WSBU31 LBSM 171219
LBSR SIGMET T04 VALID 171220/171419 LBSF-
LBSR SOFIA FIR
EMBD TS OBS WI N4200 E02644 - N4159 E02637 - N4156 E02636 - N4151
E02624 - N4151 E02621 - N4149 E02620 - N4145 E02610 - N4145 E02609 -
N4142 E02604 - N4259 E02616 - N4247 E02729 - N4209 E02729 - N4213
E02714 - N4200 E02644 TOP FL300 MOV NE 10KT NC=