{"id":28515,"date":"2026-07-08T06:55:33","date_gmt":"2026-07-08T10:55:33","guid":{"rendered":"https:\/\/www.ecoportal.net\/en\/?p=28515"},"modified":"2026-07-07T04:32:27","modified_gmt":"2026-07-07T08:32:27","slug":"underwater-structure-behind-el-nino","status":"publish","type":"post","link":"https:\/\/www.ecoportal.net\/en\/underwater-structure-behind-el-nino\/28515\/","title":{"rendered":"Scientists discovered a hidden 9,000-foot-deep underwater structure between Indonesia and Australia that fuels El Ni\u00f1o before it reaches America"},"content":{"rendered":"

El Ni\u00f1o research involves a process that scientists are monitoring<\/strong> more closely than ever before.<\/p>\n

It is located deep beneath the waters between Indonesia and Australia.<\/p>\n

Heat is carried far from its source. This occurs before we can predict an extreme<\/strong> climate-related event.<\/p>\n

Researchers believe this phenomenon is an essential part of one of Earth’s largest weather patterns.<\/p>\n

What is this underwater feature, and how does it help fuel<\/strong> El Ni\u00f1o?<\/p>\n

A signal crossing the Pacific before anyone notices<\/h2>\n

Although the Pacific Ocean is constantly moving, its most dramatic movements occur miles below the surface.<\/p>\n

Scientists have been researching how heat moves through the world’s oceans<\/strong> for decades.<\/p>\n

Understanding these movements helps researchers understand how they affect climate-related systems.<\/p>\n

There are several indicators that suggest<\/strong> an impending El Ni\u00f1o event.<\/p>\n

Many of those indicators appear weeks or months before extreme weather arrives. The devastating effects are often felt in global cities, farmland, and coastal areas.<\/p>\n

Satellite imagery and sea-level measurements are among the tools used to track unseen changes<\/strong> beneath the surface.<\/p>\n

Used together, satellite imagery and measurements of sea level allow researchers to better understand these phenomena.<\/p>\n

Nature often keeps its most powerful secrets tucked away<\/strong> in the deep blue ocean waters far below.<\/p>\n

\"\"
Typical impacts of El Nino to the continental U.S. and Canada during Northern Hemisphere winter – Credits: NOAA<\/figcaption><\/figure>\n

What the ocean knows before we do<\/h2>\n

El Ni\u00f1o is likely one of the largest influences on climate systems worldwide.<\/p>\n

Extreme rainfall in some regions and droughts<\/strong> in others represent just two of its effects.<\/p>\n

Due to its potential impact, researchers closely monitor the Pacific Ocean. They constantly search for evidence of developing changes.<\/p>\n

According to the Bulletin of the Atomic Scientists<\/a>, researchers have identified unusually high temperatures in parts of the Pacific.<\/p>\n

Research from the NASA Jet Propulsion Laboratory<\/a> has been instrumental in helping us decode these ocean changes, and further investigation suggests these conditions may signal a very strong El Ni\u00f1o event.<\/p>\n

Most of what creates these events takes place beneath the surface of the ocean<\/strong> and can only be detected via specialized equipment.<\/p>\n

A better understanding of these shifts may allow climate models<\/a> to issue earlier warnings. Earlier detection may help individuals and communities reduce potential damage.<\/p>\n

The answer is hidden beneath the Pacific<\/h2>\n

Through their research, climate modelers determined that the unknown force behind this phenomenon<\/strong> is a Kelvin Wave.<\/p>\n

It is essentially an East-moving pulse of warm water beneath the surface of the Pacific Ocean.<\/p>\n

These waves form as a result of either a weakening or<\/strong> temporary reversal of trade wind activity in that region. When this occurs, warmer waters along the coasts of Indonesia and Australia flow toward the Americas.<\/p>\n

Every ripple deep below the surface carries signs of the weather ahead<\/a>.<\/p>\n

The hidden force helping shape El Ni\u00f1o<\/h3>\n

As a Kelvin Wave moves eastward, it brings a lot of heat to the western coastlines of South America. This additional heat warms both ocean temperatures and<\/strong> causes sea levels to increase as the flow continues.<\/p>\n

Researchers used NASA satellites to carefully study these changes firsthand.<\/p>\n

The data showed that these waves are often among the earliest signs<\/strong> of developing El Ni\u00f1o conditions.<\/p>\n

They can produce indicators before the wider effects become apparent.<\/p>\n

If such waves travel eastward for long periods, warm water can build up in the Eastern Pacific. Over time, this can eventually help to establish El Ni\u00f1o conditions.<\/strong><\/p>\n

This finding illustrates how an event can develop hundreds or thousands of feet beneath the ocean’s surface. It can ultimately impact vulnerable communities on every single continent.<\/p>\n

Climate modelers will continue studying this phenomenon in hopes of improving future weather forecasts<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

El Ni\u00f1o research involves a process that scientists are monitoring more closely than ever before. It is located deep beneath the waters between Indonesia and Australia. Heat is carried far from its source. This occurs before we can predict an extreme climate-related event. Researchers believe this phenomenon is an essential part of one of Earth’s …