898  
AXNT20 KNHC 140350  
TWDAT  
 
TROPICAL WEATHER DISCUSSION  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0615 UTC TUE JUL 14 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 0000 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH  
0335 UTC.  
   
..TROPICAL WAVES  
 
A TROPICAL WAVE HAS BEEN INTRODUCED IN THE FAR EASTERN ATLANTIC  
ALONG 18W, SOUTH OF 18N, BASED ON TOTAL PRECIPITABLE WATER AND  
WAVE GUIDANCE DATA. THE WAVE IS MOVING WESTWARD AT 15-20 KT.  
SCATTERED MODERATE CONVECTION IS OBSERVED FROM 05N TO 14N AND EAST  
OF 27W.  
 
A WESTERN CARIBBEAN TROPICAL WAVE IS ALONG 85W, SOUTH OF 19N,  
MOVING WESTWARD AT 15 KT. SCATTERED MODERATE TO STRONG CONVECTION  
IS FOUND SOUTH OF 18N AND WEST OF 80W.  
   
..MONSOON TROUGH/ITCZ  
 
THE MONSOON TROUGH ENTERS THE ATLANTIC THROUGH THE COAST OF  
SENEGAL NEAR 14N17W AND CONTINUES SOUTHWESTWARD TO 06N41W. THE  
ITCZ EXTENDS FROM 06N41W TO NEAR 03N51W. SCATTERED SHOWERS ARE  
NOTED ALONG THE MONSOON TROUGH AND EAST OF 45W.  
   
..GULF OF AMERICA  
 
A FRONTAL BOUNDARY DRAPED ACROSS THE SOUTHERN AND SOUTHEASTERN  
UNITED STATES, ALONG WITH DIURNAL HEATING AND PLENTY OF MOISTURE  
COMBINE TO SUPPORT SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS  
ACROSS MUCH OF THE NORTHERN GULF WATERS, ESPECIALLY NORTH OF 25N.  
GENERALLY DRY CONDITIONS ARE PRESENT ELSEWHERE.  
 
THE ATLANTIC RIDGE EXTENDS ACROSS FLORIDA AND THE NORTHERN GULF  
COAST. THIS PATTERN IS SUPPORTING MODERATE TO FRESH NE-E WINDS AND  
MODERATE SEAS OFF YUCATAN AND BAY OF CAMPECHE, EAST OF 95W.  
MODERATE TO LOCALLY FRESH WESTERLY WINDS AND MODERATE SEAS ARE  
OCCURRING NORTH OF 29N. ELSEWHERE, MODERATE OR LIGHTER WINDS AND  
SLIGHT SEAS PREVAIL.  
 
FOR THE FORECAST, A STATIONARY FRONT WILL PREVAIL JUST N OF THE AREA  
THROUGH MIDWEEK, ENHANCING THUNDERSTORMS ACROSS THE NORTHERN GULF  
WATERS. MARINERS CAN EXPECT GUSTY WINDS, FREQUENT LIGHTNING, AND  
LOCALLY HIGHER SEAS NEAR THE STRONGER THUNDERSTORMS. FRESH TO  
STRONG EASTERLY WINDS WILL PULSE OFFSHORE THE YUCATAN PENINSULA  
EACH NIGHT. ELSEWHERE, GENTLE TO MODERATE WINDS WILL PREVAIL.  
   
..CARIBBEAN SEA  
 
THE PRESSURE GRADIENT BETWEEN THE PERSISTENT SUBTROPICAL RIDGE  
ANCHORED NORTH OF THE ISLANDS AND LOWER PRESSURES IN NORTHERN  
SOUTH AMERICA CONTINUE TO SUPPORT STRONG TO LOCALLY NEAR GALE-  
FORCE EASTERLY WINDS AND ROUGH SEAS IN THE SOUTH-CENTRAL  
CARIBBEAN. FRESH TO LOCALLY STRONG NE-E WINDS AND MODERATE SEAS  
ARE OCCURRING IN THE WINDWARD PASSAGE AND THE GULF OF HONDURAS.  
MEANWHILE, MODERATE TO FRESH EASTERLY WINDS AND MODERATE SEAS ARE  
NOTED IN THE EASTERN CARIBBEAN. ELSEWHERE, MODERATE OR WEAKER  
WINDS AND SLIGHT TO MODERATE SEAS ARE PREVALENT.  
 
FOR THE FORECAST, STRONG TO NEAR-GALE FORCE TRADE WINDS WILL  
PERSIST ACROSS THE CENTRAL CARIBBEAN THROUGH THE WEEK. EAST WINDS  
WILL PULSE FRESH TO LOCALLY STRONG EACH EVENING IN THE GULF OF  
HONDURAS AND WINDWARD PASSAGE.  
 
   
..ATLANTIC OCEAN  
 
AN EXTENSIVE SUBTROPICAL RIDGE DOMINATES THE TROPICAL ATLANTIC,  
SUPPORTING FRESH EASTERLY TRADE WINDS SOUTH OF THE SE BAHAMAS AND  
BETWEEN 70W AND 80W. MODERATE EASTERLY WINDS AND MODERATE SEAS  
ARE OCCURRING SOUTH OF 22N AND WEST OF 40W. ELSEWHERE, MODERATE OR  
LIGHTER WINDS AND MODERATE SEAS PREVAIL. CONVECTION IS GENERALLY  
SUPPRESSED ACROSS MUCH OF THE BASIN DUE TO A LARGE PLUME OF  
SAHARAN DUST AND MID-LATITUDE DRY AIR.  
 
FOR THE FORECAST WEST OF 55W, THE AFOREMENTIONED SUBTROPICAL RIDGE  
WILL SUPPORT MODERATE TO FRESH TRADES SOUTH OF 23N, WITH GENTLE  
WINDS TO THE NORTH. PULSING STRONG WINDS ARE EXPECTED EACH NIGHT  
OFFSHORE HISPANIOLA AND IN THE WINDWARD PASSAGE.  
 
 
DELGADO  
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