****0000000175****
WSRS31 RURD 300223

URRV SIGMET 3 VALID 300230/300630 URRR-
URRV ROSTOV-NA-DONU FIR SEV TURB FCST SW OF LINE N4540 E03649 -
N4404 E04150 - N4310 E04152 SFC/FL150 STNR NC=