ZCZC MIATCPAT3 ALL TTAA00 KNHC DDHHMM BULLETIN TROPICAL DEPRESSION EIGHT ADVISORY NUMBER 3 NATIONAL WEATHER SERVICE MIAMI FL 4 AM CDT FRI SEP 18 1998 ...TROPICAL DEPRESSION DRIFTING SOUTH-SOUTHWEST... THE TROPICAL STORM WATCH HAS BEEN EXTENDED SOUTHWARD FROM SARGENT TO MATAGORDA TEXAS. A TROPICAL STORM WATCH IS NOW IN EFFECT FOR THE GULF OF MEXICO COAST FROM MATAGORDA TEXAS TO GRAND ISLE LOUISIANA. SMALL CRAFT FROM MATAGORDA TO PORT ARANSAS TEXAS AND FROM GRAND ISLE TO THE MOUTH OF THE MISSISSIPPI RIVER SHOULD REMAIN IN PORT. AT 4 AM CDT...0900Z...THE CENTER OF THE TROPICAL DEPRESSION WAS LOCATED NEAR LATITUDE 25.4 NORTH...LONGITUDE 92.8 WEST OR ABOUT 325 MILES...525 KM...SOUTH OF LAKE CHARLES LOUISIANA. THE HURRICANE HUNTERS FOUND THE DEPRESSION CONTINUING TO DRIFT TOWARD THE SOUTH-SOUTHWEST THIS MORNING. THE DEPRESSION IS EMBEDDED IN A BROADER CIRCULATION. THIS SLOW BUT SOMEWHAT ERRATIC MOTION IS EXPECTED TO CONTINUE DURING THE NEXT 12 TO 24 HOURS...POSSIBLY FOLLOWED BY A MORE PERSISTENT NORTHWARD MOTION. THE DEPRESSION IS MOVING TOWARD THE SOUTHWEST NEAR 5 MPH ... 7 KM/HR. MAXIMUM SUSTAINED WINDS ARE NEAR 35 MPH... 55 KM/HR...WITH HIGHER GUSTS. SOME STRENGTHENING IS FORECAST DURING THE NEXT 24 HOURS. ESTIMATED MINIMUM CENTRAL PRESSURE IS 1002 MB...29.59 INCHES. REPEATING THE 4 AM CDT POSITION...25.4 N... 92.8 W. MOVEMENT TOWARD...SOUTHWEST NEAR 5 MPH. MAXIMUM SUSTAINED WINDS... 35 MPH. MINIMUM CENTRAL PRESSURE...1002 MB. AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 7 AM CDT FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 10 AM CDT. JARVINEN STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE FOUND UNDER AFOS HEADER MIASPFAT3 AND WMO HEADER WTNT73 KNHC. NNNN