Gorongosa fire, 24 August 2019 Gorongosa
The fire started on 24 August 2019 in Gorongosa, Mozambique, and satellites saw it burning for 7 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 4,532 hectares from heat detections, spread across a single municipality.
It is the 101th largest in Sofala since 2016 (of 214 with a page). Number 89 in Mozambique in 2019, of 212.
- Burnt area
- 4,532ha
- GWIS perimeter (Copernicus)
- Duration
- 7days
- 24 Aug 2019 – 30 Aug 2019
- Municipalities hit
- 1
- districts
- Started on
- 24 Aug
- 2019
- Heat detections
- 158
- in a single hotspot: 46 MW
- Danger at start
- 10
- Low · FWI index
- Energy released
- 1.5GW
- 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 2 days without rain (1 mm or more) when it started. Rain came after the fire: 1.5 mm on 1 Sept.
This area had burned before
85% of the perimeter overlaps earlier fires recorded since 2016: 1,982 ha in 2016, 2,553 ha in 2017, 1,868 ha in 2018. Part of it burned more than once, so the yearly figures add up to more than the 3,868 ha that had burned before.
- 1,276 ha Gorongosa fire, September 2016 11,928 ha in total; the hectares shown are those it shares with this fire
- 137 ha Gorongosa fire, September 2018 4,542 ha in total; the hectares shown are those it shares with this fire
- 37 ha Gorongosa fire, October 2017 4,468 ha in total; the hectares shown are those it shares with this fire
What happened to each town
-
Gorongosa where it started4,560 ha reached on 23 Aug0.7 %
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) |
|---|---|---|---|---|---|
| 24 Aug | 23.1 °C | 57 % | 29 km/h | 0.3 mm | Low 10 |
| 25 Aug | 25.3 °C | 61 % | 21 km/h | 0.1 mm | Low 9 |
| 26 Aug | 28.5 °C | 48 % | 23 km/h | 0.0 mm | Moderate 12 |
| 27 Aug | 29.4 °C | 30 % | 22 km/h | 0.0 mm | Moderate 18 |
| 28 Aug | 29.7 °C | 39 % | 22 km/h | 0.0 mm | Moderate 19 |
| 29 Aug | 27.4 °C | 49 % | 25 km/h | 0.0 mm | Moderate 17 |
| 30 Aug | 28.6 °C | 39 % | 20 km/h | 0.0 mm | Moderate 17 |
| 31 Aug after | 32.0 °C | 28 % | 27 km/h | 0.0 mm | High 23 |
| 1 Sept after | 28.7 °C | 47 % | 41 km/h | 1.5 mm | Moderate 15 |
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 · 158Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 19,369 haGorongosa29 September 2022 · 16 days · 2 km away
- 22,610 haGorongosa24 September 2021 · 9 days · 5 km away
- 13,157 haGorongosa1 September 2023 · 12 days · 7 km away
- 11,928 haGorongosa8 September 2016 · 17 days · 9 km away
- 60,863 haGorongosa30 August 2026 · 31 days · 21 km away
- 59,348 haGorongosa20 August 2025 · 40 days · 25 km away
Frequently asked questions
- How long did the Gorongosa fire last?
- GWIS (Copernicus) dates it between 24 August 2019 and 30 August 2019: 7 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 4,532 hectares (45.3 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Gorongosa (4,560 ha, 0.7 %).
- What was the weather like?
- During the fire the temperature reached 29.7 °C, humidity dropped to 30 % and gusts hit 29 km/h. The fire danger index (FWI) reached 19, class Moderate.
- 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.