****0000000190****
WSRS31 RURD 220406

URRV SIGMET 1 VALID 220420/220700 URRR-
URRV ROSTOV-NA-DONU FIR SEV TURB FCST SE OF LINE N4311 E04130 -
N4538 E03741 - N4430 E03647 - N4206 E04015 SFC/FL150 STNR NC=