789 AXNT20 KNHC 190807 TWDAT Tropical Weather Discussion NWS National Hurricane Center Miami FL 1205 UTC Sat Mar 19 2022 Tropical Weather Discussion for North America, Central America Gulf of Mexico, 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 0930 UTC. ...MONSOON TROUGH/ITCZ... The monsoon trough extends off the coast of Africa near 08N13W to 02N20W. The ITCZ continues from 02N20W to 03S25W to 03S37W. Scattered moderate and isolated strong convection is noted from 05S to 05N between 10W and 50W. ...GULF OF MEXICO... A cold front extends from the Florida panhandle to the Bay of Campeche. Strong to near gale force winds are noted west of the front over the far SW Gulf. Moderate to fresh winds are elsewhere west of the front. East of the front, gentle to moderate winds prevail. Seas are in the 4-7 ft range west of the front and 1-3 ft east of the front. For the forecast, the cold front will move E today, stall in the SE Gulf Sun, then retreat northward as a warm front Mon. Fresh to locally strong NW winds are expected behind the front in the western Gulf today, with strong southerly winds expected for the start of next week in association with the warm front over the western and central Gulf. The next cold front may enter the NW Gulf Tue. ...CARIBBEAN SEA... Strong to near gale force winds prevail over the south central Caribbean. Fresh to strong winds are noted elsewhere over the central and eastern Caribbean. Moderate to fresh winds prevail over the western Caribbean. Seas are in the 8-10 ft range over the south central Caribbean, and 5-8 ft over the remainder of the central Caribbean as well as the eastern Caribbean. Over the western Caribbean, seas are in the 4-7 ft range. For the forecast, high pressure north of the area will support mainly fresh trade winds along with large trade- wind swell across the Tropical Atlantic forecast zones through the forecast period. Fresh to strong winds will prevail across the central and eastern Caribbean during this time. A weak cold front may approach the Yucatan Channel this weekend. ...ATLANTIC OCEAN... A surface trough extends from near 31N66W to 29N73W. High pressure prevails elsewhere. Gentle to moderate winds prevail north of 22N with fresh to strong winds south of 22N. Seas of 4-6 ft are noted north of 22N and west of 50W. South of 22N, seas are in the 7-9 ft range, reaching 10 ft east of the windward islands. Northerly swell has propagated into the waters north of 25N between 25W and 50W, with seas peaking near 15 ft near 31N31W. For the forecast W of 65W, the ridge of high pressure across the area will support pulsing of fresh to strong winds north of Hispaniola tonight. The ridge will start to retreat eastward today, enabling a cold front to move off the coast of Florida. The front will shift eastward, reaching from near Bermuda to the Florida Straits by Mon. $$ AL