2017-04-21 11:31:57.0 [tstevens] insert Definition (id: null text: The character and amount of atmospheric wind direction change for a three-hour or other specified period ending at the time of observation. language code: en);
2017-04-20 15:01:44.0 [sritz] Insert Concept add broader relation (WIND DIRECTION TENDENCY [2a43bf40-7f23-4616-be1b-66940b7b7f4f,278885] - UPPER LEVEL WINDS [592d49c4-e8ae-4ab4-bf24-ae4a896d0637,83357]);
WIND DIRECTION TENDENCY
The character and amount of atmospheric wind direction change for a three-hour or other specified period ending at the time of observation.
UPPER LEVEL WINDS