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TROPICAL DEPRESSION TEN-E DISCUSSION NUMBER 1
NATIONAL WEATHER SERVICE MIAMI FL
2 PM PDT MON SEP 10 2001
THE AREA OF DISTURBED WEATHER SOUTH OF ACAPULCO HAS BECOME BETTER
ORGANIZED THIS AFTERNOON. ALTHOUGH DVORAK CLASSIFICATIONS ARE ONLY
1.0 AND 1.5...VISIBLE IMAGERY SHOWS ENOUGH EVIDENCE OF CIRCULATION
AND CONVECTIVE ORGANIZATION TO CALL THE DISTURBANCE A DEPRESSION.
THERE IS ALMOST NO HISTORY ON THE SYSTEM...BUT THE BEST ESTIMATE OF
THE INITIAL MOTION IS 280/10. THE DEPRESSION IS SOUTH OF A
MID-LEVEL RIDGE THAT SHOULD KEEP THE TROPICAL CYCLONE ON A GENERALLY
WEST TO WEST-NORTHWEST TRACK FOR THE NEXT COUPLE OF DAYS.
THERE IS MODERATE EASTERLY SHEAR OVER THE DEPRESSION...AND MOST OF
THE CONVECTION IS WEST OF THE CENTER. THEREFORE...ONLY SLOW
STRENGTHENING IS EXPECTED OVER THE NEXT 24 HOURS. HOWEVER...GLOBAL
MODELS SUGGEST THAT THE SHEAR MAY LESSEN AFTER A DAY OR SO
AND...SINCE THE WATER WILL STILL BE QUITE WARM...THE SYSTEM WILL
THEN HAVE AN OPPORTUNITY TO STRENGTHEN MORE QUICKLY.
THE SYSTEM SHOULD BEGIN EDGING AWAY FROM THE COAST OF MEXICO...SO NO
WATCHES OR WARNINGS ARE DEEMED NECESSARY AT THIS TIME. HOWEVER...
THE DEPRESSION MAY GENERATE HEAVY RAINS IN COASTAL REGIONS THAT
COULD BE ESPECIALLY HAZARDOUS IN MOUNTAINOUS AREAS.
FORECASTER FRANKLIN
FORECAST POSITIONS AND MAX WINDS
INITIAL 10/2100Z 15.2N 100.8W 25 KTS
12HR VT 11/0600Z 15.5N 102.3W 30 KTS
24HR VT 11/1800Z 16.2N 104.5W 35 KTS
36HR VT 12/0600Z 17.0N 106.6W 45 KTS
48HR VT 12/1800Z 18.0N 109.0W 55 KTS
72HR VT 13/1800Z 19.6N 113.0W 65 KTS
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