The fire started on 13 October 2025 in Central Desert, Australia, and satellites saw it burning for 15 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 63,665 hectares from heat detections, spread across 2 municipalities.
This entry is probably a savanna fire in Australia’s tropical north, not a bushfire like those in the south of the country. Millions of hectares of northern savanna and grassland burn every year: much of it in burns lit on purpose early in the dry season (traditional fire management, parks and cattle stations), the rest in grass fires that return to the same ground every few years. This is our assumption, based on the location; it is not confirmed. That is why it is left out of the wildfire rankings.
GWIS near-real-time perimeter, from the layer that changed in October 2025: this fire is not compared with fires from earlier years, because since then the GWIS layer gives more and larger perimeters.
Union of 2 GWIS (Copernicus) perimeters: overlapping areas count once.
No official record is matched to this page to compare it with.
13 Oct 2025 to 27 Oct 2025: first and last day with fire on the page.
Satellites pass a few times a day and cloud or smoke can hide the fire: a lack of detections is not an official extinction. Each country’s emergency service declares a fire contained or out.
First day with fire seen by the satellites or the perimeter.
No official record is matched to this page, so the alert time and the cause are not known here.
VIIRS detections at 375 m. Most intense hotspot: 400 MW.
There is no official record to compare with. Each hotspot is a pixel detected in one satellite pass, not a separate fire.
Total radiative power on 20 October 2025; hotspots that day: 124.
Fire radiative power (FRP) measures the energy the fire gives off when the satellite passes. Added up by day, it compares intensity, not area.
Fire Weather Index (Canadian system) computed by WorldFires for the day the fire started. Consecutive days without rain before: 31.
This is an index computed from weather model data, not a measurement of the fire nor an official warning. Danger warnings are issued by each country’s authority. Emergency number and official warnings
High of 41.2 °C and minimum humidity of 13% on 24 October 2025; gusts of 53 km/h on 15 October 2025.
These are model values for a cell of about 25 km, not from a weather station: they may differ from what was measured on the ground.
This page’s change log has been kept since 24 October 2026: every night what it publishes is compared and the difference is logged. Anything earlier is reconstructed from each source’s date and marked as reconstructed.
Every night a snapshot of what the page shows is saved. If anything changes, it appears in the list as a log entry.
A version keeps the area, dates, name and official record; the area as it was logged (changes under 2% are not logged). The map, hotspots and weather always show today’s data.
| fecha | focos_viirs | frp_mw | tmax_c | tmin_c | hr_min_pct | viento_max_kmh | racha_max_kmh | precip_mm | fwi | clase_fwi | dentro_del_incendio |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-13 | 2 | 3 | 39.1 | 25.4 | 18 | 20.3 | 38.5 | 0 | 60.2 | extremo | 1 |
| 2025-10-14 | 0 | 0 | 38.1 | 27.6 | 24 | 35.5 | 46.8 | 0 | 74.9 | muy_extremo | 1 |
| 2025-10-15 | 17 | 40 | 38.8 | 27.2 | 17 | 33.3 | 52.9 | 0 | 104.9 | muy_extremo | 1 |
| 2025-10-16 | 13 | 128 | 38 | 27.2 | 24 | 19.4 | 29.5 | 0.6 | 55.7 | extremo | 1 |
