This animation shows weekly sea surface temperatures in the Pacific Ocean compared to average for late January through early April 2025. Orange and red areas were warmer than average; blue areas were cooler than average. La Niña's cooler-than-average sea surface temperatures in the key ENSO-monitoring region of the tropical Pacific (outlined with black box) have dissipated in recent weeks. NOAA Climate.gov animation, based on Coral Reef Watch Data and maps from NOAA View.