Historic Crests
(1) 33.70 ft on 05/10/1943
(2) 32.00 ft on 09/04/1940
(3) 31.70 ft on 05/06/2000
(4) 30.85 ft on 06/09/1974
(5) 30.00 ft on 06/15/1957
(6) 29.80 ft on 05/17/1943
(7) 29.75 ft on 06/19/2015
(8) 29.60 ft on 06/24/1948
(9) 29.30 ft on 10/02/1986
(10) 28.52 ft on 04/30/1970
(11) 28.30 ft on 10/01/1941
(12) 28.20 ft on 12/27/2015
(13) 28.15 ft on 06/15/2007
(14) 28.00 ft on 05/21/2019
(15) 28.00 ft on 05/24/2015
(16) 28.00 ft on 06/25/1958
(17) 28.00 ft on 05/20/1949
(18) 27.93 ft on 09/06/1971
(19) 27.40 ft on 04/28/1998
(20) 27.30 ft on 06/05/1985
(21) 27.20 ft on 04/26/1999
(22) 27.10 ft on 06/30/1999
(23) 27.10 ft on 06/23/1999
(24) 26.80 ft on 10/05/1998
(25) 26.80 ft on 05/30/2001
(26) 26.80 ft on 11/07/1996
(27) 26.75 ft on 06/09/1979
(28) 26.50 ft on 10/30/2009
(29) 26.45 ft on 10/02/1959
(30) 26.20 ft on 10/20/1971
(31) 26.20 ft on 11/03/1974
(32) 26.00 ft on 04/27/1985
(33) 26.00 ft on 04/14/1945
(34) 25.67 ft on 09/15/1962
(35) 25.62 ft on 03/20/2012
(36) 25.50 ft on 05/20/2010
(37) 25.50 ft on 05/13/1982
(38) 25.40 ft on 05/08/2007
(39) 25.20 ft on 05/20/1943
(40) 25.20 ft on 03/17/1998
(41) 25.15 ft on 05/17/2002
(42) 25.00 ft on 06/17/2008
(43) 25.00 ft on 11/19/1985
(44) 25.00 ft on 12/15/1971
(45) 24.99 ft on 04/05/1964
(46) 24.99 ft on 06/08/1962
(47) 24.89 ft on 05/06/1960
(48) 24.80 ft on 05/23/1999
(49) 24.75 ft on 04/22/1973
(50) 24.70 ft on 04/16/1973
(51) 24.60 ft on 04/21/1976
(52) 24.60 ft on 06/28/2007
(53) 24.50 ft on 03/07/1973
(54) 24.50 ft on 01/01/1985
(55) 24.45 ft on 03/28/1975
(56) 24.43 ft on 10/31/1974
(57) 24.42 ft on 10/04/1959
(58) 24.40 ft on 05/04/1999
(59) 24.30 ft on 09/30/1945
(60) 24.30 ft on 06/03/1973
(61) 24.20 ft on 03/19/2020
(62) 24.16 ft on 04/20/1968
(63) 24.00 ft on 04/21/2017
(64) 24.00 ft on 11/27/2015
(65) 23.75 ft on 03/24/1969
(66) 23.75 ft on 03/11/1973
(67) 23.71 ft on 07/28/1959
(68) 23.67 ft on 03/04/2004
(69) 23.60 ft on 02/24/2001
(70) 23.60 ft on 11/25/1973
(71) 23.53 ft on 07/13/1958
(72) 23.50 ft on 05/07/1978
(73) 23.50 ft on 04/12/1997
(74) 23.50 ft on 05/25/2016
(75) 23.46 ft on 04/25/2011
(76) 23.40 ft on 03/15/1945
(77) 23.36 ft on 05/09/2015
(78) 23.17 ft on 06/20/2007
(79) 23.16 ft on 05/07/1946
(80) 23.10 ft on 05/29/1987
(81) 23.10 ft on 04/12/1957
(82) 23.00 ft on 03/04/1985
(83) 23.00 ft on 06/18/2008
(84) 22.95 ft on 06/11/1979
(85) 22.90 ft on 05/14/1975
(86) 22.80 ft on 05/03/1944
(87) 22.75 ft on 09/30/1970
(88) 22.74 ft on 05/20/1960
(89) 22.62 ft on 05/17/1947
(90) 22.60 ft on 04/22/1957
(91) 22.43 ft on 04/10/1947
(92) 22.40 ft on 01/20/2001
(93) 22.40 ft on 10/09/2003
(94) 22.30 ft on 04/18/2016
(95) 22.20 ft on 05/11/1950
(96) 22.10 ft on 05/05/1957
(97) 22.10 ft on 03/25/1973
(98) 22.10 ft on 05/10/1957
(99) 22.08 ft on 04/25/1947
(100) 22.00 ft on 05/30/2019
(101) 22.00 ft on 05/17/1957
(102) 22.00 ft on 03/15/1944
(103) 22.00 ft on 05/25/1957
(104) 22.00 ft on 11/07/2019 (P)
(105) 21.90 ft on 09/06/1946
(106) 21.50 ft on 05/07/1973
(107) 21.50 ft on 06/09/2008
(108) 21.40 ft on 09/25/1945
(109) 21.27 ft on 05/11/1964
(110) 21.25 ft on 05/03/1978
(111) 21.20 ft on 02/21/1997
(112) 21.11 ft on 07/13/2007
(113) 21.00 ft on 11/21/1985
(114) 21.00 ft on 03/19/2008
(115) 21.00 ft on 05/27/2008
(116) 21.00 ft on 06/01/1947
(117) 21.00 ft on 04/24/1953
(118) 21.00 ft on 05/01/2019
(119) 20.30 ft on 07/02/2004
(120) 18.20 ft on 07/10/2015

(P): Preliminary values subject to further review.