000 WTPZ41 KNHC 141631 TCDEP1 TROPICAL DEPRESSION SIX-E SPECIAL DISCUSSION NUMBER 1 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP062007 1000 AM PDT SAT JUL 14 2007 FIRST VISIBLE SATELLITE IMAGES OF THE DAY INDICATE THAT THE AREA OF DISTURBED WEATHER...LOCATED ABOUT HALFWAY BETWEEN MEXICO AND THE HAWAIIAN ISLANDS...HAS DEVELOPED A SURFACE CIRCULATION AND ENOUGH DEEP CONVECTION TO BE CLASSIFIED AS A TROPICAL DEPRESSION. THE DEPRESSION APPEARS TO BE MOVING WESTWARD OR 280 DEGREES AT 10 KNOTS AND IS EMBEDDED WITHIN THE DEEP TROPICAL EASTERLY FLOW. SINCE THIS STEERING PATTERN IS NOT EXPECTED TO CHANGE...THE DEPRESSION IS FORECAST TO CONTINUE ON A WEST TO WEST-NORTHWEST TRACK THROUGH 5 DAYS. THE SHEAR IS NOT EXPECTED TO BE STRONG BUT...SEA SURFACE TEMPERATURES ARE MARGINAL FOR THE CYCLONE TO STRENGTHEN. THEREFORE...ONLY GRADUAL INTENSIFICATION IS INDICATED. THIS IS CONSISTENT WITH BOTH THE SHIPS MODEL AND CLIMATOLOGY. FORECAST POSITIONS AND MAX WINDS INITIAL 14/1700Z 11.2N 126.5W 25 KT 12HR VT 15/0000Z 11.5N 128.5W 30 KT 24HR VT 15/1200Z 12.0N 130.5W 35 KT 36HR VT 16/0000Z 12.5N 132.5W 40 KT 48HR VT 16/1200Z 13.0N 135.0W 45 KT 72HR VT 17/1200Z 13.5N 138.5W 50 KT 96HR VT 18/1200Z 14.0N 140.5W 55 KT 120HR VT 19/1200Z 14.5N 143.5W 55 KT $$ FORECASTER AVILA