WSPY SGAS 181205
SGFA SIGMET 1 VALID 181205/181605 SGAS-
SGFA ASUNCION FIR SEV TURB OBS AT 1115Z E OF LINE S2622 W05442 - 
S2418 W05833 - S2038 W06214 - S2021 W05806 FL290 MOV E 10KT NC=