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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29 May 2017


Addendum No. IB 2017-011-01

 Subject:  “Supply, Delivery, Training, Testing and Commissioning of One (1) Lot Unmanned Sea Surface Vessel with Truck for the Enhancement of PAGASA Marine Forecasting”;           ABC Php33,000,000.00


This Bid Bulletin is hereby issued to all prospective bidders to 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 23 May 2017, to wit:



Weight of not more than 125 kgs.

Weight of not more than 150 kgs.

Relative Humidity:

Accuracy +- 4%

Relative Humidity:

Accuracy +- 5%

Forward Looking Camera

Forward Looking Camera or better

Delivery Period: within 60 c.d.

Delivery Period: within 120 c.d.

Submission of Bids: 05 June 2017, 02:00 p.m.

Opening of Bids: 05 June 2017, 02:01 p.m.

Submission of Bids: 26 June 2017, 01:00 p.m.

Opening of Bids: 26 June 2017, 01:01 p.m.


Additional Clarification:  

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. 

As agreed during the Pre-bid Conference called for this purpose, prospective bidders may be allowed to submit at least three (3) 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.

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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