WCBZ31 SBRE 241230
SBAO SIGMET 13 VALID 241236/241835 SBRE- SBAO ATLANTICO FIR TC KURUMI
 OBS AT 1200Z S2800 W03700 CB TOP FL470 WI 200NM OF CENTER MOV S 03KT
 INTSF FCST 1800Z TC CENTER S2900 W03600=