****0000000229****
WSBM31 VYYY 310800

VYYF SIGMET 1 VALID 310800/311200 VYYY-
VYYF YANGON FIR EMBD TS FCST WI N1548 E09741 - N1512 E09807 - N1353 
E09901 - N1249 E09916 - N1250 E09810 - N1244 E09723 - N1548 E09741 
TOP FL510 MOV WNW 10KT NC=