ZCZC MIATCMAT3 ALL TTAA00 KNHC DDHHMM TROPICAL STORM GABRIELLE FORECAST/ADVISORY NUMBER 28 NATIONAL WEATHER SERVICE MIAMI FL AL0801 1500Z TUE SEP 18 2001 TROPICAL STORM CENTER LOCATED NEAR 39.5N 59.6W AT 18/1500Z POSITION ACCURATE WITHIN 40 NM PRESENT MOVEMENT TOWARD THE NORTHEAST OR 50 DEGREES AT 16 KT ESTIMATED MINIMUM CENTRAL PRESSURE 990 MB MAX SUSTAINED WINDS 55 KT WITH GUSTS TO 65 KT. BECOMING EXTRATROPICAL 50 KT....... 75NE 75SE 50SW 75NW. 34 KT.......225NE 250SE 100SW 200NW. 12 FT SEAS..300NE 350SE 350SW 275NW. 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 39.5N 59.6W AT 18/1500Z AT 18/1200Z CENTER WAS LOCATED NEAR 39.0N 60.4W FORECAST VALID 19/0000Z 41.2N 57.1W...EXTRATROPICAL MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 60NE 60SE 40SW 60NW. 34 KT...225NE 250SE 100SW 200NW. FORECAST VALID 19/1200Z 43.4N 53.3W...EXTRATROPICAL MAX WIND 45 KT...GUSTS 55 KT. 34 KT...175NE 175SE 75SW 150NW. FORECAST VALID 20/0000Z 45.7N 49.4W...EXTRATROPICAL MAX WIND 40 KT...GUSTS 50 KT. 34 KT...175NE 175SE 75SW 150NW. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 39.5N 59.6W EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE OUTLOOK VALID 20/1200Z 47.9N 44.9W...EXTRATROPICAL MAX WIND 40 KT...GUSTS 50 KT. 34 KT...175NE 175SE 75SW 150NW. OUTLOOK VALID 21/1200Z 50.0N 35.0W...EXTRATROPICAL MAX WIND 40 KT...GUSTS 50 KT. 34 KT...175NE 175SE 75SW 150NW. NEXT ADVISORY AT 18/2100Z FORECASTER STEWART/MAINELLI NNNN