| 2025-10-17 | 14 | 621 | 41 | 22.4 | 9 | 20.9 | 37.1 | 0 | 76.5 | muy_extremo | 1 |
| 2025-10-18 | 6 | 58 | 40.8 | 24.7 | 17 | 23.8 | 38.9 | 0 | 87.5 | muy_extremo | 1 |
| 2025-10-19 | 32 | 226 | 40.4 | 26.3 | 15 | 26.2 | 43.2 | 0 | 100.6 | muy_extremo | 1 |
| 2025-10-20 | 124 | 12,402 | 39.8 | 28.2 | 16 | 22.8 | 41 | 0 | 82.3 | muy_extremo | 1 |
| 2025-10-21 | 92 | 713 | 40.1 | 27.3 | 16 | 29.7 | 46.4 | 0 | 100.1 | muy_extremo | 1 |
| 2025-10-22 | 82 | 717 | 39.9 | 27.1 | 11 | 19.1 | 29.5 | 0 | 81.6 | muy_extremo | 1 |
| 2025-10-23 | 209 | 2,149 | 40.2 | 24.3 | 17 | 25.1 | 44.3 | 0 | 73.7 | muy_extremo | 1 |
| 2025-10-24 | 371 | 5,126 | 41.2 | 25.8 | 13 | 28.4 | 45.4 | 0 | 94.8 | muy_extremo | 1 |
| 2025-10-25 | 183 | 3,260 | 40 | 28.6 | 23 | 17.6 | 34.2 | 0 | 60.6 | extremo | 1 |
| 2025-10-26 | 125 | 2,168 | 41.1 | 28.1 | 17 | 22.8 | 34.2 | 0 | 72.3 | muy_extremo | 1 |
| 2025-10-27 | 28 | 315 | 39.2 | 28 | 25 | 16.4 | 34.9 | 2.2 | 53 | extremo | 1 |
| 2025-10-28 | 0 | 0 | 36.4 | 21.8 | 23 | 31.5 | 50.8 | 0 | 41.3 | muy_alto | 0 |
| 2025-10-29 | 0 | 0 | 37.9 | 22.4 | 19 | 22.2 | 40.3 | 0 | 47.9 | muy_alto | 0 |
| 2025-10-30 | 0 | 0 | 39.6 | 26.6 | 21 | 28 | 45 | 0 | 54.6 | extremo | 0 |
| 2025-10-31 | 0 | 0 | 40.2 | 27.5 | 21 | 25.2 | 42.1 | 0 | 52.3 | extremo | 0 |
| 2025-11-01 | 0 | 0 | 41.7 | 28.4 | 14 | 31.1 | 52.2 | 0 | 63.9 | extremo | 0 |
| 2025-11-02 | 0 | 0 | 41 | 27.1 | 20 | 23.7 | 39.6 | 0.1 | 70.2 | muy_extremo | 0 |
| 2025-11-03 | 0 | 0 | 31.8 | 22.6 | 36 | 29.3 | 45 | 0.8 | 46.9 | muy_alto | 0 |
| 2025-11-04 | 0 | 0 | 32.2 | 18.3 | 23 | 29 | 47.2 | 0 | 52.8 | extremo | 0 |
| 2025-11-05 | 0 | 0 | 35.3 | 20.1 | 17 | 25.7 | 45 | 0 | 60 | extremo | 0 |
| 2025-11-06 | 0 | 0 | 38.7 | 22.5 | 16 | 29.6 | 48.6 | 0 | 86.6 | muy_extremo | 0 |
It is generated in your browser from this page’s data: one file per fire, aggregated by day and without individual hotspots.
It updates itself while the fire is still active and links to this page. Free, with the attribution shown at the bottom.
Sources for this page: GWIS (Copernicus), NASA FIRMS (VIIRS), ERA5 (ECMWF/Copernicus C3S) · Open-Meteo.com (CC BY 4.0). Open-Meteo.com · How we build fire pages: methodology
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
It had gone 31 days without rain (1 mm or more) when it started.
73% of the perimeter overlaps earlier fires recorded since 2016: 7,612 ha in 2017, 14,723 ha in 2018, 38,573 ha in 2023, 26 ha in 2024. Part of it burned more than once, so the yearly figures add up to more than the 46,349 ha that had burned before.
London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).
Paris boundary: geoBoundaries · Institut national de l'information géographique et forestière (IGN-F) (Etalab Open License 2.0).
Madrid boundary: geoBoundaries · Open Data ESRI, IGN Central Registry of Cartography Area (CC BY 4.0).
Berlin boundary: geoBoundaries · Federal Agency for Cartography and Geodesy (dl-de/by-2-0).
This compares size, not location: both shapes are at the same scale, north up, centred on each other.
Burnt area inside each municipality, from crossing the GWIS perimeter with administrative boundaries. The distance runs from the point marking the centre of each area to the nearest fire: staying a kilometre away does not mean it reached the houses.
ECMWF ERA5 reanalysis at the fire location, the standard reference for past weather, and the Canadian Fire Weather Index (the same system Copernicus uses), computed by WorldFires from that data. Days after the fire run until the first rain.
