Preliminary numbers show VORTEX2 intercepted about 30 supercells, and 20 weak or short-lived tornadoes.
The goal for the 2010 hurricane season is to demonstrate, in real time, that CI-FLOW can produce realistic simulations of total water level for an actual storm event.
Focused observations of storms lead to faster updates since the radar does not waste time scanning clear-air regions.
The Verification of the Origins of Rotation in Tornadoes Experiment – 2 will begin the second year of data collection on May 1 and run through June 15.
NSSL will conduct the first experiment to directly compare how forecasters issue warnings based on data provided at current radar update rates, with warnings issued based on faster data updates provided by Phased Array Radar (PAR).