781  
AGXX40 KNHC 090827  
MIMATS  
 
MARINE WEATHER DISCUSSION  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
327 AM EST THU NOV 9 2017  
 
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 COLD FRONT ACROSS THE NORTHERN AND NW GULF EXTENDS FROM THE  
FLORIDA PANHANDLE NEAR PANAMA CITY TO 27N95W TO THE MEXICO COAST  
NEAR TAMPICO. LATEST SURFACE OBSERVATIONS DEPICT FRESH N TO NE  
WINDS NORTH AND WEST OF THE FRONT. THE FRONT WILL REACH FROM  
TAMPA FLORIDA TO 25N96W TO VERACRUZ MEXICO BY LATE TONIGHT.  
PULSES OF STRONG WINDS ARE EXPECTED BETWEEN THE FRONT AND THE  
COAST OF MEXICO THROUGH LATE FRI. THE FRONT WILL STALL AND WEAKEN  
ACROSS THE SOUTHERN GULF FRI AND SAT. STRONG HIGH PRESSURE NORTH  
OF THE AREA WILL FRESHEN EASTERLY WINDS IN THE EASTERN GULF THIS  
WEEKEND.  
 
...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN  
55W AND 64W...  
 
A SURFACE TROUGH EXTENDS FROM LOW PRESSURE IN NORTHERN COLOMBIA  
NEAR 10N75W ALONG 75W TO THE MONA PASSAGE. SCATTERED MODERATE TO  
STRONG CONVECTION IS EAST OF THE TROUGH AXIS BETWEEN 65W AND 73W.  
WINDS AND SEAS WILL INCREASE IN THE NW CARIBBEAN, ESPECIALLY THE  
NEAR THE YUCATAN CHANNEL FRI NIGHT AND SAT AS WINDS SURGE ACROSS  
WEST-CENTRAL CUBA. ELSEWHERE, A BROAD AREA OF LOW PRESSURE WILL  
SLOWLY DEVELOP OVER THE SW CARIBBEAN THROUGH SAT, THEN DISSIPATE  
BY SUNDAY MORNING.  
   
..SW N ATLANTIC INCLUDING THE BAHAMAS
 
 
A COLD FRONT IS PUSHING OFF THE NORTHERN COAST OF FLORIDA EAST  
OF JACKSONVILLE. A SURFACE TROUGH EXTENDS NE OF HISPANIOLA FROM  
20N68W TO 27N63W. SURFACE OBSERVATIONS AND ASCAT DATA SHOW LIGHT  
TO GENTLE WINDS OVER NORTHERN WATERS AND MODERATE TO FRESH TRADE  
WINDS IN SOUTHERN WATERS. THE COLD FRONT WILL STALL FROM BERMUDA  
TO THE STRAITS OF FLORIDA BY LATE FRI, BUT STRONG HIGH PRESSURE  
BUILDING NORTH OF THE FRONT WILL INDUCE STRONG 20-30 KT NE WINDS  
EAST OF NORTHERN FLORIDA FRIDAY NIGHT AND SATURDAY, BECOMING  
FRESH TO STRONG OVER MOST OF THE FORECAST AREA SUNDAY.  
 

 
   
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...  
NONE.  
   
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 MUNDELL. NATIONAL HURRICANE CENTER.  
 
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