If an error is discovered in your observation after reporting it to the tower, how should you correct it?

When an error is discovered in your observation after reporting it, the best practice is to draw a line through the erroneous entry and enter the correct data. This approach ensures that there is a clear record of what was originally reported and what the corrected information is. It maintains the integrity of the observations by providing transparency about the error and demonstrating accountability in the reporting process.

Correcting the error in this way allows others reviewing the observations to understand that a mistake was made and subsequently rectified. It ensures accurate records for meteorological assessments and contributes to better weather data reliability.

Choosing to simply ignore the error would lead to confusion and potential misinformation. Reporting to a manager might not be necessary unless the error has significant implications, while waiting until the next observation could lead to additional issues or delays in decision-making based on inaccurate data. Therefore, making the correction directly in the record is the most responsible and effective method.