Broome fire, 10 May 2019 Broome
The fire started on 10 May 2019 in Broome, Australia, and satellites saw it burning for 13 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 11,179 hectares from heat detections, spread across a single municipality.
It is the 888th largest in Western Australia since 2016 (of 2728 with a page). Number 343 in Australia in 2019, of 802.
Compare with…
Suggestions: Broome · 2017Broome · 2025Broome · 2021Broome · 2025
- Burnt area
- 11,179ha
- GWIS perimeter (Copernicus)
- Duration
- 13days
- 10 May 2019 – 22 May 2019
- Municipalities hit
- 1
- local government areas
- Started on
- 10 May
- 2019
- Heat detections
- 434
- in a single hotspot: 101 MW
- Danger at start
- 22
- High · FWI index
- Average daily power
- 494MW
- detected power per day, on average
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 14 days without rain (1 mm or more) when it started.
This area had burned before
76% of the perimeter overlaps earlier fires recorded since 2016: 417 ha in 2016, 10,131 ha in 2017, 864 ha in 2018. Part of it burned more than once, so the yearly figures add up to more than the 8,496 ha that had burned before.
How big is it?
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.
What happened to each town
-
Broome where it started11,130 ha reached on 9 May0.2 %
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.
People and buildings inside the perimeter
GHSL 2020Inside the perimeter there were about 0.37 hectares of built-up land and almost nobody lived there (GHSL 2020, satellite-based estimate).
This is an estimate on 100 m cells, made from satellite imagery and census data: it does not mean that homes burned or that anyone was harmed. The perimeter also contains land that never burned.
Source: Global Human Settlement Layer (GHS-BUILT-S and GHS-POP R2023A), European Commission Joint Research Centre (JRC), © European Union, CC BY 4.0. Sum inside the perimeter computed by WorldFires. human-settlement.emergency.copernicus.eu
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) |
|---|---|---|---|---|---|
| 5 May | 32.5 °C | 48 % | 22 km/h | 0.0 mm | High 22 |
| 6 May | 31.4 °C | 48 % | 26 km/h | 0.0 mm | High 22 |
| 7 May | 31.7 °C | 21 % | 36 km/h | 0.0 mm | Very high 41 |
| 8 May | 31.4 °C | 20 % | 34 km/h | 0.0 mm | Very high 41 |
| 9 May | 31.5 °C | 21 % | 46 km/h | 0.0 mm | Very high 50 |
| 10 May | 29.2 °C | 24 % | 60 km/h | 0.0 mm | Extreme 62 |
| 11 May | 27.6 °C | 25 % | 55 km/h | 0.0 mm | Extreme 55 |
| 12 May | 27.6 °C | 26 % | 41 km/h | 0.0 mm | Very high 45 |
| 13 May | 29.3 °C | 26 % | 33 km/h | 0.0 mm | Very high 42 |
| 14 May | 29.9 °C | 36 % | 33 km/h | 0.0 mm | High 35 |
| 15 May | 30.5 °C | 37 % | 24 km/h | 0.0 mm | High 30 |
| 16 May | 31.2 °C | 33 % | 27 km/h | 0.0 mm | High 34 |
| 17 May | 31.8 °C | 34 % | 20 km/h | 0.0 mm | High 31 |
| 18 May | 33.6 °C | 15 % | 24 km/h | 0.0 mm | Very high 43 |
| 19 May | 32.5 °C | 31 % | 34 km/h | 0.0 mm | Very high 44 |
| 20 May | 31.0 °C | 49 % | 24 km/h | 0.0 mm | High 28 |
| 21 May | 31.7 °C | 53 % | 23 km/h | 0.0 mm | High 26 |
| 22 May | 31.9 °C | 51 % | 21 km/h | 0.0 mm | High 23 |
| 23 May after | 31.5 °C | 30 % | 34 km/h | 0.0 mm | High 37 |
| 24 May after | 31.0 °C | 35 % | 34 km/h | 0.0 mm | Very high 40 |
| 25 May after | 30.7 °C | 38 % | 31 km/h | 0.0 mm | High 36 |
| 26 May after | 30.6 °C | 34 % | 34 km/h | 0.0 mm | High 36 |
| 27 May after | 30.6 °C | 39 % | 36 km/h | 0.0 mm | Very high 40 |
| 28 May after | 30.1 °C | 44 % | 24 km/h | 0.0 mm | High 30 |
| 29 May after | 29.6 °C | 36 % | 29 km/h | 0.0 mm | High 32 |
| 30 May after | 29.3 °C | 23 % | 38 km/h | 0.0 mm | Very high 45 |
| 31 May after | 27.6 °C | 26 % | 49 km/h | 0.0 mm | Extreme 53 |
| 1 Jun after | 25.6 °C | 23 % | 55 km/h | 0.0 mm | Extreme 57 |
| 2 Jun after | 26.8 °C | 32 % | 53 km/h | 0.0 mm | Extreme 53 |
| 3 Jun after | 26.7 °C | 28 % | 56 km/h | 0.0 mm | Extreme 56 |
| 4 Jun after | 26.1 °C | 28 % | 54 km/h | 0.0 mm | Extreme 54 |
| 5 Jun after | 26.3 °C | 30 % | 50 km/h | 0.0 mm | Extreme 51 |
| 6 Jun after | 25.7 °C | 26 % | 44 km/h | 0.0 mm | Very high 49 |
| 7 Jun after | 26.0 °C | 30 % | 38 km/h | 0.0 mm | Very high 43 |
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 · 434Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 12,700 haBroome26 August 2025 · 10 days · 6 km away
- 39,443 haBroome21 September 2021 · 30 days · 23 km away
- 23,045 haBroome20 September 2025 · 9 days · 24 km away
- 22,582 haBroome7 August 2021 · 19 days · 28 km away
- 26,901 haBroomeOctober 2022 · 9 days · 31 km away
- 12,179 haBroome12 October 2026 · 7 days · 32 km away
Frequently asked questions
- How long did the Broome fire last?
- GWIS (Copernicus) dates it between 10 May 2019 and 22 May 2019: 13 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 11,179 hectares (111.8 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Broome (11,130 ha, 0.2 %).
- What was the weather like?
- During the fire the temperature reached 33.6 °C, humidity dropped to 15 % and gusts hit 60 km/h. The fire danger index (FWI) reached 62, 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 · Emergency number and official warnings ›
Satellite cross-check
History of this page Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
No changes since 24 October 2026.
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
How we know this
- Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery.
- Dates from the perimeter: the VIIRS detections inside it did not change them. 434 Suomi-NPP VIIRS detections on those dates.
- We have not matched this page with any official record.
- Weather: Copernicus ERA5 reanalysis at the fire location, in cells of about 25 km.
- Built-up area and population come from the JRC Global Human Settlement Layer (epoch 2020, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.
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.