FAA Ground School Practice Test

In the TAF from KOKC, which wind direction is forecast in the "FM (FROM) Group" from 1600Z to 2000Z?

1. 270 degrees at 12 knots

2. 360 degrees at 8 knots

3. 180 degrees at 10 knots

4. 220 degrees at 6 knots

The correct answer is: 180 degrees at 10 knots

The "FM (FROM) Group" in a Terminal Aerodrome Forecast (TAF) indicates a change in the forecast wind direction and speed that is expected to occur at a specified time. In this case, if the correct answer indicates a wind direction of 180 degrees at 10 knots, it signifies that from 1600Z to 2000Z, the wind is forecast to come from the south at a speed of 10 knots. Understanding wind direction is crucial for pilots, as it impacts flight safety, navigation, and fuel efficiency. A wind from 180 degrees typically implies that the aircraft will be facing a headwind if taking off or landing into that wind direction, which can affect performance calculations like takeoff distance and climb rate. In this scenario, one must assess the given options against the context provided. A wind direction of 180 degrees accurately reflects the forecasted conditions during that time frame.