9th GEOSS Asia-Pacific Symposium 11-13 January 2017 Tokyo International Exchange Center FLOODPlaza EARLY Heisei,Tokyo, JapanWARNING SYSTEMFlood and in Drought the EWS - Philippines

Flaviana D. Hilario, Ph.D. Deputy Administrator for R&D PAGASA/DOST  PAGASA: The nation’s meteorological and hydrological service (NMHS)

To provide weather, flood, climate and astronomical products & services to promote the people’s safety and well-being, and contribute to national development

PAGASA – an attached agency of the Department of Science and Technology (DOST).

The Philippines, represented by PAGASA, is a Member of the World Meteorological Organization (WMO), a specialized body of the United Nations. IMPACTS OF ENSO ON PHILIPPINE RAINFALL

Legend: Severe drought impacts Drought impacts with major losses Moderate drought impacts Near normal to above normal condition Way above normal condition Potential for flood damage Severe flood damage

RED colored years are EL NINO years, BLUE colored years are LA NINA years and BLACK colored years are NON ENSO years

PAGASA Payong The Weather and Climate Authority PAGASA 18 major river basins 421 principal river basins The PAGASA and its Flood Early Warning System Evolution of FFWS and FFWSDO in the PH

Pampanga Angat & - Upgrading of Upgrading of River Basin Pantabangan - Pampanga Agno FFWS / Enhancement (PRB) FFWS FFWSDO Laguna Lake FFWS EFCOS of Pasig- (MMDA) Marikina

Flood disaster Design inflow of Flood due to Flood due Pedring in Bulacan Angat - exceeded Ondoy & Pepeng & Sendong 1973 1978 1986 1993 2004 2009 2011 1972 1983 1992 2003 2010-2012 2012-2013 Flood disaster in Bulacan GoJ: Agno, Bicol Binga / San Roque JICA-TCP: & Cagayan Ambuklao FFWSDO Upgrading of Upgrading of Bicol FFWS River Basins & Magat FFWSDO Norad: FFWS FFWSDO Magat FWSDO

EO 2011 – Ipo telemetered FFWSDO - operational 2012 – Caliraya FFWSDO will be operational NETWORK of Existing PAGASA HYDROLOGICAL Stations (Telemetered major river basins and dams) River Basin Sub-Center Monitoring Stations

Abra Existing On-going installation

Co-locate with (Under NPGA 2014) Abulog Aparri RADAR Installation not started

Agno Existing Operational

Bicol Existing Operational

Cagayan Existing Operational

Pampanga Existing Operational

Pasig-Marikina Existing Operational River Basin Sub-Center Monitoring Stations

On-going Contract awarded Ilog-Hilabangan construction (Installation not started) Under RIMES Project Co-locate with Jalaur (Installation to commence RADAR this February 2017) On-going Contract awarded Panay construction (Installation not started) River Basin Sub-Center Monitoring Stations Contract (Under NPGA 2014) Agus awarded Installation not started On-Going Funded under PAGASA Agusan Construction Modernization Buayan- On-Going (Under NPGA 2012) Malungon Construction Under bidding process Cagayan De Operational Oro For bidding (Under NPGA 2012) Tagoloan Under bidding process (Under NPGA 2012) Davao Existing Under bidding process Contract Funded under PAGASA Mindanao Awarded Modernization - Existing Operational Libuganon Community Based Flood Early Warning System (CBFEWS) Community- CAGAYAN FFWS based Flood ILOCOS SUR AGNO FFWS Early Warning AURORA FEWS ZAMBALES System PAMPANGA FFWS (CBFEWS) BULACAN LAGUNA PASIG- BICOL FFWS MARIKINA NORTHERN (EFCOS) CAVITE

GOVT. OF (TELEMETERED) LEYTE GOVT. OF JAPAN (TELEMETERED) JALAUR FEWS SOUTHERN (UNDER MMDA) LEYTE DUMANGAS, GOVT. OF KOREA (TELEMETERED) ILOILO SURIGAO DEL NORTE UNDP- AusAID Community based AGUS-LAKE LGU INITIATIVE LANAO FEWS SURIGAO DEL SUR Flood Warning Protocol (Batingaw) I, (state name),willFLOOD RISK help MODELLING end hunger and malnutritionPASIG- BASIN (FLOOD )

Free Powerpoint Templates FLOOD MODELS TYPICALLY CONSIST OF

1. Rainfall-runoff model 2. Hydraulic model

I will help promote breastfeeding and correct complementary feeding practices of infants and young children FLOOD RISK MODELLING

• AddI text herewill help promote breastfeeding and correct complementary feeding practices of infants and HAZARD EXPOSURE VULNERABILITY young children RISK DAMAGE MEASURES FOR EACH AEP

Damaged Floor Building Damage Number of People Area Equivalent Cost (Peso) with Inundated (ha) Homes

e.g. 20 ha of ‘Damaged floor  ‘Inundated floor building floor area equivalent’ x area’ x area with 50% ‘building ‘Population per damage = 10 ha replacement cost’ floor area’ ‘damaged floor area equivalent’ Measures

Measures damage damage, considering not ₱₱ value ₱₱ value

Drought Monitoring

Free Powerpoint Templates Simplified version

PAGASA Payong The Weather and Climate Authority PAGASA DROUGHT/DRY CONDITION MAPS & ADVISORY

PAGASA Payong The Weather and Climate Authority PAGASA ANGAT DAM (1997-1998) EL NIÑO Manifestations

PAGASA Payong The Weather and Climate Authority PAGASA Current Initiatives on Drought Monitoring

• Specialized Precipitation Index (SPI)

• The use of satellite derived indices (NDVI)

PAGASA Payong The Weather and Climate Authority PAGASA THANK YOU! Website: www.pagasa.dost.gov.ph Facebook: www.facebook.com/ pagasa.dost.gov.ph

Twitter: @dost_pagasa

Typhoon Flood +632-9271541 +632-9266970 +632-9271335 +632-9204052 Climate IEC +632-4351675 +632-4342696 +632-4340955 +632-9279308

PAGASA Payong The Weather and Climate Authority PAGASA