Historic Crests
(1) 30.25 ft on 04/18/2013
(2) 27.13 ft on 12/04/1982
(3) 25.22 ft on 01/09/2008
(4) 25.10 ft on 12/29/2015
(5) 24.50 ft on 05/02/2019
(6) 24.30 ft on 09/15/2008
(7) 23.47 ft on 05/16/2009
(8) 23.46 ft on 03/05/1979
(9) 23.17 ft on 11/28/1990
(10) 23.05 ft on 02/14/1984
(11) 22.90 ft on 05/13/2002
(12) 22.79 ft on 01/14/2005
(13) 22.75 ft on 03/24/2007
(14) 22.50 ft on 02/21/1997
(15) 22.25 ft on 06/02/1980
(16) 22.23 ft on 10/05/1986
(17) 21.67 ft on 03/12/1990
(18) 21.63 ft on 11/19/1985
(19) 21.17 ft on 06/06/2001
(20) 21.02 ft on 05/29/1996
(21) 20.92 ft on 05/25/1995
(22) 20.89 ft on 04/30/2020
(23) 20.80 ft on 02/05/2019
(24) 20.69 ft on 05/09/1998
(25) 20.57 ft on 06/23/1974
(26) 20.12 ft on 08/16/1981
(27) 20.00 ft on 12/31/1972
(28) 19.85 ft on 12/26/2009
(29) 19.42 ft on 01/06/1993
(30) 18.38 ft on 05/01/2017
(31) 18.23 ft on 02/18/1975
(32) 17.99 ft on 06/23/2018
(33) 17.87 ft on 03/06/1976
(34) 17.68 ft on 10/18/1993
(35) 17.34 ft on 06/15/1999
(36) 17.33 ft on 02/21/2018
(37) 17.01 ft on 05/07/2012
(38) 16.88 ft on 04/23/2011
(39) 16.83 ft on 01/12/2020
(40) 16.58 ft on 04/26/2020
(41) 16.57 ft on 06/01/2004
(42) 16.44 ft on 05/28/1982
(43) 16.42 ft on 09/08/1989
(44) 15.62 ft on 10/31/2019
(45) 15.43 ft on 06/12/2018
(46) 15.39 ft on 09/18/1978
(47) 15.23 ft on 09/10/2016
(48) 15.15 ft on 05/11/2016
(49) 14.54 ft on 02/25/2021 (P)
(50) 14.31 ft on 01/11/1975
(51) 13.99 ft on 04/18/2006
(52) 0.00 ft on 04/21/1955
(53) 0.00 ft on 04/30/1956
(54) 0.00 ft on 04/30/1957
(55) 0.00 ft on 04/28/1959
(56) 0.00 ft on 03/30/1960
(57) 0.00 ft on 09/26/1961
(58) 0.00 ft on 03/22/1962
(59) 0.00 ft on 03/06/1963
(60) 0.00 ft on 04/22/1964
(61) 0.00 ft on 05/05/1965
(62) 0.00 ft on 04/02/1967
(63) 0.00 ft on 06/27/1968
(64) 0.00 ft on 01/31/1969
(65) 0.00 ft on 05/15/1970
(66) 0.00 ft on 03/15/1971
(67) 0.00 ft on 04/13/1982
(68) 0.00 ft on 06/07/1931
(69) 0.00 ft on 11/23/1931
(70) 0.00 ft on 05/09/1935
(71) 0.00 ft on 04/23/1933
(72) 0.00 ft on 05/12/1933
(73) 0.00 ft on 07/15/1958
(74) 0.00 ft on 02/25/1985
(75) 0.00 ft on 05/12/1966
(76) 0.00 ft on 02/25/1936
(77) 0.00 ft on 06/26/1937
(78) 0.00 ft on 04/10/1938
(79) 0.00 ft on 03/12/1939
(80) 0.00 ft on 03/03/1940
(81) 0.00 ft on 06/14/1941
(82) 0.00 ft on 02/07/1942
(83) 0.00 ft on 03/21/1943
(84) 0.00 ft on 04/24/1944
(85) 0.00 ft on 05/17/1945
(86) 0.00 ft on 06/20/1946
(87) 0.00 ft on 04/05/1947
(88) 0.00 ft on 03/19/1948
(89) 0.00 ft on 07/29/1949
(90) 0.00 ft on 04/25/1950
(91) 0.00 ft on 07/10/1951
(92) 0.00 ft on 04/13/1952
(93) 0.00 ft on 07/06/1953
(94) 0.00 ft on 03/25/1954

(P): Preliminary values subject to further review.