479  
AXNT20 KNHC 051735  
TWDAT  
 
TROPICAL WEATHER DISCUSSION  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1815 UTC MON MAY 5 2025  
 
TROPICAL WEATHER DISCUSSION FOR NORTH AMERICA, CENTRAL AMERICA  
GULF OF AMERICA, CARIBBEAN SEA, NORTHERN SECTIONS OF SOUTH  
AMERICA, AND ATLANTIC OCEAN TO THE AFRICAN COAST FROM THE  
EQUATOR TO 31N. THE FOLLOWING INFORMATION IS BASED ON SATELLITE  
IMAGERY, WEATHER OBSERVATIONS, RADAR AND METEOROLOGICAL ANALYSIS.  
 
BASED ON 1200 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH  
1600 UTC.  
   
..MONSOON TROUGH/ITCZ
 
 
 
THE MONSOON TROUGH AXIS ENTERS THE ATLANTIC NEAR THE COAST OF  
GUINEA-BISSAU AT 12N16W AND EXTENDS SOUTH-SOUTHWESTWARD TO 05N21W.  
THE ITCZ CONTINUES FROM 05N21W TO THE COAST OF BRAZIL AT 01N50W.  
SCATTERED MODERATE AND ISOLATED STRONG CONVECTION IS OCCURRING  
FROM 01N-06N BETWEEN 10W-18W. SCATTERED MODERATE CONVECTION IS  
ONGOING FROM 04N-08N BETWEEN 25W-45W.  
   
..GULF OF AMERICA
 
 
AS OF 1500 UTC, A STATIONARY FRONT EXTENDS FROM CENTRAL FLORIDA  
WESTWARD TO 27N94W, WHERE IT BECOMES A WARM FRONT TO THE S TEXAS  
COAST. WIDELY SCATTERED MODERATE CONVECTION IS OCCURRING WITHIN 60  
NM OF THE FRONT. WINDS NORTH OF THE STATIONARY FRONT WEST OF 95W  
ARE FRESH ESE. ELSEWHERE, WINDS ARE GENTLE OR MODERATE ACROSS THE  
GULF. SEAS ARE 1-2 FT IN THE E GULF AND 2-4 FT IN THE W GULF.  
 
FOR THE FORECAST, THE STATIONARY FRONT FROM NEAR TAMPA BAY,  
FLORIDA TO S TEXAS WILL GRADUALLY WASH OUT. GENTLE TO MODERATE  
WINDS DOMINATING THE WESTERN BASIN WILL STRENGTHEN TONIGHT THROUGH  
WED MORNING. WINDS WILL PULSE TO MODERATE TO FRESH IN THE STRAITS  
OF FLORIDA THROUGH MID- WEEK. A WEAK FRONT MAY REACH THE NW GULF  
MID- WEEK. SMOKE FROM AGRICULTURAL FIRES IN SOUTHEASTERN MEXICO IS  
CREATING HAZY CONDITIONS IN SOME SECTIONS OF THE WESTERN GULF,  
WITH THE LOWEST REPORTED VISIBILITY NEAR THE SW GULF COAST.  
   
..CARIBBEAN SEA
 
 
 
WITH A WEAK PRESSURE GRADIENT BETWEEN THE BERMUDA-AZORES HIGH  
NORTH OF THE CARIBBEAN AND A 1009 MB COLOMBIAN LOW, TRADES ARE  
ONLY GENTLE TO MODERATE ACROSS THE CARIBBEAN THIS MORNING. SEAS  
ARE 1-4 FT ACROSS THE FORECAST WATERS. THERE IS WIDELY SCATTERED  
MODERATE CONVECTION SOUTH OF 12N BETWEEN 75W-80W IN ASSOCIATION  
WITH THE E END OF THE PACIFIC MONSOON TROUGH.  
 
FOR THE FORECAST, MODERATE TO FRESH EAST TO SOUTHEAST WINDS WILL  
PULSE NORTH OF HONDURAS, INCREASING TO FRESH TO STRONG SPEEDS  
NIGHTLY STARTING TUE NIGHT. WINDS WILL PULSE TO FRESH NIGHTLY NEAR  
THE WINDWARD PASSAGE. GENTLE TO MODERATE TRADES AND SLIGHT TO  
MODERATE SEAS ARE EXPECTED OVER THE REMAINDER OF THE BASIN THROUGH  
THE PERIOD, INCLUDING IN THE TROPICAL N ATLANTIC.  
   
..ATLANTIC OCEAN
 
 
A SURFACE TROUGH EXTENDS FROM 21N59W TO 25N63W, SUPPORTED BY A  
COLLOCATED UPPER LEVEL TROUGH. WINDS NORTH OF 23N BETWEEN 50W-62W  
ARE E TO SE FRESH TO STRONG WITH SEAS 6-9 FT. SCATTERED MODERATE  
CONVECTION IS OCCURRING FROM 20N-30N BETWEEN 50W-60W. A STATIONARY  
FRONT IS LOCATED FROM THE NE FLORIDA COAST NORTH-NORTHEASTWARD TO  
31N80W WITH SCATTERED MODERATE CONVECTION NORTH OF 29N BETWEEN  
76W-79W. EXCEPT AS NOTED ABOVE, WINDS ACROSS THE FORECAST WATERS  
ARE GENTLE TO MODERATE WITH SEAS 4-7 FT IN MIXED WIND WAVES AND N  
SWELL.  
 
FOR THE FORECAST WEST OF 55W, THE FRESH TO LOCALLY STRONG  
NORTHEAST WINDS AND MODERATE TO ROUGH SEAS WILL GRADUALLY SHIFT  
WESTWARD THROUGH THE EARLY PART OF THE WEEK AS THE TROUGH DRIFTS  
WESTWARD. A STATIONARY FRONT ALONG THE SOUTHEASTERN U.S. COAST  
WILL GRADUALLY LIFT BACK NORTHWEST AS WARM FRONT THROUGH THE  
MIDDLE OF THE WEEK, THEN MAY SLOWLY PUSH OFFSHORE AGAIN AT THE END  
OF THE WEEK. EXPECT SCATTERED TO NUMEROUS SHOWERS AND  
THUNDERSTORMS OVER THE WESTERN WATERS IN THE EARLY PART OF THE  
WEEK.  
 

 
LANDSEA  
 
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