Historic Crests
(1) 34.20 ft on 04/04/1977
(2) 29.20 ft on 03/12/1963
(3) 28.50 ft on 12/31/1969
(4) 26.00 ft on 02/06/2020 (P)
(5) 24.00 ft on 12/02/1991
(6) 23.70 ft on 03/07/1967
(7) 23.10 ft on 03/17/1963
(8) 22.80 ft on 01/06/1946
(9) 22.80 ft on 02/11/1994
(10) 22.20 ft on 01/29/1957
(11) 22.10 ft on 02/11/2018 (P)
(12) 22.00 ft on 03/18/2002 (P)
(13) 22.00 ft on 11/28/1973
(14) 21.70 ft on 01/11/1974
(15) 21.50 ft on 03/05/2015 (P)
(16) 20.00 ft on 02/16/2003 (P)
(17) 19.80 ft on 04/28/1970
(18) 19.70 ft on 01/22/1959
(19) 19.50 ft on 04/13/1994
(20) 19.00 ft on 11/07/1977
(21) 18.80 ft on 04/19/1998 (P)
(22) 18.60 ft on 12/16/1972
(23) 18.50 ft on 03/23/1993
(24) 18.40 ft on 02/17/1944
(25) 18.30 ft on 03/06/1963
(26) 18.20 ft on 02/13/1966
(27) 18.10 ft on 02/14/1948
(28) 18.00 ft on 04/13/2020 (P)
(29) 17.90 ft on 03/26/1965
(30) 17.90 ft on 02/01/1951
(31) 17.89 ft on 03/03/1997
(32) 17.80 ft on 03/12/1975
(33) 17.50 ft on 01/26/1978
(34) 17.30 ft on 04/16/1956
(35) 17.20 ft on 04/17/1998 (P)
(36) 16.80 ft on 03/21/1974
(37) 16.60 ft on 03/29/1976
(38) 16.20 ft on 02/25/1961
(39) 16.20 ft on 04/12/1972
(40) 16.10 ft on 02/18/1956
(41) 16.00 ft on 06/28/1947
(42) 16.00 ft on 12/15/1951
(43) 16.00 ft on 03/22/1955
(44) 16.00 ft on 03/14/1975
(45) 16.00 ft on 03/30/1975
(46) 16.00 ft on 12/09/1978

(P): Preliminary values subject to further review.