Historic Crests
(1) 30.82 ft on 09/22/2009
(2) 21.81 ft on 07/12/2005
(3) 20.00 ft on 07/08/1916
(4) 19.90 ft on 02/04/1982
(5) 19.30 ft on 03/18/1990
(6) 18.73 ft on 03/15/1975
(7) 18.40 ft on 11/29/1948
(8) 18.20 ft on 02/26/1961
(9) 17.65 ft on 03/31/1977
(10) 17.48 ft on 04/14/1979
(11) 17.30 ft on 07/12/1905
(12) 16.50 ft on 08/09/1904
(13) 16.20 ft on 04/09/1938
(14) 16.15 ft on 03/09/1998
(15) 15.63 ft on 01/12/1972
(16) 15.46 ft on 03/17/1976
(17) 15.30 ft on 01/21/1947
(18) 15.20 ft on 11/12/2009
(19) 15.10 ft on 01/08/1946
(20) 14.70 ft on 04/08/1964
(21) 14.63 ft on 03/08/1996
(22) 14.60 ft on 05/08/2003
(23) 14.27 ft on 02/17/1995
(24) 14.14 ft on 11/07/1977
(25) 14.00 ft on 05/01/1937
(26) 13.90 ft on 03/05/1966
(27) 13.70 ft on 12/19/1961
(28) 13.70 ft on 03/22/1943
(29) 13.54 ft on 03/21/1970
(30) 13.39 ft on 03/01/1997
(31) 13.30 ft on 12/22/1951
(32) 13.20 ft on 04/06/1957
(33) 13.14 ft on 02/05/1998
(34) 12.80 ft on 05/01/1963
(35) 12.70 ft on 03/22/1942
(36) 12.30 ft on 12/18/1992
(37) 12.13 ft on 08/26/1967
(38) 12.10 ft on 12/28/1964
(39) 12.08 ft on 12/07/1983
(40) 11.90 ft on 01/02/1974
(41) 11.70 ft on 06/02/1959
(42) 11.58 ft on 11/14/2018
(43) 11.47 ft on 04/08/2014
(44) 11.46 ft on 04/07/2017
(45) 11.35 ft on 02/22/2019
(46) 11.24 ft on 09/18/2004
(47) 11.20 ft on 03/07/2003
(48) 11.20 ft on 10/13/2009
(49) 11.19 ft on 03/18/1973
(50) 11.17 ft on 01/20/1987
(51) 11.08 ft on 12/29/2018
(52) 11.07 ft on 01/05/2015
(53) 11.05 ft on 12/26/2015
(54) 11.04 ft on 05/03/2010
(55) 10.91 ft on 05/28/1981
(56) 10.85 ft on 12/24/2015
(57) 10.80 ft on 07/02/2003
(58) 10.75 ft on 01/03/1993
(59) 10.71 ft on 12/24/2013
(60) 10.70 ft on 12/20/2009
(61) 10.70 ft on 07/10/1940
(62) 10.69 ft on 10/13/2018
(63) 10.55 ft on 03/04/1971
(64) 10.50 ft on 03/16/1956
(65) 10.48 ft on 02/06/2010
(66) 10.40 ft on 03/30/1944
(67) 10.40 ft on 01/17/1954
(68) 10.31 ft on 05/06/2013
(69) 10.30 ft on 02/10/1948
(70) 10.28 ft on 03/12/2010
(71) 10.21 ft on 05/06/1991
(72) 10.20 ft on 07/01/1999
(73) 10.16 ft on 04/09/1983
(74) 10.12 ft on 08/21/1992
(75) 10.05 ft on 05/16/2018

(P): Preliminary values subject to further review.