****0000000257**** WSAG31 SAME 301546 SAMF SIGMET A2 VALID 301546/301946 SAME- SAMF MENDOZA FIR EMBD TS OBS AT 1546Z WI S3410 W06435 - S3403 W06848 - S3508 W06924 - S3717 W06808 - S3637 W06633 - S3553 W06448 - S3450 W06438 - S3410 W06435 TOP FL390 MOV ESE 10KT INTSF=