.. _TitCase20160508: Case: 08 May 2016 ============================= Summary ------- Transitional closed to open cell cumulus event, with more closed cell behaviors on this day Description ----------- This was a multi-day transitional event (May 8th into May 9th) with precipitating open and closed cell cumulus characteristics. May 8th clouds exhibited wider, precipitating cells with cloud echo tops typically observed above the melting level (approx. 1.5 km AGL) for both days. The inversion height was at approximately 2.0 km AGL early on during this event. The clouds on May 9th transitioned from stratocumulus to a broken, open cellular cloud character with similar (or more intense) signatures of precipitation on ARM profiling instruments. Boundary layer winds remained moderate (25-30 kts) and from the north throughout this event. Available assets ---------------- Standard ARM profiling assets, SEVIRI. Additional NPOESS validation radiosonde (15:00 UTC) on May 9th. Critical period: 06:00-12:00 ---------------------------- Closed-cell precipitating cloud behaviors over the ENA main site .. figure:: images/enalasso_obs-aqua-pm-modis-vis_20160508.jpg :name: FigCase20160508 :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