What is included in the Initial Radio Report (size up) transmitted by the command officer?

The Initial Radio Report, often referred to as a size up, is a critical communication tool used by the command officer to convey essential information at the start of an incident. This report typically includes command establishment to indicate who is in charge of the incident response, which is crucial for coordinating actions and ensuring accountability. Additionally, it provides the incident location, allowing all responding units to understand where assistance is needed. The operational strategy is also outlined, detailing how the incident will be managed, including objectives and tactics.

In comparison, while incident location and available resources focus on the physical aspects of the incident, they do not encompass the broader scope of command and strategy that the Initial Radio Report is designed to cover. Weather conditions and potential hazards are important, but they fall more into the situational awareness category rather than the foundational elements of command and control. An assessment of personnel on-site, while valuable, does not capture the comprehensive elements that define the operational framework established by the command officer. Therefore, the inclusion of command establishment, incident location, and operational strategy provides a complete picture necessary for effective incident management.