Historic Crests
(1) 30.57 ft on 03/02/1997
(2) 29.20 ft on 03/20/2002
(3) 28.99 ft on 12/09/1978
(4) 28.20 ft on 03/07/1967
(5) 27.88 ft on 05/03/2010
(6) 27.53 ft on 09/22/1950
(7) 26.91 ft on 02/16/1989
(8) 26.25 ft on 02/01/1939
(9) 25.83 ft on 03/23/1952
(10) 25.71 ft on 09/18/2004
(11) 25.50 ft on 02/28/1962
(12) 25.43 ft on 05/06/2003
(13) 25.11 ft on 07/21/2010
(14) 25.10 ft on 02/14/1966
(15) 25.00 ft on 02/01/1937
(16) 24.66 ft on 02/17/2003
(17) 24.47 ft on 04/04/2015
(18) 24.47 ft on 04/04/2015
(19) 24.03 ft on 12/30/1942
(20) 23.94 ft on 04/22/1972
(21) 23.82 ft on 03/10/1994
(22) 23.60 ft on 04/15/2015
(23) 23.54 ft on 04/12/2011
(24) 23.28 ft on 03/06/1955
(25) 23.12 ft on 01/11/1974
(26) 22.90 ft on 09/09/2004
(27) 22.82 ft on 06/24/2017
(28) 22.61 ft on 09/10/2018
(29) 22.59 ft on 12/31/1990
(30) 22.42 ft on 12/09/1973
(31) 22.41 ft on 02/19/2000
(32) 22.34 ft on 02/05/2014
(33) 22.34 ft on 02/05/2014
(34) 22.27 ft on 01/26/1978
(35) 22.19 ft on 03/27/1965
(36) 22.19 ft on 07/15/2015
(37) 22.07 ft on 12/15/1956
(38) 21.70 ft on 06/03/1946
(39) 21.64 ft on 03/11/2015
(40) 21.50 ft on 06/16/1961
(41) 21.44 ft on 03/29/1975
(42) 21.36 ft on 02/24/2019
(43) 21.20 ft on 05/08/1958
(44) 21.18 ft on 01/02/1945
(45) 21.15 ft on 03/12/1968
(46) 21.01 ft on 02/01/1951
(47) 20.82 ft on 03/12/1963
(48) 20.80 ft on 03/05/2015
(49) 20.69 ft on 05/16/1996
(50) 20.62 ft on 02/22/1993
(51) 20.50 ft on 06/04/1960
(52) 20.06 ft on 03/31/1940
(53) 20.00 ft on 03/04/1953
(54) 19.58 ft on 04/12/1944
(55) 19.47 ft on 04/10/1942
(56) 19.47 ft on 05/28/1990
(57) 19.43 ft on 05/01/1983
(58) 19.36 ft on 01/23/2006
(59) 19.14 ft on 10/18/1975
(60) 19.03 ft on 04/22/1984

(P): Preliminary values subject to further review.