What's unusual about the system is that there are a handful of days where a "high risk" for severe weather is noted by NOAA's National Severe Storms Laboratory (NSSL). Today, April 26, 2011 is one of them.
The GOES-13 Satellite captured a visible image of the system today as daytime heating was boiling up strong and severe thunderstorms. Credit: NOAA/NASA/GOES
The high risk area includes southern Arkansas, extreme northwest Louisiana and extreme northeastern Texas. A moderate level of risk surrounds that area and stretches from west Tennessee, including Memphis, all of eastern Arkansas, northwest Louisiana and further into northeastern Texas.
A slight risk for severe thunderstorms stretches from western Massachusetts through New York, the Appalachian Mountains to the Ohio Valley, Tennessee Valley and through the southeast west toward Texas. See risk map
The Geostationary Operational Environmental Satellite called GOES-13 has been getting a workout with all of the severe weather this season. GOES is operated by NOAA and images and animations are created by the NASA GOES Project at NASA's Goddard Space Flight Center in Greenbelt, Md. The image created at 1832 (2:32 p.m. EDT) showed cloud cover associated with the low stretching from New England to east Texas. The cloud cover from Michigan through the Ohio, Mississippi and Tennessee Valleys today are associated with the cold front portion of the low pressure area. The clouds associated with the warm front associated with the low stretches east from northern Illinois to Massachusetts.
The NSSL noted that flash flooding from the thunderstorms is possible from the area of the front from southwestern Indiana through western Kentucky, western Tennessee, southeastern Missouri, Arkansas and northwestern Mississippi. Severe thunderstorms are possible in those areas today. This storm already has a history of dumping heavy rainfall as the central Mississippi Valley reported up to half a foot of rain from the system and the lower Mississippi Valley experienced as much as a foot in some areas.
As the severe weather threat will continue over the Lower Mississippi and Tennessee valleys over the next couple of days, you can find continually updated GOES satellite imagery from NASA's GOES project page at: http://goes.gsfc.nasa.gov.
Rob Gutro | EurekAlert!
New Study Will Help Find the Best Locations for Thermal Power Stations in Iceland
19.01.2017 | University of Gothenburg
Water - as the underlying driver of the Earth’s carbon cycle
17.01.2017 | Max-Planck-Institut für Biogeochemie
For the first time ever, a cloud of ultra-cold atoms has been successfully created in space on board of a sounding rocket. The MAIUS mission demonstrates that quantum optical sensors can be operated even in harsh environments like space – a prerequi-site for finding answers to the most challenging questions of fundamental physics and an important innovation driver for everyday applications.
According to Albert Einstein's Equivalence Principle, all bodies are accelerated at the same rate by the Earth's gravity, regardless of their properties. This...
An important step towards a completely new experimental access to quantum physics has been made at University of Konstanz. The team of scientists headed by...
Yersiniae cause severe intestinal infections. Studies using Yersinia pseudotuberculosis as a model organism aim to elucidate the infection mechanisms of these...
Researchers from the University of Hamburg in Germany, in collaboration with colleagues from the University of Aarhus in Denmark, have synthesized a new superconducting material by growing a few layers of an antiferromagnetic transition-metal chalcogenide on a bismuth-based topological insulator, both being non-superconducting materials.
While superconductivity and magnetism are generally believed to be mutually exclusive, surprisingly, in this new material, superconducting correlations...
Laser-driving of semimetals allows creating novel quasiparticle states within condensed matter systems and switching between different states on ultrafast time scales
Studying properties of fundamental particles in condensed matter systems is a promising approach to quantum field theory. Quasiparticles offer the opportunity...
19.01.2017 | Event News
10.01.2017 | Event News
09.01.2017 | Event News
23.01.2017 | Health and Medicine
23.01.2017 | Physics and Astronomy
23.01.2017 | Process Engineering