Historic Crests
(1) 28.00 ft on 06/09/1923
(2) 22.90 ft on 11/01/1998
(3) 22.75 ft on 10/11/1985
(4) 22.60 ft on 10/10/1985
(5) 22.50 ft on 05/17/1951
(6) 22.31 ft on 05/17/1957
(7) 22.06 ft on 06/17/1975
(8) 21.29 ft on 04/27/2009
(9) 20.07 ft on 09/13/2008
(10) 19.50 ft on 05/08/2019
(11) 19.29 ft on 05/10/1993
(12) 18.25 ft on 09/02/1977
(13) 17.86 ft on 10/02/1959
(14) 17.80 ft on 10/10/2018 (P)
(15) 17.70 ft on 11/16/1964
(16) 17.55 ft on 05/26/1955
(17) 17.53 ft on 04/01/1983
(18) 17.40 ft on 05/27/2019
(19) 16.94 ft on 05/22/2019
(20) 16.94 ft on 05/28/1995
(21) 16.77 ft on 09/11/2016
(22) 16.37 ft on 05/05/1961
(23) 16.12 ft on 06/08/1995
(24) 15.77 ft on 05/05/1987
(25) 15.52 ft on 06/27/1957
(26) 15.41 ft on 05/26/1965
(27) 15.33 ft on 05/14/2004
(28) 15.11 ft on 06/14/2010
(29) 14.95 ft on 06/02/2007
(30) 14.80 ft on 07/05/2005
(31) 14.73 ft on 06/28/1983
(32) 14.57 ft on 05/24/2015
(33) 14.52 ft on 03/24/1984
(34) 14.43 ft on 06/11/1983
(35) 14.41 ft on 11/01/1979
(36) 14.40 ft on 06/30/2007
(37) 14.38 ft on 05/07/2007
(38) 14.28 ft on 06/12/1957
(39) 14.23 ft on 06/05/1965
(40) 14.19 ft on 06/20/2007
(41) 14.15 ft on 03/05/2004
(42) 13.97 ft on 05/02/1993
(43) 13.85 ft on 06/23/2019
(44) 13.75 ft on 05/17/2015
(45) 13.68 ft on 07/12/1993
(46) 13.53 ft on 10/03/2002
(47) 13.52 ft on 03/23/1987
(48) 13.46 ft on 03/19/1979
(49) 13.24 ft on 06/04/1995
(50) 13.23 ft on 06/11/2007
(51) 13.18 ft on 08/17/1980
(52) 13.14 ft on 07/14/1993
(53) 13.10 ft on 05/27/1987
(54) 13.10 ft on 07/02/1976
(55) 13.10 ft on 10/03/2019
(56) 13.09 ft on 03/17/1987
(57) 13.03 ft on 09/13/1985
(58) 13.00 ft on 05/28/1987
(59) 13.00 ft on 10/03/1986
(60) 12.95 ft on 04/08/1984
(61) 12.87 ft on 03/19/2003
(62) 12.69 ft on 10/13/1959
(63) 12.47 ft on 03/22/1979
(64) 12.44 ft on 06/09/1984
(65) 12.24 ft on 05/25/2019
(66) 12.10 ft on 05/23/1977
(67) 12.10 ft on 04/02/1988
(68) 12.09 ft on 04/03/1965
(69) 12.09 ft on 05/12/2017
(70) 12.04 ft on 04/05/1983
(71) 11.99 ft on 05/26/2015
(72) 11.90 ft on 06/13/1965
(73) 11.86 ft on 03/31/2007
(74) 11.80 ft on 07/11/1963
(75) 11.78 ft on 03/01/1987
(76) 11.77 ft on 08/04/1995
(77) 11.76 ft on 10/02/1955
(78) 11.75 ft on 05/17/1982
(79) 11.70 ft on 11/25/1992
(80) 11.66 ft on 04/24/2004
(81) 11.64 ft on 09/28/1987
(82) 11.61 ft on 04/24/2003
(83) 11.58 ft on 09/21/1985
(84) 11.36 ft on 10/13/1984
(85) 11.33 ft on 04/14/2007
(86) 11.32 ft on 07/22/1959
(87) 11.29 ft on 09/30/1986
(88) 11.23 ft on 05/12/1993
(89) 11.20 ft on 06/18/1955
(90) 11.19 ft on 09/09/1989
(91) 11.15 ft on 06/14/1983
(92) 11.00 ft on 05/14/1957
(93) 11.00 ft on 08/30/1950
(94) 10.97 ft on 05/04/2017
(95) 10.93 ft on 06/27/1965
(96) 10.91 ft on 03/19/1984
(97) 10.90 ft on 05/08/1995
(98) 10.88 ft on 06/15/2007
(99) 10.81 ft on 06/04/1982
(100) 10.75 ft on 07/21/1961
(101) 10.74 ft on 04/23/1957
(102) 10.69 ft on 06/15/1992
(103) 10.63 ft on 09/06/2018
(104) 10.41 ft on 05/19/1978
(105) 10.35 ft on 09/06/1965
(106) 10.27 ft on 09/13/1989
(107) 10.22 ft on 09/26/1996
(108) 10.22 ft on 05/21/1977
(109) 10.22 ft on 11/20/1994
(110) 10.22 ft on 06/05/1986
(111) 10.18 ft on 11/02/1961
(112) 10.14 ft on 06/28/1993
(113) 10.12 ft on 02/04/1993
(114) 10.06 ft on 06/18/1982
(115) 10.05 ft on 06/10/1974
(116) 10.00 ft on 03/07/1990
(117) 9.71 ft on 06/25/1958
(118) 9.70 ft on 01/17/2017
(119) 9.44 ft on 12/14/2015
(120) 7.84 ft on 04/06/2017
(121) 7.20 ft on 06/04/1994
(122) 4.62 ft on 08/07/1981
(123) 3.82 ft on 04/15/1991

(P): Preliminary values subject to further review.