NOAA says sea level is rising 1.7-1.8 mm/year.
Sea Level Trends – NOAA Tides & Currents
NASA claims sea level is rising twic that fast.
Sea Level | Vital Signs – Climate Change: Vital Signs of the Planet
The average of all NOAA tide gauges is 1.2 mm/year and only 12% of stations are as high as NASA’s “average.”
