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Flhurricane.com - Central Florida Hurricane Center - Tracking Storms since 1995Hurricanes Without the Hype! Since 1995


There is currently nothing on the horizon tropically in the Atlantic before Hurricane Season starts on June 1st.
Days since last H. Landfall - US: Any 262 (Idalia) , Major: 262 (Idalia) Florida - Any: 262 (Idalia) Major: 262 (Idalia)
 
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#106009 (Received by flhurricane at: 4:55 AM 25.Aug.2006)
TCDAT4
TROPICAL STORM DEBBY DISCUSSION NUMBER 15
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL042006
500 AM EDT FRI AUG 25 2006

THE DEEP CONVECTION HAS DECREASED BUT THE CLOUD PATTERN STILL
REMAINS WELL-ORGANIZED AND HAS NOT CHANGED SIGNIFICANTLY DURING THE
PAST FEW HOURS. A TRIMM PASS OVER DEBBY SHOWED THAT THE CYCLONE IS
NOT VERTICALLY ALIGNED AND THE LOW- AND MIDDLE-LEVEL CENTERS ARE A
LITTLE BIT DISPLACED. THIS IS CONSISTENT WITH THE CURRENT
SOUTHEASTERLY SHEAR AFFECTING THE CYCLONE. INITIAL INTENSITY IS
KEPT AT 45 KNOTS AS IN THE PREVIOUS ADVISORY BASED ON
QUIKSCAT...BUT DVORAK T-NUMBERS SUGGEST A WEAKER SYSTEM. DEBBY IS
ABOUT TO MOVE OVER WARMER WATERS AND THAT COULD HELP THE CYCLONE TO
STRENGTHEN A LITTLE...BUT NOT AS MUCH AS THE GFDL AND THE
SUPERENSEMBLE MODELS THAT MAKE DEBBY A MUCH STRONGER SYSTEM AFTER
RECURVATURE.

DEBBY CONTINUES TO MOVE TOWARD THE WEST-NORTHWEST AT 16 KNOTS AROUND
THE PERIPHERY OF THE SUBTROPICAL RIDGE. THE CYCLONE WILL LIKELY
REACH A WEAKNESS CAUSED BY AN APPROACHING TROUGH AND RECURVATURE
SHOULD OCCUR IN ABOUT 48 TO 72 HOURS. THEREAFTER...DEBBY SHOULD
MOVE
TO THE NORTHEAST WITH A GRADUAL INCREASE IN FORWARD SPEED AND
BECOME EXTRATROPICAL OR ABSORBED BY A LARGER FRONTAL LOW. THE
OFFICIAL FORECAST IS CONSISTENT WITH THE TRACK GUIDANCE WHICH IN
FACT...CONTINUES TO BE TIGHTLY CLUSTERED. THIS INCREASES THE
CONFIDENCE IN THE FORECAST.


FORECAST POSITIONS AND MAX WINDS

INITIAL 25/0900Z 22.9N 42.3W 45 KT
12HR VT 25/1800Z 24.1N 44.6W 45 KT
24HR VT 26/0600Z 25.8N 47.3W 45 KT
36HR VT 26/1800Z 28.0N 49.5W 50 KT
48HR VT 27/0600Z 30.0N 50.5W 55 KT
72HR VT 28/0600Z 33.5N 50.0W 55 KT
96HR VT 29/0600Z 39.0N 43.0W 55 KT...BECOMING-EXTRATROPICAL
120HR VT 30/0600Z 45.0N 35.0W 55 KT...EXTRATROPICAL