932  
AXNT20 KNHC 151008  
TWDAT  
 
TROPICAL WEATHER DISCUSSION  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1215 UTC SUN MAR 15 2026  
 
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 0600 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH  
1000 UTC.  
   
..SPECIAL FEATURES
 
 
GULF OF AMERICA GALE WARNING:  
A STRONG COLD FRONT IS EXPECTED TO ENTER THE NORTHWESTERN GULF  
TONIGHT, THEN MOVE SOUTHEASTWARD ACROSS THE GULF THROUGH MON  
NIGHT. WIDESPREAD STRONG TO NEAR-GALE NORTHERLY WINDS WILL FOLLOW  
THE FRONT, PEAKING TO GALE-FORCE OFF THE TEXAS COAST TONIGHT  
THROUGH EARLY MON MORNING, THEN OFF THE MEXICO COAST FROM THE  
TEXAS-MEXICO BORDER SOUTHWARD TO NEAR VERACRUZ MON. SEAS WILL PEAK  
TO 15 FT WITH THE STRONGEST WINDS. WINDS OFF TAMPICO AND VERACRUZ,  
MEXICO COULD GUST UP TO STORM-FORCE ON MON. BOTH WINDS AND SEAS  
SHOULD GRADUALLY SUBSIDE FROM NORTH TO SOUTH STARTING MON EVENING.  
 
PLEASE REFER TO THE LATEST HIGH SEAS AND OFFSHORE WATERS FORECASTS  
ISSUED BY THE NATIONAL HURRICANE CENTER AT WEBSITE -  
HTTPS://WWW.NHC.NOAA.GOV/TEXT/MIAHSFAT2.SHTML AND  
HTTPS://WWW.NHC.NOAA.GOV/MARINE/OFFSHORES.PHP FOR DETAILS.  
   
..MONSOON TROUGH/ITCZ
 
 
THE MONSOON TROUGH ENTERS THE ATLANTIC NEAR 09N14W TO 05N18W.  
THE ITCZ CONTINUES FROM 05N18W TO 04S37W. SCATTERED MODERATE  
CONVECTION IS NOTED WITHIN 360 NM ON EITHER SIDE OF THE ITCZ.  
   
..GULF OF AMERICA
 
 
PLEASE READ THE SPECIAL FEATURES SECTION ABOVE FOR DETAILS ON THE GALE  
WARNING IN EFFECT FOR THE WESTERN GULF WATERS.  
 
A BROAD SURFACE RIDGE CONTINUES TO DOMINATE THE EASTERN AND  
CENTRAL GULF WITH GENTLE TO MODERATE E TO SE WINDS AND SLIGHT SEAS.  
MODERATE WITH FRESH E TO SE WINDS AND MODERATE SEAS PREVAIL FOR  
THE NW GULF.  
 
FOR THE FORECAST, A STRONG COLD FRONT WILL ENTER THE NW GULF  
TONIGHT, QUICKLY REACHING THE SOUTHEASTERN GULF BY MON NIGHT AND  
SLOW DOWN AS IT MOVES INTO THE NORTHWESTERN CARIBBEAN ON TUE.  
STRONG TO GALE-FORCE N WINDS AND BUILDING SEAS WILL FOLLOW THE  
FRONT. GALE CONDITIONS AND ROUGH TO VERY ROUGH SEAS WILL BE  
POSSIBLE IN THE NW GULF, AND OFFSHORE TAMPICO AND VERACRUZ, MEXICO  
ON SUN NIGHT AND MON. THE WINDS OFFSHORE TAMPICO AND VERACRUZ MAY  
ATTAIN GUSTS TO STORM-FORCE. IN THE WAKE OF THE FRONT, HIGH  
PRESSURE WILL BUILD ACROSS THE REGION INTO MIDWEEK.  
   
