155  
AXNT20 KNHC 092345  
TWDAT  
 
TROPICAL WEATHER DISCUSSION  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0015 UTC MON NOV 10 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 1800 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH  
2300 UTC.  
   
..SPECIAL FEATURES
 
 
GULF OF AMERICA GALE WARNING:  
A STRONG COLD FRONT IS MOVING OVER THE NW GULF THIS EVENING. THE  
FRONT WILL CONTINUE TO MOVE QUICKLY SE THROUGH THE BASIN AND EXIT  
BY MON EVENING. STRONG TO NEAR GALE-FORCE N TO NE WINDS AND ROUGH  
SEAS CAN BE EXPECTED BEHIND THE FRONT, WITH GALE FORCE WINDS AND  
VERY ROUGH SEAS OFFSHORE OF VERACRUZ MON MORNING THROUGH MON  
NIGHT. GALE FORCE WINDS ARE FORECAST TO BEGIN AT 10/1200 UTC AND  
END 11/03 UTC. PEAK SEAS OFF VERACRUZ ARE FORECAST TO BUILD TO 15  
FT BY MON EVENING. OTHERWISE, THERE IS A POTENTIAL FOR GUSTS TO  
GALE FORCE WINDS OVER THE NORTHERN AND WESTERN GULF THROUGH MON  
MORNING, AND OVER THE CENTRAL, SOUTHERN AND EASTERN BASIN THROUGH  
LATE MON NIGHT. CONDITIONS WILL IMPROVE BASIN-WIDE BY TUE  
EVENING. FOR MORE INFORMATION, PLEASE SEE THE LATEST HIGH SEAS  
FORECAST ISSUED BY THE NATIONAL HURRICANE CENTER AT WEBSITE:  
HTTPS://WWW.NHC.NOAA.GOV/TEXT/MIAHSFAT2.SHTML FOR MORE  
INFORMATION.  
 
WESTERN ATLANTIC GALE WARNING: A STRONG COLD FRONT EXTENDING OVER  
THE SOUTHEASTERN UNITED STATES THROUGH THE NORTHWESTERN GULF OF  
AMERICA WILL EMERGE IN THE WESTERN ATLANTIC LATER TONIGHT. NW GALES  
AND VERY ROUGH SEAS ARE EXPECTED N OF 29N MON NIGHT THROUGH TUE  
BEHIND THE FRONT, WITH LOCATIONS TO THE SOUTH HAVING STRONG TO NEAR-  
GALE FORCE WINDS AND ROUGH SEAS AFTER THE FRONT PASSES. THE FRONT  
WILL MOVE SE AND REACH FROM BERMUDA TO EASTERN CUBA TUE, THEN EXTEND  
FROM 31N55W TO THE TURKS AND CAICOS BY WED. AS THE FRONT WEAKENS AND  
STALLS BY THE MIDDLE OF THE WEEK, WINDS AND SEAS WILL GRADUALLY  
DIMINISH.  
 
SIGNIFICANT RAINFALL OVER CENTRAL AMERICA:  
A SHEARLINE IS EXPECTED TO FORM EARLY ON MON OVER THE NW  
CARIBBEAN SEA AND HONDURAS, ENHANCING MOISTURE CONVERGENCE ACROSS  
GUATEMALA, BELIZE, HONDURAS, AND NICARAGUA. THE SHEARLINE WILL  
MOVE SOUTH ON MONDAY, AND WILL INTERACT WITH A SURFACE TROUGH OFF  
THE COASTS OF NICARAGUA AND COSTA RICA BY TUESDAY MORNING,  
RESULTING IN ENHANCED MOISTURE CONVERGENCE. A POTENT COLD FRONT  
WILL THEN ARRIVE IN GUATEMALA, HONDURAS, AND BELIZE ON TUESDAY  
MORNING, AFTER WHICH IT WILL BECOME STATIONARY AND LINGER ACROSS  
THE REGION THROUGH THURSDAY. SIGNIFICANT RAINFALL OVER THE COURSE  
OF SEVERAL DAYS WILL BE POSSIBLE AS A RESULT, AND WILL RAISE  
CONCERNS FOR LIFE-THREATENING FLASH FLOODING AND LANDSLIDES. THIS  
INFORMATION WAS PROVIDED BY THE INTERNATIONAL DESK AT THE WEATHER  
PREDICTION CENTER. PLEASE REFER TO YOUR LOCAL METEOROLOGICAL  
SERVICE FOR MORE DETAILS.  
   
