237  
ABNT20 KNHC 130518  
TWOAT  
 
TROPICAL WEATHER OUTLOOK  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
200 AM EDT SUN SEP 13 2026  
 
FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF AMERICA:  
 
CENTRAL SUBTROPICAL ATLANTIC:  
A TROUGH OF LOW PRESSURE LOCATED IN THE CENTRAL SUBTROPICAL ATLANTIC  
IS ASSOCIATED WITH A BROAD AREA OF DISORGANIZED SHOWERS AND  
THUNDERSTORMS. ENVIRONMENTAL CONDITIONS ARE CURRENTLY NOT FAVORABLE  
FOR DEVELOPMENT OF THIS SYSTEM DUE TO STRONG UPPER-LEVEL WINDS.  
HOWEVER, CONDITIONS COULD BECOME MORE FAVORABLE FOR SOME SLOW  
DEVELOPMENT BY THE MIDDLE TO LATTER PART OF THIS WEEK AS THE SYSTEM  
MOVES GENERALLY WEST-NORTHWESTWARD ACROSS THE CENTRAL PART OF THE  
SUBTROPICAL ATLANTIC.  
* FORMATION CHANCE THROUGH 48 HOURS...LOW...NEAR 0 PERCENT.  
* FORMATION CHANCE THROUGH 7 DAYS...LOW...20 PERCENT.  
 

 
FORECASTER PAPIN  
 
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