****0000000223**** WSAG31 SAME 172259 SAMF SIGMET 4 VALID 172259/172359 SAME- SAMF MENDOZA FIR EMBD TS OBS AT 2259Z WI S3427 W06738 - S3519 W06837 - S3551 W06808 - S3452 W06654 - S3422 W06658 - S3427 W06738 TOP FL300 MOV NE 05KT WKN=