WSIY31 LIIB 051943
LIMM SIGMET 3 VALID 051944/052130 LIIB-
LIMM MILANO FIR SEV ICE FCST WI N4627 E00818 - N4600 E00744 - N4550
E00642 - N4504 E00728 - N4525 E00839 - N4539 E01045 - N4613 E01051 -
N4637 E01021 - N4619 E01009 - N4629 E00916 - N4548 E00859 - N4627
E00818 FL050/100 STNR NC=