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INTERNATIONAL WEATHER SYMBOLS
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WIND
wind
Displacement of air caused by variations in pressure between two regions of the atmosphere.
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See Also
station model
measure of wind direction
measure of wind strength
pennant
Symbol of a wind blowing between 55 and 60 mph.
barb
Symbol of a wind blowing between 9 and 14 mph.
half barb
Symbol of a wind blowing between 3 and 8 mph.
shaft
Symbol of a wind blowing at a speed lower than 3 mph.
wind arrow
Symbol that uses the position of the shaft to indicate wind direction and the number of barbs and pennants to indicate wind speed.
calm
Symbol indicating the absence of wind.