Snow shawa - wani irin hazo

Yanayi - shi ne wani muhimmin mahada a cikin ruwa sake zagayowar a duniya. Suna ajiye daga cikin iska ko fada daga girgije. Shin ruwa a daban-daban jihohin (m ko ruwa).

By yanayin asarar kasu kashi uku iri - drizzling, da saka, tartsatsi da mãsu nauyi.

A cikin farko case, ta bayyana a matsayin precipitates a korau kuma m yanayin zafi. Wannan na iya zama lafiya ruwa droplets, kamar iyo a cikin iska, ko fari daskararru (har zuwa 2 mm a diamita), da ake kira "snow hatsi". Da dama a cikin wani karamin yanki, ba za fiye da awa daya.

Tã hazo kafa a ƙarƙashin rinjayar da dumi gaban. Su ne ko da yaushe dogon lokaci (har zuwa kwana biyu), uniform, za a fara da kuma kawo karshen hankali, kadan canji a cikin tsanani da hazo aka kiyaye.

Tare da predominance na sanyi fronts za a iya lura rainfalls. Sun fara ba zato ba tsammani zo ga ƙarshe, kuma da cika fuska canza tsanani da vibrations. Yana iya wuce daga 'yan mintoci 2 hours. Daya daga cikinsu shi ne wani jinsin snow shawa.

janar bayanai

Snow shawa - shi ne m m precipitates, wanda fada daga cumulonimbus (m) girgije, yafi a cikin sanyi kakar. Yawanci yana da shi ba ma dogon, har zuwa 1-2 hours (yawanci har zuwa rabin awa). Quite da sauri shi evaporates kamar yadda yana da low yawa.

The tambaya: "Snow Showers: abin da shi ne da kuma yadda aka kafa," ba za ka iya amsa wadannan hanya. Da yadudduka na yanayi, a cikin abin da girgije an kafa, da yawan zafin jiki na -5, -7 digiri, kuma saboda kasa adadin zafi a kusa da ƙasa (to ya nauyi ruwan sama) da kuma a can ne na halitta sabon abu.

Snowflakes shi, kamar yadda mai mulkin, da matsakaici ko kananan size. Sun zo tare da fada flakes, da sauri kafa wani babban Layer na duniya.

Shi ne kuma mai rauni snow shawa. Abin da irin hazo da kuma bambance-bambance? Amsa quite kawai: a wannan yanayin, da tsanani da aka rage, da kuma dusar ƙanƙara flakes bayyana "bushe". Yana yana ba fiye da sa'a daya.

Snow shawa - shi ne mai hadarin gaske, ko ba haka ba?

Wannan irin hazo yawanci results a cikin ƙananan kwance ganuwa. Idan yanayin ne bayyananne gani Siffar ne daga 6 zuwa 10 km, a lokacin snow shawa rage zuwa 2-4 km, kuma wani lokacin har zuwa 100-500 mita, dangane da tsanani. A karkashin irin wannan yanayi bukatar ya zama karin hankali a kan hanyoyi saboda ƙãra hadarin zirga-zirga hatsarori.

Snow shawa - shi ne daya daga cikin mafi hadarin meteorological mamaki, a cikin abin da hazo size kai 20 mm na tsawon lokaci har zuwa 12 hours.

Yana kuma iya zama tare da karfi gusts daga iska, yin jũya a cikin wani Blizzard. A irin haka shi ne mafi alhẽri dena gano da waje.

Snow shawa - wani sabon abu da ya ƙare kamar yadda abruptly kamar yadda ta fara. A sarari weather, shi ne yawanci maye gurbinsu da wani haske rana.

gauraye hazo

Domin samuwar snow, ko ruwan sama daban-daban da zazzabi yanayi da ake bukata. Duk da haka, a ƙasa lokaci-lokaci fada da kuma gauraye hazo. Wata irin ne snow shawa da kuma ruwan sama. Watch ta iya sau da yawa fada ko spring.

Bisa ga abun da ke ciki shi ne cakuda ruwa saukad da snowflakes. Bayan lamba tare da ƙasa surface irin hazo a sifili zazzabi narkewa da misãlin a debe, forming wani Layer na kankara (kankara).

Wani irin gauraye hazo ne ruwan sama garin kankara tare da ruwa. An yawanci ware a matsayin daya weather sabon abu. Yana da dama a sifili zazzabi iska da kuma wakiltar babban snow flakes, dab kafin tuntube da ƙasa.

Misãlin ruwan sama da kuma dusar ƙanƙara shawa - ne guda ko ba?

Wadannan sharuddan, kamar yadda suke weather faru, sosai daban-daban, amma wani lokacin har yanzu suna rude. Mafi sau da yawa wannan yakan faru saboda ma'ana na kalmar "ruwan sama" daga sunan farko kuma da kalmar "ruwan sama" daga na biyu. Don tuna da cewa wannan ba daidai ba, wajibi ne a fahimci abin da yake da daskarewa ruwan sama.

A nasa ne tartsatsi iri hazo, kuma shi ya auku a korau yanayin zafi saukar zuwa -15 digiri. Yawanci yana quite lokaci mai tsawo ba tare da canza ta ƙaruwa. Misãlin ruwan sama - yana da wani m, m fari guda na kankara, a ciki wanda akwai ruwa a cikin ruwa a jihar.

Bayan lamba tare da kasa shi sa kankara a cikin wannan hanya kamar yadda shawa da kuma rigar snow. Photos of wadannan halitta mamaki iya a samu a wannan labarin.