Ukufudumala kwehlabathi kunye nokutshintsha kwemozulu kuya kuba nzima unyaka nonyaka. Ukunyuka komndilili wamaqondo obushushu ehlabathi, amaza obushushu kunye nokonyuka kwamaqondo obushushu olwandle ziziphumo ezithwaxwa bubunzulu obunyukayo kunye nokuphindaphindeka. Amaqondo obushushu phezu kolwandle aqhubeleka nokuphambuka kumyinge weli xesha lonyaka. Ezinye iindawo ze Intshona yeMeditera sele ikwi-5ºC ngaphezu kwesiqhelo kwaye iingqikelelo azikabuyeli kwesiqhelo.
Kule nqaku siza kukuxelela ukuba yintoni imiphumo yokushisa okuphezulu koLwandle lweMeditera kwaye kutheni inyuka kakhulu.
ukufudumala kolwandle
Ubushushu obufike kuSingasiqithi kumaxesha akutshanje sesinye nje sezihlwele zomoya ofudumeleyo ebezidlula kulo mmandla. Ezinye zezi zidalwa zomoya zenziwe yi ukushisa okukhulu kwelanga kunye nokungabikho kokuhamba komoya; ngoxa abanye bevela kwiindawo eziphantsi, njengeSahara. Lo myinge mkhulu womoya oshushu wophule iirekhodi ezininzi zobushushu kwimimandla eyahlukeneyo yePeninsula, kwaye wophule neerekhodi ezintsha kwizikhululo ezingaphezulu.
Ngaphambi kokuba lo moya ushushu kakhulu ungene, siye sahamba nezinye iindimbane zomoya ezingaqhelekanga, ezinjengoJuni, nobushushu obushushu, yaye ngoMeyi, kunye nemisinga enamandla yobushushu. Ulwandle lweMeditera, iBay of Biscay kunye neendawo ezithile zoLwandlekazi lweAtlantiki zikwanengxaki yobushushu. Nangona bungatshisi kangako njengomzekelo wokugqibela, la maqondo obushushu akaqhelekanga kakhulu ngexesha lonyaka kwaye abaluleke kakhulu. Iindawo eziseNtshona kwiMeditera amaqondo obushushu akhoyo abe ngama-5 degrees ngaphezulu kunesiqhelo kwisiqingatha sesibini sikaJulayi.
Iziphumo zamaqondo obushushu aphezulu oLwandle lweMeditera
Ulwandle lweMeditera luye lwafumana amaqondo obushushu aphezulu, kunye nezinye izinto ezingaqhelekanga. Ezi aziyi kutshintsha kwixesha elizayo elingekude, ngokusekelwe ekuqondeni kwethu ngoku. Ubushushu buya kuhlala apho ubuncinci kwiveki ezayo, ngokutsho kwe-ECMWF. Isizathu sesokuba kuya kubakho intshukumo encinci kakhulu yomoya oshushu kunye nokufuma kuya kuba sezantsi kumphezulu, kuthintele ukupholisa okuphuma ngumphunga. Ukuba iMeditera inamaqondo okushisa anjalo ayisiyiyo into esiyibonile ngaphambili, kwaye iziphumo ziya kubonakala kwixesha elizayo. Ezinye zezi ziphumo sele ziqala ukubonakala.
Kwiindawo zolwandle kufuphi nonxweme okanye kwiiBalearic Islands kunokuba namaqondo aphantsi kakhulu. Oku kunokuphembelela ipateni yokubethwa yimpepho, kwandise ukufuma komoya okufutshane nolwandle, kwaye kube nempembelelo ebalulekileyo kuluntu oluselunxwemeni. Kwanamandla anokuveliswa lulwandle kubushushu obunjalo ngokufuthi akahoywa. Ngomphezulu wamanzi ngaphezu kwama-28 degrees celsius kunye namaleko ashinyeneyo, ulwandle lunokusingatha iinkqubo ezinamandla zokuqukuqela, zenza iipateni ezinzima zesaqhwithi.
Ezi meko zinokuvelisa izaqhwithi ezinamandla kwiindawo eziselunxwemeni. Ngokuqhelekileyo la maqondo obushushu athanda ukuqala ngokufudumeza kweelwandle. Nangona kunjalo, into yokuba uLwandle lweMeditera lunamaqondo aphezulu okushisa ayithethi ukuba ezi ntlobo zezaqhwithi ziya kwenzeka. I-troposphere kufuneka ihlangabezane nazo zonke iimeko eziyimfuneko ukuze ezi ziganeko zenzeke.
