WTPA41 PHFO 200844 TCDCP1 TROPICAL DEPRESSION COSME DISCUSSION NUMBER 24 NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP062007 1100 PM HST THU JUL 19 2007 WHILE CONVECTION HAS PERSISTED OVER COSMES CENTER FOR THE PAST 24 HOURS IT HAS BEEN SHEARED WHERE THE CENTER IS UNDERNEATH THE CONVECTIONS EAST EDGE BUT HAS NOT BEEN EXPOSED. MICROWAVE VIEWS OF COSME NEAR 05Z PLACES RELATIVELY HIGH CONFIDENCE ON ITS LOCATION WHICH HAS SHOWN A MORE DIRECT 270 DEGREE WESTWARD MOTION. STRONG LOWER LEVEL HIGH PRESSURE RIDGING TO THE NORTH PERSUADES US TO FURTHER PROJECT A MORE WESTWARD TRACK DISTANCING ITSELF SLIGHTLY FARTHER AWAY FROM THE BIG ISLAND BY TOMORROW NIGHT. THE PROJECTED PATH NOW MOST CLOSELY FOLLOWS GFDL AND ALL OF THE CONSENSUS MODELS. INTENSITY HAS BEEN KEPT AT DEPRESSION LEVELS BUT FURTHER CONVECTIVE BANDING MAY UP IT LATER INTO MINIMUM TROPICAL STORM LEVELS. ON THE STREGTHENING SIDE COSME IS MOVING INTO INCREASINGLY WARMER WATER... THE 80 DEGREE SST PARALLELS 160W LONGITUDE. ON THE WEAKENING SIDE HIGH LEVEL NORTHERLY FLOW WILL INTRODUCE SHEARING WEST OF 150W LONGITUDE. THUS WE HAVE PUNTED AND KEPT THE PRESENT INTENSITY FOR 120 HOURS. MOST MODELS KEEP THE INTENSITY IN A NARROW 25 TO 40 KNOT RANGE. FORECAST POSITIONS AND MAX WINDS INITIAL 20/0900Z 16.1N 149.1W 30 KT 12HR VT 20/1800Z 16.2N 151.6W 30 KT 24HR VT 21/0600Z 16.5N 154.8W 30 KT 36HR VT 21/1800Z 16.8N 158.1W 30 KT 48HR VT 22/0600Z 16.8N 161.2W 30 KT 72HR VT 23/0600Z 17.5N 167.3W 30 KT 96HR VT 24/0600Z 18.2N 173.5W 30 KT 120HR VT 25/0600Z 19.2N 179.0W 30 KT $$ FORECASTER MATSUDA