WSAZ31 LPMG 102346 LPPO SIGMET T05 VALID 102350/110300 LPPT- LPPO SANTA MARIA OCEANIC FIR EMBD TS FCST WI N3846 W02608 - N4003 W02743 - N4420 W02404 - N4258 W02306 - N3846 W02608 TOP FL400 MOV SE 40KT NC=