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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15 June 2017


Addendum No. IB 2017-014-01

Subject:  “Supply, Delivery, Engineering, Installation, Integration, Testing, Supervision, Training and Commissioning of Network Time Servers to PAGASA Regional Services Divisions (PRSD) for Dissemination of Philippine Standard Time (PhST)”; ABC Php8,000,000.00 / P.R. No. 2017-04-0318                                                                                                                      

This Bid Bulletin is being issued to all prospective bidders to clarify, amend, and/or modify certain provisions in the bidding documents as a result of the Pre-bid Conference conducted on 07 June 2017, to wit:

I.    Terms of Reference:



J.   Technical Specifications

1.0  Network Time Server

1.1.7  Built-in High Performance Crystal,  Oscillator with Rubidium option

1.1.7  Built-in High Performance Crystal, Oscillator with Rubidium

(The word “option” shall be deleted.)

II.    Additional Clarification:

§ Deliverables shall include four (4) units Uninterruptible Power Supply (UPS) 1000 KVA.

III.   Answers to Official Queries of Industrial Electro-Communications, Inc. (IECI) dated 09 June 2017:

1.   Section 7 – Conformity with the Technical Specifications

C. Qualifications of Bidders (Ref.: Bid Data Sheet)

Query #1.  PAGASA indicated that there is an approved budget of Php1,100,000.00 for the “Workstation. Can we receive further clarification on this requirement?

Answer of PAGASA-BAC:

§  The statementThe approved budget for the Workstation is in the amount of                        Php 1,100,000.00”, shall be deleted. This was inadvertently included and is supposed to be for another project.

2.   Section 7 – Technical Specifications

G. Training and Acceptance Testing (Ref.: Terms of Reference)

Query #2.  To help reduce the cost, is it possible for us to send four (4) PAGASA Officials to accept the equipment at our supplier’s factory in California, USA for one (1) day, exclusive of travel time, and to send the four (4) PAGASA PRSD technical personnel for Foreign Technical Training at the training center in Kuala Lumpur, Malaysia for two (2) days only, exclusive of travel time? ….

Answer of PAGASA-BAC:

§ The Committee confirmed that the Factory Acceptance Testing and Foreign Technical Training shall be accepted by at least five (5) PAGASA Officials and shall be witnessed by at least four (4) PAGASA PRSD technical personnel for five (5) calendar days, inclusive of travel time.

IV.   Revised Schedule of Bidding Activities:




1.    Issuance of Bidding Documents

30 May – 16 June 2017

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

2.    Submission of Envelopes 1 & 2

19 June 2017 / on or before 02:30 p.m.

22 June 2017 / on or before 10:00 a.m.

3.    Opening of Envelopes 1 & 2

19 June 2017 / 02:31 p.m.

22 June 2017 / 10:01 a.m.

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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