948
ABNT20 KNHC 212334
TWOAT
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
800 PM EDT FRI AUG 21 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 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 FOR 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.
EASTERN TROPICAL ATLANTIC:
A TROPICAL WAVE IS EXPECTED TO MOVE WESTWARD FROM THE AFRICAN COAST
EARLY NEXT WEEK. A LOW PRESSURE AREA MAY SUBSEQUENTLY FORM IN
ASSOCIATION WITH THE WAVE AS IT MOVES WESTWARD AT 15 TO 20 MPH
ACROSS THE EASTERN TROPICAL ATLANTIC.
* FORMATION CHANCE THROUGH 48 HOURS...LOW...NEAR 0 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 BEVEN
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