Imiphumela yesimo seLa Niña

Kuya ngokuya ngokwanda ukuthi fenómeno Intombazane, njengoba kuvezwa umbiko we-NOAA, kepha yini ngempela ezokwenzeka ngalesi simo sezulu? Imiphi imiphumela okufanele sibhekane nayo ezinyangeni ezizayo?

I-El Niño iya ngokuya iba buthakathaka, okuyizindaba ezimnandi impela uma kubhekwa ukuthi bekunzima kakhulu ezikhathini zakamuva, kepha kungenzeka kungadingeki sijabule masinyane. ILa Niña ingadala izinhlekelele ezinkulu zemvelo.

Uyini umcimbi weLa Niña?

Umkhuba uLa Niña uyingxenye yomjikelezo womhlaba wonke owaziwa ngokuthi I-El Niño-Southern Oscillation (ENSO). Lo ngumjikelezo onezigaba ezimbili: leso esifudumele esaziwa nge-El Niño, nesibandayo, okuyiwona, okungenzeka ukuthi sizoba nawo ezinyangeni ezizayo ezaziwa ngeLa Niña.

Lokhu kuqala lapho imimoya yezohwebo ivunguza ngamandla kakhulu kusuka entshonalanga okwenza amazinga okushisa enkabazwe anciphe.

Uma lokho kwenzeka, imiphumela ayephuzi ukubonwa emhlabeni jikelele.

Imiphumela yesimo seLa Niña

Esingalindela kulokhu kusuka kulokhu okulandelayo:

• Ukwanda kwemvula eningizimu-mpumalanga ye-Asia, izingxenye ze-Afrika, iBrazil kanye ne-Australia, lapho izikhukhula zaziyoba yinto evamile.
• Imvamisa yeziphepho neziphepho e-United States iyanda.
• Ukuwa kweqhwa okungaba ngumlando kwezinye izingxenye ze-US.
• Kuzoba nesomiso esibonakalayo entshonalanga Melika, eGulf of Mexico, nasenyakatho-mpumalanga ye-Afrika. Izinga lokushisa kulezi zindawo lingahle libe ngaphansi kunokujwayelekile.
• Endabeni yeSpain neYurophu ngokubanzi, imvula ingakhula kakhulu.

Ungafunda umbiko we-NOAA lapha (ngesiNgisi).