When can hot air balloons fly?
Published by admin on May 5th, 2008 in General, Hot Air Balloons, Ballooning Weather
Since hot air balloons move with the air and are not directly steered by the pilot, the weather is a vital factor in making a decision on whether to fly or not. Before the launch, the pilot will be in contact with the weather service to find out about the wind conditions and climate around the proposed launch site.
Another consideration on the part of the pilot is ground conditions. Although not as important as the climate and wind conditions, if the ground is wet the basket might churn up the field on take-off and reduce the likelihood of the landowner giving you permission for further flights.
Hot air balloons need stable winds to operate efficiently and flights are made either early morning or evenings depending on the sunrise and sunset. At these times the weather is cooler and the balloon flies better due to the hot air producing more lift. It is not advisable to fly during the daytime, because as the earth heats up it produces thermal pockets of air that can cause turbulence when in a balloon.
The weather is always of the upmost importance, as storms are very hazardous for balloons with the possible threat of a lightning strike. Even rain is a problem, because it reduces visibility and damages the balloons fabric. Pilots tend to fly when the weather is near ideal and when the skies are clear and wind conditions are close to normal.


