evidence: Sea level could rise by as much as 1 or 2 meters (3.3-6.6 feet) by the year 2100 Continuing greenhouse gas emissions growth could result in a sea level rise of 0.5 meters (20 inches) to as much as 1 or 2 meters (3.3-6.6 feet) by the year 2100. [...] Yes, I couldn’t agree more. I actually wrote a paper regarding a survey of sea-level scientists. The concluding statement was that most experts estimate a larger sea-level rise by AD 2100 than the IPCC’s Fifth Assessment Report AR5 projects: