Cooperative Institute for Research in Environmental SciencesCooperative Institute for Research in Environmental Sciences at the University of Colorado Boulder
Friday, March 6, 2026
Antarctic sea ice extent arrives at a near-average minimum
Antarctic sea ice likely reached a minimum extent of 2.58 million square kilometers (996,000 square miles) on February 26, 2026
Feature | NSIDC

Antarctic sea ice has likely reached its minimum extent for the year, at 2.58 million square kilometers (996,000 square miles) on February 26, 2026, ranking sixteenth lowest in the 48-year satellite record.