000 AGXX40 KNHC 110645 MIMATS MARINE WEATHER DISCUSSION NWS NATIONAL HURRICANE CENTER MIAMI FL 145 AM EST FRI MAR 11 2016 MARINE WEATHER DISCUSSION FOR THE GULF OF MEXICO...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W...AND THE SW N ATLANTIC INCLUDING THE BAHAMAS. ...GULF OF MEXICO... MODEL PREFERENCE: LATEST GFS/WW3 BLENDED WITH PREVIOUS OFFICIAL FORECAST. HIGH CONFIDENCE. A COLD FRONT EXTENDS OVER THE WESTERN WATERS. LATEST SATELLITE DERIVED WINDS AND SEAS ALONG WITH SHIP...BUOY...AND CMAN DATA DEPICT FRESH TO STRING WINDS COVER MUCH OF THE GULF WATERS...EXCEPT LIGHT TO GENTLE WINDS OVER THE SW GULF. SEAS ARE IN THE 6-8 FT RANGE OVER THE NW GULF...6-9 FT OVER THE NE GULF...4-6 FT OVER THE SW GULF...AND 5-8 FT OVER THE SE GULF. THE COLD FRONT HAS SLOWED ITS EASTWARD PROGRESSION AND WILL ONLY DRIFT EASTWARD OVER THE NEXT COUPLE OF DAYS BEFORE DISSIPATING OVER THE E GULF BY SUN. WINDS AND SEAS WILL GRADUALLY DECREASE OVER THE NEXT COUPLE OF DAYS AS THE FRONT WEAKENS. HIGH PRESSURE WILL BUILD IN THE WAKE OF THE FRONT AND PREVAIL THROUGH TUE. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... MODEL PREFERENCE: LATEST GFS/WW3 BLENDED WITH PREVIOUS OFFICIAL FORECAST. HIGH CONFIDENCE. HIGH PRESSURE PREVAILS N OF THE AREA. LATEST SATELLITE DERIVED WINDS AND SEAS ALONG WITH SHIP...BUOY...AND CMAN DATA DEPICT NEAR GALE TO GALE FORCE WINDS PREVAIL OVER THE SOUTH CENTRAL CARIBBEAN...FRESH TO STRONG WINDS OVER THE NORTH CENTRAL AND EASTERN CARIBBEAN...MODERATE TO FRESH WINDS OVER THE WESTERN CARIBBEAN EXCEPT OVER THE GULF OF HONDURAS WHERE STRONG WINDS PREVAIL...AND MODERATE TO FRESH WINDS OVER THE TROPICAL N ATLC WATERS. SEAS ARE IN THE 10-14 FT RANGE OVER THE SOUTH CENTRAL CARIBBEAN...8-10 FT OVER THE NORTH CENTRAL CARIBBEAN...6-9 FT OVER THE WESTERN CARIBBEAN...6-8 FT OVER THE EASTERN CARIBBEAN...AND 6-8 FT OVER THE TROPICAL N ATLC WATERS. HIGH PRESSURE WILL WEAKEN N OF THE AREA OVER THE NEXT COUPLE OF DAYS. THIS WILL LOOSEN THE PRESSURE GRADIENT OVER THE CARIBBEAN WATERS WITH WINDS AND SEAS DIMINISHING OVER THE WEEKEND. ...SW N ATLANTIC INCLUDING THE BAHAMAS... MODEL PREFERENCE: LATEST GFS/WW3 BLENDED WITH PREVIOUS OFFICIAL FORECAST. HIGH CONFIDENCE. HIGH PRESSURE PREVAILS OVER THE FORECAST AREA. LATEST SATELLITE DERIVED WINDS AND SEAS ALONG WITH SHIP...BUOY...AND CMAN DATA DEPICT FRESH TO STRONG TRADES OVER THE SOUTHERN WATERS...WITH LIGHT TO GENTLE WINDS PREVAILING OVER THE NORTHERN WATERS. SEAS ARE IN THE 6-8 FT RANGE OVER THE SOUTHERN WATERS OUTSIDE THE BAHAMAS...3-6 FT OVER THE NORTHERN WATERS...AND 1-3 FT W OF THE BAHAMAS. HIGH PRESSURE WILL WEAKEN OVER THE NEXT COUPLE OF DAYS. THIS WILL ENABLE A COLD FRONT TO DROP INTO THE NE WATERS SAT BEFORE LIFTING BACK N OF THE AREA BY SUN. THIS WILL DECREASE WINDS AND SEAS OVER THE SOUTHERN WATERS THIS WEEKEND. THE AREA OF HIGH PRESSURE WILL RETREAT EASTWARD EARLY NEXT WEEK. THIS WILL ENABLE A WEAK COLD FRONT TO MOVE INTO THE NW WATERS LATE MON. $$ .WARNINGS...ANY CHANGES IMPACTING COASTAL NWS OFFICES WILL BE COORDINATED THROUGH AWIPS 12 PLANET CHAT OR BY TELEPHONE: .GULF OF MEXICO... NONE. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... .AMZ031...CARIBBEAN FROM 11N TO 15N BETWEEN 72W AND 80W INCLUDING COLOMBIA BASIN... GALE WARNING EARLY TODAY INTO TONIGHT. .SW N ATLANTIC INCLUDING THE BAHAMAS... NONE. $$ *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.HURRICANE WARNINGS.GOV/MARINE $$ .FORECASTER AL. NATIONAL HURRICANE CENTER.