Historic Crests
(1) 19.06 ft on 02/06/2008
(2) 18.99 ft on 02/10/1959
(3) 18.90 ft on 02/21/2018
(4) 18.62 ft on 04/21/1964
(5) 18.52 ft on 12/29/2015
(6) 18.28 ft on 06/08/2015
(7) 18.26 ft on 05/16/1968
(8) 18.20 ft on 05/16/1990
(9) 18.04 ft on 04/19/2013
(10) 17.80 ft on 03/04/1979
(11) 17.73 ft on 12/30/1990
(12) 17.58 ft on 03/05/1963
(13) 17.51 ft on 05/16/2009
(14) 17.34 ft on 01/13/2005
(15) 16.84 ft on 10/25/2021 (P)
(16) 16.52 ft on 07/16/1962
(17) 16.50 ft on 05/02/1983
(18) 16.29 ft on 06/27/2015
(19) 16.24 ft on 06/04/2020
(20) 16.19 ft on 02/24/1985
(21) 15.99 ft on 05/01/2017
(22) 15.93 ft on 01/01/2019
(23) 15.82 ft on 02/21/2014
(24) 15.75 ft on 04/26/2011
(25) 15.52 ft on 06/27/2021
(26) 15.46 ft on 05/04/2017
(27) 15.39 ft on 06/23/1974
(28) 15.19 ft on 04/22/1973
(29) 15.07 ft on 12/08/1966
(30) 15.03 ft on 05/26/1984
(31) 14.93 ft on 07/09/2015
(32) 14.90 ft on 05/26/1989
(33) 14.88 ft on 10/31/2009
(34) 14.80 ft on 04/22/1961
(35) 14.76 ft on 03/30/2019
(36) 14.61 ft on 01/30/1969
(37) 14.57 ft on 04/19/1970
(38) 14.48 ft on 06/03/1980
(39) 14.23 ft on 01/15/2007
(40) 14.20 ft on 11/19/1985
(41) 14.18 ft on 05/18/2020
(42) 14.14 ft on 01/11/2020
(43) 14.12 ft on 02/05/1971
(44) 14.07 ft on 07/26/1981
(45) 13.74 ft on 02/22/1982
(46) 13.60 ft on 02/17/1976
(47) 13.52 ft on 04/29/2020
(48) 13.44 ft on 03/27/2018
(49) 13.35 ft on 01/11/1975
(50) 12.98 ft on 03/10/2019
(51) 12.93 ft on 06/10/2018
(52) 12.81 ft on 12/28/1987
(53) 12.53 ft on 07/10/2004
(54) 12.33 ft on 03/12/2006
(55) 12.27 ft on 09/07/2018
(56) 12.15 ft on 03/21/1978
(57) 12.06 ft on 08/07/1977
(58) 11.95 ft on 05/01/2019
(59) 11.92 ft on 05/02/2019
(60) 11.80 ft on 01/23/2019
(61) 11.69 ft on 03/19/2020
(62) 11.68 ft on 03/19/2021
(63) 11.52 ft on 02/12/2009
(64) 11.15 ft on 04/06/1965
(65) 11.10 ft on 12/15/1971
(66) 11.03 ft on 08/13/2021 (P)
(67) 10.86 ft on 06/23/2020
(68) 10.83 ft on 02/07/2019
(69) 10.65 ft on 05/09/2019
(70) 10.58 ft on 07/31/1987
(71) 10.32 ft on 02/18/2020
(72) 10.21 ft on 02/03/2019
(73) 10.15 ft on 06/28/2020
(74) 10.11 ft on 12/01/2018
(75) 10.04 ft on 05/09/2021
(76) 9.89 ft on 05/25/2020
(77) 9.74 ft on 01/18/2020
(78) 8.04 ft on 09/02/2012

(P): Preliminary values subject to further review.