####018004935#### AXNT20 KNHC 060823 TWDAT Tropical Weather Discussion NWS National Hurricane Center Miami FL 1215 UTC Tue May 6 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 0600 UTC surface analysis and satellite imagery through 0800 UTC. ...MONSOON TROUGH/ITCZ... The monsoon trough axis enters the Atlantic near the coast of Guinea at 10N14W to 05N23W. The ITCZ extends from 05N23W to the coast of French Guiana near 04.5N52.5W. Widely scattered to numerous moderate convection is noted from 01N to 09N between 18W and 29W, and from 05N to 13N between 29W and 45W. Scattered moderate to strong convection is present from 02N to 10.5N between 08N and 17.5W. ...GULF OF AMERICA... A weakening stationary front extends from just north of Tampa Bay, Florida to 27N86W to just south of Galveston Bay, Texas. The Pressure gradient is tightening over the basin with fresh to strong E to SE winds over the SW half of the waters, and gentle to moderate E to SE winds over the NE half. Seas are 3 to 6 ft over the SW half, and 3 ft or less elsewhere. Scattered showers and embedded thunderstorms are possible over the north-central Gulf north of 27N between 87W and 92W near the boundary. For the forecast, a weak boundary across the northern zones will wash out today. High pressure over the SE United States will support fresh to locally strong flow over the SW half of the basin, and gentle to moderate flow elsewhere. Winds will weaken across the basin Thu as the next front approaches. That front may reach across the western zones Thu night, stretching from the western Florida Panhandle to Veracruz, Mexico by early Fri, then slowing from the central Florida Panhandle to the eastern Bay of Campeche by early Sat. Smoke from agricultural fires in southeastern Mexico is creating hazy conditions in some sections of the western Gulf, with the lowest reported visibility near the SW Gulf coast. ...CARIBBEAN SEA... A weak pressure gradient prevails between the Bermuda-Azores High north of the Caribbean and lower pressures across Central America and Colombia. This continues to support gentle to moderate trade winds across most of the Caribbean, except for localized fresh winds near the Gulf of Honduras and near the Windward Passage. Seas are 2 to 4 ft across the basin, except 1 to 3 ft in the lee of Cuba. Widely scattered showers are seen across far eastern Cuba, Hispaniola, and Puerto Rico adjacent waters, as well as offshore NW Colombia, and just southeast of Jamaica. For the forecast, moderate to fresh east to southeast winds will pulse north of Honduras, increasing to fresh to strong speeds nightly starting tonight through Fri night. Unsettled weather is expected to continue over the eastern Caribbean well into the week. Winds will pulse to fresh nightly near the Windward Passage. Gentle to moderate trades and slight to moderate seas are expected over the remainder of the basin through Sat, including in the Tropical N Atlantic. Winds will strengthen off Colombia Fri night through the upcoming weekend as the pressure gradient tightens. ...ATLANTIC OCEAN... The pressure gradient between a trough that extends from 28N62W to 20N59W over the central Atlantic is supporting fresh to locally strong northeast winds and moderate to rough seas north and northeast of the trough axis. Scattered showers and isolated tstms associated with this trough covers the area N of 23N between 50W and 64W. Farther west, a lingering stationary front is along and just offshore of the coast of the SE United States. This boundary is supporting similar shower activity across the offshore waters north of 28N and between 74W and the boundary. Otherwise, a cold front extends from 31N23W to the central Atlantic near 24N46W where it transitions to a stationary front which continues to 28.5N55.5W. Except for the winds and rough seas to 10 ft associated with the surface trough, winds are moderate or weaker elsewhere, and seas are moderate. For the forecast west of 55W, the marine conditions associated with the central Atlantic surface trough will gradually shift westward through mid- week as the trough drifts westward. Winds and seas will start to decrease mid-week as the trough weakens. A stationary front along and just offshore the southeastern U.S. coast will gradually lift back northwest as warm front through mid-week, then may slowly push offshore again at the end of the week. $$ Lewitsky