US scientists te chuan El Nino a intan tiin an sawi a. Mithiam te chuan hei vang hian kum 2024 chu khawvela kum lum ber a nih phah ang an ti bawk a. El Nino chuan kan chenna lei chu 1.5C a pelhtir ang tih an hlauhthawn thu an sawi bawk.
Chumai bakah khawvel weather kalphung khawih danglam dawn bawkin Australia-ah khawkheng ahtlen ang a, US chhim lamah ruahsur nasa zawk siamin india furpui a tichak lovang an ti bawk a.
El Nino hian nakum thallai thleng a awh ang a, chumi hnuah a zuih ral tial tial ang tiin an sawi bawk.
Thla tam tak chhung chu researchers te chan El Nino chu Pacific Ocean ah a intan dawn tiin an lo sawi lawk tawh a.
“Tunah a inmung chak mek zel a, thla tam tak kaltaa kan sawi lawk tawh kha niin kumin kum tawp lamah hian a vanglai a thleng ang” tiin Adam Scaife, head of long-range predictoion, UK Met Office chuan a sawi.
“Nakumah global temperature sang record thar a awm ngei a beiseiawm a. El Nino engtianga lian nge tihin engkim a hril ang a, El Nino lian tak chuan kum 2024 ah global temperature a tisang dawrh dawn a ni” tiin a sawi bawk.
He natural phenomenon hi khawvela climate system a thil inthlak danglam nasa thei ber a ni a.
El Nino Southern Oscillation, or ENSO tia hriat lar hian phase thum: lum, vawt leh a laihawl a nei.
A lum lai hi El Nino tih a ni a, kum hnih atanga kum sarih dana thleng niin tuilum chu pawnlang lamah South America tuipui kam hnaih atanga inzarpharh tanin tuipuiah a insemdarha chu chuan nasa takin atmosphere a tihlum phah thin a ni.
Khawvela khawlum ber ber te kum 2016 a record china khawlum ber te kha he El Nino event thlen kum leh chiaha thleng vek a ni bawk a.
He khawlum in danglamna a thlen dan tur hi khawvel hmun hrang hrangah tehdan hrang hrang an nei a. US ah chuan scientists ten tuipui chu a pangngai aiin 0.5C in a lum zawk turah an ngai thin a.
May thla khan US National Ocean and Atmosphetic Administration (NOAA) te chuan ‘El Nino a thleng mek’ tiin an lo sawi tawh a. “A la chak lo hle a, mahse, a nasa tial tial dawn a ni” tiin Michelle L’Heureux, NOAA scientist chuan a sawi a. “Kartina kan tehnaah karkalta khan 0.8C a ni tawh a, a hma lakah chuan chka tak tawh a ni” tiin a sawi bawk.
Researchers te chuan El Nino event hian kumin kum tawpah chuan nghawng na hle turah an ngai a, El Nino avang hian kan chenna lei temperature chuan 2C a kai hlauhna an nei a, chutiang a htlen a nih chuan ‘super El Nino’ tiin an sawi.
El Nino nghawng hi lang tak tak tur chuan thla a ral a ngai dawn a, mahse, thil chiang tak nia an sawi chu khawvel pum a nghawng ang an ti.
Researchers te chuan Australia leh Asia hmun thenkhatah kum dang aiin khua a ro ang a, India monsoon pawh a tichak lo ang an ti bawk a. Southern US ah thlasik ah ruahtui tlak tam theihna a sang an ti bawk a, El Nino hian a tlangpuiin Africa khawkheng a ti nasa zual bawk.
El Nino chuan mihring leh economic cost sang tak a thlen dawn an ti bawk a. Kum 1997-98 El Nino avang khan khawvel pumah thlipui leh tuilian vanga nunna chan 23,000 chuang awmin $5 trillion hu vel hloh anga chhut a ni a.
Chumai bakah tun El Nino hian kum 2024 chuan kum 2016 khawvela khawlum ber kum kha a khumtir theih an ring bawk a. Tun dinhmunah global temperature hi 1.1C velah awm mek anga ngaih a ni.
Mahse El Nino evenet chuan temperature chu 0.2C velin a tihsan belh tura ngaih niin hei vang hian khawvel chuan a la hriatloh a tawng dawn an ti bawk a, khawvel 1.5C pel lova siam chu paris climate agreement tum ber a ni.
Eng nge El Nino?
El nino hi khuarel khawchin inthlakdanglam thin El Nino Southern Oscilllation (ENSO) a tel a ni a.
Thil pahnih in ang li tak a thlen a chung te chu – El nino leh La Nina a ni a, an pahnih hian khawvel khawchin an thlak danglam nasa thei thin.
EL Nino chu tropical eastern Pacific a sea surface temperature in long-term average chung 0.5C a kaiin puan a ni thin a.
Hun pangngaiah chuan Pacific Ocean surface water te hi khawchhak lamah a vawt a, khawthlang lamah a lum thung.
“Trade winds” chu khawchhak atangin khawthlang lamah a tleh thin a, Ni atanga lumna nasa tak chuan tui a tilum bawk thin.
