How often are TAFs issued?

TAFs, or Terminal Aerodrome Forecasts, are issued every six hours. This regular update schedule allows for timely and relevant forecasts for aviation operations, providing pilots and flight planners with important weather information for airports. TAFs typically cover a 24 to 30-hour period and include forecasts about significant weather phenomena, such as wind direction and speed, visibility, and precipitation.

The six-hour issuance interval strikes a balance between the need for frequent updates and the operational demands of producing these forecasts. This frequency ensures that pilots have access to the most current and relevant information for planning their flights, thereby enhancing safety in aviation operations.