Historic Crests
(1) 24.36 ft on 08/08/2013
(2) 24.03 ft on 02/07/2020
(3) 23.01 ft on 12/23/2013
(4) 22.90 ft on 02/22/2019
(5) 22.70 ft on 02/11/2020
(6) 22.28 ft on 01/07/2009
(7) 21.78 ft on 01/05/2015
(8) 21.26 ft on 11/11/2009
(9) 21.18 ft on 12/25/2015
(10) 21.14 ft on 04/20/2019
(11) 20.83 ft on 03/26/2021
(12) 20.77 ft on 02/14/2020
(13) 20.10 ft on 03/25/2020
(14) 19.96 ft on 12/29/2018
(15) 19.81 ft on 05/06/2013
(16) 19.39 ft on 02/20/2019
(17) 19.27 ft on 11/13/2018
(18) 18.71 ft on 02/06/2010
(19) 18.56 ft on 02/12/2018
(20) 18.45 ft on 10/12/2020
(21) 18.43 ft on 05/20/2013
(22) 18.12 ft on 01/25/2010
(23) 17.83 ft on 10/13/2009
(24) 17.82 ft on 01/31/2013
(25) 17.82 ft on 12/09/2018
(26) 17.63 ft on 03/10/2011
(27) 17.37 ft on 12/26/2015
(28) 17.36 ft on 12/10/2013
(29) 17.26 ft on 04/29/2013
(30) 17.08 ft on 11/03/2015

(P): Preliminary values subject to further review.