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El Nino results from the wind pushing around the warm surface layer of the Pacific Ocean. Its results are generally drought and warmer weather. La Ninas alway follow, bringing cooler, wetter weather. We know that El Nino cycles have been around for millions of years because of the changes we can see in ancient rocks and fossils. In the 1800s, Central American fishermen noticed the periodic changes in the ocean temperature, and actually gave them the names, "El Nino and La Nina".

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Q: How does EL Nino affect the climates in the mid pacific region?
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How does the El Nino and Affect the weather pattern affect the fishing industry of Peru?

La Niña is a climate pattern that describes the cooling of surface ocean waters along the tropical west coast of South America. La Nina is considered to be the counterpart to El Nino, which is characterized by unusually warm ocean temperatures in the equatorial region of the Pacific Ocean.


What is the name of a periodic reversal of the pattern of ocean currents and water temperature in the mid pacific region?

El Nino


What happens to the ocean and atmosphere when the climate cycle in the Pacific Ocean region changes from La Niña to El Niño?

when the climate cycle in pacific ocean region changes from la nina to el nino the ocean will get hotter and the atmophere will absorb energy from the ocean


Is El Nino only a local event?

No. It has effects that affect most of the planet, but those effects vary from one region to another.


Where did el nino start?

In the Pacific Ocean


Which temporarily slows or reverses surface ocean currents in the equatorial region of the pacific ocean causing a disruption of normal weather patterns?

El Nino (~over the n)


What changes occur in the pacific ocean during El Nino?

Effect of El Nino include droughts in the western Pacific areas of Australia and Indonesia and increased rain and flooding in the eastern Pacific including Peru and California.


El nino does it bring flood to the pacific coast?

yes it bring flood to the pacific coast.


Which weather brings floods to the pacific coastline?

El Nino


What natural event slows or reverses surface ocean currents of the pacific ocean?

El Nino (~over the n)


What are the trade winds of EL Nino?

When El Nino occurs the trade winds tend to weaken. Also water from the western Pacific moves to the Eastern Pacific.


El Nino is a condition that brings increased precipitation to the eastern Pacific Ocean basin when?

El Nino brings increase precipitation to the eastern Pacific Ocean during the late winter. It also increases precipitation in the early spring in the Eastern Pacific.