874  
ABNT20 KNHC 211119  
TWOAT  
 
TROPICAL WEATHER OUTLOOK  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
800 AM EDT FRI AUG 21 2026  
 
FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF AMERICA:  
 
NORTHEASTERN ATLANTIC:  
A NON-TROPICAL AREA OF LOW PRESSURE HAS DEVELOPED OVER THE  
NORTHEASTERN ATLANTIC SEVERAL HUNDRED MILES NORTH-NORTHEAST OF THE  
AZORES. THIS SYSTEM COULD ACQUIRE SOME SUBTROPICAL OR TROPICAL  
CHARACTERISTICS ON SATURDAY OR EARLY SUNDAY WHILE IT MOVES  
EAST-SOUTHEASTWARD AT 10 TO 15 MPH TOWARD PORTUGAL AND NORTHWESTERN  
SPAIN. THE OPPORTUNITY OF TROPICAL OR SUBTROPICAL DEVELOPMENT SHOULD  
END BY SUNDAY NIGHT WHEN THE SYSTEM MOVES INTO UNFAVORABLE  
ENVIRONMENTAL CONDITIONS. FOR MORE INFORMATION, SEE HIGH SEAS  
FORECASTS ISSUED BY METEO FRANCE.  
* FORMATION CHANCE THROUGH 48 HOURS...LOW...20 PERCENT.  
* FORMATION CHANCE THROUGH 7 DAYS...LOW...20 PERCENT.  
 
CENTRAL SUBTROPICAL ATLANTIC:  
A WEAK AREA OF LOW PRESSURE LOCATED OVER THE CENTRAL SUBTROPICAL  
ATLANTIC A FEW HUNDRED MILES EAST-SOUTHEAST OF BERMUDA IS PRODUCING  
AN AREA OF DISORGANIZED SHOWERS AND THUNDERSTORMS. DEVELOPMENT OF  
THIS SYSTEM, IF ANY, IS EXPECTED TO BE SLOW TO OCCUR WHILE IT DRIFTS  
WEST-SOUTHWESTWARD THROUGH SUNDAY AND THEN TURNS NORTHWARD EARLY  
NEXT WEEK.  
* FORMATION CHANCE THROUGH 48 HOURS...LOW...10 PERCENT.  
* FORMATION CHANCE THROUGH 7 DAYS...LOW...20 PERCENT.  
 

 
HIGH SEAS FORECASTS ISSUED BY METEO FRANCE CAN BE FOUND UNDER WMO  
HEADER FQNT50 LFPW AND ON THE WEB AT  
HTTPS://TGFTP.NWS.NOAA.GOV/DATA/RAW/FQ/FQNT50.LFPW..TXT  
 

 
FORECASTER CANGIALOSI  
 
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