..CARIBBEAN SEA
 
 
A RELATIVELY FAIR TRADE-WIND PATTERN CONTINUES ACROSS MUCH OF THE  
CARIBBEAN SEA. FRESH TO STRONG NE TO E WINDS AND ROUGH SEAS ARE  
PRESENT AT THE SOUTH-CENTRAL BASIN. MODERATE WITH FRESH ENE WINDS  
AND MODERATE SEAS DOMINATE THE EASTERN, NORTH- CENTRAL AND PART  
OF THE SOUTHWESTERN BASIN. MODERATE TO FRESH E WINDS AND MODERATE SEAS  
ARE PRESENT AT THE GULF OF HONDURAS. GENTLE WITH MODERATE NE TO  
SE WINDS AND SLIGHT SEAS PREVAIL ELSEWHERE.  
 
FOR THE FORECAST, HIGH PRESSURE WILL CONTINUE TO BUILD WESTWARD ACROSS  
THE WEST AND CENTRAL ATLANTIC TODAY. THE RESULTING PRESSURE  
GRADIENT WILL LEAD TO FRESH TO STRONG TRADES AND BUILDING SEAS  
FROM THE WATERS E OF THE LESSER ANTILLES TODAY, AND TO THE  
EASTERN AND CENTRAL CARIBBEAN INCLUDING THE PASSAGES ON MON. THE  
PRESSURE GRADIENT WILL WEAKEN BY TUE AS A COLD FRONT APPROACHES  
THE NW CARIBBEAN.  
   
..ATLANTIC OCEAN
 
 
 
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS ARE ACTIVE ALONG A  
TROUGH EXTENDING SOUTHWESTWARD FROM NEAR BERMUDA ACROSS 31N70W TO  
29N79W. MODERATE TO FRESH E TO ESE WINDS AND MODERATE SEAS ARE  
FOUND OFF NORTHEASTERN FLORIDA, AND FROM 20N TO 24N AND WEST OF  
50W, INCLUDING THE SOUTHEAST BAHAMAS. FOR NORTH OF 24N AND WEST OF  
50W, GENTLE TO MODERATE E TO SE WINDS AND MODERATE SEAS IN MIXED  
MODERATE SWELLS ARE NOTED. TO THE EAST AND SOUTHEAST FROM THE  
EQUATOR TO 31N BETWEEN 35W AND 50W, MODERATE TO FRESH NE WINDS AND  
ROUGH SEAS IN LARGE NE TO E SWELL EXIST. FOR THE TROPICAL  
ATLANTIC FROM THE EQUATOR TO 20N AND WEST OF 50W, FRESH TO STRONG  
ENE TO E WINDS AND ROUGH SEAS PREVAIL.  
 
FOR THE FORECAST WEST OF 55W, THE ATLANTIC HIGH PRESSURE WILL  
BUILD TOWARD THE BAHAMAS THROUGH THE REMAINDER OF THE WEEKEND  
BEFORE IT WILL RETREAT EASTWARD EARLY THIS WEEK IN RESPONSE TO THE  
NEXT COLD FRONT. THE FRONT WILL MOVE OFF THE U.S. SOUTHEASTERN  
COAST MON EVENING, THEN SLOW DOWN AND STALL FROM NEAR 31N70W TO  
THE CENTRAL BAHAMAS AND TO CENTRAL CUBA BY LATE TUE. FRESH TO  
STRONG SOUTHERLY WINDS AND ROUGH SEAS WILL DEVELOP OVER THE NW  
FORECAST WATERS STARTING THIS EVENING AHEAD OF THE FRONT. FRESH TO  
STRONG NORTHWEST WINDS WILL FOLLOW THE FRONT THROUGH TUE. TO THE  
SOUTH, ROUGH SEAS PRODUCED BY LONG-PERIOD E SWELL WILL IMPACT THE  
WATERS E OF THE BAHAMAS EARLY NEXT WEEK BEFORE SLOWLY SUBSIDING  
DURING MIDWEEK.  
 

 
ERA  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TPC Page Main Text Page