La Niña is expected to emerge this fall and impact weather patterns
What is La Niña?
La Niña is the colder side of the El Niño-Southern Oscillation (ENSO) cycle. It’s a natural climate pattern that involves changes in the temperature and circulation of the Pacific Ocean.
Changes during La Niña
During La Niña, the eastern Pacific Ocean becomes cooler than usual, while the western Pacific Ocean becomes warmer than usual. This causes a shift in the global atmospheric circulation, which can lead to changes in weather patterns around the world.
How will La Niña affect the weather?
The effects of La Niña on the weather vary from region to region. In the United States, La Niña is typically associated with cooler and wetter winters in the northern and eastern parts of the country, and warmer and drier winters in the southern and western parts of the country.
La Niña can also affect global weather patterns. For example, it can lead to drought in Southeast Asia and Australia, and flooding in South America and the southern United States.
What does this mean for you?
If La Niña does emerge this fall, it could have a significant impact on the weather in your area. It’s important to be aware of the potential changes so that you can prepare accordingly.
Here are some tips to help you prepare for La Niña:
- If you live in an area that is typically affected by drought during La Niña, make sure to stock up on water.
- If you live in an area that is typically affected by flooding during La Niña, make sure to have an emergency plan in place
- Stay informed about the latest weather forecasts and warnings from your local National Weather Service office.
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