WTPH20 RPMM 011800 T T T TYPHOON 02 AT 1800 01 APRIL TYPHOON (MAYSAK) (1504) WAS LOCATED BASED ON ALL AVAILABLE DATA AT ONE TWO POINT ZERO NORTHN ONE THREE FOUR POINT SIX EAST FORECAST TO MOVE WEST NORTHWEST AT ZERO FIVE METERS PER SECOND ROUGH TO PHENOMENAL SEAS WITHIN THREE ZERO ZERO KILOMETER RADIUS FROM THE CENTER ESTIMATED CENTRAL PRESSURE NINE FOUR FIVE HECTOPASCALS MAXIMUM WINDS FIVE ZERO 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 FROM THE CENTER FORECAST POSITIONS AT 021800 ONE THREE POINT FIVE NORTH ONE THREE ZERO POINT FIVE EAST AT 031800 ONE FOUR POINT EIGHT NORTH ONE TWO SIX POINT TWO EAST AND AT 041800 ONE SIX POINT TWO NORTH ONE TWO ONE POINT EIGHT EAST ALL SHIPS WITHIN TYPHOON AREA ARE RQUESTED TO SEND THREE HOURLY WEATHER REPORT TO PHILIPPINE ATMOSPHERIC GEOPHYSICAL AND ASTRONOMICAL SERVICES ADMINISTRATION PD