Historic Crests
(1) 32.02 ft on 07/15/1993
(2) 30.15 ft on 03/14/1979
(3) 28.22 ft on 01/19/1973
(4) 28.21 ft on 06/17/2008
(5) 27.86 ft on 05/29/2019 (P)
(6) 27.55 ft on 06/09/1947
(7) 26.55 ft on 04/19/2013 (P)
(8) 26.30 ft on 05/18/1986
(9) 26.27 ft on 04/24/1976
(10) 26.15 ft on 04/12/1965
(11) 26.09 ft on 06/15/2011
(12) 25.53 ft on 01/28/1974
(13) 25.20 ft on 04/02/1960
(14) 24.80 ft on 04/02/1983
(15) 24.42 ft on 05/27/1996
(16) 23.91 ft on 05/29/2013 (P)
(17) 23.82 ft on 03/16/2001
(18) 23.51 ft on 04/20/1993
(19) 23.35 ft on 05/14/2001
(20) 23.25 ft on 06/30/1954
(21) 23.20 ft on 05/24/1995
(22) 23.20 ft on 06/26/2015 (P)
(23) 23.05 ft on 03/03/2008
(24) 23.00 ft on 06/08/1993
(25) 22.89 ft on 06/20/2011
(26) 22.74 ft on 06/27/2011
(27) 22.41 ft on 04/20/1991
(28) 22.38 ft on 05/26/2011
(29) 22.38 ft on 07/07/1998
(30) 22.23 ft on 04/19/2008
(31) 22.17 ft on 06/17/1990
(32) 22.16 ft on 12/15/2015 (P)
(33) 22.10 ft on 02/24/1949
(34) 21.95 ft on 02/04/2019 (P)
(35) 21.93 ft on 06/17/1967
(36) 21.92 ft on 06/25/2000
(37) 21.90 ft on 06/10/1984
(38) 21.78 ft on 09/06/1993
(39) 21.75 ft on 07/05/1981
(40) 21.50 ft on 03/24/1948
(41) 21.41 ft on 04/05/1951
(42) 21.41 ft on 07/18/1946
(43) 21.36 ft on 03/22/1962
(44) 21.33 ft on 05/12/2002
(45) 21.20 ft on 09/25/1986
(46) 21.10 ft on 07/21/1990
(47) 20.94 ft on 07/17/2015 (P)
(48) 20.90 ft on 09/11/2014 (P)
(49) 20.84 ft on 04/09/1998
(50) 20.81 ft on 04/16/1999
(51) 20.65 ft on 06/16/1980
(52) 20.58 ft on 02/18/2011
(53) 20.45 ft on 04/21/1992
(54) 20.43 ft on 06/02/2011
(55) 20.42 ft on 10/15/2014 (P)
(56) 20.40 ft on 05/14/1978
(57) 20.39 ft on 05/20/2019 (P)
(58) 20.13 ft on 10/26/1986
(59) 19.98 ft on 06/15/2001
(60) 19.80 ft on 11/28/2015 (P)
(61) 19.79 ft on 05/30/2011
(62) 19.76 ft on 11/17/1961
(63) 19.50 ft on 06/24/1952
(64) 19.41 ft on 06/01/1959
(65) 19.30 ft on 12/16/1992
(66) 19.29 ft on 01/09/2016 (P)
(67) 19.22 ft on 05/23/2019 (P)
(68) 19.12 ft on 04/18/1969
(69) 19.11 ft on 12/25/2015 (P)
(70) 19.06 ft on 06/17/1991
(71) 18.84 ft on 06/11/2011
(72) 18.64 ft on 12/22/2015 (P)
(73) 18.63 ft on 05/18/1999
(74) 18.55 ft on 06/10/2020 (P)
(75) 18.50 ft on 03/14/2019 (P)
(76) 18.40 ft on 05/25/1998
(77) 18.36 ft on 07/09/2003
(78) 18.35 ft on 06/29/2015 (P)
(79) 18.17 ft on 02/28/1971
(80) 18.16 ft on 06/12/2002
(81) 18.09 ft on 05/09/1997
(82) 18.06 ft on 12/28/2015 (P)

(P): Preliminary values subject to further review.