Historic Crests
(1) 57.90 ft on 03/19/1936
(2) 54.40 ft on 12/31/1942
(3) 52.30 ft on 01/23/1937
(4) 50.30 ft on 03/08/1945
(5) 49.60 ft on 03/11/1964
(6) 48.70 ft on 06/25/1972
(7) 47.00 ft on 09/19/2004
(8) 46.00 ft on 01/21/1996
(9) 45.90 ft on 03/23/1959
(10) 43.40 ft on 01/07/2005
(11) 42.90 ft on 03/26/1936
(12) 40.70 ft on 02/18/2018 (P)
(13) 40.10 ft on 09/11/2018
(14) 38.80 ft on 03/12/2011
(15) 38.60 ft on 02/27/1979
(16) 37.50 ft on 01/06/2004
(17) 37.50 ft on 01/10/1998
(18) 36.10 ft on 01/13/2005
(19) 35.00 ft on 11/06/1985
(20) 34.40 ft on 11/20/1985
(21) 34.00 ft on 11/17/1985

(P): Preliminary values subject to further review.