Monthly mean relative sea level (cm) Station: Koluchin Sea: Chukchi Sea Coordinates: 6729N 17439W Period: 1950-1991 Comments: 1950 -6 -8 -9 -14 -15 14 -1 -2 22 26 -2 10 1 1951 -4 0 -44 -29 -37 -16 -12 13 16 11 8 -6 -8 1952 -28 -18 -13 -11 -25 -34 9 -10 8 10 17 0 -8 1953 -22 -10 -17 -18 -29 -2 0 7 14 -1 41 5 -3 1954 -17 7 -17 -28 -18 -5 5 18 22 28 26 49 6 1955 26 -8 -7 1 -2 11 5 9 8 35 -8 -12 5 1956 -16 13 1 0 3 8 5 10 2 15 41 26 9 1957 -18 2 -2 3 -19 4 10 28 11 -2 -7 -11 0 1958 -11 -21 -24 -16 -21 -15 -11 -1 32 36 8 -9 -4 1959 -25 7 -3 -30 -26 -2 18 -15 -19 10 10 24 -4 1960 -8 -23 -24 -17 -9 -3 -10 -9 -17 4 0 3 -9 1961 -13 -26 -28 -40 -23 -7 3 3 0 11 18 -7 -9 1962 -25 -25 -38 -33 -29 -1 5 -1 13 -1 20 -21 -11 1963 -17 -21 -8 -18 -24 -7 -1 15 -3 28 0 12 -4 1964 9 3 -20 -15 -11 1 19 -5 10 32 2 -11 1 1965 -17 -16 -11 -5 1 -7 -3 1 -2 28 11 12 0 1966 0 -4 -12 -13 2 -43 6 -5 2 15 -9 5 -4 1967 1 -4 -29 -9 -7 -7 16 36 10 29 41 27 9 1968 -10 -27 -20 -23 -21 1 -3 -2 29 28 0 3 -4 1969 -23 -7 -19 -15 -12 -6 13 26 -2 37 -7 6 -1 1970 -20 -12 -26 -21 -24 5 12 5 21 -8 2 -3 -6 1971 -26 -2 -25 -22 -18 -15 -5 8 5 23 -7 -2 -7 1972 0 -27 -17 -23 -22 5 5 18 5 33 11 -5 -1 1973 14 -17 -15 -22 -6 -8 10 14 14 13 0 16 1 1974 8 -10 -2 -14 -11 4 -1 3 -2 -26 0 1 -4 1975 -6 -6 -8 -14 -9 -4 -1 5 20 18 1 9 0 1976 -5 -14 -6 -9 -5 3 -1 14 30 17 12 -2 3 1977 -2 -9 -14 -17 -11 -18 -23 -9 -5 0 -12 -2 -10 1978 -9 -21 -16 -13 -6 9 -14 -5 13 4 7 6 -4 1979 2 -17 -11 -8 -18 9 8 2 7 10 24 6 1 1980 10 30 30 18 -25 -4 -15 -44 0 38 23 2 5 1981 9 4 -13 -18 -3 0 20 24 4 -7 28 -3 4 1982 -11 -10 -4 -11 -17 -4 13 9 23 1 3 2 0 1983 10 8 -13 -11 -15 26 5 24 37 24 18 -9 9 1984 7 -8 -14 -13 -3 14 16 7 2 7 -7 -8 0 1985 6 -7 12 -20 -10 0 -8 0 27 11 -11 5 0 1986 -4 -8 -8 -19 -26 7 13 32 22 33 11 25 6 1987 14 -3 0 -3 3 16 4 -4 46 32 14 9 11 1988 3 4 2 -9 -5 11 1 33 36 12 18 20 11 1989 22 -10 -16 -1 -17 18 23 13 19 26 0 3 7 1990 10 -3 -1 -6 4 34 4 5 37 30 0 -5 9 1991 0 6 3 -2 0 1 14 25 34 38 10 49 15