****0000000227**** WSAG31 SAME 222311 SAMF SIGMET C1 VALID 222311/230011 SAME- SAMF MENDOZA FIR EMBD TS OBS AT 2311Z WI S3104 W06709 - S3148 W06828 - S3249 W06810 - S3300 W06656 - S3258 W06600 - S3104 W06709 TOP FL420 MOV ENE 05KT INTSF=