OptionaldirectionWind direction in degrees true (0-360). Undefined when wind is variable (VRB) or calm.
OptionalgustGust speed in knots, if gusting.
True when wind is calm (00000KT).
True when wind direction is reported as variable (VRB).
Sustained wind speed in knots.
OptionalvariableLower bound of variable wind direction range in degrees (e.g. 200 in 200V270).
OptionalvariableUpper bound of variable wind direction range in degrees (e.g. 270 in 200V270).
Wind information as reported in a METAR, SPECI, or TAF forecast group.