668  
AGXX40 KNHC 210756  
MIMATS  
 
MARINE WEATHER DISCUSSION  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
356 AM EDT SUN JUL 21 2019  
 
MARINE WEATHER DISCUSSION FOR THE GULF OF MEXICO, CARIBBEAN SEA,  
AND TROPICAL NORTH ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W  
AND THE SOUTHWEST NORTH ATLANTIC INCLUDING THE BAHAMAS  
   
..GULF OF MEXICO
 
 
A RIDGE WILL PREVAIL ALONG THE NORTHERN COAST OF THE GULF OF  
MEXICO UNTIL TUESDAY NIGHT, AND THEN START TO RETREAT EASTWARD  
AFTER TUESDAY NIGHT. GENTLE TO MODERATE E TO SE WINDS WILL  
CONTINUE ACROSS MOST OF THE BASIN, EXCEPT FOR FRESH TO LOCALLY  
STRONG WINDS THAT WILL PULSE TO THE W OF THE YUCATAN PENINSULA  
TONIGHT AND MONDAY NIGHT.  
 
...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN  
55W AND 64W...  
 
HIGH PRESSURE N OF THE AREA WILL SUPPORT FRESH TO STRONG TRADE  
WINDS IN THE CENTRAL CARIBBEAN SEA THROUGH NEXT WEEK. THE WIND  
SPEEDS WILL PULSE TO GALE-FORCE EACH NIGHT ALONG THE COAST OF  
COLOMBIA THROUGH SUNDAY NIGHT. FRESH EASTERLY WINDS WILL PULSE  
IN THE GULF OF HONDURAS EACH NIGHT THIS WEEKEND.  
   
..SW N ATLANTIC INCLUDING THE BAHAMAS
 
 
A TROUGH, NOW ALONG 70W/71W FROM 20N TO 26N, WILL REACH THE NW  
WATERS BETWEEN THE BAHAMAS AND FLORIDA ON MONDAY AFTERNOON/EARLY  
NIGHTTIME. A RIDGE ALONG 29N/30N WILL MAINTAIN GENTLE TO  
MODERATE EAST TO SOUTHEAST WINDS ACROSS THE REGION THROUGH  
TUESDAY NIGHT. THE RIDGE WILL START RETREATING EASTWARD ON  
TUESDAY NIGHT, ENABLING A TROUGH TO MOVE INTO THE NW WATERS ON  
WEDNESDAY MORNING. FRESH TO OCCASIONALLY STRONG E WINDS WILL  
PULSE N OF HISPANIOLA EACH NIGHT THROUGH THE MIDDLE OF NEXT  
WEEK.  
 

 
   
WARNINGS
 
ANY CHANGES IMPACTING COASTAL NWS OFFICES WILL BE  
COORDINATED THROUGH AWIPS II COLLABORATION CHAT, OR BY  
TELEPHONE:  
   
GULF OF MEXICO
 
 
NONE.  
 
.CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN  
55W AND 64W...   
AMZ031
 
CARIBBEAN FROM 11N TO 15N BETWEEN 72W AND 80W  
INCLUDING COLOMBIA BASIN...  
GALE WARNING EARLY TODAY.  
GALE WARNING TONIGHT.  
   
SW N ATLANTIC INCLUDING THE BAHAMAS
 
 
NONE.  
 

 
 
*FOR DETAILED ZONE DESCRIPTIONS, PLEASE VISIT:  
HTTP://WWW.NHC.NOAA.GOV/ABOUTTAFBPROD.SHTML#OWF  
 
NOTE: GRIDDED MARINE FORECASTS ARE AVAILABLE IN THE NATIONAL  
DIGITAL FORECAST DATABASE (NDFD) AT:  
HTTP://WWW.NHC.NOAA.GOV/MARINE/GRIDS.PHP  
 
FOR ADDITIONAL INFORMATION, PLEASE VISIT:  
HTTP://WWW.NHC.NOAA.GOV/MARINE  
 

 
 
.FORECASTER MT. NATIONAL HURRICANE CENTER.  
 
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