Gale Warning
As of today, there is no Gale Warning Issued.




Weather Advisory
As of today, there is no weather Advisory issued



Dams Water Level Update
As of 6AM, 19 September 2017

General Flood Advisories - Regional
As of  7PM, 19 September 2017 



Daily Basin Hydrological Forecast
Issued 19 September 2017




Monthly Climate Assessment and Outlook

Issued: 03 September 2017

Monthly Rainfall Forecast
RAINFALL FORECAST  (September 2017 - February 2018) 
UPDATED: 18 August 2017 (next update September 2017)


Regional Rainfall Forecast
Issued: 18 August 2017
Valid for: September 2017 - February 2018
Farm Weather Forecast and Advisories
ISSUED              : 8AM, MONDAY, SEPTEMBER 18, 2017
VALID UNTIL      :  8AM, TUESDAY, SEPTEMBER 19, 2017
FWFA:  N0. 17-262

Ten-Day Regional Agri-Weather Information
DEKAD NO. 26 SEPTEMBER 11-20, 2017

PHILIPPINE AGRI-WEATHER FORECAST
The weather systems that will affect the whole country are southwest monsoon, intertropical convergence zone (ITCZ), low pressure area (LPA), Tropical Depression Maring and Typhoon Lannie.
Seasonal Climate Outlook
Issued:  06 July 2017
FOR July - December 2017
PDF 




Astronomical Diary
Issue for September 2017
Autumnal equinox will occur on September 23 at 4:02 a.m...




   PAGASA webmail  Learning Tools  Bidding 

  Training Activities  Vacancy  Research-and-Development

  Engineering  faqupdate  Publications 

Issue for September 2017
Autumnal equinox will occur on September 23 at 4:02 a.m...



Astronomical Events
September 2017

Sky this month
(Planets' whereabouts)
On September 1, at 5:00 A.M., planet Venus will be observed at about 21 degrees above...Read more about The Sky this month
MOON PHASES

New moon First Quarter Full moon Last quarter
New Moon
Sep 20
1:30 PM

First Quarter
Sep 28
10:45 AM

Full Moon
Sep 6
3:03 PM
Last Quarter
Sep 13
2:25 PM
  • Stargazing during the month will give fine display of celestial bodies such as stars and constellations...
  • The equinoxes are the only times when the solar terminator (the "edge" between night and day) is...
Read full story...

Time (PST) of rise and set of some planets at 10-day interval

DATE MERCURY VENUS MARS JUPITER SATURN
Rise Set Rise Set Rise Set Rise Set Rise Set
Sep  8 4:36
AM
5:03
PM
3:38
AM
4:19
PM
4:49
AM
5:18
PM
8:21
AM
8:07
PM
12:31
PM
11:45
PM
Sep 18 4:40
AM
5:05
PM
3:51
AM
4:24
PM
4:36
AM
5:00
PM
7:50
AM
7:35
PM
11:53
AM
11:07
PM
Sep 28 5:12
AM
5:24
PM
4:03
AM
4:27
PM
4:23
AM
4:42
PM
7:19
AM
7:02
PM
11:15
AM
10:30
PM








SPACE WEATHER
Current Conditions

SOLAR WIND

Speed: 575.1 km/sec
Density: 15.9 protons/cm3
more data: ACE, DSCOVR

explanation | more data
Updated: Aug 31 at 0733 UT


***Big new sunspot AR2674 is crackling with C-class solar flares.

Credit: Solar Dynamics Observatory(SDO)/Helioseismic
and Magnetic Imager (HMI).

X-ray Solar Flares
Daily Sun: 31 Aug 17

Daily Sun
6-hr max:
B5 0348 UT Aug31
24-hr: B5 0348 UT Aug31
explanation | more data

Updated: Aug 31 at 0700 UT

NEAR EARTH ASTEROID

Potentially Hazardous Asteroids (PHAs) are space rocks larger than approximately 100m that can come closer to Earth than 0.05 AU. None of the known PHAs is on a collision course with our planet, although astronomers are finding new ones all the time.

On  August 30, 2017 there were 1803 potentially hazardous asteroids.

Visit Spaceweather.com for more info and updates.

MDSI v2

PUBLIC WARNING 


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

Weather Division is now  ISO 9001:2008 Certified
Proof has been furnished by means of an audit that the requirements of ISO 9001:2008 are met.

Read more ...