Global Economic Intersection
Advertisement
  • Home
  • Economics
  • Finance
  • Politics
  • Investments
    • Invest in Amazon $250
  • Cryptocurrency
    • Best Bitcoin Accounts
    • Bitcoin Robot
      • Quantum AI
      • Bitcoin Era
      • Bitcoin Aussie System
      • Bitcoin Profit
      • Bitcoin Code
      • eKrona Cryptocurrency
      • Bitcoin Up
      • Bitcoin Prime
      • Yuan Pay Group
      • Immediate Profit
      • BitQH
      • Bitcoin Loophole
      • Crypto Boom
      • Bitcoin Treasure
      • Bitcoin Lucro
      • Bitcoin System
      • Oil Profit
      • The News Spy
      • Bitcoin Buyer
      • Bitcoin Inform
      • Immediate Edge
      • Bitcoin Evolution
      • Cryptohopper
      • Ethereum Trader
      • BitQL
      • Quantum Code
      • Bitcoin Revolution
      • British Trade Platform
      • British Bitcoin Profit
    • Bitcoin Reddit
    • Celebrities
      • Dr. Chris Brown Bitcoin
      • Teeka Tiwari Bitcoin
      • Russell Brand Bitcoin
      • Holly Willoughby Bitcoin
No Result
View All Result
  • Home
  • Economics
  • Finance
  • Politics
  • Investments
    • Invest in Amazon $250
  • Cryptocurrency
    • Best Bitcoin Accounts
    • Bitcoin Robot
      • Quantum AI
      • Bitcoin Era
      • Bitcoin Aussie System
      • Bitcoin Profit
      • Bitcoin Code
      • eKrona Cryptocurrency
      • Bitcoin Up
      • Bitcoin Prime
      • Yuan Pay Group
      • Immediate Profit
      • BitQH
      • Bitcoin Loophole
      • Crypto Boom
      • Bitcoin Treasure
      • Bitcoin Lucro
      • Bitcoin System
      • Oil Profit
      • The News Spy
      • Bitcoin Buyer
      • Bitcoin Inform
      • Immediate Edge
      • Bitcoin Evolution
      • Cryptohopper
      • Ethereum Trader
      • BitQL
      • Quantum Code
      • Bitcoin Revolution
      • British Trade Platform
      • British Bitcoin Profit
    • Bitcoin Reddit
    • Celebrities
      • Dr. Chris Brown Bitcoin
      • Teeka Tiwari Bitcoin
      • Russell Brand Bitcoin
      • Holly Willoughby Bitcoin
No Result
View All Result
Global Economic Intersection
No Result
View All Result

Tornado! Hurricane! Derecho?

admin by admin
July 3, 2012
in Uncategorized
0
0
SHARES
20
VIEWS
Share on FacebookShare on Twitter

Econintersect: Most are familiar with the tornados which wreak devastation hundreds of times in the spring every year in the U.S.  According to derecho-damage-pikesville-md-baltimore-sunWikipedia the U.S. experiences more than 1,200 tornados annually and they can occur any time of the year, but most commonly in the spring. There is also an average of nearly two hurricanes a year to make landfall in the continental U.S. Although tornados come three orders of magnitude more often and can carry winds more than twice as strong as the largest hurricanes, the impact of hurricanes is similar because each one covers massive land areas compared to a tornado and also is accompanied by rainfall deluges that can lead to widespread flooding.  The recent weekend storm damage in the area around Washington, DC has brought attention to a third major weather feature, the derecho.  Full sized image of storm damage in Pikeville MD available from the Baltimore Sun – click on picture.

From Wikipedia:

A derecho (pronounced [de̞ˈɾe̞tʃo̞][1]) is a widespread and long-lived convection-induced straight-line windstorm that is associated with a fast-moving band of severe thunderstorms in the form of a squall line usually taking the form of a bow echo. Derechos blow in the direction of movement of their associated storms, similar to a gust front, except that the wind is sustained and generally increases in strength behind the “gust” front. A warm weather phenomenon, derechos occur mostly in summer, especially June and July in the Northern Hemisphere. They can occur at any time of the year and occur as frequently at night as in the daylight hours.

