490
ABNT20 KNHC 041731
TWOAT
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
200 PM EDT MON AUG 4 2025
FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF AMERICA:
ACTIVE SYSTEMS:
THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL
STORM DEXTER, LOCATED OVER THE NORTHWESTERN ATLANTIC OCEAN.
CENTRAL TROPICAL ATLANTIC:
A TROPICAL WAVE LOCATED JUST OFF THE WEST COAST OF AFRICA IS
CURRENTLY PRODUCING MINIMAL SHOWER ACTIVITY. AS THE WAVE MOVES
WEST-NORTHWESTWARD OVER THE NEXT FEW DAYS, ENVIRONMENTAL CONDITIONS
ARE FORECAST TO BECOME FAVORABLE FOR GRADUAL DEVELOPMENT. A TROPICAL
DEPRESSION COULD FORM BY THE LATTER PORTION OF THIS WEEK AS THE
SYSTEM CONTINUES MOVING GENERALLY WEST-NORTHWESTWARD ACROSS THE
CENTRAL TROPICAL ATLANTIC.
* FORMATION CHANCE THROUGH 48 HOURS...LOW...NEAR 0 PERCENT.
* FORMATION CHANCE THROUGH 7 DAYS...MEDIUM...50 PERCENT.
OFF THE SOUTHEASTERN UNITED STATES:
A BROAD AREA OF LOW PRESSURE IS FORECAST TO DEVELOP IN A DAY OR TWO
SEVERAL HUNDRED MILES OFF THE COAST OF THE SOUTHEASTERN UNITED
STATES. SOME GRADUAL DEVELOPMENT OF THIS SYSTEM IS POSSIBLE DURING
THE MIDDLE OR LATTER PORTION OF THIS WEEK AS THE SYSTEM MOVES SLOWLY
WESTWARD TO NORTHWESTWARD.
* FORMATION CHANCE THROUGH 48 HOURS...LOW...NEAR 0 PERCENT.
* FORMATION CHANCE THROUGH 7 DAYS...LOW...30 PERCENT.
PUBLIC ADVISORIES ON TROPICAL STORM DEXTER ARE ISSUED UNDER WMO
HEADER WTNT34 KNHC AND UNDER AWIPS HEADER MIATCPAT4.
FORECAST/ADVISORIES ON TROPICAL STORM DEXTER ARE ISSUED UNDER WMO
HEADER WTNT24 KNHC AND UNDER AWIPS HEADER MIATCMAT4.
FORECASTER PAPIN
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