Strong winds that are concentrated in relatively narrow bands in the lower part of the atmosphere. It is often amplified at night. The southerly wind over the US Plains states during spring and summer is a notable example. Related term: jet stream
LOW LEVEL JET (LLJ)
Meaning of LOW LEVEL JET (LLJ) in English
Weather and meteorology English vocabulary. Английский словарь погоды и метеорологии . 2012