Of course there are thousands of squall lines each summer that produce excessive winds, some as strong as small tornados and Category 1 hurricanes (74-75 mph).  The distinguishing character of a derecho is the size of area covered:  A derecho covers a swath width at least 240 miles, covering a length of path up to 800 miles, and has winds exceeding 58 mph.

The massive storm damage over the weekend in Virginia, Maryland and Washington DC was from a derecho which left more than three million without power and killed at least 12 people from the Mississippi across the eastern half of the country from Illinois and India, through Ohio and West Virginia before exiting the mainland through Maryland and Virginia.  ABC News reported that winds in excess of 90 mph were recorded in Chicago.

The picture below shows storm damage in Minnesota in 1999 that displays the characteristic signature of a derecho:  all the trees are broken off and felled in nearly the same direction. (From Wikipedia.)

derecho-damage

ABC News called the weekend derecho a “rare event” but it occurs more often than the word “rare” implies.   The following map from The Baltimore Sun shows the historical record.

derecho-map-baltimore-sun

Derechos are actually about as common as hurricanes, though they are often less damaging.  Hurricanes affect primarily the Atlantic and Gulf coasts, but sometimes have impact far inland as Ilene did last summer.  Hurricanes occur almost exclusively in the summer and autumn:  Hurricane season runs from June 1 to November 30.  There are typically 20-30 tropical storms each year but only some of them develop hurricane strength and some of those spend their entire lives at sea without making contact with major land masses.  The average number of hurricanes striking the U.S. coast per year is less than 2

There have been a total of 285 hurricanes making landfall on the U.S. coast since 1851.  Below is a map from NOAA (National Oceanic and Atmospheric Administration) displaying the 109 hurricanes making landfall 1950 through 2007.

Click on map for larger image.

Hurricane-map-us-1950-2007-NOAA

There are many more tornados each year (more than 1,200, as mentioned above) but those are localized events compared to derechos and hurricanes.  The extended area and amount of damage from last week’s derecho is likely equal to hundreds of tornados.  Of course the fairly rare F5 and higher tornados, such as the one which destroyed Joplin, MO last year, can create devastation of the same magnitude as a derecho.

The areas of the country that have experienced a tornado are more widespread than those that have experienced derechos.  See maps below.  The first map is from NOAA and the other two from Wikipedia.

Tornado-map-noaa-1991-2010

tornado-map-national-wikipedia

tornado-map-wikipedia

John Lounsbury

Sources: Follow links in article.

Previous Post

Profit Taking Is The last Word Today

Next Post

May 2012 CoreLogic Home Price Index: Third Month of Gains

Related Posts

Unlock the Future of Fashion with NFTs and Wearables
Business

Unlock the Future of Fashion with NFTs and Wearables

by John Wanguba
May 27, 2023
Are Bitcoin Casinos Legal?
Business

Are Bitcoin Casinos Legal?

by John Wanguba
May 26, 2023
What Are Deposit Tokens?
Economics

What Are Deposit Tokens?

by John Wanguba
May 22, 2023
If The Stock Market Crashes, What Will Happen To Bitcoin?
Finance

If The Stock Market Crashes, What Will Happen To Bitcoin?

by John Wanguba
May 20, 2023
Who Will Win XRP vs SEC Case?
Econ Intersect News

Who Will Win XRP vs SEC Case?

by John Wanguba
May 20, 2023
Next Post

May 2012 CoreLogic Home Price Index: Third Month of Gains

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Browse by Category

  • Business
  • Econ Intersect News
  • Economics
  • Finance
  • Politics
  • Uncategorized

Browse by Tags

adoption altcoins bank banking banks Binance Bitcoin Bitcoin adoption Bitcoin market blockchain BTC business China crypto crypto adoption cryptocurrency crypto exchange crypto market crypto regulation decentralized finance DeFi Elon Musk ETH Ethereum Europe Federal Reserve finance FTX inflation investment market analysis Metaverse NFT nonfungible tokens oil market price analysis recession regulation Russia stock market technology Tesla the UK the US Twitter