..MONSOON TROUGH/ITCZ
 
 
 
THE MONSOON ENTERS THE ATLANTIC WATERS NEAR 12N16W AND CONTINUES  
SOUTHWESTWARD TO NEAR 09N18W. THE ITCZ EXTENDS FROM 09N18W TO  
05N48W. SCATTERED MODERATE CONVECTION IS OCCURRING FROM 05N TO  
14N BETWEEN 17W AND 31W.  
   
..GULF OF AMERICA
 
 
PLEASE SEE THE SPECIAL FEATURES SECTION FOR ADDITIONAL INFORMATION  
ON THE GALE WARNING IN THE GULF OF AMERICA.  
 
A COLD FRONT EXTENDS FROM THE FLORIDA PANHANDLE NEAR 30N87W TO THE  
U.S. MEXICO BORDER NEAR 25N97W. STRONG TO NEAR-GALE FORCE WINDS  
ARE OCCURRING OVER THE NORTHERN AND NORTHWESTERN GULF ALONG AND  
BEHIND THE COLD FRONT. MODERATE N TO NW WINDS ARE NOTED OVER THE  
REST OF THE BASIN. SCATTERED SHOWERS AND THUNDERSTORMS ARE  
OCCURRING IN THE SOUTH-CENTRAL BASIN AHEAD OF THE FRONT. LOCALLY  
ROUGH SEAS ARE NOTED NORTH OF THE COLD FRONT, WITH SLIGHT SEAS  
OCCURRING ELSEWHERE IN THE BASIN.  
 
FOR THE FORECAST, A STRONG COLD FRONT THAT EXTENDS FROM THE  
FLORIDA PANHANDLE TO THE U.S. MEXICO BORDER THIS AFTERNOON WILL  
RACE SOUTHEAST TONIGHT AND EXIT THE BASIN MON. STRONG TO NEAR GALE-  
FORCE N TO NE WINDS AND ROUGH TO VERY ROUGH SEAS CAN BE EXPECTED  
BEHIND THE FRONT, WITH GALE FORCE WINDS AND VERY ROUGH SEAS OFFSHORE  
OF VERACRUZ MON MORNING INTO MON NIGHT. SOME GALE FORCE WIND GUSTS  
MAY OCCUR OVER THE NORTHERN AND WESTERN GULF THROUGH MON MORNING,  
AND OVER THE CENTRAL, SOUTHERN AND EASTERN BASIN THROUGH LATE MON  
NIGHT. CONDITIONS WILL IMPROVE BASIN-WIDE BY TUE EVENING AS HIGH  
PRESSURE SETTLE SOUTHWARD INTO THE REGION.  
   
..CARIBBEAN SEA
 
 
THE EASTERN END OF THE PACIFIC MONSOON TROUGH IS SUPPORTING  
SCATTERED MODERATE CONVECTION, ACROSS THE OFFSHORE WATERS OF  
HONDURAS, NICARAGUA, COSTA RICA, AND PANAMA. A SURFACE TROUGH  
EXTENDS OVER EASTERN HISPANIOLA INTO THE CENTRAL CARIBBEAN NEAR  
15N70W, AND ISOLATED SHOWERS AND THUNDERSTORMS ARE OCCURRING NEAR  
THIS TROUGH. OTHERWISE, A PREVALENT RIDGE EXTENDING ACROSS THE  
BASIN CONTINUES TO TIGHTEN THE GRADIENT ACROSS THE EASTERN AND  
CENTRAL CARIBBEAN, THUS SUPPORTING THE CONTINUATION OF FRESH  
TRADES AND MODERATE SEAS TO 8 FT IN THESE REGIONS. LOCALLY STRONG  
WINDS HAVE DEVELOPED OFFSHORE OF NORTHWESTERN VENEZUELA AND  
NORTHERN COLOMBIA. MODERATE OR WEAKER TRADES ARE ONGOING IN THE NW  
BASIN WITH SLIGHT SEAS.  
 
