Historic Crests
(1) 30.80 ft on 10/01/1929
(2) 27.00 ft on 08/18/1940
(3) 24.91 ft on 12/03/1948
(4) 23.40 ft on 03/26/1944
(5) 22.60 ft on 01/23/1943
(6) 22.10 ft on 04/15/1964
(7) 22.00 ft on 03/26/1942
(8) 21.60 ft on 01/12/1946
(9) 21.53 ft on 01/25/1947
(10) 21.10 ft on 02/14/1948
(11) 21.00 ft on 04/15/1983
(12) 19.00 ft on 01/06/2016
(13) 18.94 ft on 04/22/1958
(14) 18.86 ft on 07/15/2013
(15) 18.80 ft on 05/01/1945
(16) 18.70 ft on 02/10/1998
(17) 18.66 ft on 01/10/1993
(18) 18.55 ft on 02/22/2020
(19) 18.31 ft on 04/25/1969
(20) 18.28 ft on 02/17/1960
(21) 18.26 ft on 03/29/1952
(22) 18.20 ft on 07/13/1941
(23) 18.14 ft on 03/02/1990
(24) 18.05 ft on 03/09/1966
(25) 17.86 ft on 03/01/1995
(26) 17.83 ft on 05/12/1984
(27) 17.82 ft on 01/15/2014
(28) 17.79 ft on 08/27/1994
(29) 17.76 ft on 01/05/2019
(30) 17.70 ft on 03/18/1996
(31) 17.70 ft on 02/16/1996
(32) 17.66 ft on 10/17/1990
(33) 17.66 ft on 04/04/1965
(34) 17.60 ft on 04/25/1961
(35) 17.52 ft on 05/13/1953
(36) 17.39 ft on 02/22/2010
(37) 17.36 ft on 12/15/2009
(38) 17.34 ft on 04/20/2022
(39) 17.34 ft on 03/21/2003
(40) 17.22 ft on 03/27/1963
(41) 17.10 ft on 07/14/2003
(42) 17.04 ft on 07/05/1994
(43) 16.95 ft on 03/14/1997
(44) 16.94 ft on 05/12/1991
(45) 16.93 ft on 04/15/2003
(46) 16.89 ft on 11/28/2009
(47) 16.85 ft on 03/21/2024
(48) 16.79 ft on 03/10/1987
(49) 16.76 ft on 11/23/1995
(50) 16.75 ft on 01/15/1962
(51) 16.70 ft on 06/12/2018
(52) 16.67 ft on 05/17/2003
(53) 16.64 ft on 01/16/1968
(54) 16.63 ft on 03/14/1991
(55) 16.60 ft on 10/09/2004
(56) 16.59 ft on 06/13/1959
(57) 16.54 ft on 01/25/1995
(58) 16.54 ft on 04/03/2005
(59) 16.53 ft on 10/27/1950
(60) 16.50 ft on 08/25/2013
(61) 16.44 ft on 11/16/2015
(62) 16.39 ft on 07/15/2005
(63) 16.30 ft on 04/17/2023
(64) 16.15 ft on 02/05/2023
(65) 16.14 ft on 10/22/1994
(66) 16.12 ft on 06/05/2020
(67) 15.95 ft on 07/27/2003
(68) 15.93 ft on 03/05/2019
(69) 15.90 ft on 02/18/2023
(70) 15.82 ft on 04/07/2021
(71) 15.70 ft on 11/28/2020
(72) 15.65 ft on 10/12/1989
(73) 15.62 ft on 08/20/1991
(74) 15.55 ft on 04/30/2019
(75) 15.55 ft on 01/19/2020
(76) 15.54 ft on 02/21/2021
(77) 15.49 ft on 12/19/1989
(78) 15.47 ft on 06/17/1967
(79) 15.46 ft on 01/19/2023
(80) 15.43 ft on 06/21/2005
(81) 15.41 ft on 04/08/1991
(82) 15.39 ft on 03/06/2021
(83) 15.36 ft on 03/29/2022
(84) 15.34 ft on 03/26/2006
(85) 15.30 ft on 06/22/2003
(86) 15.24 ft on 01/08/2021
(87) 15.23 ft on 08/19/2005
(88) 15.19 ft on 10/22/2021
(89) 15.17 ft on 04/05/2011
(90) 15.16 ft on 04/30/2020
(91) 15.03 ft on 12/28/1994

(P): Preliminary values subject to further review.