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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 248 (Idalia) , Major: 248 (Idalia) Florida - Any: 248 (Idalia) Major: 248 (Idalia)
 
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#43983 (Received by flhurricane at: 10:34 AM 04.Sep.2005)
TCDAT4
HURRICANE MARIA DISCUSSION NUMBER 13
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
11 AM EDT SUN SEP 04 2005

THERE HAS BEEN NO SIGNIFICANT INCREASE IN THE ORGANIZATION OF THE
CLOUD PATTERN...AND DVORAK T-NUMBERS FROM TAFB AND SAB REMAIN AT
4.0...CORRESPONDING TO A CURRENT INTENSITY OF 65 KT. MARIA HAS
FAIRLY WELL-ESTABLISHED UPPER-LEVEL OUTFLOW...PARTICULARLY IN
CHANNELS TO THE NORTHWEST AND SOUTHEAST. THE HURRICANE WILL
CONTINUE TO TRAVERSE WARM WATERS SO STRENGTHENING IS LIKELY UNTIL
WESTERLY VERTICAL SHEAR INCREASES SIGNIFICANTLY...WHICH IS EXPECTED
TO OCCUR IN 48 HOURS OR SO. IN 4-5 DAYS...GLOBAL MODELS GUIDANCE
SUGGESTS THAT MARIA WILL BE TRANSFORMING INTO A VIGOROUS
EXTRATROPICAL CYCLONE. THE OFFICIAL INTENSITY FORECAST IS
IDENTICAL TO THE PREVIOUS ONE.

MOTION CONTINUES TOWARD THE NORTH-NORTHWEST...340/11. MARIA IS
BEING STEERED BY THE FLOW ON THE SOUTHWEST PERIPHERY OF A
MID-TROPOSPHERIC ANTICYCLONE OVER THE SUBTROPICAL EASTERN ATLANTIC.
A 500 MB TROUGH CURRENTLY OVER THE NORTHEASTERN UNITED STATES IS
FORECAST TO MOVE EASTWARD...AND APPROACH MARIA'S LONGITUDE WITHIN A
COUPLE OF DAYS. THIS SHOULD CAUSE THE TROPICAL CYCLONE TO TURN
NORTHWARD AND NORTHEASTWARD. THERE ARE SIGNIFICANT DIFFERENCES IN
THE FORWARD SPEED AT 3-5 DAYS PREDICTED BY THE VARIOUS DYNAMICAL
TRACK MODELS. SOME GUIDANCE...SUCH AS THE GFS...SHOW MARIA OR ITS
EXTRATROPICAL VERSION BECOMING WELL EMBEDDED IN THE FLOW ASSOCIATED
WITH THE TROUGH AND ACCELERATING EASTWARD. OTHER MODELS SUGGEST
THAT THE TROUGH COULD BYPASS THE SYSTEM. THE OFFICIAL FORECAST IS
A COMPROMISE OF THESE POSSIBILITIES AND SHOWS NO ACCELERATION
THROUGH THE END OF THE PERIOD. THIS IS JUST SLIGHTLY TO THE RIGHT
OF THE PREVIOUS ADVISORY FORECAST TRACK.

FORECASTER PASCH


FORECAST POSITIONS AND MAX WINDS

INITIAL 04/1500Z 28.8N 55.5W 65 KT
12HR VT 05/0000Z 30.3N 56.1W 70 KT
24HR VT 05/1200Z 32.3N 56.4W 75 KT
36HR VT 06/0000Z 34.1N 56.1W 80 KT
48HR VT 06/1200Z 35.9N 54.7W 75 KT
72HR VT 07/1200Z 39.0N 50.5W 65 KT
96HR VT 08/1200Z 41.0N 45.5W 55 KT...BECOMING EXTRATROPICAL
120HR VT 09/1200Z 42.5N 40.0W 50 KT...EXTRATROPICAL