ZCZC MIATCMAT2 ALL TTAA00 KNHC DDHHMM TROPICAL STORM BONNIE FORECAST/ADVISORY NUMBER 6 NATIONAL WEATHER SERVICE MIAMI FL AL0298 0300Z FRI AUG 21 1998 A TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE U.S. AND BRITISH VIRGIN ISLANDS. A TROPICAL STORM WATCH REMAINS IN EFFECT FOR PUERTO RICO AND THE NORTHERN LEEWARD ISLANDS OF ANTIGUA...BARBUDA... ANGUILLA...ST. MAARTEN...SABA...AND ST. EUSTATIUS. TROPICAL STORM CENTER LOCATED NEAR 19.0N 62.3W AT 21/0300Z POSITION ACCURATE WITHIN 45 NM PRESENT MOVEMENT TOWARD THE WEST NORTHWEST OR 290 DEGREES AT 21 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1001 MB MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT 34 KT.......125NE 25SE 25SW 125NW 12 FT SEAS..125NE 25SE 25SW 125NW ALL QUADRANT RADII IN NAUTICAL MILES REPEAT...CENTER LOCATED NEAR 19.0N 62.3W AT 21/0300Z AT 21/0000Z CENTER WAS LOCATED NEAR 18.7N 61.4W FORECAST VALID 21/1200Z 20.1N 65.4W MAX WIND 50 KT...GUSTS 60 KT 50 KT... 30NE 0SE 0SW 30NW 34 KT...125NE 25SE 25SW 125NW FORECAST VALID 22/0000Z 21.7N 68.8W MAX WIND 55 KT...GUSTS 65 KT 50 KT... 30NE 30SE 30SW 30NW 34 KT...150NE 50SE 50SW 150NW FORECAST VALID 22/1200Z 23.4N 71.2W MAX WIND 60 KT...GUSTS 75 KT 50 KT... 40NE 40SE 40SW 40NW 34 KT...150NE 75SE 75SW 150NW REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 19.0N 62.3W EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE OUTLOOK VALID 23/0000Z 25.1N 72.7W MAX WIND 70 KT...GUSTS 85 KT 50 KT... 50NE 50SE 50SW 50NW OUTLOOK VALID 24/0000Z 28.5N 73.5W MAX WIND 80 KT...GUSTS 95 KT 50 KT... 50NE 50SE 50SW 50NW NEXT ADVISORY AT 21/0900Z MAYFIELD STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE FOUND UNDER AFOS HEADER MIASPFAT2 AND WMO HEADER WTNT72 KNHC. NNNN