000 WTNT33 KNHC 282031 TCPAT3 BULLETIN TROPICAL STORM HANNA ADVISORY NUMBER 3 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL082008 500 PM AST THU AUG 28 2008 ...HANNA STRUGGLING AS IT CONTINUES WEST-NORTHWESTWARD... AT 500 PM AST...2100Z...THE CENTER OF TROPICAL STORM HANNA WAS LOCATED NEAR LATITUDE 20.7 NORTH...LONGITUDE 60.1 WEST OR ABOUT 260 MILES...420 KM...NORTHEAST OF THE NORTHERN LEEWARD ISLANDS. HANNA IS MOVING TOWARD THE WEST-NORTHWEST NEAR 12 MPH...19 KM/HR. A TURN TOWARD THE NORTHWEST IS EXPECTED TONIGHT OR FRIDAY. ON THE FORECAST TRACK...HANNA WILL MOVE AWAY FROM THE NORTHERN LEEWARD ISLANDS AND BE CENTERED WELL TO THE NORTHEAST OF THE BAHAMAS DURING THE NEXT COUPLE OF DAYS. MAXIMUM SUSTAINED WINDS ARE NEAR 40 MPH...65 KM/HR...WITH HIGHER GUSTS. LITTLE CHANGE IN STRENGTH IS FORECAST DURING THE NEXT 24 HOURS. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 50 MILES...85 KM FROM THE CENTER. THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1003 MB...29.62 INCHES. HANNA COULD PRODUCE RAINFALL ACCUMULATIONS OF 1 TO 2 INCHES ACROSS PORTIONS OF THE LEEWARD ISLANDS. REPEATING THE 500 PM AST POSITION...20.7 N...60.1 W. MOVEMENT TOWARD...WEST-NORTHWEST NEAR 12 MPH. MAXIMUM SUSTAINED WINDS...40 MPH. MINIMUM CENTRAL PRESSURE...1003 MB. THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 1100 PM AST. $$ FORECASTER RHOME