The Meteorological Service of Singapore reports on 15 June 1999 for the South East Asian region: "No hot spots were detected over Sumatra and Borneo. The region remains generally clear of smoke haze".
Fig.1. Regional Surface Winds and Haze/Hot Spot Map, 15
June 1999
(Source: http://www.gov.sg/metsin/hazed.html)
The Indonesian Meteorological Agency Badan Meteorologi dan Geofisika publishs the Indonesia Daily Forecasting for 17 June 1999. For the representative selected areas metereological data are provided as follows:
| Palembang | Samarinda | Ujung Pandang | Dili | Bandung | |
| Weather condition | cloudy | cloudy | rain | cloudy | rain |
| Temperature max (°C) | 32°C | 32°C | 31°C | 30°C | 28°C |
| Humidity (min-max %) | 60-98 | 60-95 | 60-94 | 50-97 | 65-95 |
The Forest Fire Prevention and Control Project (FFPCP) in Palembang (Sumatra) provides a new fire overview map on 15 June 1999.
Fig.2. Fire Overview Map for 15 June 1999 of the FFPCP
project in Palembang
(source: http://www.mdp.co.id/ffpcp/overview.htm)
The fire overview map for the Integrated Forest Fire Management (IFFM) project in Samarinda (East Kalimantan) shows 3 hotspots on 15 June 1999.
Fig.3. Fire Overview Map for 15 June 1999 of the IFFM
project in Samarinda
(Source: http://www.iffm.or.id/hotspots_map.htm)
Summary: Although the current fire weather conditions do under normal conditions not favour extensive land clearing by fire or escaping wildfires in Indonesia, the consequences of the large wildfires of 1997-98 must been taken into consideration. These fires had caused extensive degradation of primary and secondary forests along with the spreading of "alang-alang" (Imperata cylindrica) grasslands. These grasslands facilitate the spread of uncontrolled fires over large areas.
See also the IFFN Country Notes.