NASA's Atmospheric Infrared Sounder (AIRS) instrument that flies aboard the Aqua satellite captured an infrared image of TD5's remnants on August 18 at 19:23 UTC (3:23 p.m. EDT). In the image showers and clouds stretched from Louisiana northeast into Tennessee. The clouds over Louisiana and southern Alabama were part of TD5. The clouds and showers in north central Alabama and Tennessee were generated by a shortwave trough (elongated area of low pressure) moving through Tennessee.
This NASA infrared Atmospheric Infrared Sounder (AIRS) satellite image from August 18 at 19:23 UTC (3:23 p.m. EDT) revealed Tropical Depression 5\'s remnant showers and clouds (blue) stretch from Louisiana northeast into Tennessee. Credit: NASA JPL, Ed Olsen
During the time of the AIRS image, the strongest thunderstorms and convection (rapidly rising air that forms thunderstorms) were located over south central Louisiana and north central Alabama. Both of those areas experienced heavy rainfall at that time yesterday.
NASA false-colors infrared satellite imagery to show cold and warm areas. The higher, coldest cloud tops of stronger storms are depicted in purple in AIRS infrared images. Those high thunderstorms are as cold as or colder than 220 Kelvin or minus 63 degrees Fahrenheit (F). Warm temperatures, such as those from warm land or sea surfaces are depicted in shades of orange and red (the hottest).
On August 19 at 1:00 p.m. EDT, the lingering remnants of Tropical Depression 5, were over southern Mississippi. TD5's remnants are forecast to drift slowly eastward today and bring numerous showers and thunderstorms to southwestern Alabama. The heavy rainfall has been producing flash flooding over Mississippi. Flooding is now possible today over southwestern Alabama because of the remnants slow motion. To see the current National Weather Service (NWS) radar from Montgomery, Ala., visit: http://radar.weather.gov/radar.php?rid=MXX&product=NCR&overlay=11101111&loop=yes.
The NWS forecast for Meridian, Mississippi, a city located on the east central portion of the state, close to the Alabama border, includes heavy rainfall from showers and thunderstorms. Some of those thunderstorms were dropping between 1 and 2 inches of rainfall. The forecast also notes clouds to ground lightning and gusty winds up to 30 mph. The showers and thunderstorms are forecast to diminish by nightfall.
Located northeast of Meridian, Miss., the town of Livingston, Alabama is also forecast to experience heavy rainfall near and east of a line from the towns of Oneonta to Demopolis as TD5's remnants continue their slow crawl.
TD5's remnants will continue to crawl eastward on Friday as the NWS forecast office in Georgia expects that TD5's remnants to push into the area near Columbus on August 20, triggering showers and thunderstorms.
Rob Gutro | EurekAlert!
NASA's AIM observes early noctilucent ice clouds over Antarctica
05.12.2016 | NASA/Goddard Space Flight Center
GPM sees deadly tornadic storms moving through US Southeast
01.12.2016 | NASA/Goddard Space Flight Center
Have you ever wondered how you see the world? Vision is about photons of light, which are packets of energy, interacting with the atoms or molecules in what...
A multi-institutional research collaboration has created a novel approach for fabricating three-dimensional micro-optics through the shape-defined formation of porous silicon (PSi), with broad impacts in integrated optoelectronics, imaging, and photovoltaics.
Working with colleagues at Stanford and The Dow Chemical Company, researchers at the University of Illinois at Urbana-Champaign fabricated 3-D birefringent...
In experiments with magnetic atoms conducted at extremely low temperatures, scientists have demonstrated a unique phase of matter: The atoms form a new type of quantum liquid or quantum droplet state. These so called quantum droplets may preserve their form in absence of external confinement because of quantum effects. The joint team of experimental physicists from Innsbruck and theoretical physicists from Hannover report on their findings in the journal Physical Review X.
“Our Quantum droplets are in the gas phase but they still drop like a rock,” explains experimental physicist Francesca Ferlaino when talking about the...
The Max Planck Institute for Physics (MPP) is opening up a new research field. A workshop from November 21 - 22, 2016 will mark the start of activities for an innovative axion experiment. Axions are still only purely hypothetical particles. Their detection could solve two fundamental problems in particle physics: What dark matter consists of and why it has not yet been possible to directly observe a CP violation for the strong interaction.
The “MADMAX” project is the MPP’s commitment to axion research. Axions are so far only a theoretical prediction and are difficult to detect: on the one hand,...
Broadband rotational spectroscopy unravels structural reshaping of isolated molecules in the gas phase to accommodate water
In two recent publications in the Journal of Chemical Physics and in the Journal of Physical Chemistry Letters, researchers around Melanie Schnell from the Max...
16.11.2016 | Event News
01.11.2016 | Event News
14.10.2016 | Event News
05.12.2016 | Power and Electrical Engineering
05.12.2016 | Materials Sciences
05.12.2016 | Power and Electrical Engineering