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 0.090 1925 0.090 1930 0.090 1935 0.090 1940 0.090 1945 -0.700 -0.180 -1.220 0.090 1950 0.090 1955 -1.500 -0.980 -2.020 0.090 1960 -1.200 -0.680 -1.720 0.090 1965 -0.830 -0.300 -1.350 0.090 1970 -0.570 -0.050 -1.100 0.090 1975 -0.420 0.080 -0.920 0.090 1980 -0.070 0.420 -0.560 0.090 1985 0.290 0.770 -0.180 0.090 1990 0.470 0.940 0.010 0.090 1995 0.770 1.220 0.310 0.090 2000 0.090