WSAZ31 LPMG 191530 LPPO SIGMET U05 VALID 191545/191945 LPPT- LPPO SANTA MARIA OCEANIC FIR SEV TURB FCST WI N3613 W02204 - N3720 W02541 - N45 W02545 - N45 W02238 - N4054 W02337 - N3613 W02204 FL180/400 MOV SE 10KT NC=