Yankin gabas

A cikin Nazarin Yanayin duniya, polar easterlies sune busassun iska masu sanyi waɗanda ke huruwa a kusa da wuraren matsin lamba na polar highs a Arewa da Kudu poles.[1] Iska mai sanyi tana raguwa a kan sanduna da ke haifar da yankuna masu matsin lamba, tana tilasta fitar da iska zuwa equator; wannan fitowar ta karkatar da ita zuwa yamma ta hanyar Tasirin Coriolis. Ba kamar yammacin yamma a tsakiyar latitudes da iskar kasuwanci a wurare masu zafi ba,yammacin gabas sau da yawa suna da rauni kuma ba daidai ba ne. Lura, ana kiran iskõki bisa ga inda suka fito. Yankin gabas na polar yana ɗaya daga cikin manyan yankuna biyar na iska, waɗanda aka sani da belin iska, waɗanda suka zama tsarin zagayawar yanayinmu. Wannan takamaiman belin iska yana farawa a kusan digiri 60 a arewa da kudu kuma ya kai ga sanduna.￼

 Dubi kuma 

 Yammacin Turai

 Manazarta