Historic Crests
(1) 40.10 ft on 01/19/1932
(2) 40.00 ft on 02/22/1948
(3) 39.80 ft on 02/17/1946
(4) 38.90 ft on 01/21/1946
(5) 38.80 ft on 01/14/1949
(6) 38.70 ft on 03/22/1950
(7) 38.60 ft on 05/09/1991
(8) 38.40 ft on 04/05/1944
(9) 38.40 ft on 03/21/1973
(10) 38.40 ft on 01/02/1927
(11) 37.90 ft on 03/02/1948
(12) 37.40 ft on 01/02/1983
(13) 37.40 ft on 12/31/1982
(14) 37.21 ft on 02/26/2019
(15) 37.20 ft on 04/06/1949
(16) 37.10 ft on 06/01/1991
(17) 37.00 ft on 03/14/1945
(18) 36.92 ft on 04/06/1951
(19) 36.90 ft on 04/01/1973
(20) 36.90 ft on 03/01/1946
(21) 36.80 ft on 01/23/1950
(22) 36.60 ft on 04/01/1948
(23) 36.50 ft on 05/14/1973
(24) 36.40 ft on 02/09/1937
(25) 36.35 ft on 01/28/1974
(26) 36.00 ft on 02/04/1949
(27) 36.00 ft on 02/04/1974
(28) 35.90 ft on 04/13/1939
(29) 35.80 ft on 04/02/1945
(30) 35.70 ft on 04/20/1947
(31) 35.70 ft on 03/04/1991
(32) 35.70 ft on 02/15/1983
(33) 35.60 ft on 02/17/1951
(34) 35.50 ft on 02/25/1991
(35) 35.50 ft on 04/16/1980
(36) 35.50 ft on 03/09/1939
(37) 35.50 ft on 04/01/1950
(38) 35.45 ft on 02/15/2020
(39) 35.30 ft on 03/31/1980
(40) 35.30 ft on 12/09/1983
(41) 35.20 ft on 04/30/1991
(42) 35.20 ft on 04/16/1983
(43) 35.16 ft on 06/15/2021
(44) 35.10 ft on 05/28/1983
(45) 34.80 ft on 01/17/1951
(46) 34.80 ft on 06/01/1983
(47) 34.70 ft on 03/06/1997
(48) 34.60 ft on 02/28/1939
(49) 34.20 ft on 05/10/1958
(50) 34.20 ft on 03/01/1951
(51) 34.10 ft on 05/01/1980
(52) 34.10 ft on 01/30/1947
(53) 34.10 ft on 03/16/1983
(54) 33.90 ft on 02/01/1947
(55) 33.90 ft on 01/31/1937
(56) 33.80 ft on 12/08/1948
(57) 33.72 ft on 03/31/1975
(58) 33.70 ft on 03/02/2018
(59) 33.70 ft on 01/28/2002
(60) 33.70 ft on 04/01/1975
(61) 33.70 ft on 01/30/1962
(62) 33.70 ft on 04/23/1953
(63) 33.70 ft on 01/27/1950
(64) 33.70 ft on 03/31/1949
(65) 33.60 ft on 04/15/1979
(66) 33.50 ft on 03/18/1990
(67) 33.50 ft on 04/02/1962
(68) 33.40 ft on 01/01/1984
(69) 33.40 ft on 02/17/1990
(70) 33.30 ft on 03/01/1974
(71) 33.28 ft on 03/02/1989
(72) 33.20 ft on 12/20/1961
(73) 33.20 ft on 03/31/1961
(74) 33.10 ft on 01/16/1989
(75) 33.10 ft on 02/14/1984
(76) 33.10 ft on 01/14/1968
(77) 33.00 ft on 11/24/1957
(78) 33.00 ft on 03/31/1944
(79) 32.90 ft on 03/13/1962
(80) 32.90 ft on 01/09/1973
(81) 32.90 ft on 02/28/1989
(82) 32.90 ft on 06/17/1989
(83) 32.80 ft on 02/01/2002
(84) 32.70 ft on 04/01/1990
(85) 32.70 ft on 03/28/1953
(86) 32.70 ft on 04/08/1946
(87) 32.70 ft on 04/22/1938
(88) 32.60 ft on 03/07/1984
(89) 32.60 ft on 01/19/1945
(90) 32.60 ft on 05/01/1939
(91) 32.54 ft on 03/15/2016

(P): Preliminary values subject to further review.