Pacific sauyin yanayi. Features Pacific Ocean Climate

Pacific Ocean ne mafi girma a ruwa tafki a duniya. Ya matsa, ƙaƙƙarfar daga arewa na duniya don ta kudu, ta isa bakin tekun na Antarctica. Yana kai matsakaicin fadin a ekweita a wurare masu zafi da kuma subtropical yankunan. Saboda Pacific Ocean sauyin yanayi da aka bayyana a matsayin fiye da zafi, saboda mafi yawansu shi da dama a cikin yammacin sahara. A wannan teku akwai biyu dumi da kuma sanyi igiyoyin. Yana dogara a kan abin da na nahiyar a cikin Locality adjoins bay da kuma wasu yanayi igiyoyin aka kafa a kai.

yanayi dabam dabam

A fannoni da dama, da Pacific sauyin yanayi dogara a kan yanayi matsa lamba, wanda aka kafa a kai. A wannan sashe, geographers ne biyar babban yankunan. Daga cikin su akwai bangarori da kuma high da kuma low matsa lamba. A subtropics a duka hemispheres na duniya ta biyu high-matsa lamba yankin kafa a kan teku. Suna da ake kira da Arewa Pacific ko Hawaiian iyakar da ta Kudu Pacific high. A kusa da ekweita, ƙananan da matsa lamba zama. Kuma lura da cewa a cikin Western Hemisphere yanayi kuzarin kawo cikas ne m, fiye da gabas. A arewa da kuma a kudu na teku samar da tsauri lows - da Aleutian Islands da Antarctic, bi da bi. Arewa wanzu ne kawai a cikin hunturu kakar, da kuma kudu da ta yanayi halaye ne barga duk shekara zagaye.

daga iska

Dalilai kamar cinikin iskõki, sun fi mayar da rinjayar da sauyin yanayi na tekun Pacific. A takaice, wadannan iska igiyoyin aka kafa a yammacin sahara da subtropics a duka hemispheres. Akwai yana da ƙarni ta kafa tsarin na cinikin iskõki cewa sa da dumi igiyoyin da kuma barga zafi iska zazzabi. Suna rabu da Equatorial band lull. Wannan yanki ne mamaye a kwantar da hankula, amma wani lokacin akwai kananan haske iska. A arewa maso yammacin teku mafi m baƙi ne malale. A cikin hunturu, iska ta fãɗa da daga Asian nahiyar, kawo sanyi da kuma bushe iska. Summer teku iska hurawa, game da shi kara da zafi da kuma iska zazzabi. Matsakaici sauyin yanayi zone, kazalika da dukan kudancin yammancin duniya, da suka fara da wani subtropical sauyin yanayi, da fallasa su tsananin iska. Pacific sauyin yanayi a cikin wadannan yankunan da aka halin da typhoons, mahaukaciyar guguwa, gusty iskõki.

da zazzabi

Domin fahimtar abin da zazzabi ne halin da tekun Pacific, da katin zai zo ya taimake mu. Mun gani cewa wannan jiki na ruwa da aka located in duk yanayin zones, fara daga wajen arewa, da kankara, ta hanyar wucewa ekweita da kuma kawo karshen kudu, da kuma kankara. Kawai sama da surface da tafki sauyin yanayi subordinated latitudinal zonation da iskõki cewa kawo a wasu yankuna na zafi ko sanyi yanayin zafi. A Equatorial latitudes ma'aunin zafi da sanyio ya nuna 20 zuwa 28 digiri a watan Agusta, wajen wannan sakamakon da aka lura a watan Fabrairu. A temperate latitudes Fabrairu yanayin zafi isa -25 Celsius, kuma a watan Agusta ma'aunin zafi da sanyio yakan zuwa 20.

