2017-04-21 11:25:10.0 [tstevens] insert Definition (id: null text: (Winds) measured relative to a moving thunderstorm, usually referring to winds, wind shear, or helicity. language code: en);
SURFACE WINDS
STORM RELATIVE WINDS
(Winds) measured relative to a moving thunderstorm, usually referring to winds, wind shear, or helicity.