El-Nino circulation is known as specific weather current as it is formed due to large scale ocean-atmosphere-climate interaction. This interaction is linked to a periodic warming of sea surface temperatures across the Central and Eastern-Central Equatorial Pacific Region. El-Nino circulation adversly affects people in the Eastern and Southern Africa, the Horn of Africa, Latin America and the Carribean and the Asia Pacific Region. As El-Nino causes a rise in temperature in these regions, they are affected by heat stress, droughts, floods, health problems etc.