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Memorial Fire Company
Station 89
359 Bay Ave.
Milford, DE 19963

Phone: 302-422-8888
Fax: 302-422-5944

Flood Safety Awareness - United States

Thursday, July 19, 2018

Flood Safety Awareness

The Memorial Volunteer Fire Company is pleased to share flood safety awareness information as a result of Federal Emergency Management Administration's (FEMA), National Flood Safety Awareness Week.

The Federal Emergency Management Agency (FEMA) and the National Oceanic and Atmospheric Administration (NOAA) partner annually to sponsor the National Flood Safety Awareness Week. This is a time for individuals, families, businesses and communities to understand their risk for flooding and take precautions to protect their families and homes in the event of flooding.

Share the tools and resources necessary before, during, and after a flood.

"Floods can happen at any time, anywhere across the United States, which means we all need to be prepared now," said FEMA Administrator Craig Fugate. "There are simple steps everyone can take to prepare for flooding, such as developing a family emergency plan, having an emergency supply kit and protecting your home or business from flooding by obtaining a flood insurance policy."

Floods are one of the most common hazards in the United States, however not all floods are alike. Floods typically occur when too much rain falls or snow melts too quickly. While some floods develop slowly, flash floods develop suddenly. Hurricanes can bring flooding to areas far inland from where they first hit the coast, as we witnessed last year from the devastating impacts of Hurricane Irene and Tropical Storm Lee. And chunks of ice from a thawing river can block its normal flow and force water out of its banks.

Yet there are simple steps citizens can take today to reduce their risk to all types of floods. Flood Safety Awareness Week is an excellent time for individuals and communities to understand their flood risk and implement precautions to mitigate the threat to life and property.

"Flooding is the leading cause of severe weather-related deaths in the U.S., and this is especially tragic since many are preventable. Of the nearly 100 flood-related fatalities each year, most occur as people attempt to drive on flooded roads. In many cases, the water is either too deep or moving too fast for drivers to maintain control of their vehicle, and in extreme cases the roadway may be washed away entirely," said Jack Hayes, director, NOAA's National Weather Service, which produces an array of flood outlooks and forecasts, including watches and life-saving warnings. "Remember, if confronted with a water-covered road follow National Weather Service advice: Turn Around, Don't Drown."

FEMA and NOAA will provide the public with key information related to flood hazards, and ways to protect yourself and your property each day of National Flood Safety Awareness week. Read http://blog.fema.gov/ throughout the week to stay informed and to get involved. Additional resources can be accessed online at the Flood Awareness Landing Page.

Before a Flood

What would you do if your property were flooded? Are you prepared?

Even if you feel you live in a community with a low risk of flooding, remember that anywhere it rains, it can flood. Just because you haven't experienced a flood in the past, doesn't mean you won't in the future. Flood risk isn't just based on history; it's also based on a number of factors including rainfall , topography, flood-control measures, river-flow and tidal-surge data, and changes due to new construction and development.

Flood-hazard maps have been created to show the flood risk for your community, which helps determine the type of flood insurance coverage you will need since standard homeowners insurance doesn't cover flooding. The lower the degree of risk, the lower the flood insurance premium.

In addition to having flood insurance, knowing following flood hazard terms will help you recognize and prepare for a flood.

To prepare for a flood, you should:

• Build an emergency kit and make a family communications plan.

• Avoid building in a floodplain unless you elevate and reinforce your home.

• Elevate the furnace, water heater and electric panel in your home if you live in an area that has a high flood risk.

• Consider installing "check valves" to prevent flood water from backing up into the drains of your home.

• If feasible, construct barriers to stop floodwater from entering the building and seal walls in basements with waterproofing compounds.

Causes of Flooding

Tropical Storms and Hurricanes - Hurricanes pack a triple punch: high winds, soaking rain, and flying debris. They can cause storm surges to coastal areas, as well as create heavy rainfall which in turn causes flooding hundreds of miles inland. While all coastal areas are at risk, certain cities are particularly vulnerable and could have losses similar to or even greater than those caused by the 2005 hurricane, Katrina, in New Orleans and Mississippi.

