PSMSL · NOAA · Tide-gauge sea level

Sea Level Rise

Relative sea level measured at long-running tide gauges, in centimeters above the ~1950 level. Rates differ by coast — land subsidence and ocean currents matter as much as global rise.

Sea Level Rise — PublicChartsRelative sea level rise at U.S. tide-gauge stations since the mid-20th century. Source: PSMSL.Sea Level RiseRelative sea level measured at long-running tide gauges, in centimeters above the ~1950 level. Rates differ by coast — land subsidence and ocean currents matter as much as global rise.