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AU · Australia · –

Roper Gulf fire, 2 November 2026 Roper Gulf

Dying down · last detection 13 Nov 2026, 16:20 UTC

The fire started on 2 November 2026 in Roper Gulf, Australia, and satellites saw it burning for 12 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 18,557 hectares from heat detections, spread across a single municipality.

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.

Is it still active?

No detections since 13 Nov 2026, 16:20 UTC. That usually means no flame is visible from space any more, although hotspots may remain. 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.

Burnt area
18,557ha
GWIS perimeter (Copernicus)
Duration
12days
2 Nov 2026 – 13 Nov 2026
Municipalities hit
1
local government areas
Started on
2 Nov
2026
Heat detections
300
in a single hotspot: 161 MW
Danger at start
32
High · FWI index
Average daily power
234MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 2 Nov13 Nov
13 Nov 2026

How it evolved, day by day

2 Nov 2026 · 1 MW · 1 3 Nov 2026 · 98 MW · 7 4 Nov 2026 · 6 MW · 6 5 Nov 2026 · 166 MW · 19 6 Nov 2026 · 10 MW · 3 7 Nov 2026 · 506 MW · 55 8 Nov 2026 · 432 MW · 55 9 Nov 2026 · 266 MW · 10 10 Nov 2026 · 212 MW · 34 11 Nov 2026 · 429 MW · 59 12 Nov 2026 · 670 MW · 48 13 Nov 2026 · 10 MW · 3
2 Nov 5 Nov 8 Nov 12 Nov

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

Fire front film How it spread from one satellite pass to the next (25 passes) and with what wind. Watch the film

The weather it burned in

42°high
42km/h · peak gust
23%lowest humidity

It had gone 6 days without rain (1 mm or more) when it started.

This area had burned before

31% of the perimeter overlaps earlier fires recorded since 2016: 4,235 ha in 2018, 347 ha in 2021, 1,621 ha in 2022, 272 ha in 2023, 1,228 ha in 2024, 1,401 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 5,709 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 12% of the area of London (186 km² against 1,583 km²).

London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).

This compares size, not location: both shapes are at the same scale, north up, centred on each other.

What happened to each town

  1. Roper Gulf where it started
    18,629 ha reached on 2 Nov
    0.1 %

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 2025
Built-up area< 0.1 ha
Residents< 20

Inside the perimeter there was no noticeable built-up land and almost nobody lived there (GHSL 2025, 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. The GHSL 2025 epoch is a projection made from 2020 and earlier data.

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) · forecast models, provisional until the ERA5 reanalysis arrives

Day High Min. humidity Peak gust Rain Danger (FWI)
2 Nov 40.0 °C 28 % 38 km/h 0.1 mm High 32
3 Nov 40.9 °C 27 % 31 km/h 0.0 mm High 36
4 Nov 40.6 °C 26 % 36 km/h 0.2 mm High 34
5 Nov 42.0 °C 23 % 39 km/h 0.7 mm High 36
6 Nov 39.7 °C 27 % 38 km/h 0.9 mm High 27
7 Nov 41.2 °C 25 % 42 km/h 0.0 mm Very high 40
8 Nov 40.6 °C 24 % 38 km/h 0.1 mm High 35
9 Nov 40.8 °C 24 % 32 km/h 1.6 mm Very high 41
10 Nov 38.5 °C 35 % 24 km/h 2.4 mm High 25
11 Nov 38.7 °C 29 % 38 km/h 0.1 mm High 35
12 Nov 38.7 °C 27 % 28 km/h 0.1 mm High 32

Before and after, from space

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

Before · 26 Oct 2026
After · 13 Nov 2026

If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.

The smoke

CAMS · Copernicus

On 7 November 2026 the air beside the fire reached 32 µg/m³ of PM2.5. That day averaged 17: 1.1 times the WHO daily guideline (15).

PM2.5 peak32 µg/m³
Days over the guideline2 days
PM1036 µg/m³
Optical depth0.51
31 Oct2 Nov4 Nov6 Nov
Good Fair Moderate Poor Very poor Extremely poor

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)

Detections table · 300Every 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 Roper Gulf fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 2 November 2026 to 13 November 2026 (12 days). The perimeter dates it from 5 November 2026 to 13 November 2026.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 18,557 hectares (185.6 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Roper Gulf (18,629 ha, 0.1 %).
Is the Roper Gulf fire still active?
No fire detections since 13 Nov 2026, 16:20 UTC. A lack of detections is not an official extinction.
What was the weather like?
During the fire the temperature reached 42.0 °C, humidity dropped to 23 % and gusts hit 42 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 · Emergency number and official warnings

Satellite cross-check

History of this page · 4 Changes in area, dates, name, official record or merged pages, compared every night since 8 November 2026.
  1. Area: 9,936 → 10,232 ha.
  2. Area: 8,956 → 9,936 ha.
  3. Area: 6,705 → 8,956 ha.
  4. Page published (6,705 ha).

RSS Changes to this page With cross-checks and a citable version

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.

How we know this
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery.
  • Dates adjusted with the VIIRS detections inside the perimeter, which said 5 November 2026 to 13 November 2026. 300 Suomi-NPP VIIRS detections on those dates.
  • We have not matched this page with any official record.
  • Weather: ECMWF IFS model, provisional until the ERA5 reanalysis arrives.
  • Built-up area and population come from the JRC Global Human Settlement Layer (epoch 2025, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.
  • Probably a vegetation burn: not counted in the totals.

How we build fire pages: methodology

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.