371  
ABNT20 KNHC 221138  
TWOAT  
 
TROPICAL WEATHER OUTLOOK  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
800 AM EDT SAT AUG 22 2026  
 
FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF AMERICA:  
 
NORTHEASTERN ATLANTIC:  
A STRONG NON-TROPICAL AREA OF LOW PRESSURE IS LOCATED OVER THE  
NORTHEASTERN ATLANTIC SEVERAL HUNDRED MILES WEST OF THE COAST OF  
PORTUGAL. THIS SYSTEM COULD ACQUIRE SOME SUBTROPICAL OR TROPICAL  
CHARACTERISTICS LATER TODAY OR ON SUNDAY WHILE IT MOVES  
EAST-SOUTHEASTWARD AT 10 TO 15 MPH TOWARD PORTUGAL AND NORTHWESTERN  
SPAIN. THE OPPORTUNITY FOR TROPICAL OR SUBTROPICAL DEVELOPMENT  
SHOULD END SUNDAY NIGHT WHEN THE SYSTEM ENCOUNTERS 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 TROUGH OF LOW PRESSURE LOCATED OVER THE CENTRAL SUBTROPICAL  
ATLANTIC A FEW HUNDRED MILES EAST OF BERMUDA IS PRODUCING  
DISORGANIZED SHOWER ACTIVITY. DEVELOPMENT OF THIS SYSTEM,  
IF ANY, IS EXPECTED TO BE SLOW TO OCCUR WHILE IT DRIFTS WESTWARD  
THROUGH SUNDAY AND THEN ACCELERATES NORTHWARD EARLY NEXT WEEK.  
* FORMATION CHANCE THROUGH 48 HOURS...LOW...10 PERCENT.  
* FORMATION CHANCE THROUGH 7 DAYS...LOW...20 PERCENT.  
 
EASTERN TROPICAL ATLANTIC:  
A TROPICAL WAVE IS EXPECTED TO MOVE OFF THE WEST COAST OF AFRICA ON  
MONDAY. AN AREA OF LOW PRESSURE COULD FORM IN ASSOCIATION WITH THE  
WAVE SOON AFTER IT MOVES OFF THE COAST, AND SUBSEQUENT DEVELOPMENT  
WILL BE POSSIBLE WHILE THE SYSTEM MOVES WESTWARD AT 15 TO 20 MPH  
ACROSS THE EASTERN AND CENTRAL TROPICAL ATLANTIC THROUGH THE END OF  
NEXT WEEK.  
* FORMATION CHANCE THROUGH 48 HOURS...LOW...NEAR 0 PERCENT.  
* FORMATION CHANCE THROUGH 7 DAYS...LOW...30 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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