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New tropical storm
alert
By the A.M. Costa Rica staff
The National Meteorological Institute
reports a new tropical storm is
passing over the country. This is
storm No. 34 of this year's rainy
season.
Costa Rica has a tropical climate with
a distinct dry season, from December
to June and the rainy season from July
until November.
According to the Institute, the storm
is mainly affecting the areas of the
Pacific Coast and the Central Valley
which consists of the provinces of San José*, Cartago*, Alajuela*, and Heredia*.
"Downpours with rainfall levels
between 15-45 mm have been recorded in
the Central Valley, the Northern Zone,
and the Northern Pacific Coast," said
the Institute in its statement. "In
the Central Pacific Coast and South
Pacific Coast rainfall levels were
recorded between 20-80 mm."
Stronger rains and thunderstorms have
been reported in the province of
Cartago, and the communities of Parrita*, Quepos*, and Jaco*.
Since Sept 9th, as A.M. Costa Rica
reported, the National Emergency
Commission declared a yellow and green
alert due to the tropical storm
season.
According to specialists, the areas
that have been most affected by heavy
rains are in the South Pacific. It has
been put on a yellow alert.
Other areas that have been affected,
but to a lesser extent, are the north
and central areas of the Pacific
coast, and the Central Valley which
has been put on green alert.
Since August, the increase in rain is
due to the presence of the
Intertropical Convergence Zone (ITCZ)
over the country.
The ITCZ, known by sailors as the
doldrums or the calms due to the dull,
windless weather, is the area where
the northeast and southeast trade
winds converge. The ITCZ appears as a
band of clouds, usually thunderstorms,
that encircle the globe near the
Equator.
Variations in the location of the ITCZ
drastically affects the rainfall in
many equatorial nations, resulting in
the wet and dry seasons of the tropics
rather than the cold and warm seasons
of higher latitudes.
Longer-term changes in the ITCZ can
result in severe droughts or flooding
in nearby areas.
Due to the current conditions, people
should be alert, especially in areas
of high risk due to floods,
landslides, or strong wind gusts.
Due to the alerts, specialists
recommend:
- Be alert in areas vulnerable to
flooding due to sewer saturation,
increased river flow, and landslides.
- In case of a thunderstorm, take
refuge in a safe place.
- In case of strong wind gusts be
alert to possible falling tree
branches or electrical cables.
The authorities ask the public to call
911 to report any possible flooding,
falling trees, or landslides.
More updated information can be found
at the Weather Channel site
here.*
And, at the National Weather
Institute of Costa Rica site here.*
The A.M. Costa Rica team asks readers
to share this alert among their
contacts.
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Have tropical storms caused any damage
or emergencies in your community? We would like to know
your thoughts on this story. Send your
comments to: news@amcostarica.com
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