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ZCZC MIATCPAT5 ALL TTAA00 KNHC DDHHMM BULLETIN TROPICAL STORM HARVEY INTERMEDIATE ADVISORY NUMBER 9A NATIONAL WEATHER SERVICE MIAMI FL 8 AM EDT TUE SEP 21 1999 ...HARVEY BRINGING HEAVY RAINS... A TROPICAL STORM WARNING REMAINS IN EFFECT FROM LONGBOAT KEY ON THE FLORIDA WEST COAST TO SEBASTIAN INLET ON THE FLORIDA EAST COAST...INCLUDING LAKE OKEECHOBEE...THE DRY TORTUGAS...THE FLORIDA KEYS...FLORIDA BAY AND THE FLORIDA STRAITS. A TROPICAL STORM WARNING IS ALSO IN EFFECT FOR GRAND BAHAMA ISLAND AND THE ABACOS IN THE NORTHERN BAHAMAS. AT 8 AM EDT...1200Z...THE POORLY DEFINED CENTER OF TROPICAL STORM HARVEY WAS LOCATED NEAR LATITUDE 26.0 NORTH...LONGITUDE 82.8 WEST OR ABOUT 70 MILES..SOUTHWEST OF FT MYERS FLORIDA. HARVEY IS MOVING TOWARD THE EAST SOUTHEAST NEAR 10 MPH. HARVEY IS EXPECTED TO TURN TO THE EAST LATER TODAY WITH AN INCREASE IN FORWARD SPEED. MAXIMUM SUSTAINED WINDS ARE NEAR 50 MPH WITH HIGHER GUSTS. LITTLE CHANGE IN STRENGTH IS FORECAST DURING THE NEXT 24 HOURS. HARVEY IS NOT WELL ORGANIZED...WITH NEARLY ALL OF THE RAIN AND STRONG WINDS LOCATED TO THE EAST AND SOUTHEAST OF THE CENTER. LITTLE WEATHER ACCOMPANIES THE ACTUAL CENTER. GUSTS TO TROPICAL STORM FORCE HAVE BEEN REPORTED BY AUTOMATED STATIONS IN THE LOWER FLORIDA KEYS. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 115 MILES MOSTLY EAST AND SOUTHEAST OF THE CENTER. AN AIR FORCE RESERVE UNIT RECONNAISSANCE AIRCRAFT REPORTED A MINIMUM CENTRAL PRESSURE OF 996 MB...29.41 INCHES. STORM SURGE FLOODING OF 2 TO 4 FEET ABOVE NORMAL TIDE LEVELS...AND UP TO 6 FEET AT THE HEADS OF BAYS...ARE POSSIBLE NEAR AND TO THE SOUTH OF WHERE THE CENTER CROSSES THE COAST. ADDITIONAL RAINFALL TOTALS OF 2 TO 5 INCHES...WITH LOCALLY HIGHER AMOUNTS...ARE POSSIBLE ALONG AND TO THE SOUTH OF THE PATH OF HARVEY. SEE STATEMENTS FROM LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICES FOR FLOOD WATCHES AND WARNINGS. A FEW TORNADOES ARE POSSIBLE OVER PORTIONS OF SOUTH FLORIDA TODAY. REPEATING THE 8 AM EDT POSITION...26.0 N...82.8 W. MOVEMENT TOWARD...EAST-SOUTHEAST NEAR 10 MPH. MAXIMUM SUSTAINED WINDS... 50 MPH. MINIMUM CENTRAL PRESSURE... 996 MB. THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 11 AM EDT. AVILA NNNN