WTPH20 RPMM 270600 TTT TYPHOON WARNING 17 AT 0600 27 SEPTEMBER TYPHOON {DUJUAN} (1521) WAS LOCATED BASED ON ALL AVAILABLE DATA AT TWO TWO POINT FIVE NORTH ONE TWO SIX POINT EIGHT EAST FORECAST TO MOVE WEST NORTHWEST AT ZERO FOUR METERS PER SECOND ROUGH TO PHENOMENAL SEAS WITHIN THREE FIVE ZERO KILOMETER RADIUS FROM THE CENTER SOUTHWEST SEMICIRCLE TWO FIVE ZERO KILOMETER RADIUS ELSEWHERE ESTIMATED CENTRAL PRESSURE NINE FOUR THREE HECTOPASCALS MAXIMUM WINDS FIVE ONE METERS PER SECOND NEAR THE CENTER THREE THREE METERS PER SECOND WITHIN SEVEN FIVE KILOMETER RADIUS FROM THE CENTER TWO FIVE METERS PER SECOND WITHIN ONE FIVE ZERO KILOMETER RADIUS FROM THE CENTER ONE THREE METERS PER SECOND WITHIN THREE FIVE ZERO KILOMETER RADIUS FROM THE CENTER SOUTHWEST SEMICIRCLE TWO FIVE ZERO KILOMETER RADIUS ELSEWHERE FORECAST POSITIONS AT 280600 TWO THREE POINT EIGHT NORTH ONE TWO THREE POINT FOUR EAST AT 290600 TWO FIVE POINT SIX NORTH ONE ONE SEVEN POINT EIGHT EAST AND AT 300600 TWO EIGHT POINT SIX NORTH ONE ONE FIVE POINT NINE EAST ALL SHIPS WITHIN TYPHOON AREA ARE REQUESTED TO SEND THREE HOURLY WEATHER REPORT TO PHILIPPINE ATMOSPHERIC GEOPHYSICAL AND ASTRONOMICAL SERVICES ADMINISTRATION PD PAGASA =