New high-speed camera captures hail in free fall to improve public safety
Revolutionizing Hail Forecasts — One Falling Stone at a Time
Category: Tornadoes
The Tornado That Didn’t Surprise: A Story of Preparedness and Partnership
The Warn-on-Forecast System, a revolutionary new forecasting tool being developed by NOAA’s National Severe Storms Laboratory, seeks to equip forecasters with critical information between watches and warnings to allow them to offer longer lead times…
Where Have All the EF5 Tornadoes Gone?
The way violent tornadoes in the United States are rated has changed over time, resulting in no EF5-rated tornadoes since 2013, according to researchers from the NOAA National Severe Storms Laboratory in a paper published…
Warn-On-Forecast Hits Milestone: Runs Three Domains at Once
For the first time, the NOAA National Severe Storms Laboratory’s Warn-on-Forecast System (WoFS) has successfully run short-term forecasts for three geographic areas at once—predicting severe weather, winter weather, and fire weather. The historic milestone demonstrates…
A CLEAR VISION: Phased Array Radar innovating for the future
For more than 30 years, the nation’s weather forecasting has relied heavily on the NEXRAD radar network. This network has been the global gold standard in weather radar, however the system is reaching the end of its designed lifespan.
Phased array radar stands as a potential paradigm-shift solution for the future of weather radar in the United States.
How fast are the fastest winds on Earth?
GROUND LEVEL SCIENCE: LIFT chases tornado insight
LIFT (Low-Level Internal Flows in Tornadoes) seeks to better understand winds in the lowest levels of tornadoes. To do so, scientists will have to get up close and personal.
SCIENCE IMPACT: Experimental Warn-on-Forecast System yields 75-minute lead time on violent tornado
SCIENCE IMPACT: NSSL’s Warn-on-Forecast System yields 75 lead time on Greenfield, Iowa tornado, demonstrating potential for long-range tornado warnings.
SCIENCE IMPACT: “LIFT” project intercepts violent tornado; collects historic data
NSSL’s Low-Level Internal Flows in Tornadoes experiment, or “LIFT”, intercepted a violent tornado southeast of Duke, Okla., gathering a data set that could prove to be significant in our understanding of tornado winds at the ground level.
THE WARN-ON-FORECAST SYSTEM: A Weather Forecasting Moonshot
The Warn-on-Forecast System is a revolutionary approach to forecasting severe weather and tornadoes that could lead to a historic leap in warning lead times.