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Latest Tropical meteorology Stories

2012-03-28 10:21:13

COLLEGE STATION, Texas, March 28, 2012 /PRNewswire-USNewswire/ -- To contradict Shakespeare, 2012 was not the winter of discontent -- it may go down as the year without a winter at all in many parts of the country, and you can blame -- or praise -- the jet stream, says a Texas A&M University climate expert. (Logo: http://photos.prnewswire.com/prnh/20120314/DC70697LOGO) John Nielsen-Gammon, professor atmospheric sciences who also serves as state climatologist, says upper level dynamics...

2012-02-20 11:00:00

Lack of North Atlantic “Blocking” Will Likely Result in Cool Spring Across South, Warm Spring North Andover, MA (PRWEB) February 20, 2012 WSI (Weather Services International) expects temperatures for the upcoming period (March-May) to average lower than normal across the UK and most of southern mainland Europe, with above-normal temperatures common across northern mainland Europe and most of the Nordic region. “The bitterly cold regime over much of Europe is coming to an...

Scientists Search For Causes Of 2010 'Snowmaggedon'
2012-02-10 04:32:18

[ Watch the Video ] In the quiet after the storms, streets and cars had all but disappeared under piles of snow. The U.S. Postal Service suspended service for the first time in 30 years. Snow plows struggled to push the evidence off of major roads. Hundreds of thousands of Washington metropolitan residents grappled with the loss of electricity and heat for almost a week. By Feb. 10, 2010 the National Weather Service reported that three storms spanning from December to February in the...

Repeating La Niña Hitting Its Peak: NASA
2012-01-21 04:27:40

La Niña, "the diva of drought," is peaking, increasing the odds that the Pacific Northwest will have more stormy weather this winter and spring, while the southwestern and southern United States will be dry. Sea surface height data from NASA's Jason-1 and -2 satellites show that the milder repeat of last year's strong La Niña has recently intensified, as seen in the latest Jason-2 image of the Pacific Ocean shown above. The image is based on the average of...

Image 1 - Scientists To Study Indian Ocean Oscillation For Long-Term Weather Forecasting
2011-09-23 06:05:47

  Scientists from all over the world will be gathering in the Indian Ocean starting next month to study the Madden-Julian Oscillation. This disturbance originates in the equatorial Indian Ocean every 30 to 90 days and is part of the Asian and Australian monsoons, can enhance hurricane activity in the northeast Pacific and Gulf of Mexico, trigger torrential rainfall along the west coast of North America and affect the onset of El Nino. The campaign, known as DYNAMO (Dynamics of the...

Image 1 - 50-million-year-old Clam Shells Hint At Future Of El Niño Phenomenon
2011-09-20 04:44:31

  Earth warming will presumably not lead to a permanent El Niño state in the South Pacific Ocean. This is the conclusion drawn by an international team of researchers after it investigated 50-million-year-old clam shells and wood from the Antarctic. The growth rings of these fossils indicate that there was also a climate rhythm over the South Pacific during the last prolonged interglacial phase of the Earth´s history resembling the present-day interplay of El...

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2011-08-24 12:22:44

  An Update from NASA's Sea Level Sentinels: Like mercury in a thermometer, ocean waters expand as they warm. This, along with melting glaciers and ice sheets in Greenland and Antarctica, drives sea levels higher over the long term. For the past 18 years, the U.S./French Jason-1, Jason-2 and Topex/Poseidon spacecraft have been monitoring the gradual rise of the world's ocean in response to global warming. While the rise of the global ocean has been remarkably steady for most of...

2011-08-05 22:38:09

A Montana State University researcher who analyzed 100 years of data has found a significant link between extreme Montana weather and the ocean temperatures near Peru. Montanans who want to know what to expect from the weather should look to the Pacific Ocean in the fall or maybe find a way to chat with some Peruvian fishermen, according to Joseph Caprio, professor emeritus in MSU's Department of Land Resources and Environmental Sciences and former Montana State Climatologist. If the average...

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2011-07-15 14:24:43

According to the National Oceanic and Atmospheric Administration (NOAA), coastal communities along the U.S. East Coast could be at risk to higher sea levels and more destructive storm surges in future El Nino years. NOAA's new study examined water levels and storm surge events during the "cool season" of October to April for the past five decades at four sites. The study found that strong El Nino years caused the East Cost to have three times the average number of storm surge events. ...

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2011-05-23 13:45:00

The U.N. weather agency said on Monday that the La Nina weather pattern is easing and there are no signs that suggest a resurgence in the coming months. "The La Nina episode, which caused disastrously wet conditions in certain regions and drought in others, is coming to an end," the World Meteorological Organization (WMO) said in a statement to the AFP news agency. According to the WMO report, the weather pattern, which is being blamed for extremely heavy downpours in Australia, Southeast...


Latest Tropical meteorology Reference Libraries

Climate Impact On Your Budget For Billings Montana
2012-12-29 12:40:14

If you live in or around Billings, Montana the above graph shows you what you can roughly expect when it comes to heating and cooling your house during the ENSO Phases. In Billings during a normal phase of the ENSO your heating degree days pass 900HDD. However, when El-Nino phase is present the monthly average dropped to around 650.5HDD, which is a pretty significant amount especially when you are talking about paying that heating bill. When the La-Nina phase sets up the heating degree...

ENSO Impacts on Baltimore Tornado Count
2012-12-29 12:12:03

ENSO has an impact on the severe weather across the United States.  As we look at the above graph we see that the area of Baltimore is impacted by ENSO and its tornado count. The stats are for the described years to the left of each bar. During a La-Nina the tornado count picks up for the region; within 50 miles of the city up to 9 tornadoes occurred during the 2000 event. The 2010 EL-Nino set into the region and the tornado count dropped to around 4 tornadoes within 50 miles of the...

Climate Impact On Your Budget For Bismarck, North Dakota
2012-09-18 13:29:03

If you live in or around Bismarck North Dakota the graph shows you what you can roughly expect when it comes to heating and cooling your house during the ENSO Phases. Bismarck North Dakota, with its northern latitude, does have an impact on what type of heating and cooling it sees. During an Normal Phase the HDD for the region hits about 1348 on average. When the region enters into an El-Nino they can expect the amount of HDD’s to decrease to around 970 which really helps cut down on the...

ENSO Effects On Ocean Waters
2012-09-14 11:46:45

The above graph highlights how the ENSO has an impact on water temps. Northern Gulf of Mexico during EL-Nino: The first part of March during this EL-Nino cycle saw water temps in the 56-60F range, while the 8-14th saw water temps warm to the 60-64F range. By the third week of March temps had maintained 60-64F. The last week of March the temps dropped back to around 56-60F. Northern Gulf of Mexico during LA-Nina: The first week of March saw water temps approach the 70-72F range, by the...

Winds Impacted By The Cycles Of ENSO
2012-09-03 16:44:02

When it comes to wind, more and more people are turning to it as alternative option for electricity. One has to wonder what kind of impacts would be created by the different cycles of ENSO. The above graph has been done for Boston MA. The month of choice was to run it for March of all three cycles. Normal Cycle: (When we are in between EL-Nino and La-Nina) winds averaged around 0-5mph 9% of the month of March. While 6-10mph average winds occurred more often with 35%. And then winds in the...

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