****0000000178****
WSCH31 SCFA 051247

SCFZ SIGMET 03 VALID 051247/051647 SCFA-
SCFZ ANTOFAGASTA FIR SEV TURB FCST S OF LINE S2821 W08003 - S2337 
W08437 - S2059 W08958 FL180/300 MOV NE INTSF=