WTPA41 PHFO 311438 TROPICAL DEPRESSION NINE-C DISCUSSION NUMBER 3 NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI CP092015 500 AM HST THU DEC 31 2015 TROPICAL DEPRESSION NINE-C...THE SIXTEENTH TROPICAL CYCLONE OF 2015 IN THE NORTH CENTRAL PACIFIC BASIN...CONTINUES TO PROVIDE MANY CHALLENGES EARLY THIS MORNING. THE PRIMARY PROBLEM REMAINS THE LOCATION OF THE LOW-LEVEL CIRCULATION CENTER /LLCC/ OF THE DEPRESSION. NIGHTTIME INFRARED SATELLITE IMAGERY FROM THE HIMAWARI SATELLITE HAS BEEN USEFUL IN MONITORING THE SHORT-TERM CHANGES IN THE EXTENSIVE CONVECTIVE CLOUD TOPS NEAR THE APPARENT LLCC. HOWEVER...EVEN WITH 10-MINUTE INTERVAL HIGH-RESOLUTION SATELLITE IMAGERY...THE CIRRUS CANOPY OVER THE SYSTEM CONTINUES TO OBSCURE MOST OF THE LOWER-LEVEL CUMULUS AND TOWERING CUMULUS CLOUDS THAT=