Relative sea-level trends calculated for overlapping 50-year segments of data. Column values are the Year, Relative Sea Level Trend, Upper 95% Confidence Interval, Lower 95% Confidence Interval, and the latest relative sea level trend. Product of NOAA’s National Ocean Service / Center for Operational Oceanographic Products and Services (CO-OPS) Trend Year Trend in mm Upper95% Lower95% Linear Trend 1920 1.970 1925 1.970 1930 1.970 1935 1.970 1940 2.170 2.550 1.790 1.970 1945 2.350 2.710 1.980 1.970 1950 2.720 3.080 2.370 1.970 1955 2.960 3.300 2.610 1.970 1960 2.730 3.080 2.390 1.970 1965 2.200 2.560 1.850 1.970 1970 1.740 2.090 1.380 1.970 1975 1.590 1.940 1.250 1.970 1980 1.220 1.560 0.890 1.970 1985 1.230 1.560 0.900 1.970 1990 1.600 1.950 1.250 1.970 1995 1.560 1.900 1.210 1.970 2000 1.900 2.250 1.540 1.970 2005 1.970 2010 1.970