Big news about the ocean! The Pacific Ocean is very warm now. Scientists call this El Niño. It happens when ocean water gets hot. It is a natural thing. But this one is very big!

El Niño can change the weather. Some places get more rain. Other places get very dry. It can also make the air warm. Scientists study the ocean every day. They watch the water temperature.

This El Niño is very strong. It is the biggest in many years! Scientists want to learn more about it. The ocean is amazing and powerful. Nature is full of surprises!