El Nino event a htlen chuan heng thli te hi a chak lo emaw a let zawnga kalin surface water lum chu khawchhak lamah a chhem ta thin zawk a ni.
La Nina hunah chuan a pangngaia khawchhak atanga khawthlang lama htli tleh thin chu chak zualin tuilum chu khawthlang lamah a nawr nasa zual ta thin a ni.
Chu chuan tuipui mawng lama tui vawt chu chunglamah chhoh tirin hei vang hian surface temperatre te chu east Pacific ah a pangngai aia vawtin a siamta thin a ni.
He thil thleng hi a hmasa berin kum 1600 chho bawr vel khan peruvian sanghamantu ten an hrethiam hmasa ber a, December thlaah war water te chu Americas lamah a nasa tih an hrechhuak a ni. Hei vang hian a hmingah ‘El Nino de Navidad,’ Spanish a Christ Child tih an vuahta a ni.
EL Nino leh la Nina in khawchin a thlak danglam dan?
ENSO event tinte hi a in ang vek lo va, region a zirin a danglam thin a. Mahse, scientists te chuan nghawng in ang a neih a awm an ti.
Temperature : EL nino episode thlen laiin global temperature a sang ngei ngei a, La Nina hunah a hniam ngei ngei thung.
El Nino tih chu tuilum inzarpharh nasa in tui pawnlam a hnaih tihna a ni a, chu chuan atmosphere ah lum nasa zawk pe chhuakin chu chuan boruak lum leh hnawng zawk a siam ta thin a ni.
Mahse regional effect a neih te sawi lawk harsa a ni a, hmun thenkhatah chuan a lum leh vawt a ni thei ve ve tho an ti a. Chhinchhiah china khawvel lum ber kum 2016 kha El Nino thlen kum a ni.
Kum 2020 atanga 2022 chhung khan Northern hemisphere chuan La Nina episode tum thum a zawn zatin a tawng a, khavang khan mihring te chetna avanga climate change avanga khawvel lum zual tur nasa takin a tihniam tih a ni.
‘Triple dip’ La Nina thleng khat tak a thleng chungin EU climate monitoring service te chuan kum 2022 kha record awm china khawvel lum ber pangana a la ni pha hto an ti.
Scientists te chuan El Nino condition thleng tur leh climate change nasa zel nen tun atang akum nga chhungin global temperature record thar siam a ni ngeiin an ring a.
El Nino thleng tur hi UK leh Western European temperature a nghawng dan tur sawi lawk thiam ala harsa chungin thlasik chu hun dang aia vawt a ni thei an ti a, El Nino thawh chhoh danin a hrin tur a ni.
El Nino thlen kum hian tui lum te chuan Pacific jet stream chu tichakin chu chu chhim leh khawchhak lamah a tleh nasa a, chu chuan USA leh Gulf of Mexico ah ruahtui tam zawk a thlen thin.
Tropical region southeast Asia, Australia leh central Africa te ang ramah chuan khua a ro tlangpui thung a. La Nina hunah chuan a let thawk niin ruahtui a tla nasa a, kum 2022 a Australia in tuilian nasa tak a tawh pawh kha La Nina nghawng a ni.
EL Nino chuan atmospheric circulation pattern khawih danglam bawkin a awmzia berah chuan tropical Pacific ah tropical storm a thlen tam a, mahse, tropical Atlantic southern US lamah a thlen tlem thung a.
Scientists te chuan El Nino event ah atmosphere ah CO2 level a sang zel an ti bawk a, hei hi tropical region a khawlum leh khawro in a thlen vang niin an sawi a. Khawro avanga thlai te an thang chak lo a nih chuan CO2 an hip khawm tlem a, chutihlaiin South Asia ram angah te ram ngaw kang thin chuan CO2 nasa zawkin a pe chhuak thin a ni.
Extreme weather events heng EL Nino leh La Nina te hian instrastructure, food leh energy system te khawvel pumah a nghawng danglam thin a.
Entir nan, El Nino event laiin cold water tuipui pawn lang lamah South America tuipui kam vela a inlar tam loh chuan tuipui mawng atanga nutrients pawimawh te an lo chhuak lo tihna a ni a. Chu mi a nghawng chu marine species heng squid leh salomon te ang tan eitur tlemin chu chuan South American fishing community te a nghawng nghal a ni.
Kum 2015-16 a El nino event khan mi maktaduai 60 vel a nghawng niin UN Food and Agricultural Organisation chuan a sawi a. El nino event chuan global economic growth nasa takin a tihniam ngei ngei tia sawi a ni bawk.
El Nino leh La Nina episode hi kum hnih atanga kum sarih inkar chhunga htleng thin niin thla 12 a awh tlangpui a. A in awm chhawk kher lem lo thung a, El Nino aiin La Nina event chu a thleng khat zawk thung.
Kum 2021 khan United Nations hnuaia pawl intelkhawm rual awmna climate scientists rual te, IPCC te chuan ENSO event te chu kum 1950 hnualam thleng te chu kum 1840 atanga 1950 inkar chhunga thleng te aiin a nasa zawk daih an ti bawk.