Archives

  • May 2023
  • April 2023
  • March 2023
  • February 2023
  • January 2023
  • December 2022
  • November 2022
  • October 2022
  • September 2022
  • August 2022
  • July 2022
  • June 2022
  • May 2022
  • April 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • October 2021
  • September 2021
  • August 2021
  • July 2021
  • June 2021
  • May 2021
  • April 2021
  • March 2021
  • February 2021
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • September 2020
  • August 2020
  • July 2020
  • June 2020
  • May 2020
  • April 2020
  • March 2020
  • February 2020
  • January 2020
  • December 2019
  • November 2019
  • October 2019
  • September 2019
  • August 2019
  • July 2019
  • June 2019
  • May 2019
  • April 2019
  • March 2019
  • February 2019
  • January 2019
  • December 2018
  • November 2018
  • October 2018
  • September 2018
  • August 2018
  • July 2018
  • June 2018
  • May 2018
  • April 2018
  • March 2018
  • February 2018
  • January 2018
  • December 2017
  • November 2017
  • October 2017
  • September 2017
  • August 2017
  • July 2017
  • June 2017
  • May 2017
  • April 2017
  • March 2017
  • February 2017
  • January 2017
  • December 2016
  • November 2016
  • October 2016
  • September 2016
  • August 2016
  • July 2016
  • June 2016
  • May 2016
  • April 2016
  • March 2016
  • February 2016
  • January 2016
  • December 2015
  • November 2015
  • October 2015
  • September 2015
  • August 2015
  • July 2015
  • June 2015
  • May 2015
  • April 2015
  • March 2015
  • February 2015
  • January 2015
  • December 2014
  • November 2014
  • October 2014
  • September 2014
  • August 2014
  • July 2014
  • June 2014
  • May 2014
  • April 2014
  • March 2014
  • February 2014
  • January 2014
  • December 2013
  • November 2013
  • October 2013
  • September 2013
  • August 2013
  • July 2013
  • June 2013
  • May 2013
  • April 2013
  • March 2013
  • February 2013
  • January 2013
  • December 2012
  • November 2012
  • October 2012
  • September 2012
  • August 2012
  • July 2012
  • June 2012
  • May 2012
  • April 2012
  • March 2012
  • February 2012
  • January 2012
  • December 2011
  • November 2011
  • October 2011
  • September 2011
  • August 2011
  • July 2011
  • June 2011
  • May 2011
  • April 2011
  • March 2011
  • February 2011
  • January 2011
  • December 2010
  • August 2010
  • August 2009

Categories

  • Business
  • Econ Intersect News
  • Economics
  • Finance
  • Politics
  • Uncategorized
Global Economic Intersection

After nearly 11 years of 24/7/365 operation, Global Economic Intersection co-founders Steven Hansen and John Lounsbury are retiring. The new owner, a global media company in London, is in the process of completing the set-up of Global Economic Intersection files in their system and publishing platform. The official website ownership transfer took place on 24 August.

Categories

  • Business
  • Econ Intersect News
  • Economics
  • Finance
  • Politics
  • Uncategorized

Recent Posts

  • Unlock the Future of Fashion with NFTs and Wearables
  • Are Bitcoin Casinos Legal?
  • What Are Deposit Tokens?

© Copyright 2021 EconIntersect - Economic news, analysis and opinion.

No Result
View All Result
  • Home
  • Contact Us
  • Bitcoin Robot
    • Bitcoin Profit
    • Bitcoin Code
    • Quantum AI
    • eKrona Cryptocurrency
    • Bitcoin Up
    • Bitcoin Prime
    • Yuan Pay Group
    • Immediate Profit
    • BitIQ
    • Bitcoin Loophole
    • Crypto Boom
    • Bitcoin Era
    • Bitcoin Treasure
    • Bitcoin Lucro
    • Bitcoin System
    • Oil Profit
    • The News Spy
    • British Bitcoin Profit
    • Bitcoin Trader
  • Bitcoin Reddit

© Copyright 2021 EconIntersect - Economic news, analysis and opinion.

en English
ar Arabicbg Bulgarianda Danishnl Dutchen Englishfi Finnishfr Frenchde Germanel Greekit Italianja Japaneselv Latvianno Norwegianpl Polishpt Portuguesero Romanianes Spanishsv Swedish