000
AGXX40 KNHC 071845
MIMATS

MARINE WEATHER DISCUSSION  
NWS NATIONAL HURRICANE CENTER MIAMI FL
200 PM EST WED NOV 07 2012

MARINE WEATHER DISCUSSION FOR THE GULF OF MEXICO...CARIBBEAN SEA 
AND TROPICAL N ATLC...AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W.

GULF OF MEXICO...
COLD FRONT HAS MOVE OUT OF THE GULF WITH NLY WINDS 15-20 KT E OF 
AROUND 89W WITH SEAS 4-6 FT. HIGH PRES WILL SHIFT ACROSS THE SE 
U.S. OVER THE NEXT COUPLE OF DAYS AND INTO THE WESTERN ATLANTIC 
THIS WEEKEND. THIS WILL PRODUCE ANTICYCLONIC FLOW ACROSS THE 
GULF OF MEXICO THROUGH THE REMAINDER OF THE FORECAST PERIOD. THE 
AREA OF HIGH PRESSURE WILL FURTHER BUILD AS IT MOVES INTO THE 
WESTERN ATLANTIC THIS WEEKEND. THIS WILL TIGHTEN THE PRESSURE 
GRADIENT OVER THE GULF OF MEXICO AND FRESHEN THE WINDS ACROSS 
THE GULF OF MEXICO THIS WEEKEND. 

SOUTHWEST NORTH ATLC S OF 31N W OF 65W...
COLD FRONT EXTENDS FROM 31N71W TO WESTERN CUBA THE FRONT WILL 
EXTEND FROM 31N65W TO CENTRAL CUBA THU MORNING AND FROM 25N65W 
TO THE WINDWARD PASSAGE FRI MORNING AND FROM 23N65W TO THE 
WINDWARD PASSAGE SAT MORNING WHERE IT WILL STALL AND DISSIPATE 
THROUGH SUN. SW WINDS 15-20 KT ARE WITHIN 180 NM E OF THE FRONT.
HIGH PRES WILL BUILD N OF THE AREA THIS WEEKEND WHICH WILL 
RESULT IN A TIGHTER PRESSURE GRADIENT AND FRESH TO STRONG WINDS 
PREVAILING OVER MUCH OF THE FORECAST AREA THIS WEEKEND. 

CARIBBEAN SEA AND TROPICAL N ATLC W OF 55W...
COLD FRONT ACROSS THE YUCATAN CHANNEL WILL MOVE INTO THE NW 
CARIBBEAN WATERS LATER TODAY. THE FRONT WILL REACH FROM CENTRAL 
CUBA TO W HONDURAS THU MORNING AND FROM THE WINDWARD PASSAGE TO 
E HONDURAS FRI WHERE IT WILL STALL AND DISSIPATE. AS THE AREA OF 
HIGH PRESSURE MENTIONED ABOVE ON THE GULF OF MEXICO SECTION 
CONTINUES TO MOVE ACROSS THE SE UNITED STATES AND INTO THE 
WESTERN CARIBBEAN THE END OF THE WEEK THROUGH THE WEEKEND...THE 
PRESSURE GRADIENT WILL TIGHTEN OVER THE CENTRAL AND WESTERN 
CARIBBEAN. THIS WILL FRESHEN THE TRADEWIND FLOW OVER THE CENTRAL 
AND WESTERN CARIBBEAN WATERS FRI THROUGH SUN.
 
NOTE...GRIDDED MARINE FORECAST IS AVAILABLE AT 
WWW.NHC.NOAA.GOV/TAFB/GRIDDED_MARINE

GULF OF MEXICO...
.NONE.

CARIBBEAN SEA AND TROPICAL N ATLC...
.NONE.

SW N ATLANTIC...
.NONE.
  
FOR ADDITIONAL INFORMATION PLEASE VISIT
WWW.HURRICANES.GOV/MARINE

$$
FORECASTER DSG