Study for the METRO (Meteorology) – VT-10 Test. Enhance your knowledge with flashcards and multiple choice questions, each with hints and explanations. Get ready for your exam today!

Multiple Choice

On surface weather observations, how are wind direction and speed typically reported?

Wind in surface observations is given by two pieces of information: the direction from which the air is coming and the speed of that air. Reporting the direction from which the wind originates (for example, a wind from the NW) provides a standard reference for how air masses move relative to a station, while the speed tells how strong that movement is. This combination is often conveyed with wind barb symbols on maps, which encode both direction and speed in a compact graphic. If only direction were given, the wind’s intensity would be missing; if the wind were described as blowing toward a direction, that would invert the standard convention; and reporting speed alone leaves out important directional information.

Wind in surface observations is given by two pieces of information: the direction from which the air is coming and the speed of that air. Reporting the direction from which the wind originates (for example, a wind from the NW) provides a standard reference for how air masses move relative to a station, while the speed tells how strong that movement is. This combination is often conveyed with wind barb symbols on maps, which encode both direction and speed in a compact graphic.

If only direction were given, the wind’s intensity would be missing; if the wind were described as blowing toward a direction, that would invert the standard convention; and reporting speed alone leaves out important directional information.