Macossa fire, 27 July 2026 Macossa
The fire started on 27 July 2026 in Macossa, Mozambique, and satellites saw it burning for 12 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 3,182 hectares from heat detections, spread across a single municipality.
It is the 170th largest in Manica since 2016 (of 198 with a page). Number 483 in Mozambique in 2026, of 532.
- Burnt area
- 3,182ha
- GWIS perimeter (Copernicus)
- Duration
- 12days
- 27 Jul 2026 – 7 Aug 2026
- Municipalities hit
- 1
- districts
- Started on
- 27 Jul
- 2026
- Heat detections
- 78
- in a single hotspot: 112 MW
- Danger at start
- 28
- High · FWI index
- Energy released
- 1.6GW
- 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 14 days without rain (1 mm or more) when it started.
This area had burned before
9% of the perimeter overlaps earlier fires recorded since 2016: 258 ha in 2022, 46 ha in 2023.
What happened to each town
-
Macossa where it started3,204 ha reached on 22 Jul0.3 %
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) |
|---|---|---|---|---|---|
| 22 Jul | 25.9 °C | 38 % | 22 km/h | 0.0 mm | High 28 |
| 23 Jul | 26.6 °C | 38 % | 17 km/h | 0.0 mm | High 27 |
| 24 Jul | 28.8 °C | 29 % | 19 km/h | 0.0 mm | High 28 |
| 25 Jul | 24.4 °C | 43 % | 42 km/h | 0.0 mm | High 33 |
| 26 Jul | 23.7 °C | 44 % | 42 km/h | 0.0 mm | High 32 |
| 27 Jul | 22.8 °C | 49 % | 30 km/h | 0.0 mm | High 24 |
| 28 Jul | 26.2 °C | 38 % | 19 km/h | 0.0 mm | High 22 |
| 29 Jul | 25.1 °C | 37 % | 27 km/h | 0.0 mm | High 24 |
| 30 Jul | 27.1 °C | 34 % | 24 km/h | 0.0 mm | High 25 |
| 31 Jul | 25.2 °C | 40 % | 36 km/h | 0.0 mm | High 32 |
| 1 Aug | 23.2 °C | 44 % | 44 km/h | 0.0 mm | High 33 |
| 2 Aug | 25.3 °C | 38 % | 26 km/h | 0.0 mm | High 25 |
| 3 Aug | 26.5 °C | 35 % | 17 km/h | 0.0 mm | High 24 |
| 4 Aug | 26.6 °C | 29 % | 22 km/h | 0.0 mm | High 27 |
| 5 Aug | 26.8 °C | 30 % | 20 km/h | 0.0 mm | High 28 |
| 6 Aug | 26.8 °C | 34 % | 20 km/h | 0.0 mm | High 27 |
| 7 Aug | 26.7 °C | 34 % | 27 km/h | 0.0 mm | High 31 |
| 8 Aug after | 24.3 °C | 56 % | 27 km/h | 0.8 mm | Moderate 17 |
| 9 Aug after | 28.1 °C | 36 % | 27 km/h | 0.0 mm | High 26 |
| 10 Aug after | 31.2 °C | 31 % | 34 km/h | 0.0 mm | High 33 |
| 11 Aug after | 30.1 °C | 45 % | 40 km/h | 0.7 mm | High 30 |
| 12 Aug after | 18.9 °C | 80 % | 42 km/h | 0.3 mm | Moderate 16 |
| 13 Aug after | 18.3 °C | 78 % | 46 km/h | 0.1 mm | Moderate 18 |
| 14 Aug after | 22.5 °C | 45 % | 46 km/h | 0.0 mm | High 24 |
| 15 Aug after | 24.1 °C | 33 % | 44 km/h | 0.0 mm | High 32 |
| 16 Aug after | 24.2 °C | 44 % | 36 km/h | 0.3 mm | High 28 |
| 17 Aug after | 26.2 °C | 33 % | 30 km/h | 0.0 mm | High 27 |
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.
The smoke
CAMS · CopernicusOn 6 August 2026 the air beside the fire reached 106 µg/m³ of PM2.5. That day averaged 60: 4.0 times the WHO daily guideline (15).
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 · 78Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
Frequently asked questions
- How long did the Macossa fire last?
- GWIS (Copernicus) dates it between 27 July 2026 and 7 August 2026: 12 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 3,182 hectares (31.8 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Macossa (3,204 ha, 0.3 %).
- What was the weather like?
- During the fire the temperature reached 28.8 °C, humidity dropped to 29 % and gusts hit 44 km/h. The fire danger index (FWI) reached 33, 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
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 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.