Open-Meteo.com (CC BY 4.0) · Copernicus Climate Change Service (ERA5)
Started with Extreme FWI: 43 % of the area in Australia
| Day | High | Min. humidity | Peak gust | Rain | Danger (FWI) |
|---|---|---|---|---|---|
| 13 Oct | 39.1 °C | 18 % | 38 km/h | 0.0 mm | Extreme 60 |
| 14 Oct | 38.1 °C | 24 % | 47 km/h | 0.0 mm | Very extreme 75 |
| 15 Oct | 38.8 °C | 17 % | 53 km/h | 0.0 mm | Very extreme 105 |
| 16 Oct | 38.0 °C | 24 % | 30 km/h | 0.6 mm | Extreme 56 |
| 17 Oct | 41.0 °C | 9 % | 37 km/h | 0.0 mm | Very extreme 76 |
| 18 Oct | 40.8 °C | 17 % | 39 km/h | 0.0 mm | Very extreme 88 |
| 19 Oct | 40.4 °C | 15 % | 43 km/h | 0.0 mm | Very extreme 101 |
| 20 Oct | 39.8 °C | 16 % | 41 km/h | 0.0 mm | Very extreme 82 |
| 21 Oct | 40.1 °C | 16 % | 46 km/h | 0.0 mm | Very extreme 100 |
| 22 Oct | 39.9 °C | 11 % | 30 km/h | 0.0 mm | Very extreme 82 |
| 23 Oct | 40.2 °C | 17 % | 44 km/h | 0.0 mm | Very extreme 74 |
| 24 Oct | 41.2 °C | 13 % | 45 km/h | 0.0 mm | Very extreme 95 |
| 25 Oct | 40.0 °C | 23 % | 34 km/h | 0.0 mm | Extreme 61 |
| 26 Oct | 41.1 °C | 17 % | 34 km/h | 0.0 mm | Very extreme 72 |
| 27 Oct | 39.2 °C | 25 % | 35 km/h | 2.2 mm | Extreme 53 |
| 28 Oct after | 36.4 °C | 23 % | 51 km/h | 0.0 mm | Very high 41 |
| 29 Oct after | 37.9 °C | 19 % | 40 km/h | 0.0 mm | Very high 48 |
| 30 Oct after | 39.6 °C | 21 % | 45 km/h | 0.0 mm | Extreme 55 |
| 31 Oct after | 40.2 °C | 21 % | 42 km/h | 0.0 mm | Extreme 52 |
| 1 Nov after | 41.7 °C | 14 % | 52 km/h | 0.0 mm | Extreme 64 |
| 2 Nov after | 41.0 °C | 20 % | 40 km/h | 0.1 mm | Very extreme 70 |
| 3 Nov after | 31.8 °C | 36 % | 45 km/h | 0.8 mm | Very high 47 |
| 4 Nov after | 32.2 °C | 23 % | 47 km/h | 0.0 mm | Extreme 53 |
| 5 Nov after | 35.3 °C | 17 % | 45 km/h | 0.0 mm | Extreme 60 |
| 6 Nov after | 38.7 °C | 16 % | 49 km/h | 0.0 mm | Very extreme 87 |
Drag the line to compare the same ground before the fire and after it.
If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.
On 21 October 2025 the air beside the fire reached 93 µg/m³ of PM2.5. That day averaged 48: 3.2 times the WHO daily guideline (15).
Particles from the Copernicus CAMS model at the centre of the perimeter; these are not measurements in each town. The pale bar is the worst hour, the solid one the daily average.
Open-Meteo.com (CC BY 4.0) · Copernicus Atmosphere Monitoring Service (CAMS)
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
A satellite detection is not an official report. Final figures and the fire’s status are published by each country’s emergency service.
Emergency number: 000 · Emergency number and official warnings
Satellite cross-check
RSS Changes to this page With cross-checks and a citable version
This page is built from satellite data and official records, and it sometimes gets things wrong: the wrong dates, the wrong town, two fires merged into one, or something that was not a wildfire at all. If you know this fire first-hand (you live nearby, saw it, fought it or reported on it), tell us what really happened and we will check it.
The perimeter comes from the Copernicus Global Wildfire Information System (GWIS), which rebuilds it from MODIS and VIIRS heat detections and publishes it under CC BY 4.0. It is not measured on imagery as in Europe, so it is an estimate. Heat detections come from the VIIRS sensors aboard Suomi-NPP and NOAA-20, distributed by NASA FIRMS at 375 m resolution. Municipal boundaries come from geoBoundaries ADM2 (Creative Commons Attribution 4.0 International (CC BY 4.0)). The area per municipality is computed by WorldFires by crossing the perimeter with those boundaries, so it may differ from each country’s official figure.