Observations show that, due to ocean waves, the drag coefficients for surface wind stresses have spatial asymmetry within typhoons, which should be considered in weather and climate simulations.
weather
Posted inNews
Rain Makes Skulls Bigger—in Mice
New research shows how regional weather, shaped by towering mountain ranges, might influence the size and shape of local rodents.
Posted inEditors' Highlights
Vegetation Carries the Signature of Recent Precipitation
Vegetation response to precipitation is important for near-term weather predictability, and researchers show that such a response can occur within a few days and last up to two months.
Posted inNews
Chasing Fire Tornadoes for Science
Recent research suggests fire-generated vortices are always present during wildfires.
Posted inEditors' Highlights
Advanced Real-Time Prediction of Storms With 30-Second Refresh
A new-generation weather radar and a massive supercomputing system enables forecasts of storms refreshed every 30 seconds, a significant development in severe weather prediction.
Posted inResearch Spotlights
Spatial Scale Shapes the Ocean and Atmosphere’s Influence on the Climate
Researchers measured the processes driving heat exchange between the Pacific Ocean and the atmosphere.
Posted inNews
Severe Storms Expose Ill-Equipped Weather Stations in Southeast Africa
The lack of infrastructure is preventing scientists from robustly reporting meteorological information as well as communicating warnings about hazard-prone areas.
Posted inFeatures
An Unprecedented View Inside a Hurricane
To improve future tropical cyclone forecasts, researchers sent a remotely operated saildrone into the extreme winds and towering waves around the eye of a category 4 hurricane.
Posted inFeatures
A Lidar’s-Eye View of How Forests Are Faring
Success in Yosemite is driving the wider use of lidar surveys to support forest health and wildfire resilience, study wildlife habitats, and monitor water resources.
Posted inScience Updates
Chronicling the Hottest, Coldest, Windiest, and Rainiest Weather
The World Meteorological Organization verifies and documents record-setting temperatures, winds, lightning, and more, offering snapshots of Earth’s extremes and hints about its changing climate.