441
ABNT20 KNHC 210537
TWOAT
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
200 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 IS DEVELOPING ALONG A FRONT OVER
THE NORTHEASTERN ATLANTIC A FEW HUNDRED MILES NORTH-NORTHEAST OF
THE AZORES. THIS SYSTEM COULD SEPARATE FROM ITS FRONT AND 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. 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
A CONCENTRATED AREA OF SHOWERS AND THUNDERSTORMS SOUTHEAST OF ITS
CENTER. SURFACE PRESSURES IN THE AREA ARE RELATIVELY HIGH, THEREFORE
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 BERG
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