incoming — coming in; arriving: the incoming tide.
penetrating — able or tending to penetrate; piercing; sharp: a penetrating shriek; a penetrating glance.
through — in at one end, side, or surface and out at the other: to pass through a tunnel; We drove through Denver without stopping. Sun came through the window.
adjective inbound
arriving — to come to a certain point in the course of travel; reach one's destination: He finally arrived in Rome.
