000 AGXX40 KNHC 191258 AAA MIMATS Marine Weather Discussion...UPDATED NWS National Hurricane Center Miami FL 858 AM EDT Thu Apr 19 2018 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 moving slowly east across the northwest gulf waters will accelerate east reaching from the Florida Big Bend area to northeast Mexico tonight, then stall from southwest Florida to northeast Mexico on Fri. Remnants of the front will lift north as a weak warm front on Sat ahead of a second cold front reaching the Texas coast late Sat night. The second cold front will reach from the Mississippi Delta to the Bay of Campeche late Sun, and from Tampa Bay to the Yucatan Peninsula late Mon. The weakening cold front will move southeast of the area late Tue. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... Atlantic high pressure will maintain fresh to locally strong trades across the south-central Caribbean through early Sat. Strong nocturnal trades are then expected to resume along the north coast of the South America. Northeast swell currently across the tropical waters east of the Leewards will subside on Sat. A weakening cold front will pass southeast through the Yucatan Basin on Tue, and wash out across the northwest Caribbean during the middle of next week. ...SW N ATLANTIC INCLUDING THE BAHAMAS... Remnants of a stationary front from 28N65W to 25N74W will drift west and gradually dissipate through Fri. A cold front will move off the northeast Florida coast this afternoon, reach from Bermuda to south Florida by late Fri, then stall from 26N65W to the Straits of Florida late Sat. Remnants of the front will lift north on Sun with minimal gale force southeast flow developing north of the Bahamas on Sun night to the east of a surface low shifting east across the southeast United States. The low will move northeast off the Georgia coast on Tue, and drag a cold front across the northwest waters during the middle of next week. $$ .WARNINGS...Any changes impacting coastal NWS offices will be coordinated through AWIPS II Collaboration Chat, or by telephone: .GULF OF MEXICO... None. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... None. .SW N ATLANTIC INCLUDING THE BAHAMAS... .AMZ111...ATLANTIC FROM 27N TO 31N W OF 77W... GALE CONDITIONS POSSIBLE Mon into Mon night. .AMZ113...ATLANTIC FROM 27N TO 31N BETWEEN 70W AND 77W... GALE CONDITIONS POSSIBLE Mon night. $$ *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 Nelson. National Hurricane Center.