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Chicualacuala fire, October 2026 Chicualacuala

Dying down · last detection 1 Nov 2026, 11:59 UTC

The fire started on 27 October 2026 in Chicualacuala, Mozambique, and satellites saw it burning for 6 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 4,252 hectares from heat detections, spread across a single municipality.

It is the 40th largest in Gaza since 2016 (of 83 with a page). Number 294 in Mozambique in 2026, of 553.

The power measured by the satellite is low (19.5 MW in the strongest hotspot), more typical of grass or stubble burning, or a slow surface fire, than of a large crown fire.

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Is it still active?

No detections since 1 Nov 2026, 11:59 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
4,252ha
GWIS perimeter (Copernicus)
Duration
6days
27 Oct 2026 – 1 Nov 2026
Municipalities hit
1
districts
Started on
27 Oct
2026
Heat detections
70
in a single hotspot: 20 MW
Danger at start
18
Moderate · FWI index
Average daily power
102MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 27 Oct1 Nov
1 Nov 2026

How it evolved, day by day

27 Oct 2026 · 186 MW · 25 28 Oct 2026 · 0 MW · 0 29 Oct 2026 · 96 MW · 13 30 Oct 2026 · 91 MW · 14 31 Oct 2026 · 126 MW · 14 1 Nov 2026 · 13 MW · 4
27 Oct 28 Oct 29 Oct 30 Oct 31 Oct 1 Nov

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

The weather it burned in

39°high
59km/h · peak gust
21%lowest humidity

It had gone 20 days without rain (1 mm or more) when it started.

This area had burned before

42% of the perimeter overlaps earlier fires recorded since 2016: 1,260 ha in 2018, 65 ha in 2019, 231 ha in 2023, 496 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 1,780 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 2.7% of the area of London (43 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. Chicualacuala where it started
    4,259 ha reached on 27 Oct
    0.4 %

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.

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)
27 Oct 39.2 °C 21 % 34 km/h 6.4 mm Moderate 18
28 Oct 27.7 °C 52 % 59 km/h 0.2 mm Moderate 20
29 Oct 30.0 °C 32 % 39 km/h 0.0 mm Moderate 20
30 Oct 29.3 °C 23 % 30 km/h 0.0 mm High 24
31 Oct 32.0 °C 29 % 27 km/h 0.0 mm High 22
1 Nov 35.2 °C 27 % 27 km/h 0.0 mm High 24
2 Nov after 34.0 °C 32 % 32 km/h 0.0 mm High 24

Before and after, from space

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

Before · 20 Oct 2026
After · 1 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 25 October 2026 the air beside the fire reached 18 µg/m³ of PM2.5, but no daily average passed the WHO guideline (15).

PM2.5 peak18 µg/m³
Days over the guideline0 days
PM1021 µg/m³
Optical depth0.42
25262728293031
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 · 70Every 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 Mozambique ›

Frequently asked questions

How long did the Chicualacuala fire last?
GWIS (Copernicus) dates it between 27 October 2026 and 1 November 2026: 6 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 4,252 hectares (42.5 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Chicualacuala (4,259 ha, 0.4 %).
Is the Chicualacuala fire still active?
No fire detections since 1 Nov 2026, 11:59 UTC. A lack of detections is not an official extinction.
What was the weather like?
During the fire the temperature reached 39.2 °C, humidity dropped to 21 % and gusts hit 59 km/h. The fire danger index (FWI) reached 24, class High.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Mozambique (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.

Satellite cross-check

History of this page · 2 Changes in area, dates, name, official record or merged pages, compared every night since 1 November 2026.
  1. Area: 4,081 → 4,252 ha.
  2. Page published (4,081 ha).

RSS Changes to this page

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.

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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. 70 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.

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 3.0 Intergovernmental Organisations (CC BY 3.0 IGO)). 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.