AVIATION & AERONAUTIC CALCULATOR
Atis Decode
A precise tool.
What is the Atis Decode & How does it work?
Automatic Terminal Information Service (ATIS) is a continuous broadcast of recorded information at an airport to inform pilots about the current conditions and procedures at that airport. This includes details such as runway in use, weather conditions, and other relevant information.
Decoding ATIS involves understanding the specific terminology used in aviation communications. For example, the term “Bravo” indicates a wind direction of 180 degrees (South).
text{Wind Direction} = theta times 360^circ / 256
theta = ATIS code for wind direction
Parameters
Result
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Frequently Asked Questions
What does ‘Bravo’ mean in an ATIS message?
‘Bravo’ indicates a wind direction of 180 degrees (South).
How do I decode runway information from ATIS?
Runway information is typically stated as the active runway, for example, ‘Runway 27 Left’ means the runway numbered 27 and aligned with left magnetic heading.
What does QN indicate in an ATIS message?
‘QN’ stands for ‘Quebec,’ which indicates a wind direction of 90 degrees (East).
How can I find the weather conditions from an ATIS message?
Weather conditions are usually mentioned after runway information. Look for phrases like ‘Visibility 10 miles’ or ‘Clouds at 3,000 feet.’
What does ‘Hotel’ represent in ATIS wind direction coding?
‘Hotel’ represents a wind direction of 270 degrees (West).
How do I know if the ATIS information is current?
The ATIS message includes a letter that indicates its sequence. If you hear ‘Delta,’ it means this is the fourth update since the cycle started with ‘Alpha.’
Can you explain how to decode turbulence information from ATIS?
Turbulence information is usually described as light, moderate, or severe and may be associated with specific altitudes or areas around the airport.
Results are for informational purposes only and do not constitute professional advice.