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Flash Flood Safety
Except for heat related fatalities,
more deaths occur from flooding than any other hazard. Why? Most people fail
to realize the power of water. For example, six inches of fast-moving flood
water can knock you off your feet.
While the number of fatalities can vary dramatically with weather conditions
from year to year, the national 30-year average for flood deaths is 127. That
compares with a 30-year average of 73 deaths for lightning, 65 for tornadoes
and 16 for hurricanes. National Weather Service data also shows:
- Nearly half of all flash flood fatalities are
vehicle-related,
- The majority of victims are males, and
- Flood deaths affect all age groups.
Most flash floods are caused by slow
moving thunderstorms, thunderstorms that move repeatedly over the same area or
heavy rains from tropical storms and hurricanes. These floods can develop
within minutes or hours depending on the intensity and duration of the rain, the
topography, soil conditions and ground cover.
Flash Flood
Safety Rules
- Monitor
the NOAA Weather Radio, or your favorite news source for vital weather
related information.
- If
flooding occurs, get to higher ground. Get out of areas subject to
flooding. This includes dips, low spots, canyons, washes etc.
- Avoid
areas already flooded, especially if the water is flowing fast. Do not
attempt to cross flowing streams. Turn
Around Don't Drown (TM)
- Road
beds may be washed out under flood waters. NEVER drive through flooded
roadways. Turn Around Don't Drown (TM)
If your vehicle is suddenly caught in rising water, leave it immediately
and seek higher ground.
- Do
not camp or park your vehicle along streams and washes, particularly
during threatening conditions.
- Be
especially cautious at night when it is harder to recognize flood dangers.
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US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Las Vegas Weather Forecast Office
7851 S Dean Martin Dr.
Las Vegas, NV 89139-6628
Tel: (702) 263-9744
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