Seguindo as regras do forum, o ex-disturbio 99L passa a tópico dedicado por que se formou a tempestade subtropical GABRIELLE.
Os antecedentes do GABRIELLE estão no topico Previsão e Seguimento Furacões (Atlântico 2007), páginas 14-15
O voo de reconhecimento ao disturbio 99L encontrou ventos que suportavam a classificação directa para tempestade subtropical, apesar de alguma desorganização do mesmo, tendo-se assim formado a Gabrielle, o 7º sistema tropical ou subtropical da época no Atlântico. Tem landfall previsto para o próximo Doingo na Carolina do Norte como tempestade já tropical. Se ela for um pouco meiga, a chuva até será bem recebida devido à seca extrema nessa zona dos EUA.
FORECAST VALID 08/1200Z 31.1N 73.7W...SUBTROPICAL
FORECAST VALID 09/0000Z 32.3N 75.5W...SUBTROPICAL
FORECAST VALID 09/1200Z 33.5N 76.8W...TROPICAL
FORECAST VALID 10/0000Z 35.0N 76.6W...INLAND
FORECAST VALID 11/0000Z 37.5N 73.5W...OVER WATER
OUTLOOK VALID 12/0000Z 40.5N 67.5W...EXTRATROPICAL
OUTLOOK VALID 13/0000Z 43.0N 58.0W...EXTRATROPICAL
Os antecedentes do GABRIELLE estão no topico Previsão e Seguimento Furacões (Atlântico 2007), páginas 14-15
O voo de reconhecimento ao disturbio 99L encontrou ventos que suportavam a classificação directa para tempestade subtropical, apesar de alguma desorganização do mesmo, tendo-se assim formado a Gabrielle, o 7º sistema tropical ou subtropical da época no Atlântico. Tem landfall previsto para o próximo Doingo na Carolina do Norte como tempestade já tropical. Se ela for um pouco meiga, a chuva até será bem recebida devido à seca extrema nessa zona dos EUA.
FORECAST VALID 08/1200Z 31.1N 73.7W...SUBTROPICAL
FORECAST VALID 09/0000Z 32.3N 75.5W...SUBTROPICAL
FORECAST VALID 09/1200Z 33.5N 76.8W...TROPICAL
FORECAST VALID 10/0000Z 35.0N 76.6W...INLAND
FORECAST VALID 11/0000Z 37.5N 73.5W...OVER WATER
OUTLOOK VALID 12/0000Z 40.5N 67.5W...EXTRATROPICAL
OUTLOOK VALID 13/0000Z 43.0N 58.0W...EXTRATROPICAL
SUBTROPICAL STORM GABRIELLE ADVISORY NUMBER 1
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL072007
1100 PM EDT FRI SEP 07 2007
...LOW PRESSURE AREA OFF SOUTHEASTERN COAST OF THE UNITED STATES
DEVELOPS INTO SUBTROPICAL STORM GABRIELLE...
A TROPICAL STORM WATCH HAS BEEN ISSUED FOR PORTIONS OF THE SOUTH
CAROLINA AND NORTH CAROLINA COAST FROM EDISTO BEACH NORTHWARD TO
OREGON INLET...INCLUDING THE PAMLICO SOUND. A TROPICAL STORM WATCH
MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH
AREA...GENERALLY WITHIN 36 HOURS.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE
INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED
BY YOUR LOCAL WEATHER OFFICE.
AT 1100 PM EDT...0300Z...THE BROAD AND ELONGATED CENTER OF
SUBTROPICAL STORM GABRIELLE WAS LOCATED NEAR LATITUDE 30.4 NORTH...
LONGITUDE 72.2 WEST OR ABOUT 385 MILES...625 KM...SOUTHEAST OF CAPE
LOOKOUT NORTH CAROLINA.
THE STORM IS MOVING TOWARD THE WEST-NORTHWEST NEAR 10 MPH...16
KM/HR...AND THIS GENERAL MOTION IS EXPECTED TO CONTINUE FOR THE
NEXT 24 HOURS.
MAXIMUM SUSTAINED WINDS ARE NEAR 45 MPH...75 KM/HR...WITH HIGHER
GUSTS. LITTLE CHANGE IN STRENGTH IS FORECAST DURING THE NEXT 24
HOURS.
WINDS OF 40 MPH EXTEND OUTWARD UP TO 105 MILES...165 KM TO THE NORTH
OF THE CENTER.
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1011 MB...29.85 INCHES.
GABRIELLE IS EXPECTED TO PRODUCE TOTAL RAINFALL ACCUMULATIONS OF 2
TO 4 INCHES ACROSS COASTAL SECTIONS OF SOUTH CAROLINA AND NORTH
CAROLINA...WITH ISOLATED MAXIMUM AMOUNTS OF 6 INCHES.
REPEATING THE 1100 PM EDT POSITION...30.4 N...72.2 W. MOVEMENT
TOWARD...WEST-NORTHWEST NEAR 10 MPH. MAXIMUM SUSTAINED WINDS...45
MPH. MINIMUM CENTRAL PRESSURE...1011 MB.
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE
CENTER AT 200 AM EDT FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 500
AM EDT.