ST MEETING 19 June, Forecast for 20 June - DOY 171 From: dm@opcen2.ace2.iac.es (ACE-2 Data Management) Subject: ACE-2 report A. ST meeting 0619 Thu Today 1. Merlin FSSP intercomparison will be presented tomorrow 2. HILLCLOUD to be carried out tonight. Friday Iberian coastal pollution expected in Sagres and PDH 1- Co-ordinated CLEARCOLUMN mission between Pelican and IZO near Tenerife (Task 1.3). No NOAA overpass. ADEOS at 12.09 UTC. 2- PCAPS intercomparison on Merlin (MRF, Pelican + Merlin's) 3- Dornier CLOUDYCOLUMN test flight likely Saturday Clean condition over ACE-2 area. Frontal clouds over North of the area Faint possibility of desert dust over Sagres 4- CLOUDYCOLUMN near Tenerife considered (Task 2.1). Reconsider tomorrow. 5- HILLCLOUD to be carried out Sunday Clear post-frontal conditions expected near Sagres. 5- CLEAR LAGRANGIAN (+ CLEARCOLUMN over ship) considered 6- Ship should then be kept at S to S-E of Sagres till Sunday noon General. Comparison of forecasted BW trajectories, with BW traject based on analyzed winds, and with observations show that 1 and 2 day predictions for Sagres were accurate. For Tenerife, BW traj's traveling over the ocean west of Iberia still brought pollution to Tenerife. B. Please provide ship report in agreed format C. (from phil russell : HF radio test scheduled for 20:00 UTC was cancelled because power to HF radios off. Reschedule for tomorrow. When ? Preferably earlier, eg 12:00 UTC. Marc VL