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Texas Interagency Interfaith Disaster Response
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21 May 2007
in this issue
:: What is a hurricane?
:: Basic Hurricane Safety Actions
:: Watch vs. Warning
:: A Presidential Proclamation
:: Hurricane History
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Today, Monday, May 21, 2007, you are receiving the first installment of TIDR's public information campaign for National Hurricane Preparedness Week.  Following the devastation we all experienced in some way through Hurricanes Katrina and Rita, we know the importance of being prepared here in Central Texas.


Today the focus will be on the hurricane basics and the history of hurricanes since 19
00.  As you review the history, please know that you can make a difference by understanding that hurricanes are nature's most powerful storms, that hurricanes can lead to flooding hundreds of miles inland, and that the heaviest rainfall can occur 200 miles away from the center of the storm.  All of this to say that hurricanes can and do affect us here at home; and-we must be prepared to welcome, again, those who may need sheltering in the midst of a storm.

If you need more information, contact us here at TIDR. 
  • We can provide information to your faith-based organization, your agency or business on disaster preparedness. 
  • If you would like to volunteer in emergency situations, contact us so that we may put you in touch with the American Red Cross, which is seeking volunteers right NOW to manage and resource shelters.
  • There are many other opportunities to volunteer, to help re-build New Orleans or all along the Gulf Coast.  If you need more information, give TIDR a call!
  • If you have disaster preparedness resources or volunteer opportunities that we can share, please let TIDR know.
We have learned many lessons in the last long months since the hurricane season of 2005; let's use what we have learned so that we may be better prepared to respond more efficiently should the need arise. Mitigating the effect now will serve us all in the long run.  Making a disaster more bearable through compassionate and coordinated efforts is our goal.

Peace,
Amy
Amy BeVille Elder, M.Div.
Executive Director, TIDR
amy@tidr.org

Hurricane Basics
"Preparation through education is less costly than learning through tragedy."
-Bill Proenza, Director
National Hurricane Center

What is a Hurricane?
A hurricane is a type of tropical cyclone, which is a generic term for a low pressure system that generally forms in the tropics. The cyclone is accompanied by thunderstorms and, in the Northern Hemisphere, a counterclockwise circulation of winds near the earth's surface. Tropical cyclones are classified as follows:
  • Tropical Depression: an organized system of clouds and thunderstorms with a defined surface circulation and maximum sustained winds of 38 mph
  • Tropical Storm: an organized system of strong thunderstorms with a defined surface circulation and maximum sustained winds of 39-73 mph
  • Hurricane: an intense tropical weather system of strong thunderstorms with a well-defined surface circulation and maximum sustained winds of 74 mph or higher
The ingredients for a hurricane include a pre-existing weather disturbance, warm tropical oceans, moisture, and relatively light winds aloft. If the right conditions persist long enough, they can combine to produce the violent winds, incredible waves, torrential rains, and floods we associate with this phenomenon.

Hurricanes are categorized according to the strength of their winds using the Saffir-Simpson Hurricane Scale
. A Category 1 storm has the lowest wind speeds, while a Category 5 hurricane has the strongest. These are relative terms, because lower category storms can sometimes inflict greater damage than higher category storms, depending on where they strike and the particular hazards they bring. In fact, tropical storms can also produce significant damage and loss of life, mainly due to flooding.

Each year, an average of eleven tropical storms develop over the Atlantic Ocean, Caribbean Sea, and Gulf of Mexico.
When the the winds from these storms reach 39 mph, the cyclones are given names. Many of these remain over the ocean and never impact the U.S. coastline. About six of these storms become hurricanes each year. In an average 3-year period, roughly five hurricanes strike the US coastline, killing approximately 50 to 100 people anywhere from Texas to Maine. Of these, two are typically "major" or "intense" hurricanes (a category 3 or higher storm).
Basic Hurricane Safety Actions
  • Know if you live in an evacuation area.  Know your home's vulnerability to storm surge, flooding, and wind.  Have a written plan based on this knowledge.
  • At the beginning of hurricane season (June 1), check the supplies for your disaster supply kit, replace batteries, and use food stocks on a rotating basis.
  • During hurricane season, monitor the tropics.
  • Monitor NOAA Weather Radio.  It is an excellent official source for real-time weather information and warnings.
  • If a storm threatens, heed the advice from local authorities.  Evacuate if ordered. 
  • Execute your family plan.
Watch vs. Warning
Know the difference!

A Hurricane Watch issued for your part of the coast indicates the possibility that you could experience hurricane conditions within 36 hours.  This watch should trigger your family's disaster plan, and protective measures should be initiated, especially those actions that require extra time, such as securing a boat, leaving a barrier island, etc.

A Hurricane Warning issued for your part of the coast indicates that sustained winds of at least 74 mph are expected within 24 hours or less.  Once this warning has been issued, your family should be in the process of completing protective actions and deciding the safest location to be during the storm.

A Proclamation by the President of the United States of America
National Hurricane Preparedness Week, 2007

 Each year, millions of Americans living in coastal areas are faced with the hazards of hurricanes. As hurricane season approaches, National Hurricane Preparedness Week provides an opportunity to raise awareness of steps that can be taken to help protect our citizens, and their communities and property.

Hurricanes can be devastatingly powerful and include storm surge, high winds, tornadoes, and flooding. To reduce the potentially deadly effects of these storms, it is imperative for people in hurricane-prone areas to prepare for each type of hurricane hazard. Taking the time to develop a family disaster plan, create a disaster supply kit, and stay aware of current weather situations can improve preparedness and help save lives.

