000 AGXX40 KNHC 261908 MIMATS Marine Weather Discussion NWS National Hurricane Center Miami FL 208 PM EST Tue Dec 26 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 1019 low is along the Texas coast near 28N96W. A warm front extends E from the low to the north central Gulf near 29N90W. The low will move E to 27N91W Wed, and to 26N90W Thu, and to 27N87W on Fri. Fresh to locally strong NE winds are forecast N of the low which will likely be accompanied by convection, and patchy dense fog during mornings. The low will move slowly E across Florida along 28N during the upcoming weekend, followed by a strong cold front that race E across the Gulf on Sun and Mon. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... Expect strong trades over the Central and SW Caribbean through Thu night, with near gale force nocturnal winds near the coast of Colombia tonight. The pressure gradient will relax on Fri night with fresh trades expected across the Eastern Caribbean through the upcoming weekend. Fresh to locally strong NE winds are expected through the Windward Passage this evening. Large E swell, in the form of 7 to 9 ft seas, will reach the E Atlc passages this evening, and continue through Thu evening, then subside from the N with seas of 6-8 ft forecast across the tropical waters E of the Windwards from Fri through Sun. ...SW N ATLANTIC INCLUDING THE BAHAMAS... A cold front stalling from 31N69W to the Straits of Florida will gradually weaken with the frontal remnants lifting N as a weak warm front tonight into Wed. Expect a frontal wave low to develop along the front near 31N79W by early Thu, and move E along 31N while dragging a new cold front SE through the Central Bahamas. The tightening pressure gradient will support strong to near gale force N-NE winds NW of the low pressure. Guidance suggests another surface low will develop near 31N78W on Thu night, and race ENE passing N of Bermuda on Fri night. The strongest winds associated with this low will remain N of 31N, but seas of 7 to 10 ft are expected N of 29N. $$ .WARNINGS...Any changes impacting coastal NWS offices will be coordinated through AWIPS II Collaboration Chat, or by telephone: .GULF OF MEXICO... None. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... None. .SW N ATLANTIC INCLUDING THE BAHAMAS... None. $$ *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 Formosa. National Hurricane Center.