WVAG31 SAME 151538
SAMF SIGMET A1 VALID 151538/152138 SAME-
SAMF MENDOZA FIR VA ERUPTION MT UNKNOWN PSN UNKNOWN
VA CLD OBS AT 1450Z WI S3536 W07021 - S3553 W06943 - S3616 W06953 -
S3552 W07029 - S3536 W07021 SFC/FL140 MOV SE 40 KT
VA CLD FCST AT 2050Z WI  S3536 W07021 - S3602 W06906 - S3637 W06915 -
S3554 W07031 - S3536 W07021 SFC/FL140=