El Niño Likely to Be Declared This Week, Potentially Strong Event Expected
Forecasters from NOAA's Climate Prediction Center are expected to officially declare the onset of El Niño on Thursday, June 11, 2026. El Niño is a natural climate phenomenon characterized by warmer-than-average sea surface temperatures in the central and eastern tropical Pacific Ocean. Recent data from the University of Maine’s Climate Change Institute shows that temperatures in the El Niño region have reached record highs for this time of year, warming nearly 1°F (0.56°C) between May 31 and June 5, and standing about 3°F (1.67°C) above the 30-year average. Experts suggest that this El Niño could be moderate to strong, with some models even predicting a record-breaking event, though this is considered less likely. Historically, strong El Niño events have had significant global impacts, including increased global temperatures, altered precipitation patterns, and changes in hurricane activity.