****0000000267**** WSAG31 SACO 250633 SAMF SIGMET B1 VALID 250633/250933 SACO- SAMF MENDOZA FIR EMBD TS OBS AT 0633Z WI S3428 W06600 - S3402 W06827 - S3209 W06839 - S3133 W06641 - S3256 W06600 - S3251 W06503 - S3331 W06435 - S3403 W06448 - S3428 W06600 TOP FL350 MOV E 15KT NC=