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 1900 1.320 1905 0.930 1.730 0.120 1.320 1910 1.050 1.830 0.270 1.320 1915 1.260 2.100 0.430 1.320 1920 1.310 2.110 0.510 1.320 1925 1.120 1.840 0.410 1.320 1930 1.190 1.840 0.550 1.320 1935 1.130 1.740 0.530 1.320 1940 1.270 1.860 0.680 1.320 1945 1.440 2.010 0.870 1.320 1950 1.280 1.840 0.730 1.320 1955 1.250 1.780 0.720 1.320 1960 1.210 1.710 0.710 1.320 1965 1.120 1.610 0.640 1.320 1970 0.790 1.270 0.310 1.320 1975 0.860 1.320 0.390 1.320 1980 0.980 1.440 0.510 1.320 1985 1.060 1.510 0.600 1.320 1990 1.510 1.970 1.040 1.320 1995 1.630 2.080 1.170 1.320 2000 1.320