FOR THE FORECAST, LOCALLY STRONG WINDS AND ROUGH SEAS ARE  
EXPECTED IN THE SOUTH-CENTRAL CARIBBEAN THROUGH MON NIGHT. ROUGH  
SEAS IN EAST SWELL OVER THE TROPICAL ATLANTIC WATERS EAST OF THE  
LESSER ANTILLES WILL GRADUALLY SUBSIDE THROUGH MON NIGHT. A STRONG  
COLD FRONT WILL ENTER THE NW CARIBBEAN WATERS MON, BRINGING  
STRONG TO NEAR GALE FORCE N WINDS AND ROUGH SEAS IN ITS WAKE. THE  
FRONT WILL STALL FROM EASTERN CUBA TO EASTERN HONDURAS TUE AND  
GRADUALLY WEAKEN THROUGH WED EVENING. ASIDE FROM THE STRONG WINDS  
AND SEAS, THE FRONT WILL SUPPORT THE DEVELOPMENT OF HEAVY RAINFALL  
AND THUNDERSTORMS OVER CENTRAL AMERICA AND ADJACENT WATERS  
THROUGH AT LEAST THU.  
   
..ATLANTIC OCEAN
 
 
A SURFACE TROUGH EXTENDS FROM 30.5N77.5W SOUTHWESTWARD THROUGH  
CENTRAL FLORIDA AND INTO THE EASTERN GULF OF AMERICA. SCATTERED  
SHOWERS AND ISOLATED TSTMS ARE ONGOING OFFSHORE OF NE AND CENTRAL  
FLORIDA. FARTHER EAST, ISOLATED SHOWERS AND THUNDERSTORMS ARE  
OCCURRING NEAR A SURFACE TROUGH EXTENDING FROM 30.5N63W TO 28N67.5W.  
THE REMAINDER OF THE SUBTROPICAL ATLANTIC IS UNDER THE INFLUENCE OF  
THE AZORES HIGH THAT IS ANCHORED BY A 1028 MB HIGH NEAR 34N39W.  
MODERATE TO FRESH NE TO E WINDS DOMINATE THE OPEN ATLANTIC WATERS. A  
LONG-PERIOD NW SWELL IS SUPPORTING ROUGH SEAS OF 8 TO 10 FT NORTH OF  
17N AND EAST OF 50W. FARTHER SOUTH, ROUGH SEAS IN E SWELL PREVAILS  
EAST OF THE LESSER ANTILLES.  
 
FOR THE FORECAST WEST OF 55W, STRONG SW WINDS WILL DEVELOP  
OFFSHORE NE FLORIDA BY LATE THIS EVENING, AHEAD OF A COLD FRONT  
THAT WILL PUSH OFF THE SE U.S. LATE TONIGHT. THE FRONT WILL MOVE  
SE AND REACH FROM BERMUDA TO EASTERN CUBA TUE, THEN EXTEND FROM  
31N55W TO THE TURKS AND CAICOS BY WED. NW GALES AND VERY ROUGH  
SEAS ARE EXPECTED N OF 29N MON NIGHT THROUGH TUE BEHIND THE FRONT,  
WITH LOCATIONS TO THE SOUTH HAVING STRONG TO NEAR-GALE FORCE  
WINDS AND ROUGH SEAS AFTER THE FRONT PASSES. AS THE FRONT WEAKENS  
AND STALLS BY THE MIDDLE OF THE WEEK, WINDS AND SEAS WILL  
GRADUALLY DIMINISH.  
 

 
ADAMS  
 
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