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2024's Atlantic name list reuses 2018s, with Milton replacing Michael, and Francine Replacing Florence.
Days since last H. Landfall - US: Any 246 (Idalia) , Major: 246 (Idalia) Florida - Any: 246 (Idalia) Major: 246 (Idalia)
 
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#150637 (Received by flhurricane at: 10:52 AM 13.Sep.2007)
TCDAT4
TROPICAL STORM HUMBERTO DISCUSSION NUMBER 6
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL092007
1100 AM EDT THU SEP 13 2007

DOPPLER RADAR VELOCITIES SUGGEST THAT HUMBERTO HAS WEAKENED TO A
TROPICAL STORM...AND ADDITIONAL WEAKENING IS EXPECTED AS THE
CYCLONE PUSHES FARTHER INLAND. SURFACE OBSERVATIONS INDICATE THAT
TROPICAL STORM CONDITIONS ARE NO LONGER OCCURRING ALONG THE
COAST...AND SO THE COASTAL WARNINGS ARE BEING DISCONTINUED.
HOWEVER...DAMAGING WINDS...WITH A FEW GUSTS TO HURRICANE
FORCE...ARE STILL OCCURRING NEAR THE CENTER.

THE INITIAL MOTION ESTIMATE IS 040/10. THIS IS TO THE RIGHT OF THE
DYNAMICAL TRACK GUIDANCE MODELS...WHICH COLLECTIVELY HAVE HAD A
LEFT BIAS OVER THE LAST DAY OR SO. THE OFFICIAL FORECAST IS
CONSISTENT WITH THE INITIAL MOTION...AND THE CIRCULATION IS
EXPECTED TO DISSIPATE WITHIN AN APPROACHING FRONTAL ZONE WITHIN 48
HOURS.

BASED ON OPERATIONAL ESTIMATES...HUMBERTO STRENGTHENED FROM A 30 KT
DEPRESSION AT 15Z YESTERDAY TO A 75 KT HURRICANE AT 09Z THIS
MORNING...AN INCREASE OF 45 KT IN 18 HOURS. TO PUT THIS
DEVELOPMENT IN PERSPECTIVE...NO TROPICAL CYCLONE IN THE HISTORICAL
RECORD HAS EVER REACHED THIS INTENSITY AT A FASTER RATE NEAR
LANDFALL. IT WOULD BE NICE TO KNOW...SOMEDAY...WHY THIS HAPPENED.


FORECAST POSITIONS AND MAX WINDS

INITIAL 13/1500Z 30.6N 93.2W 55 KT
12HR VT 14/0000Z 31.6N 91.7W 40 KT...INLAND
24HR VT 14/1200Z 32.6N 89.8W 25 KT...INLAND
36HR VT 15/0000Z 33.0N 87.5W 20 KT...REMNANT LOW
48HR VT 15/1200Z...DISSIPATED

$$
FORECASTER FRANKLIN