162  
AXNT20 KNHC 061737  
TWDAT  
 
TROPICAL WEATHER DISCUSSION  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1805 UTC MON MAY 6 2024  
 
TROPICAL WEATHER DISCUSSION FOR NORTH AMERICA, CENTRAL AMERICA  
GULF OF MEXICO, 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  
1700 UTC.  
   
..MONSOON TROUGH/ITCZ
 
 
THE MONSOON TROUGH REMAINS MAINLY INLAND OVER AFRICA. THE ITCZ  
EXTENDS EASTWARD FROM 10N16W TO 02N30W AND TO 01N50W. SCATTERED  
MODERATE CONVECTION IS OBSERVED SOUTH OF 06N ALONG BOTH  
OF THESE FEATURES.  
   
..GULF OF MEXICO
 
 
HIGH PRESSURE CENTERED OVER THE WESTERN ATLANTIC EXTENDS  
SOUTHWESTWARD INTO THE GULF OF MEXICO. FRESH NE-E WINDS ARE  
OCCURRING OFF YUCATAN AND THE NW GULF, WHILE MODERATE TO LOCALLY  
FRESH EASTERLY WINDS ARE FOUND IN THE REST OF THE WESTERN HALF  
OF THE GULF AND THE FLORIDA STRAITS. SEAS IN THESE WATERS ARE 5  
TO 7 FT. MODERATE OR WEAKER WINDS AND SLIGHT TO MODERATE SEAS  
PREVAIL IN THE REST OF THE BASIN.  
 
HAZE DUE TO AGRICULTURAL FIRES IN SOUTHEASTERN MEXICO IS EVIDENT  
IN THE SW AND WEST-CENTRAL GULF.  
 
FOR THE FORECAST, LOW PRESSURE EXTENDING FROM NE MEXICO INTO THE  
SOUTHERN U.S. PLAINS WILL CONTINUE TO DRAW IN MAINLY FRESH SE  
WINDS ACROSS MUCH OF THE GULF INTO THU NIGHT. LOCALLY STRONG  
WINDS WILL PULSE NIGHTLY TUE THROUGH LATE WEEK OFF THE NORTHERN  
AND WESTERN YUCATAN PENINSULA. HAZE DUE TO AGRICULTURAL FIRES IN  
SOUTHEASTERN MEXICO IS EVIDENT IN THE SW AND WEST-CENTRAL GULF.  
   
..CARIBBEAN SEA
 
 
A PERSISTENT UPPER LEVEL TROUGH CONTINUES TO ENHANCE THE  
DEVELOPMENT OF SHOWERS AND ISOLATED THUNDERSTORMS, ESPECIALLY IN  
THE AFTERNOON AND EVENING HOURS, ACROSS THE GREATER ANTILLES AND  
SURROUNDING WATERS. THE TROUGH WILL GRADUALLY WEAKEN AND MOVE  
FARTHER NORTHEAST OF THE AREA, BUT ATMOSPHERIC CONDITIONS WILL  
REMAIN FAVORABLE FOR CONVECTION CAPABLE OF PRODUCING GUSTY WINDS  
AND FREQUENT LIGHTNING EARLY THIS WEEK. LOCALLY HEAVY RAINFALL  
CONTINUES TO BRING A THREAT OF FLOODING IN THE ISLANDS. SEE LOCAL  
WEATHER ADVISORIES FOR MORE INFORMATION.  
 
HIGH PRESSURE CENTERED OVER THE WESTERN ATLANTIC IS SUPPORTING  
MODERATE TO LOCALLY FRESH EASTERLY WINDS IN THE CENTRAL AND  
EASTERN PORTIONS OF THE BASIN, LEE OF CUBA, AND GULF OF  
HONDURAS. SEAS IN THESE WATERS ARE 3-5 FT. ELSEWHERE, LIGHT TO  
GENTLE WINDS AND SLIGHT SEAS PREVAIL.  
 
FOR THE FORECAST, THE OVERALL WEATHER PATTERN WILL PREVAIL INTO  
MID-WEEK. LATE THIS WEEK, SE WINDS WILL INCREASE TO FRESH IN THE  
GULF OF HONDURAS AND ADJACENT NW CARIBBEAN.  
   
..ATLANTIC OCEAN
 
 
A 1024 MB HIGH PRESSURE CENTERED BETWEEN CAPE HATTERAS AND BERMUDA  
DOMINATES THE SW NORTH ATLANTIC WEST OF 55W. MODERATE TO LOCALLY  
FRESH EASTERLY WINDS ARE NOTED SOUTH OF 24N AND WEST OF 60W. SEAS  
IN THE AREA DESCRIBED ARE 4-6 FT. ELSEWHERE WEST OF 55W, MODERATE  
OR WEAKER WINDS AND MODERATE SEAS ARE PREVALENT.  
 
FARTHER WEST, A COLD FRONT EXTENDS FROM 31N33W TO 20N50W.  
MODERATE TO FRESH SOUTHERLY WINDS ARE EVIDENT AHEAD OF THE FRONT  
TO 25W AND NORTH OF 25N. SEAS IN THESE WATERS ARE 4-7 FT. BEHIND  
THE FRONT TO 55W AND NORTH OF 26N, MODERATE TO FRESH WESTERLY  
WINDS AND SEAS OF 5-7 FT PREVAIL.  
 
THE REMAINDER OF THE CENTRAL AND EASTERN ATLANTIC IS DOMINATED BY  
A WEAK HIGH PRESSURE CENTERED NEAR MADEIRA. THE PRESSURE GRADIENT  
BETWEEN THE RIDGE AND LOWER PRESSURES IN NW AFRICA SUPPORT FRESH  
TO LOCALLY STRONG NORTHERLY WINDS NORTH OF 20N AND EAST OF 21W,  
WITH THE STRONGEST WINDS OCCURRING OFFSHORE SOUTHERN MOROCCO. SEAS  
ARE 4-7 FT IN THESE WATERS. ELSEWHERE IN THE TROPICAL ATLANTIC,  
MODERATE OR WEAKER WINDS AND MODERATE SEAS ARE EVIDENT.  
 
FOR THE FORECAST WEST OF 55W, HIGH PRESSURE CENTERED OFF THE  
CAROLINAS WILL CONTINUE TO SUPPORT MODERATE TO FRESH E WINDS  
SOUTH OF 24N THROUGH TONIGHT. THESE WINDS WILL DIMINISH AS THE  
RIDGE SHIFTS SOUTHWARD TO 28N THROUGH MID WEEK. MEANWHILE, LARGE N  
SWELL ASSOCIATED WITH LOW PRESSURE WELL NORTH OF THE REGION OVER  
THE NORTH CENTRAL ATLANTIC WILL MOVE THROUGH THE WATERS NORTH OF  
27N AND EAST OF 60W TONIGHT INTO TUE NIGHT. LOOKING AHEAD, EXPECT  
MODERATE TO FRESH SW WINDS OFF NORTHEAST FLORIDA STARTING WED  
NIGHT AS THE HIGH PRESSURE SHIFTS SOUTHEAST AHEAD OF A COLD FRONT  
MOVING OFF THE CAROLINAS.  
 

 
MORA  
 
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