Halayyar igiyoyin, su sakamako a kan zazzabi

Features Pacific sauyin yanayi ya ta'allaka ne da cewa a wasu latitudes a daya kuma lokaci guda, a can zai iya zama daban-daban weather. Saboda haka abubuwan da za, saboda teku aka yi sama da daban-daban igiyoyin da cewa kawo nan daga nahiyoyi dumi ko sanyi cyclones. Saboda haka, da farko, bari mu bincika da Arewa Hemisphere. A band na yammacin sahara yammacin ɓangare na jiki na ruwa ne ko da yaushe warmer fiye da gabas. Wannan shi ne saboda cewa a yamma da ruwa warmed da cinikin iskõki da igiyoyin na Kuroshio da kuma Gabas Australian. A gabas, da ruwa sanyaya ta Peru da kuma California Yanzu. A sashi na temperate sauyin yanayi, a akasin haka, gabas yamma warmer. Ga yammacin ɓangare yana sanyaya kan Kuril da kuma gabashin Alaska da aka kona ta. Idan muka yi la'akari da kudancin yammancin duniya, da gagarumin bambanci tsakanin West kuma Gabas ba zai sami. Ga duk faruwa ta halitta, kamar yadda cinikin iskõki da iska high latitudes rarraba zafin jiki sama da ruwa surface daidai.

Gajimare da matsa lamba

Har ila yau, da Pacific sauyin yanayi dogara a kan yanayi mamaki, wanda ake kafa a daya ko wani na yankin. Kiwon da iska ya kwarara da aka lura a yankunan low matsa lamba, da kuma a ga ~ ar teku inda a can ne a duwatsu yankin. A kusa da ekweita, da ƙasa da girgije faruwa a bisa ruwayen. A temperate latitudes, su sunã a cikin 80-70 cent, a cikin subtropics - 60-70%, a yammacin sahara - 40-50%, kuma a ekweita ne kawai 10 bisa dari.

hazo

Yanzu bari mu ga abin da yanayin ne fraught tare da tekun Pacific. Taswirar climatic zones ya nuna cewa matsakaicin zafi a nan da dama a kan wurare masu zafi da kuma subtropical zones, wanda aka located arewa na ekweita. Ga ruwan sama ne daidai da 3000 mm. A temperate latitudes, wannan adadi an rage wa 1000-2000 mm. Kuma lura da cewa a cikin West da sauyin yanayi ne ko da yaushe drier fiye da Gabas. A mafi m yankuna na cikin teku ne dauke da wani bakin teku zone kusa da California sashin da tekun na Peru. Sa'an nan saboda matsaloli da sandaro hazo an rage wa 300-200 mm. A wasu wuraren, shi ne ragu da nawa don kawai a 30-mm.

Climate Pacific tekuna

A classic version sanya wa imani da cewa ruwa tank yana da uku tekuna - Japan, Bering da Okhotsk. Wadannan kududdufai rabu da primary tafki tsibiran ko peninsulas, su ne m zuwa nahiyoyi da kasashen ne a cikin wannan yanayin Rasha. Su sauyin yanayi da aka ƙaddara da hulda na teku da ƙasa. The talakawan zafin jiki ne sama da ruwa surface a watan Fabrairu ne kamar 15-20 kasa sifili a jihar bakin teku sashi - 4 a kasa sifili. A Tekun Japan ne warmest, saboda a shi da zafin jiki ne kiyaye a cikin 5 digiri. A mafi tsanani winters ne a arewacin tekun Okhotsk. Ga ma'aunin zafi da sanyio iya nuna a kasa -30 digiri. tẽku a cikin rani zafi zuwa wani talakawan na 16-20 sama sifili. Babu shakka, a cikin wannan yanayin Okhotsk ne sanyi - + 13-16, da kuma Japan iya isa 30 da kuma more.

ƙarshe

Pacific Ocean, wanda shi ne, a gaskiya, da most Gwargwadon yanayin na duniya, yana da wani sosai bambancin sauyin yanayi. Ko da kuwa da lokaci na shekara sama da yanayi ruwa kafa wani tasiri, wanda ya haifar da low ko high yanayin zafi, da tsananin iska ko matattu a kwantar da hankula.