WSRS31 RURD 211350
URRV SIGMET 3 VALID 211400/211630 URRR-
URRV ROSTOV-NA-DONU FIR SEV TURB FCST SW OF LINE N4650 E03743 -
N4516 E04127 - N4316 E04109 SFC/FL150 STNR NC=