ZCZC MIAWRKAM4 LOC TTAA00 KNHC DDHHMM TROPICAL STORM ANDREW MARINE ADVISORY NUMBER 17 NATIONAL WEATHER SERVICE MIAMI FL 0300Z FRI AUG 21 1992 TROPICAL STORM CENTER LOCATED NEAR 23.7N 63.0W AT 21/0300Z POSITION ACCURATE WITHIN 40 NM PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT 12 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1013 MB MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT 34 KT.......100NE 100SE 50SW 50NW 12 FT SEAS..100NE 100SE 50SW 50NW ALL QUADRANT RADII IN NAUTICAL MILES REPEAT...CENTER LOCATED NEAR 23.7N 63.0W AT 21/0300Z AT 21/0000Z CENTER WAS LOCATED NEAR 23.3N 62.6W FORECAST VALID 21/1200Z 24.7N 64.3W MAX WIND 50 KT...GUSTS 60 KT 50 KT... 65NE 65SE 25SW 25NW 34 KT...100NE 100SE 50SW 50NW FORECAST VALID 22/0000Z 26.0N 66.0W MAX WIND 55 KT...GUSTS 65 KT 50 KT... 65NE 65SE 65SW 65NW 34 KT...100NE 100SE 100SW 100NW FORECAST VALID 22/1200Z 26.8N 67.2W MAX WIND 60 KT...GUSTS 75 KT 50 KT... 65NE 65SE 65SW 65NW 34 KT...100NE 100SE 100SW 100NW REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 23.7N 63.0W EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE OUTLOOK VALID 23/0000Z 27.5N 68.5W MAX WIND 60 KT...GUSTS 75 KT 50 KT... 65NE 65SE 65SW 65NW OUTLOOK VALID 24/0000Z 28.0N 70.0W MAX WIND 60 KT...GUSTS 75 KT 50 KT... 65NE 65SE 65SW 65NW NEXT ADVISORY AT 21/0900Z LAWRENCE