Traditional Culture Encyclopedia - Weather forecast - Is it true that wind is not a meteorological element in weather forecast?
Is it true that wind is not a meteorological element in weather forecast?
Meteorological elements include temperature, air pressure, humidity, wind, clouds, fog, rain, lightning, snow, frost, thunder, hail, haze and so on. The six basic elements are temperature, air pressure, clouds, wind, humidity and precipitation.
Wind direction refers to the direction of the wind, and the ground wind direction is indicated by 16 direction.
Wind speed refers to the distance that air flows in the horizontal direction per unit time. The commonly used unit is meters per second, sometimes kilometers per hour, or hours in the sea. The conversion relationship is:
1 m/s =3.6 km/h
1 knot =1.852km/h.
It is customary to divide wind speed into several grades. The wind power level is determined according to the degree of influence on objects on the ground (or at sea). In the absence of anemometer, the magnitude of wind can be estimated according to the motion state of objects in the wind and people's feelings.
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