Cook fire, 26 July 2020 Cook
The fire started on 26 July 2020 in Cook, Australia, and satellites saw it burning for 11 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 14,918 hectares from heat detections, spread across a single municipality.
It is the 458th largest in Queensland since 2016 (of 1737 with a page). Number 63 in Australia in 2020, of 320.
- Burnt area
- 14,918ha
- GWIS perimeter (Copernicus)
- Duration
- 11days
- 26 Jul 2020 – 5 Aug 2020
- Municipalities hit
- 1
- local government areas
- Started on
- 26 Jul
- 2020
- Heat detections
- 600
- in a single hotspot: 89 MW
- Danger at start
- 33
- High · FWI index
- Energy released
- 2.5GW
- sum of detected power
Where it burned
How it evolved, day by day
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
It had gone more than two months without rain (1 mm or more) when it started. Rain came after the fire: 1.9 mm on 9 Aug.
This area had burned before
86% of the perimeter overlaps earlier fires recorded since 2016: 5,909 ha in 2016, 3,295 ha in 2017, 7,502 ha in 2018, 764 ha in 2019. Part of it burned more than once, so the yearly figures add up to more than the 12,770 ha that had burned before.
What happened to each town
-
Cook where it started14,985 ha reached on 23 Jul0.1 %
Burnt area inside each municipality, from crossing the GWIS perimeter with administrative boundaries. The distance is from the town centre to the nearest fire: staying a kilometre away does not mean it reached the houses.
The weather day by day
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)
| Day | High | Min. humidity | Peak gust | Rain | Danger (FWI) |
|---|---|---|---|---|---|
| 23 Jul | 30.5 °C | 42 % | 41 km/h | 0.0 mm | High 33 |
| 24 Jul | 31.1 °C | 38 % | 44 km/h | 0.0 mm | High 32 |
| 25 Jul | 30.9 °C | 41 % | 44 km/h | 0.0 mm | High 34 |
| 26 Jul | 31.9 °C | 41 % | 37 km/h | 0.0 mm | High 32 |
| 27 Jul | 32.1 °C | 38 % | 37 km/h | 0.0 mm | High 33 |
| 28 Jul | 31.8 °C | 36 % | 34 km/h | 0.0 mm | High 29 |
| 29 Jul | 31.1 °C | 33 % | 36 km/h | 0.0 mm | High 34 |
| 30 Jul | 30.3 °C | 28 % | 41 km/h | 0.0 mm | High 38 |
| 31 Jul | 30.0 °C | 33 % | 49 km/h | 0.0 mm | Very high 41 |
| 1 Aug | 29.1 °C | 44 % | 48 km/h | 0.0 mm | High 37 |
| 2 Aug | 27.5 °C | 50 % | 49 km/h | 0.0 mm | High 33 |
| 3 Aug | 31.3 °C | 30 % | 38 km/h | 0.0 mm | High 36 |
| 4 Aug | 31.6 °C | 33 % | 38 km/h | 0.0 mm | High 36 |
| 5 Aug | 31.9 °C | 35 % | 39 km/h | 0.0 mm | High 34 |
| 6 Aug after | 30.7 °C | 49 % | 37 km/h | 0.7 mm | High 24 |
| 7 Aug after | 32.4 °C | 46 % | 25 km/h | 0.0 mm | High 22 |
| 8 Aug after | 32.7 °C | 42 % | 26 km/h | 0.2 mm | High 25 |
| 9 Aug after | 30.6 °C | 56 % | 19 km/h | 1.9 mm | Low 9 |
Before and after, from space
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.
Detections table · 600Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 113,118 haCook11 October 2023 · 35 days · 15 km away
- 53,850 haAurukun2 July 2026 · 13 days · 20 km away
- 30,313 haCook20 October 2023 · 34 days · 34 km away
- 70,397 haCook13 October 2025 · 29 days · 35 km away
- 46,995 haCook25 September 2023 · 10 days · 37 km away
- 32,872 haCook22 October 2021 · 21 days · 39 km away
Frequently asked questions
- How long did the Cook fire last?
- GWIS (Copernicus) dates it between 26 July 2020 and 5 August 2020: 11 days between the first and last heat detection of the perimeter.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 14,918 hectares (149.2 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Cook (14,985 ha, 0.1 %).
- What was the weather like?
- During the fire the temperature reached 32.7 °C, humidity dropped to 28 % and gusts hit 49 km/h. The fire danger index (FWI) reached 41, class Very high.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Australia (geoBoundaries). It is not an official report.
Where to verify it
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
Satellite cross-check
Does something look wrong on this page?
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.
Report an error
Where this data comes from
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.