Originele persbericht

Bericht van: Saskia (Wageningen) , 07-08-2003 18:11 

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06/08/2003 the tropical Monsoon African soffoca Europe
Second the investigators of the Institute of Biometeorology of the CNR of
Florence (IBIMET-CNR) the exceptional warmth and the siccità of these
days have had to the particular intensity of the monsoon that
interests Africa Saheliana: a situation that can be considered between
the 5 gets worse of last the 150 years, destined to continue with much
probability until september. And the Mediterranean could become in
future which for the USA is the Gulf of Mexico: one source of great
alluviums

The exceptional warmth that imperversando on Italy and great
part of the northern coasts of the Mediterranean centers them and
western, being involved also countries like Portugal, Spain and
France, it is closely legacy to the particular intensity of the
tropical monsoon african: "Strong rains on sub-Saharan Africa involve
a lessening of the precipitations and an intensification of the warmth
on the Mediterranean, and in particular on the coasts north -
Giampiero Maracchi explains, director of the IBIMET-CNR - In other
words it is like if the climate of the desert it were moved towards of
we".

From the june end in fact the rain amount on Saharan Africa sub has
been revealed by far advanced to the averages of the period; the
meteorological Equator seems is moved nearly 20 degrees more to north
of the norm with the result that give the Atlantic do not slide piu'
perturbations to the latitudes of the Iberian and Italian peninsula.
On the Mediterranean western north an area of strong pressures that
prevents the formation of clouds, and of the thunderstorms is asserted
consequently therefore, and transforms the climate of the
Mediterranean in a nearly desert climate. In this area it falls in
fact, the warm air that they from the south of the Sahara knows that,
compressing itself, is heated and door the temperatures to values a
lot elevates to you, until exceeding the 40 degrees on the earth
areas.

A situation that can be considered between the 5 gets worse of last
the 150 years, destined to repeat itself: "the forecasts - Francisco
Meneguzzo emphasizes - investigator of the IBIMET-CNR - the next years
and decades indicate for a progressive increase of the summery monsoon
on western Africa as direct consequence of the climatic change and
therefore one graduates them abolition of the perturbations to the
latitudes of the western Mediterranean". It is not therefore
improbable to support that it is being slipped towards summers with
climate piu' similar to the desert that to the Mediterranean like we
have not known it until today, without to exclude occasional humid and
rainy summers naturally, also as a result of temporary rallentamenti
of the monsoon African.

But the express heating of the Mediterranean Mar places ulterior risks
for the autumn in terms of alluviums: the coasts orient them of the
Iberian peninsula, that north of France, the Italy north, the Sardinia
and the countries to of the Alps could here be hit from violent
alluviums. The Mediterranean, insomma, could become what for the USA
it is the Gulf of Mexico, that is the source of greatest alluviums.


Rome, 6 August 2003

Bron: www.cnr.it

Klimaat Sahara schuift op   ( 302)
Harold (Franeker, NW Friesland) -- 07-08-2003 17:14
Re : Klimaat Sahara schuift op   ( 247)
Stefan (Hellevoetsluis) -- 07-08-2003 17:47
Probleem is dat het niet 'een keer' is   ( 252)
Ben (Lelystad) ( 13m) -- 07-08-2003 18:00
Originele persbericht   ( 254)
Saskia (Wageningen) ( 11m) -- 07-08-2003 18:11
Re : Originele persbericht   ( 219)
Marcus - Sleidinge (bij Gent) -- 07-08-2003 18:23
Hier wat SST's (verwachtingen)   ( 207)
Saskia (Wageningen) ( 11m) -- 07-08-2003 18:40
Re : Originele persbericht   ( 205)
Saskia (Wageningen) ( 11m) -- 07-08-2003 18:29