Azores anticyclone

Azores Anticyclone

Tabbas kun ji sau dubbai akan labarai game da Azores anticyclone. Wani lamari ne na yanayin yanayi wanda ya shafi yanayin yankin Iberian kuma dole ne a fahimce shi sosai don fahimtar musabbabi da sakamakon da yake haifar da yanayin Spain. Masana kimiyya sun yi nazarin wannan anticyclone shekaru da yawa kuma yana da matukar dacewa a cikin hasashen yanayi.

Saboda wannan dalili, za mu sadaukar da wannan labarin don gaya muku abin da Azores anticyclone yake, menene halaye, haddasawa da sakamakonsa.

Menene maganin rigakafi?

Muhimmancin Azores anticyclone

Abu na farko shine sanin menene anticyclone. Anticyclone yanki ne na babban matsi (a sama da 1013 Pa) wanda matsa lamba na yanayi ya fi girma fiye da kewayen iska kuma yana karuwa daga gefen zuwa tsakiya. Yana iya yawanci yana da alaƙa da yanayin kwanciyar hankali na yau da kullun, sararin sama, da hasken rana.

Shafin da ake kira anticyclone ya fi karko fiye da iskar da ke kewaye. Shi kuma, iskar da ke gangarowa ƙasa tana haifar da wani abu da ake kira nutsewa, wanda ke nufin yana hana samuwar ruwan sama. Tabbas, dole ne a yi la’akari da cewa yadda iska ke saukowa zai bambanta gwargwadon yanayin da yake ciki.

Wadannan iskar anticyclonic suna da sauƙin haɓakawa a lokacin rani, suna ƙara tsananta lokacin rani. Ba kamar cyclones ba, wanda sun fi sauƙin tsinkaya, sau da yawa suna da siffar da ba ta dace ba. A faɗin magana, ana iya raba anticyclones zuwa rukuni ko rukuni huɗu.

Menene Azores anticyclone

matsa lamba na yanayi

A kallo na farko, zama masanin yanayi a cikin Azores na iya zama kamar aiki mai sauƙi, amma duk abin da ke haskakawa ba zinariya ba ne. Shahararrun anticyclones kar a ko da yaushe fassara zuwa cikin kwanciyar hankali yanayi a kan tsibirin. A kasar mu yawanci yana ba mu tabbacin bushewa da yanayin zafi a lokacin rani, amma kuma yana faruwa a cikin latitudes na hunturu. Har ila yau, tana yin hakan ne ta hanyar tsugunar da iska da kuma haifar da sanannen gurɓataccen yanayi a lokacin sanyi a manyan birane. Saboda haka, shi ne ke da alhakin sanya lokaci a cikin latitude ɗinmu. Amma ta yaya aka kafa ta?

Samuwarta tana da alaƙa da zagayawa na yanayi da bambancin zafin jiki tsakanin ma'aunin zafi da sanduna. Hasken rana yana fassara zuwa yanayin zafi mai zafi a yankunan da ke cikin equatorial, wanda ke sa iska mai zafi ta tashi saboda ƙarancin ƙarancinsa. Iska mai dumi yana tashi ba kawai a cikin tsayi ba, har ma a cikin latitude.

Har zuwa 30°-40°N. Anan, yana saukowa ta hanyar nutsewa wanda ke haifar da sabuntawa akai-akai da sifili, ƙirƙirar anticyclone. Don haka wannan yana fassara zuwa yanayin sanyi da rana.

A lokacin rani, yana ƙoƙarin kusanci Yammacin Turai, yana toshe shigowar guguwa daga latitudes na arewa. A cikin hunturu, a daya bangaren, muna da nisa daga gare ta saboda subsidence yana kara zuwa kudu. Shigar da guguwa da iska mai sanyi sannan suna da 'yanci don yawo cikin yardar kaina a ƙananan latitudes. Yanayin da ke cikin yankin Iberian Peninsula zai shafi turawa da ja na anticyclones da guguwa daga arewa.

