WSIY31 LIIB 061711
LIMM SIGMET 5 VALID 061730/061830 LIIB-
LIMM MILANO FIR FRQ TS FCST WI N4539 E00901 - N4619 E00927 - N4615
E00936 - N4618 E00951 - N4610 E01007 - N4620 E01015 - N4625 E01010 -
N4632 E01011 - N4628 E01027 - N4537 E01000 - N4539 E00901 TOP FL300
STNR NC=