Historic Crests
(1) 26.57 ft on 09/24/1967
(2) 23.70 ft on 06/01/1935
(3) 23.50 ft on 10/18/2013
(4) 23.45 ft on 07/19/2002
(5) 23.29 ft on 07/16/2002
(6) 23.18 ft on 10/16/2003
(7) 23.14 ft on 09/18/2002
(8) 22.85 ft on 08/19/2022
(9) 22.76 ft on 08/19/2022
(10) 22.00 ft on 07/01/1942
(11) 21.60 ft on 07/07/2007
(12) 21.19 ft on 10/05/2017
(13) 21.04 ft on 10/28/2018
(14) 20.87 ft on 09/10/2002
(15) 20.65 ft on 05/30/2015
(16) 20.62 ft on 08/15/1980
(17) 20.57 ft on 07/11/2002
(18) 20.43 ft on 05/22/1982
(19) 20.04 ft on 06/14/1987
(20) 19.48 ft on 05/09/1981
(21) 19.13 ft on 09/22/2018
(22) 19.01 ft on 10/26/1985
(23) 18.98 ft on 07/07/2004
(24) 18.79 ft on 07/08/1997
(25) 18.77 ft on 05/22/2015
(26) 18.66 ft on 07/27/1990
(27) 18.66 ft on 07/20/1990
(28) 18.56 ft on 05/25/1985
(29) 18.38 ft on 06/07/1981
(30) 18.33 ft on 05/18/1992
(31) 18.10 ft on 10/28/1981
(32) 18.02 ft on 11/26/1985
(33) 18.02 ft on 11/26/1986
(34) 17.97 ft on 07/02/2002
(35) 17.88 ft on 11/04/1985
(36) 17.56 ft on 05/03/1985
(37) 17.53 ft on 10/25/1984
(38) 17.45 ft on 12/05/2004
(39) 17.43 ft on 04/24/2004
(40) 17.40 ft on 06/04/1987
(41) 17.35 ft on 07/11/1985
(42) 17.18 ft on 05/03/1981
(43) 16.87 ft on 06/15/1986
(44) 16.65 ft on 01/13/1985
(45) 16.61 ft on 10/28/1986
(46) 16.56 ft on 02/05/1992
(47) 16.54 ft on 07/03/2013
(48) 16.13 ft on 07/11/2010
(49) 15.98 ft on 12/22/1991
(50) 15.97 ft on 10/17/2016
(51) 15.82 ft on 06/06/2007
(52) 15.81 ft on 10/15/1985
(53) 15.56 ft on 06/04/2021
(54) 15.47 ft on 04/18/1985
(55) 15.40 ft on 11/19/1995
(56) 15.24 ft on 09/30/1985
(57) 15.20 ft on 09/19/1983
(58) 14.30 ft on 05/24/2004
(59) 13.93 ft on 10/04/2016
(60) 13.87 ft on 01/21/2010
(61) 13.11 ft on 08/22/2016
(62) 12.54 ft on 09/06/2016
(63) 12.46 ft on 06/15/1994
(64) 12.45 ft on 10/28/2015
(65) 11.75 ft on 05/29/1993
(66) 11.51 ft on 09/29/1995
(67) 11.33 ft on 05/21/1991
(68) 9.63 ft on 04/16/2017
(69) 9.31 ft on 11/03/1988
(70) 8.66 ft on 05/20/2021
(71) 8.61 ft on 08/15/2021
(72) 8.50 ft on 04/20/2017
(73) 8.17 ft on 05/17/2021
(74) 8.10 ft on 04/28/2017
(75) 7.81 ft on 10/16/1983
(76) 7.80 ft on 03/24/2015
(77) 7.13 ft on 05/29/2020
(78) 7.00 ft on 07/14/2021
(79) 6.61 ft on 11/16/2016
(80) 6.16 ft on 12/17/2016
(81) 4.90 ft on 06/17/2017

(P): Preliminary values subject to further review.