.. _TitCase20151207: Case: 07 December 2015 ================================== Summary ------- Widespread open cellular cumulus event with a low melting level Description ----------- This was a widespread open cell cumulus event that followed frontal passage on the previous day. Strong westerly boundary layer winds (up to 40 kts) were observed, yet these winds decreased in intensity (to 10 kts) and shifted northwesterly during the event. The melting level was observed at approximately 1.6 km AGL, whereas cloud echo top heights consistently were observed approximately 1 km above that height. Several of the precipitating cells passed over the ENA main site, with more frequent cell overpasses during the first half of this day. Available assets ---------------- Standard ARM profiling assets, SEVIRI. RLPROF-FEX Critical period: 03:00-09:00 ---------------------------- Several intense and precipitating cells passing over the main ARM ENA site .. figure:: images/enalasso_obs-aqua-pm-modis-vis_20151207.jpg :name: FigCase20151207 :align: center :alt: True color MODIS AQUA :figclass: align-center True color afternoon MODIS AQUA image with overlaid LES domains. The image domain corresponds to the size of the model forcing domain. .. raw:: latex \clearpage