Yaya yanayi yake da Azores anticyclone?

matsin lamba a tashoshi

Ko da yake ana kiran tsibirin da sunan wannan sanannen anticyclone, yanayin tsibirin ya fi muni fiye da yadda muka yi tunani da farko. A hakikanin gaskiya, yanayi yana canzawa sosai kuma yana da ɗanɗano. Tabbas, idan kuna shirin zuwa wannan bazara, kada kuyi tunanin rana da wuraren rairayin bakin teku. Maimakon haka, yi la'akari da waɗannan tsibiran a matsayin zaɓi don guje wa zafi. Za ku sami matsakaicin yanayin zafi, amma kusan za ku yi mamakin idan aka yi ruwan sama wata rana.

Dangane da tsibiran da muke ziyarta, yanayin zai bambanta, kodayake galibi yana da zafi ba tare da rani da lokacin rani mai laushi ba. A cikin tsibiran tsakiya da na gabas, yanayi yana da zafi, tare da bushewa da lokacin rani mai laushi.

A sakamakon haka, lokacin rani ya fi lokacin sanyi, tare da mafi yawan ruwan sama tsakanin Oktoba da Maris. A dunkule, akwai ɗan bambanci tsakanin wannan kakar da wani. Abin da zai kasance koyaushe zai kasance mai yawan zafi. Maɓalli na yanayi mai alaƙa da tasirin teku wanda ke ba wa tsibiran tsibiran kore da ɓangaren kyawun yanayin da ke siffanta shi.

Bambanci tare da hadari

Ya zama ruwan dare a rikita anticyclones da guguwa, tunda ana kuma kiran guguwa guguwa. Duk da haka, su ne akasin haka. Don fahimtar babban bambanci tsakanin waɗannan abubuwan yanayi guda biyu, bari mu fahimci menene ma'anar guguwa.

Haguwa tana ɗan yaɗuwar iska wanda ke ƙoƙarin tashi. Yankin ne inda yanayin yanayin ya kasance ƙasa da yankin da ke kewaye. Hawan sama na sama yana jin daɗin samuwar girgije, sabili da haka samar da hazo. Gusts da gaske suna hura wuta da iska mai sanyi, kuma tsawonsu ya danganta da yawan iskar sanyi da suke ɗauka. Irin waɗannan nau'ikan nau'ikan iska ba su da ƙarfi sosai, suna samarwa kuma suna motsawa cikin sauri.

A yankin arewaci, guguwar tana juya agogo baya. Wadannan iska mai yawa suna kawo tare da su mara kyau, gajimare, ruwan sama ko hadari, da kuma wani lokacin dusar ƙanƙara a cikin hunturu.

Azores anticyclone da sauyin yanayi

Nazarin dumamar yanayi ya nuna cewa maganin anticyclone na Azores na iya ƙara ƙaruwa a cikin 'yan shekarun nan, mai zaman kansa daga nau'in oscillations na ENSO na yau da kullun, wanda ke haifar da ƙarin matsanancin hazo a kudu maso gabashin Amurka. Hakanan ana iya samun canjin latudinal na crest, tare da wasu samfuran kwamfuta waɗanda ke wakiltar ƙarin faɗaɗa yamma na anticyclone na gaba. Duk da haka, a lokacin hunturu na 2009-2010, Anticyclone ya zama karami, ya koma arewa maso gabas, kuma ya yi rauni fiye da yadda aka saba, wanda ya haifar da saurin haɓaka yanayin zafi a cikin tsakiyar Atlantika.

Kamar yadda kake gani, Azores anticyclone yana da matukar mahimmanci ga yanayin yankin kuma yana da amfani sosai don tsinkayar yanayin. Ina fatan cewa tare da wannan bayanin za ku iya ƙarin koyo game da Azores anticyclone da halayensa.


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