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Latest Meteorology Stories

2014-04-24 23:14:25

A new interactive map helps website viewers locate storm chasers roving the country who are broadcasting live streaming video of severe storms and tornadoes. Minneapolis, Minnesota (PRWEB) April 24, 2014 This spring, as severe weather spreads across the country, media websites will be able to offer the nation’s many weather enthusiasts an easy way to be armchair storm chasers. Through an interactive map, viewers can conveniently watch dozens of live video streams from dashboard cameras...

High-Flying Sequel Set To Premier By NASA Aeronautics
2014-04-24 03:43:12

Jim Banke, NASA [ Watch The Video: NASA Prepping HU 25C Guardian For ACCESS II Test Flights ] It's the season for sequels. Not only in Hollywood, but over the high desert of California as well. For the second time in as many years, NASA researchers beginning in early May will take to the skies with a DC-8 and other aircraft to conduct a series of flight tests designed to study the effects on emissions and contrail formation of burning alternative fuels in jet engines. And just...

Storm Waters Could Easily Flood Manhattan Due To Rising Seas
2014-04-24 09:35:31

[ Watch the Video: Odds of Storm Water Overflowing NY Increasing Significantly ] April Flowers for redOrbit.com - Your Universe Online After Hurricane Sandy devastated New York, the fear of another flood has driven much concern in both the academic world and the political one. A new study from Portland State University reveals that since the mid-1800s, maximum water levels in New York harbor during major storms have risen by nearly two and a half feet. This makes the possibility of...

Earth Day View Of The Americas
2014-04-22 09:34:20

NASA Today, April 22, 2014 is Earth Day, and what better way to celebrate than taking a look at our home planet from space. NOAA's GOES-East satellite captured this stunning view of the Americas on Earth Day, April 22, 2014 at 11:45 UTC/7:45 a.m. EDT. The data from GOES-East was made into an image by the NASA/NOAA GOES Project at NASA's Goddard Space Flight Center in Greenbelt, Md. In North America, clouds associated with a cold front stretch from Montreal, Canada, south through the...

NASA Sees Wind Shear Affecting Newborn Tropical Cyclone Jack
2014-04-21 12:58:24

Rob Gutro, NASA Tropical Cyclone Jack may have hurricane-force winds today, April 21, but strong vertical wind shear is expected to weaken the storm. NASA's TRMM satellite passed overhead and saw that the bulk of the storm's rainfall was being pushed south of the center from the wind shear. Tropical Cyclone Jack formed on Sunday, April 20, near 13.4 south and 91.1 east, and began moving to the south at 6 knots/6.9 mph/11.1 kph. Jack strengthened quickly and hours after its birth, the...

2014-04-21 08:22:16

HARTFORD, Conn., April 21, 2014 /PRNewswire-USNewswire/ --The Lightning Protection Institute (LPI) has been notified by Lightning Eliminators (LEC) in Boulder, Co, that the two lightning events that occurred at separate Venezuelan refineries in the summer of 2013 should not be directly attributed to the lightning protection systems, or lack thereof, at those locations. According to LEC, none of their products were installed at the Puerto La Cruz refinery on or before October 3, 2013....

More Frequent, Bigger Wildfires Burning Western US
2014-04-18 12:26:10

American Geophysical Union Wildfires across the western United States have been getting bigger and more frequent over the last 30 years – a trend that could continue as climate change causes temperatures to rise and drought to become more severe in the coming decades, according to new research. The number of wildfires over 1,000 acres in size in the region stretching from Nebraska to California increased by a rate of seven fires a year from 1984 to 2011, according to a new study...

old-growth forest study site in Savage Gulf
2014-04-18 06:48:19

April Flowers for redOrbit.com - Your Universe Online So far, the spring of 2014 has seen more than 40 percent of the western US in a drought that the USDA has deemed "severe" or "exceptional." In 2013, the drought was just as severe, and in 2012 it spread to the humid eastern states. Looking at the effects of a drought in geological terms, it would be easy to assume that a three-year drought is inconsequential in the long term, despite the devastating effects it might have on farmers...

