Final answer:
Weather ceilings for a flight from southern Michigan to Indiana can be determined by interpreting the symbols on a weather depiction chart, which indicate the height of the cloud base. The filled triangles, circles, and circles with a horizontal line below are symbols that represent different ranges of ceiling heights.
Step-by-step explanation:
To determine the weather ceilings for a flight from southern Michigan to Indiana according to a weather depiction chart, one would typically look for shaded areas on the chart, which indicate cloud coverage, and specific symbols that represent ceiling heights. Ceilings refer to the height above ground or water of the base of the lowest layer of cloud below 20,000 feet that covers more than half of the sky. To read the chart correctly, it should be noted that scattered clouds are not depicted, and only ceilings less than 12,000 feet are usually shown.
Symbols such as a filled in triangle indicate a ceiling of less than 1,000 feet, a filled circle for ceilings of 1,000 to 3,000 feet, and a filled circle with a horizontal line below it for ceilings of 3,000 to 5,000 feet. If the flight path on the chart passes through areas with these symbols, you can determine the general ceiling height for the route. Keep in mind that a weather depiction chart provides a snapshot in time and that conditions can change rapidly, so always consult the most recent chart and other weather briefings before flight.
The question is asking about the ceiling weather conditions for a flight from southern Michigan to Indiana, based on the weather depiction chart. The ceiling refers to the height of the lowest cloud layer in the sky.
In the context of aviation, ceilings are categorized into different values. For example, if the ceiling is less than 1,000 feet, it is considered a low ceiling and may indicate poor visibility and potential flight disruptions. If the ceiling is between 1,000 and 3,000 feet, it is classified as a broken or overcast sky, which might still allow for safe flying conditions.
Therefore, without specific information from the weather depiction chart, it is not possible to determine the exact ceiling for the flight from southern Michigan to Indiana.