****0000000189****
WSRS31 RURD 160437

URRV SIGMET 1 VALID 160445/160700 URRR-
URRV ROSTOV-NA-DONU FIR SEV TURB FCST W OF LINE N4604 E03703 - N4511
E04004 - N4348 E03922 - N4451 E03637 SFC/FL150 STNR NC=