Pagasa’s color-coded warnings

Yellow

Rainfall of 7.5 mm to 15 mm per hour (2 gallons per square meter/hour)

Expected to continue for the next two hours

Flooding possible in low-lying areas and areas near rivers

Those under yellow rainfall advisory are advised to monitor the weather condition

Orange

Rainfall of 15 mm to 30 mm in an hour (4 to 8 gallons per square meter/hour)

Expected to continue for next two hours

Indicates continuous rainfall in the past three hours exceeding 45 mm to 65 mm

Flooding a definite threat in communities under the orange alert.

Stay alert for possible evacuation

Red

Rainfall of more than 30 mm within an hour (8 gallons per square meter/hour)

Expected to continue in the next two hours

Indicates continuous rainfall in the past three hours of more than 65 mm

Serious flooding expected in low-lying areas. Public must take precautionary measures.

Issued when downpours constitute an emergency. When Pagasa raises a red warning, communities should be prepared to respond.

It means serious flooding is seen and that residents should be ready to evacuate to safety.

Source: gov.ph

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