These reports are from credible sources within 15 statute miles and will be appended in the remarks of the observation during AMOS augmentation. What are they?

• A. Unofficial reports of severe weather
• B. Official severe weather reports
• C. Verified weather warnings
• D. Public alerts

Answer: (A)

During AMOS augmentation, the system can include ground-truth observations from nearby sources within 15 statute miles to supplement automated data. These reports come from credible observers on the ground and are added to the remarks of the observation to provide real-time, localized information about severe weather conditions. They are considered unofficial regarding formal issuance, because they are not issued as official weather products by a forecast office, but they remain reliable and timely for operational use. They are not official severe weather reports, not formal weather warnings, and not public alerts, which are issued through official channels.