ZCZC MIATCDEP3 ALL TTAA00 KNHC DDHHMM TROPICAL DEPRESSION HILDA DISCUSSION NUMBER 17 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 2 AM PDT WED AUG 13 2003 NIGHT-VIS AND MICROWAVE IMAGERY SUGGEST THAT THE CIRCULATION IS STARTING TO BECOME BROAD AND DIFFUSE. WHILE CONVECTION PERISTS IN THE NORTHEASTERN QUADRANT...IT IS BEGINNING TO DECAY AND PULL AWAY FROM THE CENTER. THE CLOSEST COLD CONVECTION IS NOW 120 NM FROM THE CENTER. UNLESS THERE IS AN UNEXPECTED RESURGENCE...HILDA WILL DEGENERATE INTO A REMNANT LOW WITHIN 6-12 HOURS. THE INITIAL MOTION IS 270/7. THE MOTION HAS SLOWED OVER THE PAST 12 HOURS...PERHAPS DUE TO THE PERSISTENT CONVECTIVE ASYMMETRY TO THE EAST. WITH THIS CONVECTION DECAYING AND RETREATING...A FASTER TRACK IS EXPECTED TO RESUME UNTIL DISSIPATION. FORECASTER FRANKLIN FORECAST POSITIONS AND MAX WINDS INITIAL 13/0900Z 18.4N 130.2W 25 KT 12HR VT 13/1800Z 18.5N 131.5W 25 KT...REMNANT LOW 24HR VT 14/0600Z 18.5N 133.5W 20 KT...REMNANT LOW 36HR VT 14/1800Z 18.5N 135.5W 20 KT...REMNANT LOW 48HR VT 15/0600Z...DISSIPATED NNNN
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Page last modified: Monday, 07-Feb-2005 16:49:57 UTC