When hurricanes weaken into tropical storms, they generate rainfall and flooding that can be especially damaging since the rain collects in one place. In 2001, Tropical Storm Allison produced more than 30 inches of rainfall in Houston in just a few days, flooding over 70,000 houses and destroying 2,744 homes.

Spring Thaw - During the spring, frozen land prevents melting snow or rainfall from seeping into the ground. Each cubic foot of compacted snow contains gallons of water and once the snow melts, it can result in the overflow of streams, rivers, and lakes. Add spring storms to that and the result is often serious spring flooding.

Heavy Rains - Several areas of the country are at heightened risk for flooding due to heavy rains. The Northwest is at high risk due to La Niña conditions, which include snowmelts and heavy rains. And the Northeast is at high risk due to heavy rains produced from Nor'easters. This excessive amount of rainfall can happen throughout the year, putting your property at risk.

West Coast Threats - Although floods can occur throughout the year, the West Coast rainy season usually lasts from November to April. This window increases the chance of heavy flooding and flash flood risks.

Wildfires have dramatically changed the landscape and ground conditions on the West Coast, causing fire-scorched land to develop in to mudflows under heavy rain. Experts believe it will take years for the vegetation to be fully restored, which in turn will help stabilize these areas.

In addition to the heavy rains and wildfires, the West Coast has thousands of miles of levees, which were constructed to help protect homes and land in case of a flood. However, levees are not fail-proof and can, weaken, or overtop when waters rise, often causing catastrophic results.

Levees & Dams - Levees are designed to protect hold back a certain level of water. However, levees can and do fail; and when they fail, they can fail catastrophically. Weakening of levees over time, or as a result of weather events exceeding the levee’s level of support, can cause the levee to be overtopped or breached, thus increasing the chance for flooding. Homeowners and renters insurance policies usually do not cover flood loss, therefore FEMA strongly encourages those who live and work behind levees to consider flood insurance as a dependable financial security from a flood event.

Flash Floods - Flash floods are the #1 weather-related killer in the U.S. since they can roll boulders, tear out trees, and destroy buildings and bridges. A flash flood is a rapid flooding of low-lying areas in less than six hours, which is caused by intense rainfall from a thunderstorm or several thunderstorms. Flash floods can also occur from the collapse of a man-made structure or ice dam.

New Development - Construction and development can change the natural drainage and create brand new flood risks. That's because new buildings, parking lots, and roads mean less land to absorb excess precipitation from heavy rains, hurricanes, and tropical storms.

Flood Hazard Terms

Familiarize yourself with these terms to help identify a flood hazard:

Flood Watch - Flooding is possible. Tune in to NOAA Weather Radio, commercial radio or television for information.

Flash Flood Watch - Flash flooding is possible. Be prepared to move to higher ground; listen to NOAA Weather Radio, commercial radio or television for information.

Flood Warning - Flooding is occurring or will occur soon; if advised to evacuate, do so immediately.

Flash Flood Warning - A flash flood is occurring; seek higher ground on foot immediately.

Driving: Flood Facts

The following are important points to remember when driving in flood conditions:

• Six inches of water will reach the bottom of most passenger cars causing loss of control and possible stalling.

• A foot of water will float many vehicles

• Two feet of rushing water can carry away most vehicles including sport utility vehicles (SUV’s) and pick-ups.

• Do not attempt to drive through a flooded road. The depth of water is not always obvious. The road bed may be washed out under the water, and you could be stranded or trapped.

• Do not drive around a barricade. Barricades are there for your protection. Turn around and go the other way.

• Do not try to take short cuts. They may be blocked. Stick to designated evacuation routes.

• Be especially cautious driving at night when it is harder to recognize flood dangers.

You may find additional information via the following web pages:

http://www.ready.gov/floods

http://blog.fema.gov/

http://www.nws.noaa.gov/floodsafety/

Examples of recent flooding events with the Slaughter Beach area are identified herewith:

http://www.memorialfire89.com/gallery.cfm?id=78 

 


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