WSBZ23 SBGL 050325
SBAZ SIGMET 4 VALID 050330/050730 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0138 W05747 - S0003 W05223 - S0408 W05143 - S0540 W05739 - S0138 W05747 TOP FL460 MOV W 10KT WKN=