2014-04-17 12:21:13

New Sensor Will Analyze and Predict Severe Space Weather PALO ALTO, Calif., April 17, 2014 /PRNewswire/ -- Lockheed Martin [NYSE:LMT] has delivered a new solar analysis payload that will help scientists measure and forecast space weather, which can damage satellites, electrical grids and communications systems on Earth. The Solar Ultraviolet Imager (SUVI) instrument was integrated with the first flight vehicle of the National Oceanic and Atmospheric Administration's (NOAA)...

NASA's AIM Mission Unlocks The Secrets Of Noctilucent Clouds
2014-04-17 08:10:25

[ Watch the Video: Unexpected Teleconnections in Noctilucent Clouds ] April Flowers for redOrbit.com - Your Universe Online When you think about the North and South poles, they seem to be worlds apart. They are separated by four oceans, six continents, and more than 12,000 nautical miles. New data from NASA's Aeronomy of Ice in the Mesophere (AIM) spacecraft suggests, however, that they aren't as far apart as you might think. AIM has revealed "teleconnections" in the planet's...


Latest Meteorology Reference Libraries

Urban Heat Island
2013-04-02 15:35:21

An urban heat island (UHI) is a metropolitan area that is drastically warmer than its surrounding rural areas because of human activities. The phenomenon was first looked into and described by Luke Howard during the 1810s, although he wasn’t the one to name the phenomenon. The difference in temperature is normally bigger at night as opposed to during the day, and it most obvious when winds are weak. Seasonally, UHI is seen during the summer and the winter. The key cause of the urban heat...

Climate Change
2013-04-01 11:05:27

Climate change is a substantial and lasting change in the statistical distribution of weather patterns over periods of time ranging from decades to millions of years. It might be a change in the average weather conditions, or in the distribution of weather around the average conditions. Climate change is a result of factors that include oceanic processes, biotic processes, variations in solar radiation received buy Earth, volcanic eruptions, and plate tectonics, and human induced alterations...

Weather Model Discussion:  How To Use Surface Dew-points For Weather Forecasting Purposes
2013-01-29 08:53:47

Surface Dew-points can play a huge role in weather forecasting. The first such role is that it helps determine the amount of moisture in the atmosphere for a given point. If we look at the current dew-point map above from January 28, 2013 we can note several things of interest. First, if we look at where the black circle is around the number 70, we can make note that this air right off the coast of Texas is at a dew point of 70F. The temperature outside must be above 70F, because the...

Weather Education - Air Mass Thunderstorms
2013-01-13 10:30:47

Air mass thunderstorms are found in marine time tropical air. In short they are also known as MT Thunderstorms. Air mass thunderstorms represent what is known as the common three stage thunderstorm development. This means that an air mass thunderstorm goes through the stages of Cumulus which is represented by the updrafts only being present; secondly it moves into the mature stage where it has both updrafts and downdrafts; finally it goes into the dissipating stage where you see only the...

Weather Education - Super-cell Thunderstorms
2013-01-13 09:51:18

In this lesson we are going to take a look at super-cell thunderstorms and what they mean and how they impact our daily lives. First, a super-cell thunderstorm is formed from a cumulus-nimbus cloud.  Super-cell thunderstorms are the most advanced form of thunderstorms known on earth. This is because these types of thunderstorms need so many things to come together in the atmosphere at the same time. The first thing they need is the warm moist air at or near the surface. Secondly, is...

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Word of the Day
siliqua
  • A Roman unit of weight, 1⁄1728 of a pound.
  • A weight of four grains used in weighing gold and precious stones; a carat.
  • In anatomy, a formation suggesting a husk or pod.
  • The lowest unit in the Roman coinage, the twenty-fourth part of a solidus.
  • A coin of base silver of the Gothic and Lombard kings of Italy.
'Siliqua' comes from a Latin word meaning 'a pod.'
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