A new interactive map suggests that President Donald Trump’s Mar-a-Lago resort in Palm Beach, Florida, could be underwater by 2100. International researchers warn sea levels could rise by up to 6.2 feet if carbon emissions remain high—double the United Nations’ latest estimates.
Staggering rise predicted by 2100
If emissions remain unchecked, the fusion model projects a 1.6–6.2-foot global sea-level increase. East Coast cities like New York, Boston, and Miami could face severe flooding. Gulf Coast areas, including Mobile and New Orleans, also appear vulnerable.
Coastal cities threatened
Researchers highlight that places such as Charleston, Savannah, and Galveston risk large-scale inundation. Iconic natural sites—including Everglades National Park—may also be submerged. The situation underscores how critical it is to cut emissions and fortify infrastructure.
Why the West fares better
The West Coast is at lower risk due to tectonic plate activity, which lifts the coastline and slows local sea-level rise. Still, major portions of Tacoma, San Francisco Bay, and San Diego could flood, reminding everyone that no coastal region is fully safe.
Researchers call for action
Scientists emphasize urgent emission reductions, pointing to the likelihood of higher-than-expected sea-level rise. They also stress the importance of climate adaptation, as well as better planning for coastal defenses to safeguard communities and ecosystems.
