Environment
Study of wolves will help scientists predict climate effects on endangered animals — Scientists studying populations of grey wolves in the USA's Yellowstone National Park have developed a way to predict how changes in the environment will impact on the animals' number,…
Climate sensitivity to CO2 more limited than extreme projections — A new study suggests that the rate of global warming from doubling of atmospheric carbon dioxide may be less than the most dire estimates of some previous studies - and, in fact, may…
Saving Da Vinci's Last Supper from air pollution — Having survived long centuries, political upheaval, and even bombings during World War II, Leonardo Da Vinci's masterpiece Last Supper now faces the risk of damage from air pollution…
After 25 years, sustainability is a growing science that's here to stay — Sustainability has not only become a science in the past 25 years, but it is one that continues to be fast-growing with widespread international collaboration, broad disciplinary composition…
Markets drive conservation in Central Africa — Certification has shown that commercial forestry can co-exist with conservation objectives in the Congo Basin, according to conclusions reached at an international seminar 'Forest management…
Great Plains river basins threatened by pumping of aquifers — Suitable habitat for native fishes in many Great Plains streams has been significantly reduced by the pumping of groundwater from the High Plains aquifer - and scientists analysing…
Rivers may aid climate control in cities — Speaking at the URSULA (Urban River Corridors and Sustainable Living Agendas) Conference, in Sheffield, Dr Abigail Hathway, of the University of Sheffield, will demonstrate how rivers…
Vultures dying at alarming rate — Vultures in South Asia were on the brink of extinction until Lindsay Oaks and Richard Watson, from The Peregrine Fund in the US, undertook observational and forensic studies to find…
Predicting future threats for global amphibian biodiversity — Amphibian populations are declining worldwide, and their declines far exceed those of other animal groups: more than 30% of all species are listed as threatened according to the Red…
Study shows deforestation causes cooling — Deforestation, considered by scientists to contribute significantly to global warming, has been shown by a Yale-led team to actually cool the local climate in northern latitudes, according…
Where am I? > Home > News > Environment

Expecting Tropical Depression Alex in the Caribbean

Science Centric | 26 June 2010 13:49 GMT
Printable version A clip for your blog or website E-mail the story to a friend
Bookmark or share the story on your social network Vote for this article Decrease text size Increase text size
DON'T MISS —
'Fuel for thought' on transport sector challenges
'Fuel for thought' on transport sector challenges — A report on how Australia can best respond to the environmental and economic challenges arising from its dependence on fossil…
Conservationist to aid parrots in peril
Conservationist to aid parrots in peril — A once critically endangered species of parrot now under threat from a highly contagious virus may be offered a renewed chance…
More Environment

Forecasters on June 25 had given System 93L in the western Caribbean an 80 percent chance of developing into Tropical Depression Alex, and weekends seem to always birth tropical depressions. The GOES-13 satellite captured a visible image of both System 93L and a second low east of the Leeward Islands that has a much lesser chance of development this weekend.

The Geostationary Operational Environmental Satellite called GOES-13 captured a visible image of System 93L and the second area of cloudiness and showers east of the Leewards in a satellite image on June 25 at 14:45 UTC (10:45 a.m. EDT). The satellite image was created by NASA's GOES Project, located at NASA's Goddard Space Flight Centre, Greenbelt, Md. GOES-13 is operated by the National Oceanic and Atmospheric Administration.

System 93L has become better organised today and upper-level winds are becoming more conducive for development, so tropical depression Alex will likely form later today or Saturday.

System 93L has gusty winds and heavy rainfall, which will move slowly west-northwest and reach the Yucatan Peninsula this weekend. For weekend forecast updates on 93L (or Alex), visit the National Hurricane Centre web site at: www.nhc.noaa.gov.

The second area that forecasters are watching this weekend is in the eastern Caribbean, east of the Leeward Islands. It's a disorganised area of clouds and showers that is associated with a tropical wave that's interacting with an upper-level trough. A trough is an elongated area of low pressure (and this one is in the upper level of the troposphere).

The National Hurricane Centre only gives this system a 20 percent chance of development into a tropical depression over the next 48 hours. The low is moving northwest between 10 and 15 mph.

Source: NASA/Goddard Space Flight Centre


Leave a comment
The details you provide on this page [e-mail address] will not be used to send unsolicited e-mail, and will not be supplied to a third party! Please note that we can not promise to give everyone a response. Comments are fully moderated. Once approved they will be posted within 24 hours.
Expand the form to leave a comment

RSS FEEDS, NEWSLETTER
Find the topic you want. Science Centric offers several RSS feeds for the News section.

Or subscribe for our Newsletter, a free e-mail publication. It is published practically every day.

Project seeks clues to climate change in remote atmospheric regionProject seeks clues to climate change in remote atmospheric region

— Scientists are deploying an advanced research aircraft to study a region of the atmosphere that influences climate change by affecting the amount of solar heat that…

Creating a safe zone for endangered right whalesCreating a safe zone for endangered right whales

— It's called the 'area to be avoided,' - 1,000 square nautical miles located in the Roseway Basin region of the Scotian Shelf, just south of Barrington, N.S. And…

Joint NASA-French satellite to track trends in sea level, climateJoint NASA-French satellite to track trends in sea level, climate

— A satellite that will help scientists better monitor and understand rises in global sea level, study the world's ocean circulation and its links to Earth's climate,…

New research examines the excessive reactive nitrogen entering the environmentNew research examines the excessive reactive nitrogen entering the environment

— While human-caused global climate change has long been a concern for environmental scientists and is a well-known public policy issue, the problem of excessive reactive…

Popular tags in Environment: climate · ecosystem · nitrogen · pollution