When Aqua passed over newborn Ethel at 09:30 UTC (4:30 a.m. EST) on Jan. 19, the Moderate Resolution Imaging Spectroradiometer (MODIS) instrument aboard Aqua captured a visible image of the storm, and showed that it had good circulation. The strongest storms appear to be around the center and northwest of center. Bands of thunderstorms from the east-southeast appear to spiral into Ethel's center on the MODIS satellite imagery.
NASA's Aqua satellite passed over Tropical Storm Ethel in the Southern Indian Ocean on Jan. 19, 2012, at 09:30 UTC (4:30 a.m. EST). The MODIS instrument aboard Aqua captured a visible image of the storm, and showed that it had good circulation with an identifiable center of circulation. Credit: NASA Goddard MODIS Rapid Response Team
At 0300 UTC on January 19 (10 p.m. EST, Jan. 18) Tropical Storm Ethel had maximum sustained winds near 35 knots (40 mph/65 kmh). Ethel was 810 miles east-northeast of La Reunion Island, centered near 14.2 South longitude and 67.7 East latitude. Ethel was moving to the west-southwest at 11 knots (~13 mph/20 kmh).
Currently, Ethel threatens the island of Rodrigues. Rodrigues is the smallest of the Mascarene Islands and was home to 40,000 people in 2006. It is a dependency of Mauritius. According to Wikipedia, it is located 348 miles (560 km) east of Mauritius island. It is surrounded by a coral reef and about 43 square miles (109 km²).
The Mauritus Meteorological Service (MMS) has posted a tropical cyclone class two warning for Rodrigues. A class two warning means that within 12 hours, the warning area will likely experience hurricane-force wind gusts of 75 mph (120 kilometers) per hour. The MMS calls for downpours and gusty winds today, with rain becoming heavier and more frequent on January 20. Sustained winds are expected to be near 25 mph (40 kmh) with gusts as high as 56 mph (90 kmh) during the evening hours on Jan. 19, 2012. Seas are expected to be rough. For updates in French and Creole, visit: http://metservice.intnet.mu/?page_id=625.
Because Ethel is in an area with warm sea surface temperatures (warmer than the 80F/26.6C threshold needed to maintain a tropical cyclone) and low wind shear, she is expected to strengthen quickly into hurricane (cyclone) strength. Afterward, Ethel is expected to encounter increased wind shear conditions which will again weaken the storm.
The cyclone is forecast to intensify rapidly to hurricane strength before adverse atmospheric conditions prompt a weakening trend.
Rob Gutro | EurekAlert!
New Study Will Help Find the Best Locations for Thermal Power Stations in Iceland
19.01.2017 | University of Gothenburg
Water - as the underlying driver of the Earth’s carbon cycle
17.01.2017 | Max-Planck-Institut für Biogeochemie
An important step towards a completely new experimental access to quantum physics has been made at University of Konstanz. The team of scientists headed by...
Yersiniae cause severe intestinal infections. Studies using Yersinia pseudotuberculosis as a model organism aim to elucidate the infection mechanisms of these...
Researchers from the University of Hamburg in Germany, in collaboration with colleagues from the University of Aarhus in Denmark, have synthesized a new superconducting material by growing a few layers of an antiferromagnetic transition-metal chalcogenide on a bismuth-based topological insulator, both being non-superconducting materials.
While superconductivity and magnetism are generally believed to be mutually exclusive, surprisingly, in this new material, superconducting correlations...
Laser-driving of semimetals allows creating novel quasiparticle states within condensed matter systems and switching between different states on ultrafast time scales
Studying properties of fundamental particles in condensed matter systems is a promising approach to quantum field theory. Quasiparticles offer the opportunity...
Among the general public, solar thermal energy is currently associated with dark blue, rectangular collectors on building roofs. Technologies are needed for aesthetically high quality architecture which offer the architect more room for manoeuvre when it comes to low- and plus-energy buildings. With the “ArKol” project, researchers at Fraunhofer ISE together with partners are currently developing two façade collectors for solar thermal energy generation, which permit a high degree of design flexibility: a strip collector for opaque façade sections and a solar thermal blind for transparent sections. The current state of the two developments will be presented at the BAU 2017 trade fair.
As part of the “ArKol – development of architecturally highly integrated façade collectors with heat pipes” project, Fraunhofer ISE together with its partners...
19.01.2017 | Event News
10.01.2017 | Event News
09.01.2017 | Event News
20.01.2017 | Awards Funding
20.01.2017 | Materials Sciences
20.01.2017 | Life Sciences