GFMC: Meterological Conditions and Fire in South East Asia
RegularFire and Weather Update
23 February 2007
Fires in Southeast Asia
In Southeast Asia, both accidental and intentional fires are common in the annual dry season, which occurs during Northern Hemisphere winter months. People set fires to clear cropland before the spring rains arrive, and also to stimulate new pasture. People also use fire to clear the regions tropical forests for new agricultural land.
21 February 2007
This image from Moderate Resolution Imaging Spectroradiometer (MODIS) on NASAs Aqua satellite shows scores of fires burning across parts of Myanmar, Thailand, Cambodia, Laos, Vietnam, and southern China on 21 February 2007. Places where MODIS detected active fires are marked in red. A few fires appear to be large and smoky, which might indicate that forest or moisture-rich vegetation is burning. Though it is not necessarily immediately hazardous, such large-scale burning can have a strong impact on weather, climate, human health, and natural resources.
The large image provided above has a spatial resolution (level of detail) of 250 meters per pixel.
(source: Earth Observatory)
I. Monitoring of Smoke-Haze and Active Fires (land-use fires and wildfires)
Regional Smoke-Haze Monitoring
The Meteorological Division of the Singapore National Environment Agency provides a daily updated map showing active fires (land-use fires, wildfires), smoke haze and surface wind directions within the South East Asian region.
Latest map of surface winds and smoke haze/hot spots observed over cloud-free areas.
Latest regional active fire (hotspot) maps:
Forecast of winds and surface pressure for the South East Asian Region :
Other Regional NOAA and GOES Satellite Images:
Update (current) and last month Pollutant Standards Index (PSI) in Singapore:
Fire Activity Monitoring in Borneo (Kalimantan, Sabah, Sarawak)
The East Kalimantan Fire Management Agency (predecessor arrangement: Indonesian-German Integrated Forest Fire Management Project – IFFM) in Samarinda provides regulary updated maps generated by NOAA-AVHRR showing active land-use fires and wildfires in Brunei and the Indonesian and Malaysian provinces on Borneo Island:
Latest fire overview map for Borneo: 14 October 2006
(Source: PKHL Fire Maps)
Fire Activity Monitoring in South Sumatra
The South Sumatra Forest Fire Management Project (SSFFMP) provides regular fire activity maps based on the products of the MODIS Rapid Response System.
Archive with Satellite-derived Fire Activity Maps of Indonesia
The JICA-supported Forest Fire Prevention Management Project 2 (FFPMP2) provides an archive of fire activity maps based on NOAA AVHRR data (July 1997-September 2006)
II. Fire Weather and Fire Danger Monitoring and Early Warning
Regional Fire Weather
The Regional South East Asia Fire Danger Rating System (SEA FDRS) is a joint effort between the Canadian Forest Service (CFS) and the Malaysian Meteorological Service (MMS), supported by the Canadian International Development Agency (CIDA). Daily updated SEA Fire Danger Rating can be downloaded on the following website of MMS, and background information on the project can be found at the SEA FDRS Project website.
Latest example of a SEA FDRS product:
The Fire Weather Index (FWI) values shown on the map are numerical ratings of fire intensity.
Information from the Initial Spread Index (ISI) and Build Up Index (BUI) is combined to provide a numerical rating of fire intensity.
This index is used to indicate the difficulty of fire control based on the head fire intensity and fire fighting capability.
Information on the Indonesian Fire Danger Rating System (Indonesian FDRS) is provided by the Indonesian Bureau of Meteorology and Geophysics (BMG) in Jakarta. The site provides information for fire managers working to prevent and control vegetation fires and smoke in Indonesia. This link points to the English version; a Bahasa Indonesian version can be found there as well: http://www.bmg.go.id:8080/fdrs/index_e.html.
The GFMC displays selected and daily updated global and Asia-Pacific Experimental Climate Prediction Center (ECPC) Fire Weather Forecasts. These examples allow a quicklook and provide daily and weekly total forecasts and forecasted monthly totals. For background information refer to the ECPC products description page.
There are no daily total forecasts available for today.
tomorrow week monthly
Fire Weather Index (FWI) forecast for this week (left) and the predicted FWI total for next month (right)
for the Western Pacific (1-3) and the Pacific Ocean (4-6) regions.
The weekly total forecast and the monthly forecasted total refer to 00:00 hrs UTC, which is local noon at dateline (180° longitude).
Forecast time is 12:00 hrs noon UTC (Greenwich) corresponding to local evening time in mainland and insular SE Asia.
(Source: ECPC Fire Weather Index Forecast)
WWF Fire Bulletin for South East Asia
The World Wide Fund for Nature (WWF) has resumed the periodic publication of the Fire Bulleting a weekly information on fire, haze, and related issues in Indonesia.
End of Year Edition: The current edition provides you with the reflection of forest and land fires took place in 2006, fire prediction in 2007, and WWF-Indonesias activities in forest fire program.
III. Further information:
The ASEAN Haze Action Online provides the following information:
- Monitoring: Hyperlinks to institutions involved in regional monitoring and prediction of fire and smoke haze
- Haze News: ASEAN Transboundary Haze Update (updated daily)
- Intranet: Information and possible participation in the ASEAN Haze Action Online Intranet Information Services (for associated registered participants)
- Mobilization Plan: Model Fire Suppression Mobilization Plan
- Inventory: Inventory and analysis of forest and land fire suppression capabilities
- Haze Forum: Communication platform on fire and smoke-haze issues in the ASEAN region
- Calendar: Fire and haze-related events can be identified by a search modus
- Media Highlights on Fire, Policies, and Politics