft on 10/14/1942
(29) 15.00 ft on 12/01/1934
(30) 14.94 ft on 01/26/1978
(31) 14.86 ft on 04/10/1983
(32) 14.75 ft on 12/16/2018
(33) 14.56 ft on 08/01/1945
(34) 14.48 ft on 04/17/2011
(35) 14.34 ft on 07/08/2005
(36) 14.30 ft on 04/28/1952
(37) 14.17 ft on 03/22/2019
(38) 14.07 ft on 05/01/2014
(39) 14.02 ft on 01/29/1998
(40) 14.00 ft on 08/25/1967
(41) 13.85 ft on 09/25/1975
(42) 13.61 ft on 03/17/1936
(43) 13.46 ft on 01/25/1990
(44) 13.32 ft on 01/01/1976
(45) 13.08 ft on 03/13/2010
(46) 13.08 ft on 06/30/1972
(47) 12.60 ft on 09/28/2018
(48) 12.56 ft on 06/04/1979
(49) 12.50 ft on 01/14/1958
(50) 12.48 ft on 03/05/1965
(51) 12.35 ft on 01/14/1968
(52) 12.26 ft on 11/13/1970
(53) 12.26 ft on 02/05/1998
(54) 12.15 ft on 09/30/2015
(55) 12.13 ft on 11/22/1952
(56) 12.03 ft on 01/26/2010
(57) 11.87 ft on 12/13/1996
(58) 11.76 ft on 09/19/2003 (P)
(59) 11.60 ft on 03/11/2011
(60) 11.49 ft on 02/22/2007
(61) 10.95 ft on 09/30/1999
(62) 9.38 ft on 03/07/2011

(P): Preliminary values subject to further review.