What is Backing Winds?
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground winds tend to veer (rotate clockwise) and increase in speed with sunrise, while at night, the winds back (rotate counterclockwise) and slow down. This pattern is observed in the Northern Hemisphere over land and is known as heliotropic wind behavior. Wind speed is influenced by vertical air movements caused by the heating of the ground. The greatest changes in wind direction and speed occur at midday when heating is at its peak. Mornings are typically the calmest period for wind.
Schedule a Demo Today
A new era is starting with fundamentally new forecasting with unprecedented precision!
Contact UsGlossary
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...
A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...
Weather intelligence is technology that provides predictive and actionable insights, allowing businesses to adapt to weather-related...
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
A large body of air having similar horizontal temperature and moisture characteristics.
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...