My Administration is committed to strengthening our Nation's ability to prepare for, respond to, and recover from these types of disasters. I've asked the Federal Emergency Management Agency (FEMA) to find ways to provide better assistance to those affected by catastrophe. FEMA has enhanced coordination between all levels of government during times of crisis and, along with the National Oceanic and Atmospheric Administration, is helping raise awareness about the dangers of hurricanes. In addition, the Department of Homeland Security and FEMA provide Americans with important emergency preparation checklists and valuable resources about what to do after a disaster at ready.gov and fema.gov. By working together, citizens and Federal, State, local, and tribal officials can help safeguard lives and protect property.

Throughout the hurricane season, we are also grateful for the compassion, courage, and generosity of the volunteers and first responders who stand ready to help their neighbors in need. Their good hearts reflect the character of our Nation.

NOW, THEREFORE, I, GEORGE W. BUSH, President of the United States of America, by virtue of the authority vested in me by the Constitution and laws of the United States, do hereby proclaim May 20 through May 26, 2007, as National Hurricane Preparedness Week. I call upon government agencies, private organizations, schools, and the media to share information about hurricane preparedness. I also urge all Americans living in vulnerable coastal areas of our Nation to take appropriate measures and precautions to protect themselves against the effects of hurricanes.

IN WITNESS WHEREOF, I have hereunto set my hand this eighteenth day of May, in the year of our Lord two thousand seven, and of the Independence of the United States of America the two hundred and thirty-first.

GEORGE W. BUSH


 
Hurricane History
For more information about these and other hurricanes, please visit Hurricane History.


Galveston Hurricane, 1900
This hurricane was the deadliest weather disaster in United States history. Storm tides of 8 to 15 feet
inundated the whole of Galveston Island, as well as other portions of the nearby Texas coast. These tides were largely responsible for the 8,000 deaths (estimates range from 6,000 to 12,000) attributed to the storm. The damage to property was estimated at $30 million.

Great Miami Hurricane, 1926
Many casualties resulted as people ventured outdoors during the half-hour lull in the storm as the eye passed overhead.  Most residents, having not experienced a hurricane, believed that the storm had passed. They were suddenly trapped and exposed to the eastern half of the hurricane shortly thereafter.  Every building in the downtown district of Miami was damaged or destroyed.  The town of Moore Haven, on the south side of Lake Okeechobee, was completely flooded by lake surge from the hurricane.  Hundreds of people in Moore Haven alone were killed by this surge, which left behind floodwaters in the town for weeks afterward.

Nearly every pier, warehouse, and vessel on Pensacola Bay was destroyed.  The great hurricane of 1926 ended the economic boom in South Florida and would be a $90 billion disaster had it occurred in recent times.  With a highly transient population across southeastern Florida during the 1920s, the death toll is uncertain since more than 800 people were missing in the aftermath of the cyclone.  A Red Cross report lists 373 deaths and 6,381 injuries as a result of the hurricane.

Hurricane Audrey, 1957
Storm surges were responsible for the vast majority of the 390 deaths from Audrey.  Damage in the United States was estimated at $150 million.

Hurricane Mitch, 1998
Mitch ravaged the offshore islands of Honduras with high winds, seas, and storm surge. However, the greatest impacts were widespread heavy rains and severe floods in Honduras, Nicaragua, Guatemala, and El Salvador. Mitch caused an estimated 9,000 deaths in Central America with another 9,000 missing. Thirty-one people died when the schooner Fantome sank as it encountered the high winds and seas associated with the hurricane. Two people died in the Florida Keys when a fishing boat capsized. Mitch caused tremendous property, infrastructure, and crop damage in Central America, and an additional $40 million in damage in Florida.

Hurricane Katrina, 2005
Katrina is responsible for approximately 1200 reported deaths, including about 1000 in Louisiana and 200 in Mississippi. Seven additional deaths occurred in southern Florida. Katrina caused catastrophic damage in southeastern Louisiana and southern Mississippi. Storm surge along the Mississippi coast caused total destruction of many structures, with the surge damage extending several miles inland. Similar damage occurred in portions of southeastern Louisiana and southeast of New Orleans. The surge overtopped and breached levees in the New Orleans metropolitan area, resulting in the inundation of much of the city and its eastern suburbs. Wind damage from Katrina extended well inland into northern Mississippi and Alabama. The hurricane also caused wind and water damage in Miami-Dade and Broward counties.

Hurricane Rita, 2005
Rita, the third Category 5 hurricane of the 2005 season, was a destructive and deadly hurricane that devastated portions of southeastern Texas and southwestern Louisiana and significantly impacted the Florida Keys.

Rita produced rainfalls of 5 to 9 inches over large portions of Louisiana, Mississippi, and eastern Texas, with isolated amounts of 10 to 15 inches. The cyclone spawned an estimated 90 tornadoes over the southern United States.
Devastating storm surge flooding and wind damage in occurred southwestern Louisiana and extreme southeastern Texas, with some surge damage occurring in the Florida Keys. Rita was responsible for seven deaths, and it caused damage estimated at $10 billion in the United States.

Hurricane Wilma, 2005
Twenty-two deaths have been directly attributed to Wilma: 12 in Haiti, 1 in Jamaica, 4 in Mexico, and 5 in Florida. The hurricane caused severe damage in northeastern Yucatan, including Cancun and Cozumel, and widespread damage estimated at $16.8 billion in southern Florida. Wilma also produced major floods in western Cuba.

Texas Interagency Interfaith Disaster Response
~an inclusive community collaboration~

5207 Airport Blvd. Austin, TX 78751
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info@tidr.org
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