Convective SIGMETs tau muab tso rau hauv qhov sib kis US yog tias cov xwm txheej no tshwm sim lossis xav tias yuav tshwm sim: Kab cua daj cua dub tsawg kawg 60 mais ntev nrog thunderstorms cuam tshuam 40% ntawm nws qhov ntev.
Lub koom haum twg muab cov khoom lag luam SIGMET?
SIGMETs tawm los ntawm the AWC rau CONUS thiab Atlantic thiab Caribbean FIRS siv cov neeg tsim tawm NOVEMBER dhau ntawm YANKEE tsis suav nrog SIERRA thiab TANGO.
Leej twg tawm AIRMETs thiab SIGMETs?
AIRMETs tawm txhua 6 teev pib ntawm 0245 UTC. AIRMETS yog luam tawm los ntawm the Aviation Weather Center (AWC). AWC yuav txiav lub AIRMET thaum qhov xwm txheej ploj mus, lub sijhawm dhau los lossis, yog tias lawv xav tau, lawv yuav ncua sijhawm.
Ntau npaum li cas yog convective SIGMETs tawm?
Convective SIGMETs tau muab txhua teev ntawm 55 feeb dhau los teev, tsis hais huab cua. Cov xwm txheej hauv qab no suav nrog hauv cov ntawv tshaj tawm niaj hnub Convective SIGMET: Ib cheeb tsam ntawm cua daj cua dub cuam tshuam txog 3,000 square mais lossis ntau dua, nrog cua daj cua dub cuam tshuam tsawg kawg 40% ntawm thaj chaw.
Dab tsi yog qhov txawv ntawm SIGMETs thiab AIRMETs?
AIRMETs tsom rau huab cua uas yuav cuam tshuam rau kev nyab xeeb ntawm lub dav hlau nyob rau huab cua tseem ya tau. SIGMETs, uas tuaj nyob rau hauv tsis-convective thiab convective hom, tsom rau cov huab cua hnyav dua.
