Message and information received is quickly worked upon at the Naval Weather Service Command in Guam, Mariana Islands.

A documentary on the occurrence of tropical cyclones. Men working at the Naval Weather Service Command. Weather satellites detecting the earth's surface. An insignia on a wall. Exterior of the building of the Fleet Weather Central in Guam, Mariana Islands. A man working at a machine. Other man talking over a phone. A weather reconnaissance aircraft in flight overhead. A pilot in the cockpit. Observations which were made are collected and transmitted to a weather station. Men working on data and recording it. A warning message being typed. Positions are plotted immediately on a map as a message is received. Danger area is plotted on the map. A warning bulletin is updated as more information is received.