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#366440 (Received by flhurricane at: 7:50 PM 05.Aug.2010) TCPAT4 BULLETIN TROPICAL STORM COLIN SPECIAL ADVISORY NUMBER 8 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL042010 730 PM AST THU AUG 05 2010 ...COLIN STRENGTHENS AS IT MOVES NORTH-NORTHWESTWARD... SUMMARY OF 730 PM AST...2330 UTC...INFORMATION ---------------------------------------------- LOCATION...25.6N 66.3W ABOUT 470 MI...760 KM S OF BERMUDA MAXIMUM SUSTAINED WINDS...60 MPH...95 KM/HR PRESENT MOVEMENT...NNW OR 330 DEGREES AT 20 MPH...32 KM/HR MINIMUM CENTRAL PRESSURE...1005 MB...29.68 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 THE WARNING AREA WITHIN 36 HOURS. FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED STATES...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICE. FOR STORM INFORMATION SPECIFIC TO YOUR AREA OUTSIDE UNITED STATES...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 730 PM AST...2330 UTC...THE CENTER OF TROPICAL STORM COLIN WAS LOCATED NEAR LATITUDE 25.6 NORTH...LONGITUDE 66.3 WEST. COLIN IS MOVING TOWARD THE NORTH-NORTHWEST NEAR 20 MPH...32 KM/HR. A GRADUAL TURN TOWARD THE NORTH AND A DECREASE IN FORWARD SPEED ARE EXPECTED DURING THE NEXT 48 HR. REPORTS FROM AN AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT DURING THE PAST COUPLE OF HOURS INDICATE THAT MAXIMUM SUSTAINED WINDS ARE NOW NEAR 60 MPH...95 KM/HR...WITH HIGHER GUSTS. LITTLE CHANGE IN STRENGTH IS EXPECTED TONIGHT AND FRIDAY...WITH SLOW STRENGTHENING FORECAST FRIDAY NIGHT AND SATURDAY. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 105 MILES...165 KM NORTHEAST THROUGH SOUTHEAST OF THE CENTER. ESTIMATED MINIMUM CENTRAL PRESSURE IS 1005 MB...29.68 INCHES. HAZARDS AFFECTING LAND ---------------------- WINDS...TROPICAL STORM-FORCE WINDS ARE EXPECTED TO SPREAD OVER BERMUDA WITHIN THE NEXT 36 HOURS. NEXT ADVISORY ------------- NEXT INTERMEDIATE ADVISORY...730 PM AST. NEXT COMPLETE ADVISORY...1030 PM AST. $$ FORECASTER STEWART/BROWN |