000 WTNT32 KNHC 010846 TCPAT2 BULLETIN TROPICAL STORM LESLIE ADVISORY NUMBER 8 NWS NATIONAL HURRICANE CENTER MIAMI FL AL122012 500 AM AST SAT SEP 01 2012 ...LESLIE STRENGTHENS A LITTLE... SUMMARY OF 500 AM AST...0900 UTC...INFORMATION ---------------------------------------------- LOCATION...17.8N 53.5W ABOUT 550 MI...885 KM E OF THE LEEWARD ISLANDS MAXIMUM SUSTAINED WINDS...70 MPH...110 KM/H PRESENT MOVEMENT...WNW OR 295 DEGREES AT 17 MPH...28 KM/H MINIMUM CENTRAL PRESSURE...994 MB...29.35 INCHES WATCHES AND WARNINGS -------------------- THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. INTERESTS IN THE NORTHERN LEEWARD ISLANDS SHOULD MONITOR THE PROGRESS OF LESLIE. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 500 AM AST...0900 UTC...THE CENTER OF TROPICAL STORM LESLIE WAS LOCATED NEAR LATITUDE 17.8 NORTH...LONGITUDE 53.5 WEST. LESLIE IS MOVING TOWARD THE WEST-NORTHWEST NEAR 17 MPH...28 KM/H. A TURN TOWARD THE NORTHWEST WITH A DECREASE IN FORWARD SPEED IS EXPECTED TONIGHT AND SHOULD CONTINUE THROUGH SUNDAY. ON THE FORECAST TRACK...THE CENTER OF LESLIE IS EXPECTED TO PASS WELL TO THE NORTHEAST OF THE LEEWARD ISLANDS. MAXIMUM SUSTAINED WINDS HAVE INCREASED TO NEAR 70 MPH...110 KM/H... WITH HIGHER GUSTS. SOME ADDITIONAL STRENGTHENING IS FORECAST DURING THE NEXT 48 HOURS...AND LESLIE COULD BECOME A HURRICANE LATER TODAY OR TONIGHT. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 115 MILES...185 KM FROM THE CENTER. ESTIMATED MINIMUM CENTRAL PRESSURE IS 994 MB...29.35 INCHES. HAZARDS AFFECTING LAND ---------------------- SURF...SWELLS GENERATED BY LESLIE COULD AFFECT PORTIONS OF THE LEEWARD ISLANDS TONIGHT AND ON SUNDAY. THESE SWELLS COULD CAUSE LIFE-THREATENING SURF AND RIP CURRENT CONDITIONS. PLEASE CONSULT PRODUCTS FROM YOUR LOCAL WEATHER OFFICE. NEXT ADVISORY ------------- NEXT COMPLETE ADVISORY...1100 AM AST. $$ FORECASTER BERG