WTPH20 RPMM 031200 TTT TYPHOON WARNING 01 AT 1200 03 DECEMBER TYPHOON {HAGUPIT} (1422) WAS LOCATED BASED ON ALL AVAILABLE DATA AT ZERO EIGHT POINT SEVEN NORTH ONE THREE SIX POINT EIGHT EAST FORECAST TO MOVE WEST NORTHWEST AT ZERO SEVEN METERS PER SECOND ROUGH TO PHENOMENAL SEAS WITHIN THREE ZERO ZERO KILOMETER RADIUS FROM THE CENTER ESTIMATED CENTRAL PRESSURE NINE FIVE EIGHT HECTOPASCALS MAXIMUM WINDS FOUR FOUR 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 THREE ZERO ZERO KILOMETER RADIUS RADIUS FROM CENTER FORECAST POSITIONS AT 041200 ONE ZERO POINT TWO NORTH ONE THREE ONE POINT EAST AT 051200 ONE ONE POINT ONE NORTH ONE TWO SEVEN POINT SEVEN EAST AND AT 061200 ONE ONE POINT FIVE NORTH ONE TWO FIVE POINT FIVE EAST ALL SHIPS WITHIN TYPHOON AREA ARE REQUESTED TO SEND THREE HOURLY WEATHER REPORT TO PHILIPPINE ATMOSPHERIC GEOPHYSICAL AND ASTRONOMICAL SERVICES ADMINISTRATION PD PAGASA=