218 AXNT20 KNHC 272344 TWDAT Tropical Weather Discussion NWS National Hurricane Center Miami FL 0015 UTC Thu Feb 27 2025 Tropical Weather Discussion for North America, Central America Gulf of America, Caribbean Sea, northern sections of South America, and Atlantic Ocean to the African coast from the Equator to 31N. The following information is based on satellite imagery, weather observations, radar and meteorological analysis. Based on 1800 UTC surface analysis and satellite imagery through 2330 UTC. ...MONSOON TROUGH/ITCZ... The monsoon trough enters the Atlantic near 07N12W and extends to 05N16W. The ITCZ continues from 05N16W to 01S45W. Scattered moderate convection is occurring south of 05N between 20W and 45W. ...GULF OF AMERICA... A cold front is moving through the northwestern Gulf, extending from 30N88W southwestward to 26N97W. Isolated showers are noted near the front in the north-central basin, otherwise, no deep convection is occurring with this front. Gentle to moderate winds and seas of 1 to 4 ft prevail across the Gulf. For the forecast, the aforementioned cold front will move SE of the Gulf tonight, followed by mostly moderate northerly winds. These winds will diminish Fri afternoon as high pressure builds across the area. Southeast winds are expected to increase slightly over the central and western Gulf starting Sun. Another weak cold front is expected to move across the eastern and central Gulf waters Sun and Sun night, followed by stronger high pressure that will build southward across the eastern central Gulf into early next week. Fresh east to southeast winds will develop Sun night over the central and western Gulf. A tight gradient between the high pressure and a frontal system over western Texas will lead to fresh northeast to east winds over the southeastern Gulf Mon and Mon night. Fresh to strong southerly flow develops over most of the basin Tue as the gradient tightens between the stronger high pressure and a frontal system over western Texas. ...CARIBBEAN SEA... A subtropical ridge located north of Bermuda extends southward into the Caribbean Sea, and a 1009 mb low has been analyzed over northwestern Colombia. The pressure gradient between these features is supporting fresh to strong northeast winds in the south-central basin just offshore of Colombia and Venezuela, and locally rough seas. Moderate easterly trade winds and seas of 3 to 6 ft prevail across the central and eastern Caribbean, with gentle to locally moderate winds and seas of 2 to 3 ft in the northwestern basin. For the forecast, moderate to fresh winds offshore Colombia will strengthen toward the end of the week. Mainly moderate to locally fresh winds will prevail elsewhere in the central and eastern Caribbean through Fri as well as the Tropical N Atlantic. These winds will gradually expand in coverage through the upcoming weekend. Mostly fresh NE winds are forecast to pulse in the lee of Cuba and in the Windward Passage Mon and Mon night. ...ATLANTIC OCEAN... A stationary front in the central Atlantic extends from 31N58W to 24N67W, with a trough extending southwestward to northeastern Hispaniola. Scattered moderate convection is noted along and east of the stationary front. The rest of the SW North Atlantic (west of 60W) is under the influence of a 1024 mb high pressure system centered north of Bermuda. Mainly moderate anticyclonic winds and slight to moderate seas prevail in these waters. The central and eastern Atlantic are dominated by a 1031 mb high pressure system positioned near the Azores. This ridge forces moderate to fresh easterly winds over much of the waters east of 60W. Wave heights in the area described are 5-9 ft, with the highest seas occurring south of 20N between 25W and 55W. For the forecast, the aforementioned stationary front and associated trough will dissipate by early Fri. The next cold front will move offshore the southeastern United States tonight. This front will reach from near 31N73W to east-central Cuba early Fri and from near 31N66W to 27N70W and weakening to near the southeastern Bahamas Fri night, then stall dissipate Sat. Fresh to strong winds are expected on either side of the front N of about 27N Fri. High pressure will settle over the western part of the area Sat, with generally calm conditions over most of the area. Another cold front will move across the western and central forecast waters Sun and Sun night, reaching the eastern part of the area Mon through Tue night, where it will stall. Fresh to strong north to northeast winds are expected south of about 27N and west of the front starting Mon. $$ ADAMS