FAA Instrument Rating Written Practice Test

The Aviation Notification Watch Message, or SAW, is part of the National Weather Service's aviation products aimed at ensuring that pilots and flight planners are well-informed about changing weather conditions that could impact aviation. The correct answer is based on the structured timing of its release. Specifically, these messages are issued at defined intervals—0000 and 1200 UTC.

This schedule allows for regular updates that can assist aviators in their flight planning and operational decisions. By releasing these notifications at these specific times, the NWS effectively provides pilots with updated information about significant weather trends or phenomena twice a day, aligning with planning cycles that many aviators follow.

Understanding this timing helps pilots anticipate when they will receive important updates and ensures they can adequately prepare for potential weather-related impacts on their flights. The other options, such as unscheduled releases or fixed timings every six hours regardless of conditions, do not accurately reflect the established protocol for SAW issuance.