According the University of Colorado, sea level is rising much faster than 85% of tide gauges show, and forming a massive mound near the Philippines. Apparently they believe that water likes to pile up in mounds, and to help visualize their BS I created a 3D animation.
And one more minor detail. They used to have the map below on their site, but have removed it. It showed that their error was almost as large as their trend – meaning their data is basically worthless
This complete garbage forms the basis of the IPCC claim that sea level rise suddenly doubled in 1992, when they switched measurement systems.