WTPH20 RPMM 131800

TTT TYPHOON WARNING 12

AT 1800 13 SEPTEMBER TYPHOON (MERANTI) (1614) WAS LOCATED BASED

ON ALL AVAILABLE DATA INCLUDING APARRI DOPPLER RADAR AT TWO

ZERO POINT EIGHT NORTH ONE TWO ONE POINT SEVEN EAST FORECAST

TO MOVE WEST NORTHWEST AT ZERO SIX METERS PER SECOND ROUGH

TO PHENOMENAL SEAS WITHIN THREE FIVE ZERO KILOMETER RADIUS

NORTH SEMICIRCLE THREE ZERO ZERO KILOMETER RADIUS ELSEWHERE

ESTIMATED CENTRAL PRESSURE NINE TWO FIVE HECTOPASCALS

MAXIMUM WINDS SIX ONE 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 NORTH SEMICIRCLE THREE ZERO ZERO KILOMETER

RADIUS ELSEWHERE FORECAST POSITIONS AT 141800 TWO THREE POINT

ZERO NORTH ONE ONE SEVEN POINT SEVEN EAST AT 151800 TWO SIX

POINT FOUR NORTH ONE ONE SIX POINT THREE EAST AND AT 161800 TWO

NINE POINT EIGHT NORTH ONE ONE SEVEN 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



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