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weather

High-voltage electrical transmission lines seen at sunset
Posted inNews

Summer Heat Waves Could Cause Blackouts Across the Country

by Nathaniel Scharping 14 June 202314 June 2023

Higher than normal temps could strain grids that are not used to unprecedented heat waves.

Graphs from the paper
Posted inEditors' Highlights

A 150-Day Periodicity is Revealed in the Southern Extratropics

by Sarah Kang 12 June 20238 June 2023

An internally generated 150-day periodicity is newly identified in the Southern Hemisphere extratropical large-scale atmospheric circulation, which arises from the annular mode’s propagating regime.

Beachgoers swim and lounge seaside on a calm day on a Catalan beach. The waters are a clear light blue, the sky is partly cloudy, and colorful buildings fill the background.
Posted inNews

Spain’s Seafaring Sports See Fewer Calm Days

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 2 June 20232 June 2023

Knowing the best days for calm or active water activities can strengthen the local economy and help tourists optimize their trips.

Green grape plants grow in neat rows on light brown soil. Interspersed trees and buildings line the background.
Posted inNews

New Forecasting Tool Could Help Indian Farmers Plan Irrigation

Rishika Pardikar, Science Writer by Rishika Pardikar 18 May 202318 May 2023

Tropical weather is unpredictable, but a new tool could help farmers get a better grasp on it.

A blue truck with a tall pole and a large, gray circular device is parked on a street next to a person. A tornado spins in a field far in the background.
Posted inNews

Tornadoes’ Fastest Winds Howl Close to the Ground

by Carolyn Wilke 3 April 20235 April 2023

Radar data from storm-tracking scientists reveal that twisters’ winds churn 30% faster near Earth’s surface than above 100 meters, where measurements usually are taken.

Two hurricanes shown against a dark ocean. A chain of small islands is visible on the left.
Posted inNews

Back-to-Back Hurricanes Could Become Common by 2100

by Nathaniel Scharping 30 March 202330 March 2023

New research shows back-to-back hurricanes could strike the United States every few years by 2100.

Patients lie in rows of beds in a makeshift hospital set up in a sporting venue.
Posted inResearch Spotlights

COVID-19 Got You Feeling Under the Weather? Maybe Blame…the Weather

by Saima May Sidik 29 March 20239 September 2024

High humidity and low temperature altered COVID-19 spread in Brazil, but only slightly.

Satellite image of tan whisps of clouds over green land. There is brown land to the right and blue ocean to the left.
Posted inNews

Extreme Wildfires Make Their Own Weather

by Elise Cutts 8 March 202313 March 2023

Extreme fires in the western United States and Southeast Asia influenced the local weather in ways that make fires and smoke pollution worse.

Satellite image of cloud systems in the North Pacific
Posted inEditors' Highlights

Landfall Temperature of Atmospheric Rivers on the US West Coast

by Minghua Zhang 3 March 202330 January 2024

Atmospheric rivers that start in warm areas of the North Pacific generally stay warm, leading to warmer landfall temperatures in the western United States.

Four bar graphs from the paper.
Posted inEditors' Highlights

A New Coupled Modeling System Improves Forecast Skills

by Minghua Zhang 27 February 202322 February 2023

Building on older versions, the new Global Ensemble Forecast System with coupled atmosphere-land-ocean-ice-wave models has better forecasting skills of the atmosphere than the uncoupled system.

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Features from AGU Publications

Research Spotlights

More Bubbles Means More Variation in Ocean Carbon Storage

8 July 20258 July 2025
Editors' Highlights

Scientists Face Limitations Accessing Seafloor Information

9 July 20258 July 2025
Editors' Vox

Water Tracks: The Veins of Thawing Landscapes

25 June 202525 June 2025
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