One way to measure El Niño intensity is by using what weather experts call the Southern Oscillation index (SOI), which is based on air pressure differentials in the South Pacific between Tahiti and ...
Out of the three climate possibilities—La Niña, El Niño, and neutral—forecasts say that La Niña conditions are the most likely for the November–January season (blue bar over the NDJ label, 59% chance) ...
El Niño has brought devastating effects on Kenya. Discover its impact on infrastructure, agriculture and other sectors of the economy, plus recovery efforts.