Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

NASA Sees Genevieve Cross International Date Line as a Super-Typhoon

08.08.2014

Tropical Storm Genevieve had ups and downs in the Eastern Pacific and Central Pacific over the last week but once the storm crossed the International Dateline in the Pacific, it rapidly intensified into a Super Typhoon. NASA-NOAA's Suomi NPP satellite captured of the storm.

When Suomi NPP flew over Genevieve on August 7 at 01:48 UTC the Visible Infrared Imaging Radiometer Suite (VIIRS) instrument aboard captured an infrared image of the storm.  VIIRS collects visible and infrared imagery and global observations of land, atmosphere, cryosphere and oceans. VIIRS flies aboard the Suomi NPP satellite, which is managed by both NASA and NOAA.


This visible image of Super-Typhoon Genevieve was taken from the VIIRS instrument aboard NASA-NOAA's Suomi NPP satellite on Aug. 7 at 1:34 UTC.

Image Credit: NASA/NOAA

The VIIRS image showed a symmetrical storm with a clear eye, about 15 nautical miles (17.2 miles/27.7 km) wide, surrounded by powerful thunderstorms.

On August 7 at 1200 UTC (8 a.m. EDT) Super-Typhoon Genevieve's maximum sustained winds were near 140 knots (161.1 mph/259.3 kph). Genevieve is a Category 5 typhoon on the Saffir-Simpson Hurricane Wind Scale. Genevieve was located near latitude 15.6 north and longitude 178.1 west, approximately 692 nautical miles (796 miles/1,282 km) west of Johnston Island. 

... more about:
»JTWC »Line »NASA »NPP »Space »Suomi »Super-Typhoon »UTC »VIIRS »Visible »knots »satellite »thunderstorms »winds

The Joint Typhoon Warning Center (JTWC) noted "Genevieve has rapidly intensified over the past 24 hours." The storm's maximum sustained winds have increased by 75 knots (126.6 mph/ 138.9 kph), pushing the storm from 65 knots (74.3 mph/120.4 kph) to 140 knots (161.1 mph/259.3 kph).

When NASA's Tropical Rainfall Measuring Mission or TRMM satellite passed over Genevieve, data showed that there was a band of thunderstorms over the southern quadrant of the storm some 60 nautical miles (69 miles/111 km) thick.

The JTWC forecast calls for Genevieve to intensify with a peak of 145 knots (166.9 mph/268.5 kph) later on August 7. The forecast calls for Genevieve to maintain super typhoon strength over the next day and a half as it turns from a west-northwesterly track to a more northerly track over open ocean.

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

Rob Gutro | Eurek Alert!

Further reports about: JTWC Line NASA NPP Space Suomi Super-Typhoon UTC VIIRS Visible knots satellite thunderstorms winds

More articles from Earth Sciences:

nachricht Multi-year submarine-canyon study challenges textbook theories about turbidity currents
12.12.2017 | Monterey Bay Aquarium Research Institute

nachricht How do megacities impact coastal seas? Searching for evidence in Chinese marginal seas
11.12.2017 | Leibniz-Institut für Ostseeforschung Warnemünde

All articles from Earth Sciences >>>

The most recent press releases about innovation >>>

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

Im Focus: Long-lived storage of a photonic qubit for worldwide teleportation

MPQ scientists achieve long storage times for photonic quantum bits which break the lower bound for direct teleportation in a global quantum network.

Concerning the development of quantum memories for the realization of global quantum networks, scientists of the Quantum Dynamics Division led by Professor...

Im Focus: Electromagnetic water cloak eliminates drag and wake

Detailed calculations show water cloaks are feasible with today's technology

Researchers have developed a water cloaking concept based on electromagnetic forces that could eliminate an object's wake, greatly reducing its drag while...

Im Focus: Scientists channel graphene to understand filtration and ion transport into cells

Tiny pores at a cell's entryway act as miniature bouncers, letting in some electrically charged atoms--ions--but blocking others. Operating as exquisitely sensitive filters, these "ion channels" play a critical role in biological functions such as muscle contraction and the firing of brain cells.

To rapidly transport the right ions through the cell membrane, the tiny channels rely on a complex interplay between the ions and surrounding molecules,...

Im Focus: Towards data storage at the single molecule level

The miniaturization of the current technology of storage media is hindered by fundamental limits of quantum mechanics. A new approach consists in using so-called spin-crossover molecules as the smallest possible storage unit. Similar to normal hard drives, these special molecules can save information via their magnetic state. A research team from Kiel University has now managed to successfully place a new class of spin-crossover molecules onto a surface and to improve the molecule’s storage capacity. The storage density of conventional hard drives could therefore theoretically be increased by more than one hundred fold. The study has been published in the scientific journal Nano Letters.

Over the past few years, the building blocks of storage media have gotten ever smaller. But further miniaturization of the current technology is hindered by...

Im Focus: Successful Mechanical Testing of Nanowires

With innovative experiments, researchers at the Helmholtz-Zentrums Geesthacht and the Technical University Hamburg unravel why tiny metallic structures are extremely strong

Light-weight and simultaneously strong – porous metallic nanomaterials promise interesting applications as, for instance, for future aeroplanes with enhanced...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

See, understand and experience the work of the future

11.12.2017 | Event News

Innovative strategies to tackle parasitic worms

08.12.2017 | Event News

AKL’18: The opportunities and challenges of digitalization in the laser industry

07.12.2017 | Event News

 
Latest News

A whole-body approach to understanding chemosensory cells

13.12.2017 | Health and Medicine

Water without windows: Capturing water vapor inside an electron microscope

13.12.2017 | Physics and Astronomy

Cellular Self-Digestion Process Triggers Autoimmune Disease

13.12.2017 | Life Sciences

VideoLinks
B2B-VideoLinks
More VideoLinks >>>