000 AXNT20 KNHC 022346 TWDAT Tropical Weather Discussion NWS National Hurricane Center Miami FL 0015 UTC Tue Jun 3 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 2300 UTC. ...TROPICAL WAVES... An eastern Atlantic tropical wave is analyzed near 16W, from 15N southward, moving westward at 5 to 10 kt. Widely scattered moderate convection is noted about this wave from 02.5N to 10N between 10W and 24W. ...MONSOON TROUGH/ITCZ... The monsoon trough enters the Atlantic near the coastal border of Mauritania and Senegal, then curves southwestward to near 09.5N23W. The ITCZ continues from 09.5N23W through 08N28W to 06N53W. Scattered moderate convection is noted within 150 nm N and 60 nm S of the ITCZ. ...GULF OF AMERICA... A modest stationary front curves westward from a 1016 mb low offshore of St Augustine, Florida near 30N80W, southwestward to Ft Pierce, then westward across central Florida and Tampa Bay to the central Gulf near 27.5N90W, then turns northwestward and inland across southwestern Louisiana near 93W. Scattered showers and strong thunderstorms are occurring over the southeast Gulf east of 87W, and south and central Florida then eastward through the Bahamas. Outside of thunderstorm induced strong winds, gentle to moderate E to SE winds with 1 to 3 ft seas are present for most of the Gulf, except gentle southerly winds across the SE Gulf south of the front. Gusty winds and locally higher seas are occurring near strong thunderstorms. For the forecast, a weakening stationary front from Tampa Bay to SW Louisiana will dissipate tonight, with associated showers and thunderstorms over the southeast Gulf gradually diminishing. Moderate to fresh E to NE winds are expected each afternoon and evening north of the Yucatan Peninsula and into the eastern Bay of Campeche as a trough develops daily and moves westward. Expect moderate to fresh SE winds and building seas across the western and south- central Gulf Tue through Fri between a trough over northern Mexico and high pressure over the Carolinas. ...CARIBBEAN SEA... A subtropical ridge centered on a 1035 mb high near 39N41W extends a broad ridge southwestward to 73W just east of the Bahamas. This pattern is sustaining a typical trade-wind pattern across the Caribbean Sea east of 80W. Unstable atmospheric conditions prevail north of 20N across the Greater Antilles and Bahamas, where scattered to locally numerous convection is occurring over and south of Cuba, and from the northern Yucatan Peninsula eastward into the Yucatan Channel to 86W. Elsewhere, strong convection earlier to day near Nicaragua and over the Gulf of Honduras has shifted westward and well inland. A low level wind surge is moving through the central basin and producing fresh to strong E to E-SE surface winds and seas of 8 to 10 ft are present at the south- central basin. Mainly fresh E to ESE winds and 7 to 10 ft seas across the central basin. Moderate to locally fresh SE winds prevail across NW portions where seas are 4 to 6 ft. Light to gentle monsoonal winds with 1 to 3 ft seas are found near Costa Rica and Panama. Moderate E winds and seas at 4 to 6 ft prevail across the eastern Caribbean Sea. For the forecast, fresh to strong E winds and moderate to rough seas will expand from the central basin westward across most of the Caribbean through mid-week, as high pressure builds modestly north of the region. High pressure will then begin to shift NE and away from the region Fri into the upcoming weekend, leading to diminishing winds and seas. ...ATLANTIC OCEAN... Very active weather prevails across the south half of Florida, the Bahamas and Straits of Florida eastward to near 70W, as convergent southerly low-level winds are coupling with upper-level divergent flow induced by an upper low over the NE Gulf of America. Frequent lightning, strong gusty winds and locally higher seas are likely near strong thunderstorms. Scattered showers and isolated thunderstorms extend farther northeast, south of Bermuda from 26N to 31N between 59W and 70W. Convergent trades are generating widely scattered showers and isolated thunderstorms near the ITCZ and coast of French Guiana and Suriname. Refer to the Tropical Wave and Monsoon Trough/ITCZ sections for additional weather in the Atlantic Basin west of 35W. A subtropical ridge extends southwestward from a 1035 mb over the north-central Atlantic near 39N41W and across 31N58W to near the central Bahamas. This ridge is supporting gentle to moderate E to SE winds with 3 to 6 ft seas north of 20N between 45W and 65W, with winds then becoming S to SW to the Florida coast/Bahamas. Seas outside of strong convection are 3 to 5 ft there. Moderate to fresh NE winds and seas at 4 to 6 ft are evident north of 20N between 35W and 46W. For the tropical Atlantic from 06N to 20N between 35W and the Lesser Antilles, moderate to fresh NE to E winds and seas of 6 to 8 ft dominate. For the forecast west of 55W, a weak stationary front will meander over the far NW waters from Bermuda to Florida over the next couple of days, bringing showers and thunderstorms to the adjacent waters W of 70W. Otherwise, high pressure will dominate through the week, with a tightening pressure gradient leading to pulsing fresh to strong winds off the north coast of Hispaniola starting Tue night. $$ Stripling