ZCZC MIATCPEP1 ALL TTAA00 KNHC DDHHMM BULLETIN TROPICAL STORM MARTY ADVISORY NUMBER 12 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP162009 800 PM PDT FRI SEP 18 2009 AT 800 PM PDT...0300 UTC...THE CENTER OF TROPICAL STORM MARTY WAS LOCATED NEAR LATITUDE 21.9 NORTH...LONGITUDE 115.9 WEST OR ABOUT 390 MILES...625 KM...WEST OF THE SOUTHERN TIP OF BAJA CALIFORNIA. MARTY IS MOVING TOWARD THE NORTHWEST NEAR 9 MPH...15 KM/HR. A TURN TOWARD THE WEST-NORTHWEST AND THEN TOWARD THE WEST IS EXPECTED DURING THE NEXT DAY OR TWO. MAXIMUM SUSTAINED WINDS REMAIN NEAR 40 MPH...65 KM/HR...WITH HIGHER GUSTS. GRADUAL WEAKENING IS FORECAST...AND MARTY IS EXPECTED TO BECOME A TROPICAL DEPRESSION ON SATURDAY AND A REMNANT LOW BY SUNDAY. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 60 MILES...95 KM FROM THE CENTER. ESTIMATED MINIMUM CENTRAL PRESSURE IS 1004 MB...29.65 INCHES. ...SUMMARY OF 800 PM PDT INFORMATION... LOCATION...21.9N 115.9W MAXIMUM SUSTAINED WINDS...40 MPH PRESENT MOVEMENT...NORTHWEST OR 315 DEGREES AT 9 MPH MINIMUM CENTRAL PRESSURE...1004 MB THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 200 AM PDT. $$ FORECASTER KIMBERLAIN NNNN
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