What is the terminal aerodrome forecast (TAF) used for?

The terminal aerodrome forecast (TAF) is specifically designed to provide a concise statement of expected weather conditions near an airport for a specified period, usually covering 24 to 30 hours. It is intended to assist pilots and air traffic controllers with flight planning and operations by giving critical information about weather phenomena that could affect flight safety and efficiency, such as visibility, wind direction and speed, precipitation, and significant meteorological conditions.

This forecast is crucial for ensuring that flight operations can be carried out safely, as it focuses on the immediate area surrounding the airport where aircraft will be taking off and landing. The TAF is distinct from general weather reports or regional analyses because it specifically targets short-term conditions that are most relevant to aviation activities.

In contrast, a report on flight activity at the airport pertains to operational data rather than weather. A detailed analysis of regional weather patterns covers broader areas and longer timeframes, which may not provide the specific, localized weather information required for airport operations. Similarly, a summary of aircraft safety incidents relates to safety records and does not convey any weather-based information that pilots need for their flight planning.