[Tropical] Tropical Cyclone Discussion
Nashville EMWIN
emwin at nashvilleweather.net
Sun Aug 29 15:47:23 CDT 2004
WTNT42 KNHC 292046
TCDAT2
TROPICAL STORM GASTON DISCUSSION NUMBER 9
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
5 PM EDT SUN AUG 29 2004
GASTON CONTINUES ITS TREK INLAND OVER SOUTH CAROLINA AND IT SHOULD
BE MOVING INTO NORTH CAROLINA LATER TONIGHT. THE CYCLONE IS NOW
BARELY OF TROPICAL STORM STRENGTH AND IT IS EXPECTED TO BECOME A
DEPRESSION WITHIN THE NEXT FEW HOURS. GASTON WILL CONTINUE TO
PRODUCE LOCALLY HEAVY RAINS ALONG/NEAR ITS PATH.
THE MOTION CONTINUES AT AROUND 360/7. A GRADUAL TURN TO THE
NORTH-NORTHEAST AND NORTHEAST WITH INCREASING FORWARD SPEED IS
PREDICTED...AS THE CYCLONE BEGINS TO FEEL THE INFLUENCE OF A TROUGH
MOVING INTO THE NORTHEASTERN UNITED STATES OVER THE NEXT COUPLE OF
DAYS. THE SYSTEM IS LIKELY TO LOSE TROPICAL CHARACTERISTICS AS IT
MOVES INTO THE CANADIAN MARITIMES AND THEN GET ABSORBED INTO A
FRONTAL SYSTEM. HOWEVER...PRIOR TO THIS...THE LARGER CIRCULATION
OF GASTON IS EXPECTED TO ABSORB TROPICAL STORM HERMINE IN THE 48
HOUR TIME FRAME.
SINCE GASTON SHOULD CONTINUE TO WEAKEN OVER LAND...THE REMAINING
TROPICAL STORM WARNING FOR THE COAST OF SOUTH CAROLINA WILL LIKELY
BE DISCONTINUED IN A FEW HOURS.
FORECASTER PASCH
FORECAST POSITIONS AND MAX WINDS
INITIAL 29/2100Z 33.9N 79.6W 35 KT...INLAND
12HR VT 30/0600Z 35.2N 79.2W 30 KT...INLAND
24HR VT 30/1800Z 37.0N 78.0W 30 KT...INLAND
36HR VT 31/0600Z 39.5N 75.0W 30 KT...INLAND
48HR VT 31/1800Z 41.5N 71.0W 30 KT...INLAND
72HR VT 01/1800Z 46.0N 61.0W 30 KT...EXTRATROPICAL
96HR VT 02/1800Z...ABSORBED BY FRONTAL SYSTEM
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