Still safely at sea, Edzani now a tropical storm

Jan 11, 2010
This infrared image from NASA's Aqua satellite shows Edzani as a tight round storm, in the Southern Indian Ocean on Jan. 8 at 19:53 UTC. The purple area indicates strong convection and high thunderstorms with cloud tops colder than -63F. Since then, convection has waned and the storm started falling apart. Credit: NASA JPL, Ed Olsen

The weekend wasn't very helpful to Edzani, once a powerful Cyclone, now weakened to a tropical storm in the Southern Indian Ocean. That's because of cooler waters and increased wind shear.

On Monday, January 11 at 10 a.m. ET (1500 UTC) Edzani's were near 52 mph (45 knots). Edzani's center was about 970 nautical miles east-southeast of La Reunion island, near 26.0 South and 72.3 East. Edzani was moving south-southeast near 13 mph, but the storm is expected to turn to the southwest in the next day. It will still remain in open waters and poses no threat to land.

When NASA's Aqua satellite flew over Edzani on Friday, January 8, it was still a tropical cyclone. Over the weekend it hit cooler waters and windshear which have really weakened the storm. On January 8, infrared satellite imagery from the Atmospheric Infrared Sounder (AIRS) instrument on Aqua showed Edzani as a tight rounded storm. Since then, it has lost its "roundness" and has become somewhat asymmetrical.

has revealed that Edzani's low level center of circulation has become exposed, and that it's convection, which is now confined to the eastern half of the system is decreasing. Both of those factors indicate a weakening storm. Another thing tearing at the is vertical wind shear, which has increased over the last 12 hours.

Forecasters now expect Edzani to continue weakening further and dissipate by mid-week.

Explore further: Sea level influenced tropical climate during the last ice age

add to favorites email to friend print save as pdf

Related Stories

Cyclone Cleo back down to tropical storm status

Dec 10, 2009

Cleo has run into wind shear and it has weakened it from a cyclone to a tropical storm. Cleo's maximum sustained winds are now down to 69 mph, and expected to continue falling. NASA's TRMM satellite noticed ...

Nida getting knocked by winds, and 97W piquing interest

Dec 02, 2009

Nida is now a tropical storm, and is being knocked around by wind shear in the Western Pacific. Satellite imagery has confirmed Nida's center of circulation is exposed and the storm is losing its circular ...

Recommended for you

Alaska volcano shoots ash 15,000 feet into the air

May 18, 2013

(AP)—One of Alaska's most restless volcanoes has shot an ash cloud 15,000 feet into the air in an ongoing eruption that has drawn attention from a nearby community but isn't expected to threaten air traffic.

NASA sees Cyclone Mahasen hit Bangladesh

May 17, 2013

NASA's Tropical Rainfall Measuring Mission satellite known as TRMM measured Cyclone Mahasen's rainfall rates from space as it made landfall on May 16. Mahasen has since dissipated over eastern India.

Rapid climate change ruled out ice age trees

May 17, 2013

Short, sharp fluctuations in the Earth's climate throughout the last ice age may have stopped trees from getting a foothold in Europe and northern Asia, scientists say.

User comments : 0

More news stories

Heat-related deaths in Manhattan projected to rise

Residents of Manhattan will not just sweat harder from rising temperatures in the future, says a new study; many may die. Researchers say deaths linked to warming climate may rise some 20 percent by the 2020s, ...

Mice, gerbils perish in Russia space flight

A number of mice and eight gerbils sent into space in a Russian capsule destined to find out how well organisms can withstand extended flights perished during their journey, scientists said Sunday as the ...

Expectations high for next Xbox

It's almost time for a new Xbox. Eight years have passed since Microsoft unveiled the Xbox 360, double the amount of time between the original Xbox debut in 2001 and its high-definition successor's launch ...

US adviser on board of firm that sold anthrax drug

(AP)—Former Navy Secretary Richard J. Danzig, who has served as a bio-warfare adviser to the president, the Pentagon, and the Department of Homeland Security, urged the government to stockpile an anti-anthrax drug while ...