WSBZ23 SBGL 221525
SBAO SIGMET 21 VALID 221530/221930 SBAO - SBAO ATLANTICO FIR EMBD TS FCST WI N0425 W05137 - N0231 W04853 - N0303 W04610 - N0500 W04657 - N0500 W04806 - N0425 W05137 TOP FL450 STNR NC=