Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Three Days of NASA Infrared Images Show System 92S Tropically Developing

28.02.2012
NASA satellites have been watching the low pressure area called System 92S for days, and infrared imagery from NASA's Aqua satellite showed cloud temperatures were cooling, indicating the storm was getting more organized as it moved over northern Madagascar. Now it may be headed for landfall in Mozambique.

The Atmospheric Infrared Sounder (AIRS) instrument on NASA's Aqua satellite captured infrared imagery on developing System 92S as it moved from the Southern Indian Ocean, west across northern Madagascar and into the Mozambique Channel.


The AIRS instrument on NASA's Aqua satellite captured infrared imagery on developing System 92S in the Mozambique Channel (Indian Ocean). On February 25 at 0941 UTC, System 92S was moving west toward Madagascar. By February 26 at 10:23 UTC System 92S was over northwestern Madagascar. On February 27 at 1105 UTC had moved into the Mozambique Channel and appeared to be heading for a landfall in Mozambique.
Credit: NASA/JPL, Ed Olsen

On February 25 at 0941 UTC, System 92S appeared as a rounded low pressure area with the strongest storms (and highest, coldest cloud tops on AIRS infrared imagery) south of the center of circulation. It was still in the open waters of the Southern Indian Ocean and was moving west toward Madagascar. By February 26 at 10:23 UTC System 92S was raining on northern Madagascar.

On February 27 at 1105 UTC had moved into the Mozambique Channel and appeared to be heading for a landfall in Mozambique. On the 27th, the strongest thunderstorms and coldest cloud tops appeared in two areas, north and east of the storm's center.

On February 27, the center of System 92S was located in the Mozambique Channel, near 13.5 South and 48.5 East, about 345 nautical miles north-northeast of Antananarivo, Madagascar. AIRS infrared imagery indicated that the low had weakened because of its interaction with land, as it moved over northern Madagascar.

Now that the center of System 92S is over the warm waters of the Mozambique Channel, it is expected to redevelop quickly. The area of strong thunderstorms east of center, as seen on AIRS imagery is a band of thunderstorms.

The Joint Typhoon Warning Center gives this system a high chance for developing further into a tropical cyclone in the next 24 hours.

Text Credit: Rob Gutro
NASA's Goddard Space Flight Center, Greenbelt, Md.

Rob Gutro | EurekAlert!
Further information:
http://www.nasa.gov
http://www.nasa.gov/mission_pages/hurricanes/archives/2012/h2012_92S.html

More articles from Earth Sciences:

nachricht Supercomputing helps researchers understand Earth's interior
23.05.2017 | University of Illinois College of Liberal Arts & Sciences

nachricht How is climate change affecting fauna in the Arctic?
22.05.2017 | Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung

All articles from Earth Sciences >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Turmoil in sluggish electrons’ existence

An international team of physicists has monitored the scattering behaviour of electrons in a non-conducting material in real-time. Their insights could be beneficial for radiotherapy.

We can refer to electrons in non-conducting materials as ‘sluggish’. Typically, they remain fixed in a location, deep inside an atomic composite. It is hence...

Im Focus: Wafer-thin Magnetic Materials Developed for Future Quantum Technologies

Two-dimensional magnetic structures are regarded as a promising material for new types of data storage, since the magnetic properties of individual molecular building blocks can be investigated and modified. For the first time, researchers have now produced a wafer-thin ferrimagnet, in which molecules with different magnetic centers arrange themselves on a gold surface to form a checkerboard pattern. Scientists at the Swiss Nanoscience Institute at the University of Basel and the Paul Scherrer Institute published their findings in the journal Nature Communications.

Ferrimagnets are composed of two centers which are magnetized at different strengths and point in opposing directions. Two-dimensional, quasi-flat ferrimagnets...

Im Focus: World's thinnest hologram paves path to new 3-D world

Nano-hologram paves way for integration of 3-D holography into everyday electronics

An Australian-Chinese research team has created the world's thinnest hologram, paving the way towards the integration of 3D holography into everyday...

Im Focus: Using graphene to create quantum bits

In the race to produce a quantum computer, a number of projects are seeking a way to create quantum bits -- or qubits -- that are stable, meaning they are not much affected by changes in their environment. This normally needs highly nonlinear non-dissipative elements capable of functioning at very low temperatures.

In pursuit of this goal, researchers at EPFL's Laboratory of Photonics and Quantum Measurements LPQM (STI/SB), have investigated a nonlinear graphene-based...

Im Focus: Bacteria harness the lotus effect to protect themselves

Biofilms: Researchers find the causes of water-repelling properties

Dental plaque and the viscous brown slime in drainpipes are two familiar examples of bacterial biofilms. Removing such bacterial depositions from surfaces is...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

AWK Aachen Machine Tool Colloquium 2017: Internet of Production for Agile Enterprises

23.05.2017 | Event News

Dortmund MST Conference presents Individualized Healthcare Solutions with micro and nanotechnology

22.05.2017 | Event News

Innovation 4.0: Shaping a humane fourth industrial revolution

17.05.2017 | Event News

 
Latest News

Scientists propose synestia, a new type of planetary object

23.05.2017 | Physics and Astronomy

Zap! Graphene is bad news for bacteria

23.05.2017 | Life Sciences

Medical gamma-ray camera is now palm-sized

23.05.2017 | Medical Engineering

VideoLinks
B2B-VideoLinks
More VideoLinks >>>