Floods happen slowly, usually with lots of warning. Spring thaws and heavy rainfall from tropical storms and hurricanes are
the usually the culprits. National and local news stations closely
watch the progress of major storms, predicting possible ways through
modeling.
The models help inform us of potential danger when a path is in line with a city or town. Everyone has a TV or smartphone and will apprehend when a flood is coming and be ready to prepare.
As
much as some floods can be predictable and detoured via sandbags, they
can also turn wild, especially in urban environments that aren't ready
to handle or haven't experienced serious flooding in the past. The gulf
coast, the New York/New Jersey region and, last, the Carolinas are a few
unhappy examples of areas caught off guard by the extreme winds
and rains that bring devastating floods. Floods turn violent and quick
when dams and levees fail or an ice-jammed river suddenly dislodges.
That's when water can rise quickly without warning. These flash floods
are the most dangerous since they're less predictable.
Floods knock out power,
contaminate water supplies and make roads impassable. These high water
levels are also typically slow to leave. High water can linger for days ...Read more https://www.patriotdirect.org/survive-urban-flood-disaster/
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