****0000000175****
WSRS31 RURD 291806

URRV SIGMET 5 VALID 291810/292000 URRR-
URRV ROSTOV-NA-DONU FIR SEV TURB FCST SW OF LINE N4623 E03715 -
N4412 E04109 - N4313 E04124 SFC/FL150 STNR NC=