ZCZC MIATCDEP4 ALL TTAA00 KNHC DDHHMM TROPICAL DEPRESSION NINE-E DISCUSSION NUMBER 11 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 2 AM PDT THU AUG 26 2004 ENHANCED INFRARED SATELLITE IMAGERY AND EARLIER MICROWAVE PASSES DEPICT TROPICAL DEPRESSION NINE-E AS A RATHER LARGE FULLY EXPOSED SWIRL OF LOW CLOUDS. DVORAK SATELLITE INTENSITY ESTIMATES ARE 25 KT FROM TAFB AND 30 KT FROM AFWA. INITIAL INTENSITY REMAINS AT 25 KT. CURRENT MOTION IS 270/9. A LOW/MID LEVEL RIDGE TO THE NORTH IS EXPECTED TO INFLUENCE A WESTWARD MOTION DURING THE ENTIRE FORECAST PERIOD. THE TRACK FORECAST IS SIMILAR TO THE PREVIOUS AND AGREES WITH THE GFS...NOGAPS AND THE SHALLOW LAYER BETA ADVECTION MODEL. UPPER SOUTHWESTERLIES AND COOL SEA SURFACE TEMPERATURES ARE CONTINUE TO HINDER CONVECTIVE DEVELOPMENT. THE INTENSITY FORECAST REMAINS THE SAME AS BEFORE WITH DISSIPATION IN 12 HOURS OR LESS...THEN CONTINUING WESTWARD AS A REMNANT LOW OVER THE REMAINING PERIOD. FORECASTER ROBERTS/AVILA FORECAST POSITIONS AND MAX WINDS INITIAL 26/0900Z 20.0N 130.2W 25 KT 12HR VT 26/1800Z 20.0N 131.8W 20 KT...DISSIPATING 24HR VT 27/0600Z 20.0N 133.9W 20 KT...REMNANT LOW 36HR VT 27/1800Z 20.0N 136.1W 20 KT...REMNANT LOW 48HR VT 28/0600Z 20.0N 138.3W 20 KT...REMNANT LOW 72HR VT 29/0600Z 20.0N 142.5W 20 KT...REMNANT LOW 96HR VT 30/0600Z...DISSIPATED $$ NNNN
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Page last modified: Thursday, 26-Aug-2004 08:33:29 UTC