Historic Crests
(1) 64.50 ft on 05/03/1927
(2) 59.65 ft on 05/17/1973
(3) 55.30 ft on 05/14/1991
(4) 55.01 ft on 05/16/1975
(5) 54.50 ft on 05/22/2019
(6) 53.70 ft on 03/22/2016
(7) 53.60 ft on 02/06/1974
(8) 53.60 ft on 04/26/2019
(9) 53.50 ft on 01/09/1983
(10) 53.50 ft on 04/29/1979
(11) 52.90 ft on 05/30/1983
(12) 52.80 ft on 03/19/2018
(13) 52.07 ft on 03/18/2016
(14) 51.30 ft on 03/15/2001
(15) 51.30 ft on 04/23/2019
(16) 51.20 ft on 03/22/1997
(17) 50.90 ft on 02/29/2020
(18) 50.80 ft on 04/26/2020
(19) 50.40 ft on 03/17/2019
(20) 50.30 ft on 06/11/1990
(21) 49.60 ft on 01/24/2016
(22) 49.09 ft on 01/15/2019
(23) 48.75 ft on 05/26/2011
(24) 48.70 ft on 02/10/1999
(25) 48.40 ft on 06/26/1974
(26) 48.30 ft on 07/10/1989
(27) 48.12 ft on 05/30/2009
(28) 48.05 ft on 11/05/2009
(29) 48.04 ft on 04/28/2008
(30) 48.00 ft on 01/26/1991

(P): Preliminary values subject to further review.