Understanding ENSO: A Guide for Parents
The El Niño Southern Oscillation (ENSO) is a recurring climate pattern in the Pacific Ocean that significantly influences global weather. Understanding ENSO can help parents anticipate and prepare for weather-related events that may affect their families.
What Is ENSO?
ENSO refers to the periodic fluctuation in sea surface temperatures and atmospheric pressures in the equatorial Pacific Ocean. It has three phases:
-
El Niño: Characterized by warmer-than-average sea surface temperatures in the central and eastern Pacific.
-
La Niña: Marked by cooler-than-average sea surface temperatures in the same regions.
-
Neutral: When sea surface temperatures are close to average.
How Does ENSO Affect Weather?
ENSO phases can lead to significant changes in weather patterns worldwide:
-
El Niño: Often brings wetter conditions to the southern United States and drier conditions to the Pacific Northwest.
-
La Niña: Typically causes drier conditions in the southern U.S. and wetter conditions in the Pacific Northwest.
Examples of ENSO Impacts
-
El Niño Example: In 1997, an El Niño event led to increased rainfall in California, resulting in flooding and landslides.
-
La Niña Example: In 2010, a La Niña event contributed to severe droughts in Texas, affecting water supply and agriculture.
How Can Parents Prepare?
-
Stay Informed: Monitor weather forecasts and ENSO updates from reliable sources.
-
Emergency Preparedness: Ensure your family has an emergency kit and a plan for extreme weather events.
-
Community Resources: Engage with local community programs that offer support during adverse weather conditions.
By understanding ENSO and its potential impacts, parents can make informed decisions to protect their families during varying weather conditions.
Highlights:
- My NASA Data
- ENSO Basics: What’s up with the weather? | GLOBE Scientists' Blog, Published on Tuesday, November 27
- ENSO Bundle - Earth as a System - GLOBE.gov