Gale Warning
Issued at: 5:00 PM TODAY , 16 May 2020
Gale Warning # 8 (Final)
For: MODERATE TO STRONG winds associated with TROPICAL STORM "ambo" [VONGFONG]

Gale Warning in PDF file

Weather Advisory
Issued at: 12:00 PM 2020 May 10
Weather Advisory in PDF file

General Flood Advisories - Regional
 General Flood Advisory issued as of 7 PM, 20 August 2018


Monthly Climate Assessment and Outlook (July-August 2018)

Issued: 06 August 2018

Monthly Rainfall Forecast
RAINFALL FORECAST  (September 2018 - February 2019) 
UPDATED: 29 August 2018 (next update September 26, 2018)

Regional Rainfall Forecast
Issued: 29 August 2018
Valid for: September 2018 - February 2019
Farm Weather Forecast and Advisories
ISSUED: 8 AM,  FRIDAY,  MAY 24, 2019
, 2019
FWFA:  N0. 19-144

Ten-Day Regional Agri-Weather Information
DEKAD NO. 15   MAY 21 - 31, 2019
The weather systems that will affect the whole country are the frontal system, easterlies, ridge of high pressure area, intertropical convergence zone (ITCZ) and low pressure area (LPA).

Seasonal Climate Outlook
Issued:  13 July 2018
FOR July - December 2018

Astronomical Diary
Issue for October 2018
The October Orionids meteor shower will be active from October 17-25, 2017.

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13 June 2017


Addendum No. IB 2017-012-01

 Subject:   “Supply, and Delivery of Workstation for Flood Modelling”; ABC Php Php1,100,000.00 /

P.R. No. 2017-05-0365

This Bid Bulletin is being issued to all prospective bidders to clarify, amend and/or modify certain provisions in the bidding documents of the above-entitled project, as a result of the Pre-bid Conference conducted on 05 June 2017, to wit:

I.   Terms of Reference / Technical Specifications:



Uninterruptible Power Supply

§ Smart-UPS C 1500VA LCD 230V

§ Output Power Capacity:1500VA/900 Watts

§ Nominal Output voltage: 230V

§ Nominal Input Voltage: 230V

Uninterruptible Power Supply

§ With LCD/LED interface/status and control console

§ Output Power Capacity: At least 2000VA

§ Input Voltage: 180 – 270V

§ Output Voltage:  ±5% of nominal


II.     Schedule of Bidding Activities:




Issuance of Bidding Documents

25 May – 02 June 2017

25 May – 21 June 2017 /  from 9:00 a.m. to 4:00 p.m.

Submission of Envelopes 1 & 2

19 June 2017

22 June 2017 / on or before 01:30 p.m.

Opening of Envelopes 1 & 2

19 June 2017

22 June 2017 / 01:31 p.m.


1.    On the requirement of having a single completed contract whose value is at least 50% of the ABC of the Project to be bid, prospective bidders may be allowed to submit at least two (2) similar contracts the aggregate of which should be equivalent to at least fifty percent (50%) of the ABC of the instant Project to be bid; the largest of these similar contracts must be at least twenty-five percent (25%) of the ABC of the instant Project to be bid. All contracts submitted shall be supported with complete documentary evidence.

2. Issuance by a 3rd Party Distributor/Reseller/partner of a Manufacturer’s Certificate or equivalent Certification shall be allowed; Provided that, the authority of the said 3rd Party Distributor/Reseller/partner to issue the same could be established through submission of pertinent document/s to that effect.

This shall form an integral part of the Bid Documents.

For information and guidance of all participating bidders.


Chairperson, PAGASA BAC 


It has come to the attention of the Office of the Administrator of PAGASA that a certain person has been using the name of Dr. Vicente B. Malano to solicit money from the contractors of PAGASA.

Dr. Malano wishes to inform the public that he has not authorized anyone to solicit money on his behalf and to warn everyone against dealing with unscrupulous activities of certain individuals.

payong pagasa on android The latest version of the official PAGASA app can now be downloaded on Google play store

List of Trainees for the Meteorological Technicians Training Course (MTTC) 2019

The following have been accepted to undergo the Meteorological Technicians Training Course (MTTC), scheduled on 06 May – 14 October 2019

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Weather Division is now  ISO 9001:2015 Certified

Proof has been furnished by means of an audit that the requirements of ISO 9001:2015 are met.

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14 June 2019

The occurrence of scattered to at times widespread rainfall associated with the Southwest Monsoon during the past few days as observed by most PAGASA stations...

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