000 WTNT32 KNHC 272030 TCPAT2 BULLETIN TROPICAL STORM EARL ADVISORY NUMBER 10 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL072010 500 PM AST FRI AUG 27 2010 ...EARL RACING WESTWARD OVER THE TROPICAL ATLANTIC WITH NO CHANGE IN STRENGTH YET... SUMMARY OF 500 PM AST...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...15.8N 46.0W ABOUT 1140 MI...1835 KM E OF THE NORTHERN LEEWARD ISLANDS MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/HR PRESENT MOVEMENT...W OR 270 DEGREES AT 20 MPH...32 KM/HR MINIMUM CENTRAL PRESSURE...1003 MB...29.62 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY... THE GOVERNMENT OF FRANCE HAS ISSUED A TROPICAL STORM WATCH FOR FRENCH SAINT MARTIN AND SAINT BARTHELEMY. THIS TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN 72 HOURS. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WATCH IS IN EFFECT FOR... * FRENCH SAINT MARTIN AND SAINT BARTHELEMY RESIDENTS IN THE REMAINDER OF THE NORTHERN LEEWARD ISLANDS SHOULD MONITOR THE PROGRESS OF EARL. FOR STORM INFORMATION SPECIFIC TO YOUR AREA OUTSIDE THE UNITED STATES...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 500 PM AST...2100 UTC...THE CENTER OF TROPICAL STORM EARL WAS LOCATED NEAR LATITUDE 15.8 NORTH...LONGITUDE 46.0 WEST. EARL IS MOVING TOWARD THE WEST NEAR 20 MPH...32 KM/HR. THIS GENERAL MOTION IS EXPECTED TO CONTINUE THROUGH SUNDAY. MAXIMUM SUSTAINED WINDS REMAIN NEAR 45 MPH...75 KM/HR...WITH HIGHER GUSTS. EARL IS FORECAST TO BECOME A HURRICANE BY SUNDAY. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 115 MILES...185 KM TO THE NORTH OF THE CENTER. ESTIMATED MINIMUM CENTRAL PRESSURE IS 1003 MB...29.62 INCHES. HAZARDS AFFECTING LAND ---------------------- NONE. NEXT ADVISORY ------------- NEXT INTERMEDIATE ADVISORY...800 PM AST. NEXT COMPLETE ADVISORY...1100 PM AST. $$ FORECASTER AVILA