062
WTNT43 KNHC 052026
TCDAT3
TROPICAL STORM HARVEY DISCUSSION NUMBER 14
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
5 PM EDT FRI AUG 05 2005
HARVEY CONTINUES AS A TIGHT SWIRL OF LOW CLOUDS WITH MOST OF THE
DEEP CONVECTION TO THE NORTH AND EAST OF THE CENTER. IT APPEARS ON
SATELLITE THAT HARVEY IS LOCATED AT THE TAIL OF A FRONTAL ZONE.
HARVEY SHOULD GRADUALLY WEAKEN DUE TO SHEAR IN THE NEXT DAY OR TWO.
THEREAFTER...MOST OF THE MODELS SHOW INTENSIFICATION AND AN
EXPANSION OF THE CIRCULATION AS A NEW MID-LEVEL SHORT WAVE
APPROACHES. THEREFORE...HARVEY WILL LIKELY BECOME A STRONG
EXTRATROPICAL CYCLONE OVER THE COLD WATERS OF THE NORTH ATLANTIC
DURING THIS PERIOD.
HARVEY HAS BEEN DRIFTING EASTWARD ABOUT 4 TO 6 KNOTS DURING THE DAY.
THIS GENERAL MOTION WILL LIKELY CONTINUE TONIGHT...BUT WITH A LITTLE
RIDGING DEVELOPING TO THE EAST...THE CYCLONE SHOULD TURN MORE TO
THE NORTHEAST DURING THE NEXT DAY OR SO. THEREAFTER...HARVEY SHOULD
THEN INCREASE ITS FORWARD SPEED.
FORECASTER AVILA
FORECAST POSITIONS AND MAX WINDS
INITIAL 05/2100Z 32.6N 57.4W 45 KT
12HR VT 06/0600Z 32.9N 56.3W 40 KT
24HR VT 06/1800Z 34.1N 55.5W 30 KT
36HR VT 07/0600Z 36.1N 54.5W 30 KT
48HR VT 07/1800Z 38.0N 53.0W 30 KT...BECOMING EXTRATROPICAL
72HR VT 08/1800Z 42.0N 47.0W 30 KT...EXTRATROPICAL
96HR VT 09/1800Z 45.9N 38.0W 40 KT...EXTRATROPICAL
120HR VT 10/1800Z 49.0N 29.0W 45 KT...EXTRATROPICAL
$$
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