Tropical Storm Washi (27W) Strengthens
As expected tropical storm Washi (27W) had strengthened when the TRMM satellite passed over on 15 December 2011 at 1515 UTC collecting data used in the rainfall analysis shown above. TRMM Microwave Imager (TMI) and Precipitation Radar (PR) data are shown overlaid on an enhanced infrared image from the satellite's Visible and InfraRed Scanner (VIRS). This rainfall analysis shows that Washi was much better organized with very heavy rainfall of over 50mm/hr (~2 inches) revealed by TRMM PR within bands spiraling into the center of the storm. The 3-D image above used Precipitation Radar data from