WTPH20 RPMM 131800 TTT TYPHOON WARNING 10 AT 1800 13 DECEMBER TYPHOON {MELOR} (1527) WAS LOCATED BASED ON ALL AVAILABLE DATA AND GUIUAN DOPPLER RADAR AT ONE TWO POINT FIVE NORTH ONE TWO SIX POINT NINE EAST FORECAST TO MOVE WEST AT ZERO FOUR METERS PER SECOND ROUGH TO PHENOMENAL SEAS WITHIN TWO ZERO ZERO KILOMETER RADIUS FROM THE CENTER ESTIMATED CENTRAL PRESSURE NINE SIX THREE HECTOPASCALS MAXIMUM WINDS FOUR ONE METERS PER SECOND NEAR THE CENTER THREE THREE METERS PER SECOND WITHIN ONE ZERO ZERO KILOMETER RADIUS FROM THE CENTER ONE THREE METERS PER SECOND WITHIN TWO ZERO ZERO KILOMETER RADIUS FROM THE CENTER FORECAST POSITIONS AT 141800 ONE THREE POINT ONE NORTH ONE TWO TWO POINT NINE EAST AT 151800 ONE THREE POINT FOUR NORTH ONE ONE NINE POINT NINE EAST AT 161800 ONE TWO POINT ONE NORTH ONE ONE EIGHT POINT TWO EAST AT 171800 ONE ZERO POINT FIVE NORTH ONE ONE SIX POINT ZERO EAST AND AT 181800 ZERO NINE POINT TWO NORTH ONE ONE THREE POINT THREE EAST ALL SHIPS WITHIN TYPHOON AREA ARE REQUESTED TO SEND THREE HOURLY WEATHER REPORT TO PHILIPPINE ATMOSPHERIC GEOPHYSICAL AND ASTRONOMICAL SEVICES ADMINISTRATION PD PAGASA=