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Philippine Atmospheric, Geophysical and
Astronomical Services Administration
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Area Synopsis and 24-Hour Shipping Forecast
RPMM 270600
AREA SYNOPSIS AND 24-HOUR SHIPPING FORECAST
BEGINNING 271200
September 2021
Synopsis

SYNOPSIS: MODERATE TO STRONG NORTHEASTERLY BACKING TO NORTHWESTERLY SURFACE WINDFLOW PREVAILING OVER SHIPPING AREA BOUNDED BY AREA NORTH OF ONE FIVE NORTH AREA EAST OF ONE TWO EIGHT EAST BECOMING MODERATE TO STRONG NORTHEASTERLIES OVER MOST OF THE FORECAST AREA PD

Shipping Zones Weather Condition Wind direction and Speed Wave Height
(meters)		 Sea Condition
EAST TAIWAN PARTLY CLOUDY SKIES NORTHEASTERLY FROM 8 UP TO 12 MPS ( 16- 24KT ) 1.2 - 2.8 MODERATE TO ROUGH
RYUKYU PARTLY CLOUDY SKIES NORTHEASTERLY FROM 8 UP TO 13 MPS ( 16- 26KT ) 1.2 - 3.1 MODERATE TO ROUGH
BASHI PARTLY CLOUDY TO CLOUDY SKIES WITH ISOLATED RAINSHOWERS OR THUNDERSTORMS NORTHEASTERLY FROM 8 UP TO 11 MPS ( 16- 22KT ) 1.2 - 2.5 MODERATE
BALINTANG PARTLY CLOUDY TO CLOUDY SKIES WITH ISOLATED RAINSHOWERS OR THUNDERSTORMS NORTHEASTERLY FROM 8 UP TO 11 MPS ( 16- 22KT ) 1.2 - 2.5 MODERATE
REST OF NORTH PHILIPPINE PARTLY CLOUDY TO CLOUDY SKIES WITH ISOLATED RAINSHOWERS OR THUNDERSTORMS NORTHEASTERLY FROM 8 UP TO 13 MPS ( 16- 26KT ) 1.2 - 3.1 MODERATE TO ROUGH
NORTH PHILIPPINE AREA EAST OF ONE TWO EIGHT EAST STORMY NORTHEASTERLY TO NORTHERLY FROM 14 UP TO 43 MPS ( 28- 86KT ) 3.4 - 14.1 ROUGH TO PHENOMENAL
SCARBOROUGH PARTLY CLOUDY TO CLOUDY SKIES WITH ISOLATED RAINSHOWERS OR THUNDERSTORMS NORTHEASTERLY FROM 8 UP TO 11 MPS ( 16- 22KT ) 1.2 - 2.5 MODERATE
MINDORO PARTLY CLOUDY TO CLOUDY SKIES WITH ISOLATED RAINSHOWERS OR THUNDERSTORMS SOUTHWESTERLY BACKING TO SOUTHEASTERLY FROM 4 UP TO 10 MPS ( 8- 20KT ) 0.6 - 2.1 SLIGHT TO MODERATE
INLAND PARTLY CLOUDY TO CLOUDY SKIES WITH ISOLATED RAINSHOWERS OR THUNDERSTORMS SOUTHWESTERLY TO WESTERLY FROM 4 UP TO 10 MPS ( 8- 20KT ) 0.6 - 2.1 SLIGHT TO MODERATE
REST OF CENTRAL PHILIPPINE PARTLY CLOUDY TO CLOUDY SKIES WITH ISOLATED RAINSHOWERS OR THUNDERSTORMS NORTHERLY TO NORTHEASTERLY FROM 8 UP TO 13 MPS ( 16- 26KT ) 1.2 - 3.1 MODERATE TO ROUGH
CENTRAL PHILIPPINE BOUNDED BY AREA NORTH OF ONE FIVE NORTH EAST OF ONE TWO EIGHT EAST STORMY NORTHEASTERLY BACKING TO NORTHWESTERLY FROM 14 UP TO 43 MPS ( 28- 86KT ) 3.4 - 14.1 ROUGH TO PHENOMENAL
CENTRAL PHILIPPINE AREA SOUTH OF ONE FIVE NORTH MOSTLY CLOUDY SKIES WITH SCATTERED RAINSHOWERS AND THUNDERSTORMS WESTERLY TO SOUTHWESTERLY FROM 8 UP TO 13 MPS ( 16- 26KT ) 1.2 - 3.1 MODERATE TO ROUGH
PALAWAN PARTLY CLOUDY TO CLOUDY SKIES WITH ISOLATED RAINSHOWERS OR THUNDERSTORMS SOUTHWESTERLY BACKING TO SOUTHEASTERLY FROM 4 UP TO 10 MPS ( 8- 20KT ) 0.6 - 2.1 SLIGHT TO MODERATE
SULU MOSTLY CLOUDY SKIES WITH SCATTERED RAINSHOWERS AND THUNDERSTORMS SOUTHWESTERLY FROM 4 UP TO 10 MPS ( 8- 20KT ) 0.6 - 2.1 SLIGHT TO MODERATE
MINDANAO PARTLY CLOUDY TO CLOUDY SKIES WITH ISOLATED RAINSHOWERS OR THUNDERSTORMS SOUTHWESTERLY FROM 4 UP TO 10 MPS ( 8- 20KT ) 0.6 - 2.1 SLIGHT TO MODERATE
MORO PARTLY CLOUDY TO CLOUDY SKIES WITH ISOLATED RAINSHOWERS OR THUNDERSTORMS SOUTHERLY TO SOUTHWESTERLY FROM 4 UP TO 10 MPS ( 8- 20KT ) 0.6 - 2.1 SLIGHT TO MODERATE
SOUTH PHILIPPINE MOSTLY CLOUDY SKIES WITH SCATTERED RAINSHOWERS AND THUNDERSTORMS SOUTHWESTERLY FROM 8 UP TO 12 MPS ( 16- 24KT ) 1.2 - 2.8 MODERATE TO ROUGH

Area Synopsis and 24-Hour Shipping Forecast in PDF