Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

NASA eyes Tropical Storm Nadine as watches go up for Azores

19.09.2012
Tropical Storm Nadine is nearing the Azores and watches have gone up for the northwestern group of the islands. NOAA's GOES-13 satellite captured a visible image of Nadine as it continues moving northeast through the Atlantic.
On Sept. 18, 2012, a tropical storm watch is in effect for the islands of Flores and Corvo in the northwestern Azores. A tropical storm watch means that tropical storm conditions are possible within the watch area, generally within 48 hours. The Azores are made up of nine volcanic islands located about 930 miles (1,500 km) west of Lisbon, Portugal, in the North Atlantic Ocean.

NOAA's GOES-13 satellite sits in a fixed position over the eastern U.S. that allows it to monitor the Atlantic Ocean and it captured a visible image of Tropical Storm Nadine on Sept. 18, 2012 at 10:45 a.m. EDT when it was nearing the Azores. Satellite imagery shows that the strongest convection (rising air that forms the thunderstorms that make up the tropical cyclone) is located north of the center of circulation. NOAA manages the GOES series of satellites, and NASA's GOES Project at the NASA Goddard Space Flight Center in Greenbelt, Md. creates images and animations from the satellite data.
In addition to satellite observations, NASA's Hurricane Severe Storms Sentinel (HS3) Mission plans to send one of the unmanned Global Hawk aircraft to investigate Nadine again on Wednesday, Sept. 19. The Global Hawk investigated Nadine on Tropical Storm Nadine on Sept. 14 and 15. During its 22.5 hour flight around Nadine, the Global Hawk covered more than one million square kilometers (386,100 square miles) going back and forth over the storm in what's called a "lawnmower pattern."

At 11 a.m. EDT on Sept. 18, Tropical Storm Nadine had maximum sustained winds near 60 mph (95 kph), dropping from 70 mph (100 kph) just 24 hours before. It was located about 410 miles (665 km) southwest of the Azores, near 34.4 North and 32.9 East. Nadine has slowed to about half the speed it was moving on Sept. 17 and is now moving to the northeast near 8 mph (13 kph). Minimum central pressure was near 990 millibars.

NASA's HS3 Mission Global Hawk investigated Nadine on Tropical Storm Nadine on Sept. 14 and 15. During its 22.5 hour flight around Nadine, the Global Hawk covered more than 386,100 square miles going back and forth over the storm in what's called a "lawnmower pattern."

Credit: NASA

As the Azores prepare for Nadine's arrival, ocean swells are expected to affect the islands within the next day or so.

Rob Gutro | EurekAlert!
Further information:
http://www.nasa.gov

More articles from Earth Sciences:

nachricht Scientific ocean drilling expedition explores continental rift development in Greece
24.10.2017 | MARUM - Zentrum für Marine Umweltwissenschaften an der Universität Bremen

nachricht Mountain glaciers shrinking across the West
23.10.2017 | University of Washington

All articles from Earth Sciences >>>

The most recent press releases about innovation >>>

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

Im Focus: Salmonella as a tumour medication

HZI researchers developed a bacterial strain that can be used in cancer therapy

Salmonellae are dangerous pathogens that enter the body via contaminated food and can cause severe infections. But these bacteria are also known to target...

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...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

3rd Symposium on Driving Simulation

23.10.2017 | 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

 
Latest News

Single nanoparticle mapping paves the way for better nanotechnology

24.10.2017 | Physics and Astronomy

A quantum spin liquid

24.10.2017 | Physics and Astronomy

Antibiotic resistance: a strain of multidrug-resistant Escherichia coli is on the rise

24.10.2017 | Life Sciences

VideoLinks
B2B-VideoLinks
More VideoLinks >>>