WSRA31 RUEK 231832 USSV SIGMET 8 VALID 231835/232000 USSS- USSV YEKATERINBURG FIR EMBD TS FCST S OF LINE N5905 E04513 - N5846 E05620 - N5418 E06359 TOP FL350 MOV N 20KMH NC=