WTPH20 RPMM 181800 TTT TYPHOON WARNING 07 AT 1800 18 OCTOBER TYPHOON (HAIMA) (1622) WAS LOCATED BASED ON ALL AVAILABLE DATA AT ONE SIX POINT ZERO NORTH ONE TWO SEVEN POINT SIX EAST FORECAST TO MOVE WEST NORTHWEST AT ZERO SIX METERS PER SECOND ROUGH TO PHENOMENAL SEAS WITHIN THREE FIVE ZERO KILOMETER RADIUS ESTIMATED CENTRAL PRESSURE NINE THREE THREE HECTOPASCALS MAXIMUM WINDS FIVE SEVEN METERS PER SECOND NEAR THE CENTER THREE THREE METERS PER SECOND WITHIN ONE FIVE ZERO KILOMETER RADIUS ONE THREE METERS PER SECOND WITHIN THREE FIVE ZERO KILOMETER RADIUS FORECAST POSITIONS AT 191800 ONE SEVEN POINT SIX NORTH ONE TWO TWO POINT ZERO EAST AT 201800 TWO ZERO POINT ZERO NORTH ONE ONE SEVEN POINT ONE EAST AT 211800 TWO THREE POINT NINE NORTH ONE ONE FIVE POINT ONE EAST AT 221800 TWO SEVEN POINT TWO NORTH ONE ONE SIX POINT SEVEN EAST AND AT 231800 TWO NINE POINT FIVE NORTH ONE TWO TWO POINT ZERO EAST ALL SHIPS WITHIN TYPHOON AREA ARE REQUESTED TO SEND THREE HOURLY WEATHER REPORT TO PHILIPPINE ATMOPHERIC GEOPHYSICAL AND ASTRONOMICAL SERVICES ADMINISTRATION PD PAGASA=