WTNT24 KNHC 281453 RRA TCMAT4 TROPICAL STORM MATTHEW FORECAST/ADVISORY NUMBER 1 NWS NATIONAL HURRICANE CENTER MIAMI FL AL142016 1500 UTC WED SEP 28 2016 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... CHANGES WITH THIS ADVISORY: A TROPICAL STORM WARNING IS IN EFFECT FOR THE FRENCH ISLANDS OF GUADELOUPE AND MARTINIQUE. THE GOVERNMENT OF BARBADOS HAS ISSUED A TROPICAL STORM WARNING FOR BARBADOS, DOMINICA, AND ST. VINCENT AND THE GRENADINE ISLANDS. THE GOVERNMENT OF ST. LUCIA HAS ISSUED A TROPICAL STORM WARNING FOR ST. LUCIA. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A TROPICAL STORM WARNING IS IN EFFECT FOR... . GUADELOUPE AND MARTINIQUE . ST. LUCIA . DOMINICA, BARBADOS, ST. VINCENT, AND THE GRENADINE ISLANDS INTERESTS IN BONAIRE...CURACAO...ARUBA...AND ELSEWHERE IN THE LESSER ANTILLES SHOULD MONITOR THE PROGRESS OF MATTHEW. TROPICAL STORM CENTER LOCATED NEAR 13.4N 60.7W AT 28/1500Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT 18 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1008 MB MAX SUSTAINED WINDS 50 KT WITH GUSTS TO 60 KT. 50 KT.......120NE 0SE 0SW 0NW. 34 KT.......180NE 90SE 0SW 60NW. 12 FT SEAS..180NE 90SE 0SW 0NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 13.4N 60.7W AT 28/1500Z AT 28/1200Z CENTER WAS LOCATED NEAR 13.2N 59.8W FORECAST VALID 29/0000Z 13.6N 63.2W MAX WIND 50 KT...GUSTS 60 KT. 50 KT...100NE 0SE 0SW 0NW. 34 KT...160NE 80SE 0SW 60NW. FORECAST VALID 29/1200Z 13.9N 66.4W MAX WIND 55 KT...GUSTS 65 KT.=