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Broome fire, July 2019 Broome

Out · last detection 19 Jul 2019, 05:16 UTC

The fire started on 15 July 2019 in Broome, Australia, and satellites saw it burning for 5 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 7,799 hectares from heat detections, spread across a single municipality.

It is the 1453th largest in Western Australia since 2016 (of 2718 with a page). Number 492 in Australia in 2019, of 802.

Burnt area
7,799ha
GWIS perimeter (Copernicus)
Duration
5days
15 Jul 2019 – 19 Jul 2019
Municipalities hit
1
local government areas
Started on
15 Jul
2019
Heat detections
237
in a single hotspot: 70 MW
Danger at start
59
Extreme · FWI index
Energy released
1.8GW
sum of detected power

Where it burned

19 Jul 2019
HOTSPOTS BY DAY 15 Jul19 Jul

How it evolved, day by day

1516171819

Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.

The weather it burned in

30°high
47km/h · peak gust
14%lowest humidity

It had gone more than two months without rain (1 mm or more) when it started.

This area had burned before

48% of the perimeter overlaps earlier fires recorded since 2016: 1,853 ha in 2017, 2,098 ha in 2018.

What happened to each town

  1. Broome where it started
    7,789 ha reached on 15 Jul
    0.1 %

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)
15 Jul 26.4 °C 16 % 47 km/h 0.0 mm Extreme 59
16 Jul 26.9 °C 14 % 45 km/h 0.0 mm Extreme 56
17 Jul 28.2 °C 14 % 41 km/h 0.0 mm Extreme 54
18 Jul 30.2 °C 17 % 35 km/h 0.0 mm Very high 49
19 Jul 29.9 °C 20 % 23 km/h 0.0 mm Very high 42
20 Jul after 30.8 °C 24 % 22 km/h 0.0 mm Very high 42
21 Jul after 31.8 °C 14 % 37 km/h 0.0 mm Extreme 52
22 Jul after 31.0 °C 16 % 35 km/h 0.0 mm Very high 50
23 Jul after 31.2 °C 13 % 37 km/h 0.0 mm Extreme 51
24 Jul after 30.8 °C 18 % 32 km/h 0.0 mm Very high 45
25 Jul after 30.3 °C 20 % 23 km/h 0.0 mm Very high 42
26 Jul after 31.9 °C 11 % 29 km/h 0.0 mm Very high 48
27 Jul after 31.3 °C 21 % 22 km/h 0.0 mm Very high 43
28 Jul after 31.2 °C 22 % 17 km/h 0.0 mm Very high 43
29 Jul after 32.4 °C 22 % 20 km/h 0.0 mm Very high 44

Before and after, from space

Drag the line to compare the same ground before the fire and after it.

Before · 8 Jul 2019
After · 26 Jul 2019

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 · 237Every satellite heat detection, one by one, with time, satellite, power and coordinates.
⬇ Download CSV Times in UTC. Each detection is a 375 m pixel: a large fire yields hundreds per pass.
Date and timeSatelliteFRP (MW)LatLon

Other fires nearby

All fires in Australia ›

Frequently asked questions

How long did the Broome fire last?
GWIS (Copernicus) dates it between 15 July 2019 and 19 July 2019: 5 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 7,799 hectares (78.0 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Broome (7,789 ha, 0.1 %).
What was the weather like?
During the fire the temperature reached 30.2 °C, humidity dropped to 14 % and gusts hit 47 km/h. The fire danger index (FWI) reached 59, 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
What do you think is wrong?

We will only use your email to reply about this report. Privacy. This is not an emergency service: if there is a fire now, call 000.

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.