Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

NASA Sees Tropical Storm Lowell's Tough South Side

20.08.2014

The south side of Tropical Storm Lowell appears to be its toughest side. That is, the side with the strongest thunderstorms, according to satellite imagery from NOAA's GOES-14 and NASA-NOAA's Suomi NPP satellites.

NOAA took its GOES-14 satellite out of storage to simulate how the upcoming GOES-R satellite will work and captured a lot of data on Tropical Storm Lowell on August 19.


The VIIRS instrument that flies aboard NASA-NOAA's Suomi NPP satellite captured a visible image of Tropical Storm Lowell on August 19 at 5:42 p.m. EDT.

Image Credit: NRL/NASA/NOAA

Those data were used to create an animation that showed a gradual increase in the organization of a band of thunderstorms during the day. 

The Visible Infrared Imaging Radiometer Suite (VIIRS) instrument that flies aboard NASA-NOAA's Suomi NPP satellite captured a visible image of Tropical Storm Lowell on August 19 at 21:42 UTC (5:42 p.m. EDT).

... more about:
»EDT »Hurricane »NASA »NHC »NOAA »Radiometer »UTC »satellite

The image showed a thick band of thunderstorms southwest of the center of circulation, wrapping into the center.

At 5 a.m. EDT on Wednesday, August 20, the National Hurricane Center (NHC) noted that curved bands of thunderstorms remained well organized on the south side of the circulation, but strong showers and thunderstorms were lacking to the north of the center. 

At the same time, the center of Tropical Storm Lowell was located near latitude 18.7 north and longitude 121.0 west. That's about 775 miles (1,245 km) west-southwest of the southern tip of Baja California. Maximum sustained winds remain near 50 mph (85 kph).

Lowell was moving toward the northwest near 5 mph (7 kph) and the NHC expects a slow northwest to north-northwest motion during the next day or so.

Forecaster Cangialosi at NHC noted that Lowell is currently over 27C/80.6F waters, and in an atmosphere of fairly low shear and high moisture. Tropical cyclones need waters at least near 26.6C/80F to maintain strength. Since the storm is expected to remain in these favorable conditions for another day and a half, some strengthening is forecast.

Text credit:  Rob Gutro
NASA's Goddard Space Flight Center

Rob Gutro | Eurek Alert!
Further information:
http://www.nasa.gov/content/goddard/12e-eastern-pacific-ocean/

Further reports about: EDT Hurricane NASA NHC NOAA Radiometer UTC satellite

More articles from Earth Sciences:

nachricht Climate change weakens Walker circulation
20.10.2017 | MARUM - Zentrum für Marine Umweltwissenschaften an der Universität Bremen

nachricht Shallow soils promote savannas in South America
20.10.2017 | Senckenberg Forschungsinstitut und Naturmuseen

All articles from Earth Sciences >>>

The most recent press releases about innovation >>>

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

Im Focus: Neutron star merger directly observed for the first time

University of Maryland researchers contribute to historic detection of gravitational waves and light created by event

On August 17, 2017, at 12:41:04 UTC, scientists made the first direct observation of a merger between two neutron stars--the dense, collapsed cores that remain...

Im Focus: Breaking: the first light from two neutron stars merging

Seven new papers describe the first-ever detection of light from a gravitational wave source. The event, caused by two neutron stars colliding and merging together, was dubbed GW170817 because it sent ripples through space-time that reached Earth on 2017 August 17. Around the world, hundreds of excited astronomers mobilized quickly and were able to observe the event using numerous telescopes, providing a wealth of new data.

Previous detections of gravitational waves have all involved the merger of two black holes, a feat that won the 2017 Nobel Prize in Physics earlier this month....

Im Focus: Smart sensors for efficient processes

Material defects in end products can quickly result in failures in many areas of industry, and have a massive impact on the safe use of their products. This is why, in the field of quality assurance, intelligent, nondestructive sensor systems play a key role. They allow testing components and parts in a rapid and cost-efficient manner without destroying the actual product or changing its surface. Experts from the Fraunhofer IZFP in Saarbrücken will be presenting two exhibits at the Blechexpo in Stuttgart from 7–10 November 2017 that allow fast, reliable, and automated characterization of materials and detection of defects (Hall 5, Booth 5306).

When quality testing uses time-consuming destructive test methods, it can result in enormous costs due to damaging or destroying the products. And given that...

Im Focus: Cold molecules on collision course

Using a new cooling technique MPQ scientists succeed at observing collisions in a dense beam of cold and slow dipolar molecules.

How do chemical reactions proceed at extremely low temperatures? The answer requires the investigation of molecular samples that are cold, dense, and slow at...

Im Focus: Shrinking the proton again!

Scientists from the Max Planck Institute of Quantum Optics, using high precision laser spectroscopy of atomic hydrogen, confirm the surprisingly small value of the proton radius determined from muonic hydrogen.

It was one of the breakthroughs of the year 2010: Laser spectroscopy of muonic hydrogen resulted in a value for the proton charge radius that was significantly...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

ASEAN Member States discuss the future role of renewable energy

17.10.2017 | Event News

World Health Summit 2017: International experts set the course for the future of Global Health

10.10.2017 | Event News

Climate Engineering Conference 2017 Opens in Berlin

10.10.2017 | Event News

 
Latest News

Terahertz spectroscopy goes nano

20.10.2017 | Information Technology

Strange but true: Turning a material upside down can sometimes make it softer

20.10.2017 | Materials Sciences

NRL clarifies valley polarization for electronic and optoelectronic technologies

20.10.2017 | Interdisciplinary Research

VideoLinks
B2B-VideoLinks
More VideoLinks >>>