The twenty-third tropical cyclone of the Southern Pacific tropical cyclone season has developed near the Solomon Islands and strengthened into Tropical Storm Ita on April 5. NASA satellite imagery showed the center of circulation just southwest of Sudest Island. Sudest is a volcanic island within Milne Bay Province of Papua New Guinea.
On April 5 at 2100 UTC/5:00 p.m. EDT, Ita formed in the Coral Sea, about 599 nautical miles east-northeast of Cairns, Australia, and was moving to the west-southwestward at 5 knots/5.7 mph/9.2 kph. At that time, maximum sustained winds were near 45 knots/51.7 mph/83 kph.
NASA's Terra satellite MODIS instrument captured this image of Tropical Cyclone Ita on April 6. The image shows strong thunderstorms surrounding the tightly-wrapped center of circulation, just southeast of Sudest Island.
Image Credit: NASA Goddard MODIS Rapid Response Team
Satellite data on April 5 showed that strong convection (and developing thunderstorms) were along both the southern and eastern quadrants of the newborn storm.
On April 6, when NASA's Terra satellite passed over Ita the Moderate Resolution Imaging Spectroradiometer (MODIS) instrument captured a visible image of the storm. The image was created by NASA's MODIS Rapid Response Team at the NASA Goddard Space Flight Center in Greenbelt, Md.
The MODIS image showed strong thunderstorms surrounding the tightly-wrapped center of circulation, just southeast of Sudest Island. Bands of thunderstorms were wrapping into the center from the north and east, and from the southwest.
At 1200 UTC/8 a.m. EDT/10 p.m. local time (Brisbane/Australia) on April 7, Tropical Cyclone Ita was located over the northern Coral Sea near latitude 12.1 south and longitude 153.4 east, about 532 nautical miles/612.2 miles/985.3 km northeast of Cairns, Queensland. Maximum sustained winds were near 45 knots/51.7 mph/83.3 kph.
The Joint Typhoon Warning Center (JTWC) expects Ita to move to the west then southwest over the next several days. JTWC forecasters expect Ita to make landfall in the northeastern Cape York Peninsula of Queensland, Australia around April 11. Currently there are no watches posted yet, but the Australian Bureau of Meteorology noted that Ita could begin affecting the Queensland coast on Wednesday, April 9.
Text credit: Rob Gutro
NASA's Goddard Space Flight Center
Rob Gutro | EurekAlert!
Mountain glaciers shrinking across the West
23.10.2017 | University of Washington
Climate change weakens Walker circulation
20.10.2017 | MARUM - Zentrum für Marine Umweltwissenschaften an der Universität Bremen
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...
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....
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...
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...
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...
23.10.2017 | Event News
17.10.2017 | Event News
10.10.2017 | Event News
23.10.2017 | Life Sciences
23.10.2017 | Automotive Engineering
23.10.2017 | Event News