Amaqondo obushushu angaqhelekanga kula maxesha
Ulwandle lweMeditera lunamaqondo obushushu afana kakhulu nawaseCaribbean. Ngokungafaniyo nento eqhelekileyo xa ungeniswa kumanzi olwandle, ngoku ayiniki naluphi na uhlobo lwembonakalo konke konke. Kwamanye amacandelo oLwandle lweBalearic ubushushu Iphantse ibe ngama-30 degrees, ngelixa kwezinye iilwandle ezifana nezo zisemazantsi eMeditera imalunga ne-28 degrees. Ngokuqhelekileyo la maqondo obushushu aphezulu afikeleleka kwinyanga ka-Agasti okanye ekuqaleni kukaSeptemba xa bonke ubushushu sele buqokelele ngexesha lasehlotyeni. Nangona kunjalo, ubukho bamaqondo okushisa aphezulu, imimoya ebuthakathaka kunye nesantya esiphezulu sokukhanya kwelanga kule nyanga kubangele ukuba sifikelele kumazinga aphezulu okushisa.
Ngaphandle kokuba kukho uhlobo oluthile lwesiganeko sokungazinzi kwe-atmospheric, umoya wasentshona okanye into emandla ngakumbi enokubangela ukuba amanzi ahlaziywe kwaye endaweni yawo amanzi abandayo asuka ezantsi, la maqondo obushushu asenayo indawo eyaneleyo yokunyuka. Sele siqaphela iziphumo ezithe ngqo zeqondo lokushisa eliphezulu loLwandle lweMeditera. Impepho yomoya iyancipha kwaye ayipholi. Oku kungenxa yokuba zilayishwe ubushushu kunye nokufuma kwaye zandisa kakhulu imvakalelo yokuhlazeka.
Phakathi kwamaqondo obushushu aphezulu, isiphumo sesiqithi sobushushu sasezidolophini kunye nolwandle olufudumeleyo, kwezinye izixeko eziselunxwemeni ngokuqhelekileyo aluhambi ngaphantsi kwe-20 degrees ebusuku. Oku kubangela ubusuku obufuthaniselekayo kunye nokufuma okuphezulu kakhulu kunye namaqondo obushushu aphakathi kwama-23-25 degrees. Akunakwenzeka ukwazi ukuba konke oku kuya kuguqulela kwiimvula ezinkulu ngexesha lekwindla. Sele sisazi ukuba ulwandle ngokwalo alukwazi ukuzisa iimvula ezinkulu, ekubeni kufuneka iimeko ezifanelekileyo kulo.
Iimvula ezinkulu
Siyazi ukuba ulwandle olufudumeleyo luya kwandisa ikhalenda yeemvula ezinkulu, into esele ibonwa kwiminyaka yakutshanje kunye neziganeko zemozulu ezibi kakhulu ebusika okanye entwasahlobo. Le nyaniso sele iyinto ekufuneka siziqhelanise nayo. Ukutshintsha kwemozulu kuya kucaca ngakumbi kwaye iziphumo zayo zinamandla ngakumbi. Khumbula ukuba oorhulumente bazama ukufumana iindlela zokuziqhelanisa notshintsho kunokuba baluthintele. Kuyaziwa ukuba phantse kusemva kwexesha kakhulu ukunqanda iziphumo zokutshintsha kwemozulu. Nokuba ngoku simisa konke ukukhutshwa kwekharbon diokside kunye nezinye iigesi zegreenhouse emoyeni, Imiphumo yokutshintsha kwemozulu iya kuqhubeka ichaphazela umhlaba.
Njengoko ubona, amaxesha ashushu kakhulu asilindele esingazi ukuba masiziqhelanise njani kunye neziphumo ezinokuthi zibe nazo, kungekuphela nje kwinqanaba lokusingqongileyo, kodwa nakwinqanaba lentlalo kunye nempilo. Ndiyathemba ukuba ngolu lwazi unokufunda ngakumbi malunga nemiphumo yokushisa okuphezulu koLwandle lweMeditera.