****0000000176****
WSRS31 RURD 292230

URRV SIGMET 10 VALID 292230/300230 URRR-
URRV ROSTOV-NA-DONU FIR SEV TURB FCST SW OF LINE N4523 E03641 -
N4400 E04129 - N4310 E04152 SFC/FL150 STNR NC=