Cook fire, 26 August 2019 Napranum, Cook
The fire started on 26 August 2019 in Cook, Australia, and satellites saw it burning for 25 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 13,151 hectares from heat detections, spread across 2 municipalities.
It is the 550th largest in Queensland since 2016 (of 1737 with a page). Number 282 in Australia in 2019, of 802.
- Burnt area
- 13,151ha
- GWIS perimeter (Copernicus)
- Duration
- 25days
- 26 Aug 2019 – 19 Sept 2019
- Municipalities hit
- 2
- local government areas
- Started on
- 26 Aug
- 2019
- Heat detections
- 420
- in a single hotspot: 159 MW
- Danger at start
- 37
- High · FWI index
- Energy released
- 2.9GW
- 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.
This area had burned before
56% of the perimeter overlaps earlier fires recorded since 2016: 6,184 ha in 2016, 11 ha in 2017, 2,781 ha in 2018. Part of it burned more than once, so the yearly figures add up to more than the 7,351 ha that had burned before.
What happened to each town
-
6,688 ha reached on 25 Aug3.3 %
-
Cook where it started6,516 ha reached on 26 Aug0.1 %
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 Aug | 29.8 °C | 27 % | 41 km/h | 0.0 mm | High 37 |
| 24 Aug | 29.2 °C | 34 % | 44 km/h | 0.0 mm | High 38 |
| 25 Aug | 31.0 °C | 32 % | 39 km/h | 0.0 mm | High 36 |
| 26 Aug | 30.5 °C | 39 % | 42 km/h | 0.0 mm | High 37 |
| 27 Aug | 31.9 °C | 34 % | 37 km/h | 0.0 mm | High 37 |
| 28 Aug | 31.9 °C | 30 % | 34 km/h | 0.0 mm | High 35 |
| 29 Aug | 31.5 °C | 35 % | 34 km/h | 0.0 mm | High 34 |
| 30 Aug | 32.0 °C | 32 % | 36 km/h | 0.0 mm | High 37 |
| 31 Aug | 32.0 °C | 32 % | 41 km/h | 0.0 mm | Very high 39 |
| 1 Sept | 30.9 °C | 31 % | 44 km/h | 0.0 mm | Very high 39 |
| 2 Sept | 30.5 °C | 31 % | 51 km/h | 0.0 mm | Very high 43 |
| 3 Sept | 29.9 °C | 32 % | 49 km/h | 0.0 mm | Very high 42 |
| 4 Sept | 29.8 °C | 35 % | 46 km/h | 0.0 mm | Very high 40 |
| 5 Sept | 30.0 °C | 32 % | 44 km/h | 0.0 mm | Very high 40 |
| 6 Sept | 30.9 °C | 31 % | 45 km/h | 0.0 mm | Very high 39 |
| 7 Sept | 32.0 °C | 27 % | 37 km/h | 0.0 mm | High 37 |
| 8 Sept | 34.2 °C | 19 % | 31 km/h | 0.0 mm | Very high 43 |
| 9 Sept | 32.1 °C | 24 % | 38 km/h | 0.0 mm | Very high 49 |
| 10 Sept | 31.4 °C | 19 % | 48 km/h | 0.0 mm | Extreme 50 |
| 11 Sept | 28.8 °C | 33 % | 56 km/h | 0.0 mm | Very high 48 |
| 12 Sept | 28.6 °C | 42 % | 54 km/h | 0.0 mm | Very high 41 |
| 13 Sept | 29.6 °C | 37 % | 52 km/h | 0.0 mm | Very high 39 |
| 14 Sept | 30.2 °C | 35 % | 51 km/h | 0.0 mm | Very high 39 |
| 15 Sept | 30.3 °C | 34 % | 52 km/h | 0.0 mm | Very high 39 |
| 16 Sept | 30.6 °C | 38 % | 50 km/h | 0.0 mm | Very high 40 |
| 17 Sept | 31.9 °C | 32 % | 39 km/h | 0.0 mm | High 36 |
| 18 Sept | 33.9 °C | 20 % | 41 km/h | 0.0 mm | Very high 44 |
| 19 Sept | 32.8 °C | 29 % | 45 km/h | 0.0 mm | Very high 45 |
| 20 Sept after | 30.8 °C | 44 % | 49 km/h | 0.0 mm | Very high 38 |
| 21 Sept after | 32.3 °C | 40 % | 52 km/h | 0.0 mm | Very high 40 |
| 22 Sept after | 32.8 °C | 35 % | 53 km/h | 0.0 mm | Very high 40 |
| 23 Sept after | 31.3 °C | 41 % | 50 km/h | 0.0 mm | Very high 39 |
| 24 Sept after | 31.4 °C | 38 % | 48 km/h | 0.0 mm | Very high 39 |
| 25 Sept after | 32.2 °C | 33 % | 53 km/h | 0.0 mm | Very high 41 |
| 26 Sept after | 30.9 °C | 41 % | 55 km/h | 0.0 mm | Very high 41 |
| 27 Sept after | 32.5 °C | 36 % | 47 km/h | 0.0 mm | Very high 39 |
| 28 Sept after | 34.5 °C | 29 % | 43 km/h | 0.0 mm | Very high 39 |
| 29 Sept after | 34.8 °C | 30 % | 44 km/h | 0.0 mm | Very high 40 |
| 30 Sept after | 33.2 °C | 40 % | 50 km/h | 0.0 mm | Very high 42 |
| 1 Oct after | 34.9 °C | 26 % | 49 km/h | 0.0 mm | Very high 46 |
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 · 420Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 25,983 haCook3 October 2025 · 19 days · 18 km away
- 22,270 haCook30 September 2018 · 30 days · 23 km away
- 22,853 haCook17 June 2026 · 12 days · 24 km away
- 132,556 haCook26 September 2020 · 61 days · 30 km away
- 39,542 haCook29 October 2021 · 15 days · 33 km away
- 28,712 haCook18 July 2026 · 14 days · 33 km away
Frequently asked questions
- How long did the Cook fire last?
- GWIS (Copernicus) dates it between 26 August 2019 and 19 September 2019: 25 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 13,151 hectares (131.5 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Napranum (6,688 ha, 3.3 %); Cook (6,516 ha, 0.1 %).
- What was the weather like?
- During the fire the temperature reached 34.2 °C, humidity dropped to 19 % and gusts hit 56 km/h. The fire danger index (FWI) reached 50, class Extreme.
- 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.