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  1. bagong.pagasa.dost.gov.ph › about-usPAGASA

    About Us. PAGASA, one of the attached agencies of the Department of Science and Technology (DOST) under its Scientific and Technical Services Institutes, is mandated to “provide protection against natural calamities and utilize scientific knowledge as an effective instrument to insure the safety, well being and economic security of all the people, and for the promotion of national progress ...

  2. PAGASA monitors cyclone activity within this area and issues warnings accordingly. The PAR is defined by specific coordinates, and PAGASA releases tropical cyclone bulletins every three hours for active cyclones affecting the country, six hours before anticipated landfall, and twelve hours when cyclones are not impacting land.

  3. www.phivolcs.dost.gov.ph › index › about-usAbout PHIVOLCS

    1 day ago · The Philippine Institute of Volcanology and Seismology (PHIVOLCS) is a service institute of the Department of Science and Technology (DOST) that is principally mandated to mitigate disasters that may arise from volcanic eruptions, earthquakes, tsunami and other related geotectonic phenomena. Vision. A leading global science and technology ...

  4. www.pagasa.dost.gov.ph › products-and-servicesPAGASA

    The major services provided by PAGASA include the provision of weather forecasts and tropical cyclone warnings, flood bulletins and advisories, hydrological, climatological and farm weather forecasts. Services. Products. Weather Forecast & Tropical Cyclone Warning.

  5. www.pagasa.dost.gov.ph › learning-tools › weather-instrumentsPAGASA

    A mercurial barometer is a simple barometer made by filling a glass tube 32 inches long with mercury and inverting it so that the open end of the tube is below the surface of mercury in a cistern. The height of the mercury column is measured by sliding a vernier attached on a scale. To obtain accurate measurements, corrections are made for ...

  6. The Philippine Atmospheric, Geophysical and Astronomical Services Administration (P AGASA) is mandated “to provide protection against natural calamities and utilize scientific knowledge as an effective instrument to ensure the safety, wellbeing, and economic security of all the people, for the promotion of national progress.”.

  7. bagong.pagasa.dost.gov.ph › information › weather-terminologiesPAGASA

    DEFINITION / DESCRIPTION. Clear or Sunny Skies. State of the sky when it is cloudless, totally clear or with a few small light clouds visible. Has a total cloud cover of less than one okta. Partly Cloudy. State of the sky is within 2-5 oktas total cloud cover or has between 30% to 70% cover of the celestial dome. Partly Cloudy to at Times Cloudy.