000 WTNT33 KNHC 031155 TCPAT3 BULLETIN TROPICAL STORM FIONA INTERMEDIATE ADVISORY NUMBER 15A NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL082010 800 AM AST FRI SEP 03 2010 ...AIR FORCE RESERVE AIRCRAFT REACHES FIONA... SUMMARY OF 800 AM AST...1200 UTC...INFORMATION ---------------------------------------------- LOCATION...28.5N 66.7W ABOUT 285 MI...460 KM SSW OF BERMUDA MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/HR PRESENT MOVEMENT...N OR 10 DEGREES AT 13 MPH...20 KM/HR MINIMUM CENTRAL PRESSURE...1010 MB...29.82 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY... NONE. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WARNING IS IN EFFECT FOR... * BERMUDA A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED...WITHIN ABOUT 24 HOURS IN THIS CASE. FOR STORM INFORMATION SPECIFIC TO BERMUDA...PLEASE MONITOR PRODUCTS ISSUED BY THE BERMUDA WEATHER SERVICE. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 800 AM AST...1200 UTC...THE CENTER OF TROPICAL STORM FIONA WAS LOCATED NEAR LATITUDE 28.5 NORTH...LONGITUDE 66.7 WEST. FIONA IS MOVING TOWARD THE NORTH NEAR 13 MPH...20 KM/HR. THIS MOTION IS FORECAST TO CONTINUE THIS MORNING...WITH A TURN TOWARD THE NORTH-NORTHEAST EXPECTED BY THIS AFTERNOON OR EVENING. ON THE FORECAST TRACK...THE CENTER OF FIONA IS EXPECTED TO PASS NEAR BERMUDA LATER THIS EVENING OR EARLY SATURDAY. MAXIMUM SUSTAINED WINDS REMAIN NEAR 50 MPH...85 KM/HR...WITH HIGHER GUSTS. PRELIMINARY REPORTS FROM AN AIR FORCE RESERVE HURRICANE HUNTER INDICATE THAT FIONA COULD BE STARTING TO WEAKEN. SOME GRADUAL WEAKENING IS FORECAST DURING THE NEXT COUPLE OF DAYS. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 105 MILES...165 KM FROM THE CENTER. THE LATEST CENTRAL PRESSURE REPORTED BY AN AIR FORCE RESERVE HURRICANE HUNTER IS 1010 MB...29.82 INCHES. HAZARDS AFFECTING LAND ---------------------- WIND...TROPICAL-STORM-FORCE WINDS ARE EXPECTED TO REACH BERMUDA BY LATE THIS EVENING OR EARLY SATURDAY MORNING. RAINFALL...STORM TOTAL RAINFALL AMOUNTS OF 1 TO 3 INCHES ARE POSSIBLE ON BERMUDA. NEXT ADVISORY ------------- NEXT COMPLETE ADVISORY...1100 AM AST. $$ FORECASTER BLAKE/AVILA