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ZCZC MIATCMAT3 ALL TTAA00 KNHC DDHHMM TROPICAL STORM BRET FORECAST/ADVISORY NUMBER 9 NATIONAL WEATHER SERVICE MIAMI FL AL0399 2100Z FRI AUG 20 1999 A HURRICANE WATCH AND A TROPICAL STORM WARNING REMAIN IN EFFECT ALONG THE MEXICAN COAST FROM LA PESCA SOUTHWARD TO VERACRUZ. TROPICAL STORM CENTER LOCATED NEAR 21.3N 94.4W AT 20/2100Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE NORTH OR 5 DEGREES AT 6 KT ESTIMATED MINIMUM CENTRAL PRESSURE 992 MB EYE DIAMETER 10 NM MAX SUSTAINED WINDS 55 KT WITH GUSTS TO 65 KT 50 KT....... 20NE 20SE 20SW 20NW 34 KT....... 75NE 75SE 90SW 60NW 12 FT SEAS.. 75NE 75SE 90SW 60NW ALL QUADRANT RADII IN NAUTICAL MILES REPEAT...CENTER LOCATED NEAR 21.3N 94.4W AT 20/2100Z AT 20/1800Z CENTER WAS LOCATED NEAR 21.1N 94.4W FORECAST VALID 21/0600Z 22.0N 94.4W MAX WIND 65 KT...GUSTS 75 KT 64 KT... 20NE 20SE 20SW 20NW 50 KT... 40NE 40SE 40SW 40NW 34 KT... 75NE 75SE 90SW 75NW FORECAST VALID 21/1800Z 22.7N 94.8W MAX WIND 75 KT...GUSTS 90 KT 64 KT... 20NE 20SE 20SW 20NW 50 KT... 40NE 40SE 40SW 40NW 34 KT... 75NE 75SE 90SW 90NW FORECAST VALID 22/0600Z 23.3N 95.5W MAX WIND 85 KT...GUSTS 105 KT 64 KT... 30NE 30SE 30SW 30NW 50 KT... 50NE 50SE 50SW 50NW 34 KT... 75NE 75SE 90SW 90NW REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 21.3N 94.4W EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE OUTLOOK VALID 22/1800Z 24.0N 96.5W MAX WIND 90 KT...GUSTS 110 KT 50 KT... 50NE 50SE 50SW 50NW OUTLOOK VALID 23/1800Z 24.5N 98.0W...INLAND MAX WIND 75 KT...GUSTS 90 KT 50 KT... 40NE 40SE 40SW 40NW NEXT ADVISORY AT 21/0300Z BEVEN STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE FOUND UNDER AFOS HEADER MIASPFAT3 AND WMO HEADER WTNT73 KNHC. NNNN