AWIPS images of 10-km resolution GOES-13 sounder Total Precipitable Water (TPW) derived product imagery (above) and the corresponding GOES-13 sounder Convective Available Potential Energy (CAPE) derived product imagery (below) showed that moisture (TPW values as high as 45 mm or 1.78 inches near Saint Louis, Missouri at 16 UTC) and... Read More
A major outbreak of severe thunderstorms occurred across parts of the central US during the 14 April – 15 April 2012 period, producing widespread tornadoes, large hail, and damging winds (SPC storm... Read More
United Airlines flight 1727 from Tampa, Florida to Houston, Texas (aircraft flight path | plot of aircraft altitude/speed, from FlightAware.com) encountered extreme turbulence near the coast of Louisiana just before 12:00 UTC on Read More
AWIPS images of 4-km resolution GOES-13 10.7 µm IR channel images (above; click image to play animation) showed the development of a line of severe thunderstorms along an advancing cold frontal boundary as it approached the Dallas/Fort Worth, Texas region during the afternoon hours on Read More
