WTPH20 RPMM 151200 TTT TYPHOON WARNING 9 AT 1200 15 SEPTEMBER TYPHOON {MALAKAS} (1616) WAS LOCATED BASED ON ALL AVAILABLE DATA AT ONE EIGHT POINT FOUR NORTH ONE TWO SIX POINT SEVEN EAST FORECAST TO MOVE NORTHWEST AT ZERO SIX METERS PER SECOND ROUGH TO PHENOMENAL SEAS WITHIN TWO ZERO ZERO KILOMETER RADIUS ESTIMATED CENTRAL PRESSURE NINE SIX SEVEN HECTOPASCALS MAXIMUM WINDS THREE NINE METERS PER SECOND NEAR THE CENTER TWO FIVE METERS PER SECOND WITHIN ONE ZERO ZERO KILOMETER RADIUS ONE THREE METERS PER SECOND WITHIN TWO ZERO ZERO KILOMETER RADIUS FORECAST POSITIONS AT 161200 TWO TWO POINT FOUR NORTH ONE TWO THREE POINT ZERO EAST AT 171200 TWO SEVEN POINT EIGHT NORTH ONE TWO THREE POINT ZERO EAST AND AT 181200 THREE ZERO POINT SEVEN NORTH ONE TWO SIX POINT SIX EAST ALL SHIPS WITHIN TYPHOON AREA ARE REQUESTED TO SEND THREE HOURLY WEATHER REPORT TO PHILIPPINE ATMOSPHERIC GEOPHYSICAL AND ASTRONOMICAL SERVICES ADMINISTRATION PD PAGASA=