ZCZC MIATCPEP5 ALL TTAA00 KNHC DDHHMM BULLETIN TROPICAL STORM GUILLERMO ADVISORY NUMBER 7 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP102009 800 PM PDT THU AUG 13 2009 ...GUILLERMO NOT QUITE A HURRICANE YET... AT 800 PM PDT...0300 UTC...THE CENTER OF TROPICAL STORM GUILLERMO WAS LOCATED NEAR LATITUDE 17.2 NORTH...LONGITUDE 124.5 WEST OR ABOUT 1025 MILES...1650 KM...WEST-SOUTHWEST OF THE SOUTHERN TIP OF BAJA CALIFORNIA. GUILLERMO IS MOVING TOWARD THE WEST NEAR 15 MPH...24 KM/HR. A TURN TO THE WEST-NORTHWEST AT THIS SPEED IS EXPECTED OVER THE NEXT DAY OR SO. MAXIMUM SUSTAINED WINDS ARE NEAR 70 MPH...110 KM/HR...WITH HIGHER GUSTS. GUILLERMO COULD BECOME A HURRICANE ON FRIDAY BUT SHOULD BEGIN TO WEAKEN THEREAFTER AS IT MOVES OVER COOLER WATERS. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 105 MILES...165 KM FROM THE CENTER. ESTIMATED MINIMUM CENTRAL PRESSURE IS 992 MB...29.29 INCHES. ...SUMMARY OF 800 PM PDT INFORMATION... LOCATION...17.2N 124.5W MAXIMUM SUSTAINED WINDS...70 MPH PRESENT MOVEMENT...WEST OR 275 DEGREES AT 15 MPH MINIMUM CENTRAL PRESSURE...992 MB THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 200 AM PDT. $$ FORECASTER BERG NNNN
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