大西洋熱帶氣象展望 - 颱風討論

http://www.nhc.noaa.gov/gtwo_atl.shtml


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TROPICAL WEATHER OUTLOOK
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
200 AM EDT THU AUG 14 2008

FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO...

1. AN AREA OF LOW PRESSURE ASSOCIATED WITH A TROPICAL WAVE IS
CENTERED ABOUT 175 MILES EAST OF THE LEEWARD ISLANDS AND IS MOVING
GENERALLY WESTWARD AT ABOUT 10 MPH. THE SHOWERS AND THUNDERSTORMS
ACCOMPANYING THIS SYSTEM HAVE BECOME A LITTLE MORE CONCENTRATED
DURING THE PAST SEVERAL HOURS. UPPER-LEVEL WINDS ARE GRADUALLY
BECOMING MORE CONDUCIVE FOR DEVELOPMENT...AND THIS SYSTEM COULD
BECOME A TROPICAL DEPRESSION TODAY OR ON FRIDAY AS IT MOVES OVER OR
JUST NORTH OF THE NORTHERN LEEWARD ISLANDS. AN AIR FORCE RESERVE
RECONNAISSANCE AIRCRAFT IS SCHEDULED TO INVESTIGATE THIS SYSTEM
LATER TODAY...IF NECESSARY.

一個由熱帶波產生的低壓位於背風群島以東175浬以及大約以時速十哩往西移動.過去幾小
時以來該系統隨伴的降雨和雷雨有些更加集中. 高空風正逐漸對發展有幫助...以及這系統可能
在今天或星期五時成為熱帶低壓當它於背風群島上空或只在背風群島北端以北經過.

(生成機率: 高)

2. A VERY BROAD AREA OF LOW PRESSURE IS LOCATED ABOUT 1350 MILES EAST
OF THE LESSER ANTILLES. SHOWER ACTIVITY ASSOCIATED WITH THIS
SYSTEM REMAINS LIMITED AND DISORGANIZED AND DEVELOPMENT...IF
ANY...IS EXPECTED TO BE SLOW TO OCCUR AS THE SYSTEM CONTINUES
MOVING SLOWLY WESTWARD.

(生成機率: 中等)

ELSEWHERE.. TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.





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